checks:
Similar code:
enabled: false
+ Identical code:
+ enabled: false
eslint:
enabled: true
checks:
enabled: false
no-alert:
enabled: false
+ no-undef-init:
+ enabled: false
fixme:
enabled: false
phpmd:
#
# C includes autotools and make by default
language: c
+os:
+ - linux
+ - osx
compiler:
- gcc
- clang
before_install:
- eval "$(ssh-agent -s)"
- ./.travis/decrypt-if-have-key decb6f6387c4
+ - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update ; fi
+ - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install gpg fakeroot ossp-uuid xz; fi
#
# Run
before_script:
script:
# make release packages
- fakeroot ./packaging/git-build
- # default build
- - ./autogen.sh && ./configure && make -j4
- # test installer
+ # test build and installer
- fakeroot ./netdata-installer.sh --install $HOME --dont-wait --dont-start-it
#
# Deploy as required
file_glob: true
file: "netdata*.tar.*"
on:
- condition: $CC = gcc
+ condition: $CC = gcc && $TRAVIS_OS_NAME
repo: firehol/netdata
tags: true
src/registry_person.c
src/registry_person.h
src/registry_machine.c
- src/registry_machine.h src/registry_internals.c src/registry_init.c src/registry_db.c src/registry_log.c src/proc_uptime.c src/sys_devices_system_edac_mc.c src/plugin_proc_diskspace.c src/plugin_proc_diskspace.h src/simple_pattern.c src/simple_pattern.h src/inlined.h src/adaptive_resortable_list.h src/adaptive_resortable_list.c)
+ src/registry_machine.h
+ src/registry_internals.c
+ src/registry_init.c
+ src/registry_db.c
+ src/registry_log.c
+ src/proc_uptime.c
+ src/sys_devices_system_edac_mc.c
+ src/plugin_proc_diskspace.c
+ src/plugin_proc_diskspace.h
+ src/simple_pattern.c
+ src/simple_pattern.h
+ src/inlined.h
+ src/adaptive_resortable_list.h
+ src/adaptive_resortable_list.c
+ src/plugin_freebsd.c
+ src/plugin_freebsd.h
+ src/macos_fw.c
+ src/macos_mach_smi.c
+ src/macos_sysctl.c
+ src/plugin_macos.c
+ src/plugin_macos.h
+ )
set(APPS_PLUGIN_SOURCE_FILES
src/appconfig.c
coverity-scan.sh \
docker-build.sh \
netdata-installer.sh \
+ installer/functions.sh \
$(NULL)
# netdata
# real-time performance and health monitoring, done right!
-# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
+# (C) 2016-2017 Costa Tsaousis <costa@tsaousis.gr>
# GPL v3+
#
# how frequently to collect UPS data
nut_update_every=2
+# how much time in seconds, to wait for nut to respond
nut_timeout=2
+# set this to 1, to enable another chart showing the number
+# of UPS clients connected to upsd
+nut_clients_chart=0
+
# the priority of nut related to other charts
nut_priority=90000
nut_get() {
run -t $nut_timeout upsc "$1"
+
+ if [ "${nut_clients_chart}" -eq "1" ]
+ then
+ printf "ups.connected_clients: "
+ run -t $nut_timeout upsc -c "$1" | wc -l
+ fi
}
nut_check() {
CHART nut_$x.temp '' "UPS Temperature" "temperature" ups nut.temperature line $((nut_priority + 7)) $nut_update_every
DIMENSION temp temp absolute 1 100
EOF
+
+ if [ "${nut_clients_chart}" = "1" ]
+ then
+ cat <<EOF2
+CHART nut_$x.clients '' "UPS Connected Clients" "clients" ups nut.clients area $((nut_priority + 8)) $nut_update_every
+DIMENSION clients '' absolute 1 1
+EOF2
+ fi
+
done
return 0
output_voltage = 0;
load = 0;
temp = 0;
+ client = 0;
+ do_clients = ${nut_clients_chart};
}
/^battery.charge: .*/ { battery_charge = \$2 * 100 };
/^battery.voltage: .*/ { battery_voltage = \$2 * 100 };
/^output.voltage: .*/ { output_voltage = \$2 * 100 };
/^ups.load: .*/ { load = \$2 * 100 };
/^ups.temperature: .*/ { temp = \$2 * 100 };
+/^ups.connected_clients: .*/ { clients = \$2 };
END {
print \"BEGIN nut_$x.charge $1\";
print \"SET battery_charge = \" battery_charge;
print \"BEGIN nut_$x.temp $1\";
print \"SET temp = \" temp;
print \"END\"
+
+ if(do_clients) {
+ print \"BEGIN nut_$x.clients $1\";
+ print \"SET clients = \" clients;
+ print \"END\"
+ }
}"
[ $? -ne 0 ] && unset nut_ids[$i] && error "failed to get values for '$i', disabling it."
done
python.d/exim.conf \
python.d/fail2ban.conf \
python.d/freeradius.conf \
- python.d/gunicorn_log.conf \
python.d/haproxy.conf \
python.d/hddtemp.conf \
python.d/ipfs.conf \
python.d/memcached.conf \
python.d/mysql.conf \
python.d/nginx.conf \
- python.d/nginx_log.conf \
python.d/ovpn_status_log.conf \
python.d/phpfpm.conf \
python.d/postfix.conf \
python.d/smartd_log.conf \
python.d/tomcat.conf \
python.d/varnish.conf \
+ python.d/web_log.conf \
$(NULL)
healthconfigdir=$(configdir)/health.d
+
dist_healthconfig_DATA = \
health.d/apache.conf \
health.d/backend.conf \
health.d/bind_rndc.conf \
- health.d/cpu.conf \
- health.d/disks.conf \
health.d/elasticsearch.conf \
- health.d/entropy.conf \
health.d/fping.conf \
health.d/haproxy.conf \
- health.d/ipc.conf \
health.d/ipfs.conf \
health.d/isc_dhcpd.conf \
health.d/mdstat.conf \
health.d/memcached.conf \
- health.d/memory.conf \
health.d/mysql.conf \
health.d/named.conf \
- health.d/net.conf \
- health.d/netfilter.conf \
health.d/nginx.conf \
health.d/postgres.conf \
- health.d/qos.conf \
- health.d/ram.conf \
health.d/redis.conf \
health.d/retroshare.conf \
- health.d/softnet.conf \
health.d/squid.conf \
+ health.d/varnish.conf \
+ health.d/web_log.conf \
+ $(NULL)
+
+if LINUX
+dist_healthconfig_DATA += \
+ health.d/cpu.conf \
+ health.d/disks.conf \
+ health.d/entropy.conf \
+ health.d/ipc.conf \
+ health.d/memory.conf \
+ health.d/net.conf \
+ health.d/netfilter.conf \
+ health.d/qos.conf \
+ health.d/ram.conf \
+ health.d/softnet.conf \
health.d/swap.conf \
health.d/tcp_resets.conf \
health.d/udp_errors.conf \
- health.d/varnish.conf \
$(NULL)
+endif LINUX
chartsconfigdir=$(configdir)/charts.d
dist_chartsconfig_DATA = \
# netdata
# real-time performance and health monitoring, done right!
-# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
+# (C) 2016-2017 Costa Tsaousis <costa@tsaousis.gr>
# GPL v3+
# a space separated list of UPS names
# how much time in seconds, to wait for nut to respond
#nut_timeout=2
+# set this to 1, to enable another chart showing the number
+# of UPS clients connected to upsd
+#nut_clients_chart=1
+
# the data collection frequency
# if unset, will inherit the netdata update frequency
#nut_update_every=2
--- /dev/null
+
+# make sure we can collect web log data
+
+template: last_collected_secs
+ on: web_log.response_codes
+families: *
+ calc: $now - $last_collected_t
+ units: seconds ago
+ every: 10s
+ warn: $this > (($status >= $WARNING) ? ($update_every) : ( 5 * $update_every))
+ crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
+ delay: down 5m multiplier 1.5 max 1h
+ info: number of seconds since the last successful data collection
+ to: webmaster
+
+
+# -----------------------------------------------------------------------------
+# high level response code alarms
+
+# the following alarms trigger only when there are enough data.
+# we assume there are enough data when:
+#
+# $1m_requests > 120
+#
+# i.e. when there are at least 120 requests during the last minute
+
+template: 1m_requests
+ on: web_log.response_codes
+families: *
+ lookup: sum -1m unaligned
+ calc: ($this == 0)?(1):($this)
+ units: requests
+ every: 10s
+ info: the sum of all HTTP requests over the last minute
+
+template: 1m_2xx
+ on: web_log.response_codes
+families: *
+ lookup: sum -1m unaligned of 2xx
+ calc: ($this == 0)?(1):($this)
+ units: requests
+ every: 10s
+ info: the sum of successful HTTP requests over the last minute
+
+template: 1m_successful
+ on: web_log.response_codes
+families: *
+ calc: $1m_2xx * 100 / $1m_requests
+ units: %
+ every: 10s
+ warn: ($1m_requests > 120) ? ($this < (($status >= $WARNING ) ? ( 98 ) : ( 95 )) ) : ( 0 )
+ crit: ($1m_requests > 120) ? ($this < (($status == $CRITICAL) ? ( 95 ) : ( 90 )) ) : ( 0 )
+ delay: down 15m multiplier 1.5 max 1h
+ info: the ratio of successful HTTP responses (2xx) over the last minute
+ to: webmaster
+
+template: 1m_redirects
+ on: web_log.detailed_response_codes
+families: *
+ lookup: sum -1m unaligned of 301,303,307,308
+ calc: $this * 100 / $1m_requests
+ units: %
+ every: 10s
+ warn: ($1m_requests > 120) ? ($this > (($status >= $WARNING ) ? ( 1 ) : ( 2 )) ) : ( 0 )
+ crit: ($1m_requests > 120) ? ($this > (($status == $CRITICAL) ? ( 2 ) : ( 5 )) ) : ( 0 )
+ delay: down 15m multiplier 1.5 max 1h
+ info: the ratio of HTTP redirects (301, 303, 307, 308) over the last minute
+ to: webmaster
+
+template: 1m_bad_requests
+ on: web_log.response_codes
+families: *
+ lookup: sum -1m unaligned of 4xx
+ calc: $this * 100 / $1m_requests
+ units: %
+ every: 10s
+ warn: ($1m_requests > 120) ? ($this > (($status >= $WARNING) ? ( 1 ) : ( 5 )) ) : ( 0 )
+ crit: ($1m_requests > 120) ? ($this > (($status == $CRITICAL) ? ( 5 ) : ( 10 )) ) : ( 0 )
+ delay: down 15m multiplier 1.5 max 1h
+ info: the ratio of HTTP bad requests (4xx) over the last minute
+ to: webmaster
+
+template: 1m_internal_errors
+ on: web_log.response_codes
+families: *
+ lookup: sum -1m unaligned of 5xx
+ calc: $this * 100 / $1m_requests
+ units: %
+ every: 10s
+ warn: ($1m_requests > 120) ? ($this > (($status >= $WARNING) ? ( 1 ) : ( 2 )) ) : ( 0 )
+ crit: ($1m_requests > 120) ? ($this > (($status == $CRITICAL) ? ( 2 ) : ( 5 )) ) : ( 0 )
+ delay: down 15m multiplier 1.5 max 1h
+ info: the ratio of HTTP internal server errors (5xx), over the last minute
+ to: webmaster
+
+
+# -----------------------------------------------------------------------------
+# web slow
+
+# the following alarms trigger only when there are enough data.
+# we assume there are enough data when:
+#
+# $1m_requests > 120
+#
+# i.e. when there are at least 120 requests during the last minute
+
+template: 10m_response_time
+ on: web_log.response_time
+families: *
+ lookup: average -10m unaligned of avg
+ units: ms
+ every: 30s
+ info: the average time to respond to HTTP requests, over the last 10 minutes
+
+template: web_slow
+ on: web_log.response_time
+families: *
+ lookup: average -1m unaligned of avg
+ units: ms
+ every: 10s
+ green: 500
+ red: 1000
+ warn: ($1m_requests > 120) ? ($this > $green && $this > ($10m_response_time * 2) ) : ( 0 )
+ crit: ($1m_requests > 120) ? ($this > $red && $this > ($10m_response_time * 4) ) : ( 0 )
+ delay: down 15m multiplier 1.5 max 1h
+ info: the average time to respond to HTTP requests, over the last 1 minute
+ to: webmaster
+
+# -----------------------------------------------------------------------------
+# web too many or too few requests
+
+# the following alarms trigger only when there are enough data.
+# we assume there are enough data when:
+#
+# $5m_2xx_last > 120
+#
+# i.e. when there were at least 120 requests during the 5 minutes starting
+# at -10m and ending at -5m
+
+template: 5m_2xx_last
+ on: web_log.response_codes
+families: *
+ lookup: average -5m at -5m unaligned of 2xx
+ units: requests
+ every: 30s
+ info: average successful HTTP requests over the last 5 minutes
+
+template: 5m_2xx_now
+ on: web_log.response_codes
+families: *
+ lookup: average -5m unaligned of 2xx
+ units: requests
+ every: 30s
+ info: average successful HTTP requests over the last 5 minutes
+
+template: 5m_requests_ratio
+ on: web_log.response_codes
+families: *
+ calc: ($5m_2xx_last > 0)?($5m_2xx_now * 100 / $5m_2xx_last):(100)
+ units: %
+ every: 30s
+ warn: ($5m_2xx_last > 120) ? ($this > 200 OR $this < 50) : (0)
+ crit: ($5m_2xx_last > 120) ? ($this > 400 OR $this < 25) : (0)
+ delay: down 15m multiplier 1.5 max 1h
+options: no-clear-notification
+ info: the percentage of web requests over the last 5 minutes, \
+ compared with the previous 5 minutes
+ to: webmaster
+
# The default for all modules is enabled (yes).
# Setting any of these to no will disable it.
-# apache: yes
# apache_cache: yes
+# apache: yes
+# bind_rndc: yes
# cpufreq: yes
+# cpuidle: yes
# dovecot: yes
+# elasticsearch: yes
+
+# this is just an example
example: no
+
# exim: yes
+# fail2ban: yes
+# freeradius: yes
+
+# gunicorn_log has been replaced by web_log
+gunicorn_log: no
+
+# haproxy: yes
# hddtemp: yes
# ipfs: yes
# isc_dhcpd: yes
+# mdstat: yes
# memcached: yes
# mysql: yes
# nginx: yes
-# nginx_log: yes
+
+# nginx_log has been replaced by web_log
+nginx_log: no
+
+# ovpn_status_log: yes
# phpfpm: yes
# postfix: yes
+# postgres: yes
# redis: yes
+# retroshare: yes
# sensors: yes
+# smartd_log: yes
# squid: yes
# tomcat: yes
-# freeradius: yes
-# ovpn_status_log: yes
+# varnish: yes
+# web_log: yes
--- /dev/null
+# netdata python.d.plugin configuration for web log
+#
+# This file is in YaML format. Generally the format is:
+#
+# name: value
+#
+# There are 2 sections:
+# - global variables
+# - one or more JOBS
+#
+# JOBS allow you to collect values from multiple sources.
+# Each source will have its own set of charts.
+#
+# JOB parameters have to be indented (using spaces only, example below).
+
+# ----------------------------------------------------------------------
+# Global Variables
+# These variables set the defaults for all JOBs, however each JOB
+# may define its own, overriding the defaults.
+
+# update_every sets the default data collection frequency.
+# If unset, the python.d.plugin default is used.
+# update_every: 1
+
+# priority controls the order of charts at the netdata dashboard.
+# Lower numbers move the charts towards the top of the page.
+# If unset, the default for python.d.plugin is used.
+# priority: 60000
+
+# retries sets the number of retries to be made in case of failures.
+# If unset, the default for python.d.plugin is used.
+# Attempts to restore the service are made once every update_every
+# and only if the module has collected values in the past.
+# retries: 5
+
+# ----------------------------------------------------------------------
+# JOBS (data collection sources)
+#
+# The default JOBS share the same *name*. JOBS with the same name
+# are mutually exclusive. Only one of them will be allowed running at
+# any time. This allows autodetection to try several alternatives and
+# pick the one that works.
+#
+# Any number of jobs is supported.
+
+# ----------------------------------------------------------------------
+# PLUGIN CONFIGURATION
+#
+# All python.d.plugin JOBS (for all its modules) support a set of
+# predefined parameters. These are:
+#
+# job_name:
+# name: myname # the JOB's name as it will appear at the
+# # dashboard (by default is the job_name)
+# # JOBs sharing a name are mutually exclusive
+# update_every: 1 # the JOB's data collection frequency
+# priority: 60000 # the JOB's order on the dashboard
+# retries: 5 # the JOB's number of restoration attempts
+#
+# Additionally to the above, web_log also supports the following:
+#
+# path: 'PATH' # the path to web server log file
+# detailed_response_codes: yes/no # Default: yes. Additional chart where response codes are not grouped
+# all_time : yes/no # Default: yes. All time unique client IPs chart (50000 addresses ~ 400KB)
+# categories: # requests per url chart configuration
+# cacti: 'cacti.*' # name(dimension): REGEX to match
+# observium: 'observium.*' # name(dimension): REGEX to match
+# stub_status: 'stub_status' # name(dimension): REGEX to match
+
+# ----------------------------------------------------------------------
+# WEB SERVER CONFIGURATION
+#
+# Make sure the web server log directory and the web server log files
+# can be read by user 'netdata'.
+#
+# To enable the timings chart and the requests size dimension, the
+# web server needs to log them. This is how to add them:
+#
+# nginx:
+# log_format netdata '$remote_addr - $remote_user [$time_local] '
+# '"$request" $status $body_bytes_sent '
+# '$request_length $request_time '
+# '"$http_referer" "$http_user_agent"';
+# access_log /var/log/nginx/access.log netdata;
+#
+# apache (you need mod_logio enabled):
+# LogFormat "%h %l %u %t \"%r\" %>s %O %I %D \"%{Referer}i\" \"%{User-Agent}i\"" vhost_netdata
+# LogFormat "%h %l %u %t \"%r\" %>s %O %I %D \"%{Referer}i\" \"%{User-Agent}i\"" netdata
+# CustomLog "/var/log/apache2/access.log" netdata
+
+# ----------------------------------------------------------------------
+# AUTO-DETECTION JOBS
+# only one of them per web server will run (when they have the same name)
+
+
+# -------------------------------------------
+# nginx log on various distros
+
+# debian, arch
+nginx_log:
+ name: 'nginx'
+ path: '/var/log/nginx/access.log'
+
+# gentoo
+nginx_log2:
+ name: 'nginx'
+ path: '/var/log/nginx/localhost.access_log'
+
+
+# -------------------------------------------
+# apache log on various distros
+
+# debian
+apache_log:
+ name: 'apache'
+ path: '/var/log/apache2/access.log'
+
+# gentoo
+apache_log2:
+ name: 'apache'
+ path: '/var/log/apache2/access_log'
+
+# arch
+apache_log3:
+ name: 'apache'
+ path: '/var/log/httpd/access_log'
+
+# debian
+apache_vhosts_log:
+ name: 'apache_vhosts'
+ path: '/var/log/apache2/other_vhosts_access.log'
+
+
+# -------------------------------------------
+# gunicorn log on various distros
+
+gunicorn_log:
+ name: 'gunicorn'
+ path: '/var/log/gunicorn/access.log'
+
+gunicorn_log2:
+ name: 'gunicorn'
+ path: '/var/log/gunicorn/gunicorn-access.log'
declare -A configs_signatures=(
['0056936ce99788ed9ae1c611c87aa6d8']='apps_groups.conf'
['0102351817595a85d01ebd54a5f2f36b']='python.d/ovpn_status_log.conf'
+ ['01302e01162d465614276de43fad7546']='python.d.conf'
['02fa10fa85ab88e9723998de48d1aca0']='health.d/disks.conf'
['036dc300bd7b0e0ef229b9822686d63e']='python.d/isc_dhcpd.conf'
['0388b873d0d7e47c19005b7241db77d8']='python.d/tomcat.conf'
['043f0a35dde85837fabeb85b990a41c1']='health.d/swap.conf'
['0529b679d3c0e7e6332753c7f6484731']='health.d/net.conf'
['057d12aaff0467e64529e839a258806b']='health.d/entropy.conf'
+ ['059d98d0c562e1c81653d1e64673deab']='python.d/web_log.conf'
+ ['05a8f39f134850c1e8d6267dbe706273']='health.d/web_log.conf'
['061c45b0e34170d357e47883166ecf40']='python.d/nginx.conf'
['074df527cc70b5f38c0714f08f20e57c']='health.d/apache.conf'
['08042325ab27256b938575deafee8ecf']='python.d/nginx.conf'
['5e6fd588ef6934cf04ddb5e662aa02ea']='health.d/postgres.conf'
['5eb670b6fe39da5fec2523d910b0dd1e']='health.d/cpu.conf'
['5f05d4b248ab2637ada319b4e8c4e4c3']='python.d/varnish.conf'
+ ['5f109df927d5f20409c81f4bfca0c83e']='python.d/web_log.conf'
['5ff1bcaa58695754e2f6980bfe19f579']='health.d/entropy.conf'
['61b7ed36f35e7bd930f5f7f91694a112']='charts.d/postfix.conf'
['621f10b257a11add5ff5aff41e9662e3']='health.d/memcached.conf'
['623771eecb3c277fc728b5304793f93b']='health.d/cpu.conf'
+ ['632c28d714c87a4969d11cf36a5edaa8']='health.d/web_log.conf'
['636d032928ea0f4741eab264fb49c099']='apps_groups.conf'
['6398ef37a15cb6a0bc921f58948d2b39']='health.d/softnet.conf'
['64070d856ab1b47a18ec871e49bbc13b']='python.d/squid.conf'
['64c48f9726ab987baec9c617a9fef7a6']='health.d/nginx.conf'
['64ffc1b6878c81b87564b0f48642c790']='health.d/elasticsearch.conf'
['650b5fc9da23b25ee7ee1481e4aa2851']='health_alarm_notify.conf'
+ ['653e0c014c8fcfb4db6cd3351d87d720']='python.d.conf'
['6546909d10cc5efcef9dd873bea85956']='python.d/mysql.conf'
['65c6933a17fb6b7f8e6baeab73431c17']='charts.d/apcupsd.conf'
['6608c6546b3c6bde084fc1d34b1163c1']='health.d/retroshare.conf'
['6a47af861ad3dd112124c37fbf09672b']='apps_groups.conf'
['6b39de5d85db45115db236347a6896d4']='health.d/named.conf'
['6b917300747e7e8314844237e2462261']='python.d/apache_cache.conf'
+ ['6bb278bd9e171c4cb5c0fe639231288b']='python.d/web_log.conf'
['6bf0de6e3b251b765b10a71d8c5c319d']='python.d/apache.conf'
['6c9f2f0abe49a6f1a69db052ebcef1bf']='python.d/elasticsearch.conf'
['6ca08ea2a238cad26578b8b85edae160']='health.d/udp_errors.conf'
['6cba40e32a7e98a98c31a209913839cc']='python.d/nginx_log.conf'
['6d02c2dd0863e09ad9dbba53e3b58116']='health.d/mysql.conf'
['6ea958ca521e0514af57c08b518d8c5c']='health.d/backend.conf'
+ ['6f303ccfdc21c7b122758cea8c15e249']='python.d.conf'
['70105b1744a8e13f49083d7f1981aea2']='python.d/ipfs.conf'
['707a63f53f4b32e01d134ae90ba94aad']='health_alarm_notify.conf'
['707a63f53f4b32e01d134ae90ba94aad']='health_email_recipients.conf'
['70d82dabecb09a1da4684f293abef0c9']='health_alarm_notify.conf'
+ ['729b3e24a72f7d566fd429617d51a21b']='health.d/web_log.conf'
['73125ae64d5c6e9361944cd9bd14844e']='python.d/exim.conf'
['731a1fcfe9b2da1b9d685056a59541b8']='python.d/hddtemp.conf'
['73a8e10dfe4183aca751e9e2a80dabe3']='node.d.conf'
['99b6030ce25c8fee4598179c0f95fb0b']='health.d/redis.conf'
['99c1617448abbdc493976ab9bda5ce02']='apps_groups.conf'
['9a8a459a3841b78d4c6ef07428ad2fe1']='health.d/entropy.conf'
+ ['9b6eee7f2febb29efac2b7ea9fcab9be']='charts.d/nut.conf'
['9c0185ceff15415bc59b2ce2c1f04367']='apps_groups.conf'
['9c8ddfa810d83ae58c8614ee5229e66b']='health.d/disks.conf'
['9c981c75bdf4b1637f7113e7e45eb2bf']='health.d/memcached.conf'
['b8969be5b3ceb4a99477937119bd4323']='python.d.conf'
['b8b87574fd496a66ede884c5336493bd']='python.d/phpfpm.conf'
['b915126262d08aa9da81de539a58a3fb']='python.d/redis.conf'
+ ['ba11ea2d2f632b2de4b1224bcdc54f07']='python.d/smartd_log.conf'
['bb51112d01ff20053196a57632df8962']='apps_groups.conf'
['bba2f3886587f137ea08a6e63dd3d376']='python.d.conf'
['bda5517ea01640cfdfa0a27549619d6a']='health.d/memcached.conf'
['df7e8044902b5e155fad8430c2ddcfa8']='health.d/fping.conf'
['dfd5431b11cf2f3852a40d390c1d5a92']='python.d/varnish.conf'
['e0242003fd2e3f9ac1b9314e802ada79']='python.d/hddtemp.conf'
+ ['e0ba3bc216ffc9933b4741dbb6b1f8c8']='health.d/web_log.conf'
['e0e96cc47ed61d6492416be5236cd4d3']='python.d/apache_cache.conf'
['e2f3388c06726154c10ec22bad5bc7ec']='fping.conf'
['e3023092e3b2bbb5351e0fe6682f4fe9']='health_alarm_notify.conf'
['e734c5951a8764d4d9de046dd7cf7407']='health.d/softnet.conf'
['e7bc22a1942cffbd2b1b0cfd119ee328']='health.d/ipfs.conf'
['e8ec8046c7007af6ca3e8c51e62c99f8']='health.d/disks.conf'
+ ['eaa7beb935cae9c48a40fb934eb105a7']='health.d/web_log.conf'
['eb5168f0b516bc982aac45e59da6e52e']='health.d/nginx.conf'
['eb748d6fb69d11b0d29c5794657e206c']='health.d/qos.conf'
['ebd0612ccc5807524ebb2b647e3e56c9']='apps_groups.conf'
['ee5343881744e6a97e6ee5cdd329cfb8']='health.d/retroshare.conf'
['ef1861bf5725d91e773cbdba05687597']='python.d.conf'
['ef9916ea144878a9f37cbb6b1b29da10']='health.d/squid.conf'
+ ['f1446cb3f1a905ee06defa2aa15ee806']='python.d/web_log.conf'
['f2f1b8656f5011e965ac45b818cf668d']='apps_groups.conf'
['f42df9f13abfae2426519c6728b34882']='charts.d/example.conf'
['f4c5d88c34d3fb853498124177cc77f1']='python.d.conf'
['f5736e0b2945182cb659cb0713eff923']='apps_groups.conf'
['f66e5236ba1245bb2e5fd99191f114c6']='charts.d/hddtemp.conf'
['f6c6656f900ff52d159dca12d624016a']='python.d/postgres.conf'
+ ['f7401a6e7c7d4fe2e0e2be7f7f523275']='health.d/web_log.conf'
['f7a99e94231beda85c6254912d8d31c1']='python.d/tomcat.conf'
['f82924563e41d99cdae5431f0af69155']='python.d.conf'
['f8c30f22df92765e2c0fab3c8174e2fc']='health.d/memcached.conf'
define([VERSION_MINOR], [5])
define([VERSION_FIX], [1])
define([VERSION_NUMBER], VERSION_MAJOR[.]VERSION_MINOR[.]VERSION_FIX)
-define([VERSION_SUFFIX], [_master])
+define([VERSION_SUFFIX], [_rolling])
dnl Set to "1" for a first RPM release of a new version
PACKAGE_RPM_RELEASE="0.0.$(echo VERSION_SUFFIX | sed s/^_//)"
-AC_INIT([netdata], VERSION_NUMBER[]VERSION_SUFFIX)
+# We do not use m4_esyscmd_s to support older autoconf.
+define([VERSION_STRING], m4_esyscmd(git describe 2>/dev/null | sed 's/^v//' | tr -d '\n'))
+m4_ifval(VERSION_STRING, [], [define([VERSION_STRING], VERSION_NUMBER)])
+
+AC_INIT([netdata], VERSION_STRING[]VERSION_SUFFIX)
AM_MAINTAINER_MODE([disable])
if test x"$USE_MAINTAINER_MODE" = xyes; then
LDFLAGS="${LDFLAGS} -framework CoreFoundation -framework IOKit"
;;
*)
+ build_target=linux
;;
esac
AM_CONDITIONAL([FREEBSD], [test x$build_target = xfreebsd])
AM_CONDITIONAL([MACOS], [test x$build_target = xmacos])
+AM_CONDITIONAL([LINUX], [test x$build_target = xlinux])
AC_ARG_ENABLE(
[plugin-nfacct],
AC_CANONICAL_HOST
AC_HEADER_MAJOR
AC_HEADER_RESOLV
+AC_CHECK_HEADERS_ONCE([sys/prctl.h])
AC_CHECK_LIB([cap], [cap_get_proc, cap_set_proc],
[AC_CHECK_HEADER(
--- /dev/null
+# no shebang necessary - this is a library to be sourced
+
+# -----------------------------------------------------------------------------
+# checking the availability of commands
+
+which_cmd() {
+ which "${1}" 2>/dev/null || \
+ command -v "${1}" 2>/dev/null
+}
+
+check_cmd() {
+ which_cmd "${1}" >/dev/null 2>&1 && return 0
+ return 1
+}
+
+
+# -----------------------------------------------------------------------------
+
+setup_terminal() {
+ # Is stderr on the terminal? If not, then fail
+ test -t 2 || return 1
+
+ if check_cmd tput
+ then
+ if [ $(( $(tput colors 2>/dev/null) )) -ge 8 ]
+ then
+ # Enable colors
+ TPUT_RESET="$(tput sgr 0)"
+ TPUT_BLACK="$(tput setaf 0)"
+ TPUT_RED="$(tput setaf 1)"
+ TPUT_GREEN="$(tput setaf 2)"
+ TPUT_YELLOW="$(tput setaf 3)"
+ TPUT_BLUE="$(tput setaf 4)"
+ TPUT_PURPLE="$(tput setaf 5)"
+ TPUT_CYAN="$(tput setaf 6)"
+ TPUT_WHITE="$(tput setaf 7)"
+ TPUT_BGBLACK="$(tput setab 0)"
+ TPUT_BGRED="$(tput setab 1)"
+ TPUT_BGGREEN="$(tput setab 2)"
+ TPUT_BGYELLOW="$(tput setab 3)"
+ TPUT_BGBLUE="$(tput setab 4)"
+ TPUT_BGPURPLE="$(tput setab 5)"
+ TPUT_BGCYAN="$(tput setab 6)"
+ TPUT_BGWHITE="$(tput setab 7)"
+ TPUT_BOLD="$(tput bold)"
+ TPUT_DIM="$(tput dim)"
+ TPUT_UNDERLINED="$(tput smul)"
+ TPUT_BLINK="$(tput blink)"
+ TPUT_INVERTED="$(tput rev)"
+ TPUT_STANDOUT="$(tput smso)"
+ TPUT_BELL="$(tput bel)"
+ TPUT_CLEAR="$(tput clear)"
+ fi
+ fi
+
+ return 0
+}
+setup_terminal
+
+progress() {
+ echo >&2 " --- ${TPUT_DIM}${TPUT_BOLD}${*}${TPUT_RESET} --- "
+}
+
+# -----------------------------------------------------------------------------
+
+netdata_banner() {
+ local l1=" ^" \
+ l2=" |.-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-" \
+ l3=" | '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' " \
+ l4=" +----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+--->" \
+ sp=" " \
+ netdata="netdata" start end msg="${*}" chartcolor="${TPUT_DIM}"
+
+ [ ${#msg} -lt ${#netdata} ] && msg="${msg}${sp:0:$(( ${#netdata} - ${#msg}))}"
+ [ ${#msg} -gt $(( ${#l2} - 20 )) ] && msg="${msg:0:$(( ${#l2} - 23 ))}..."
+
+ start="$(( ${#l2} / 2 - 4 ))"
+ [ $(( start + ${#msg} + 4 )) -gt ${#l2} ] && start=$((${#l2} - ${#msg} - 4))
+ end=$(( ${start} + ${#msg} + 4 ))
+
+ echo >&2
+ echo >&2 "${chartcolor}${l1}${TPUT_RESET}"
+ echo >&2 "${chartcolor}${l2:0:start}${sp:0:2}${TPUT_RESET}${TPUT_BOLD}${TPUT_GREEN}${netdata}${TPUT_RESET}${chartcolor}${sp:0:$((end - start - 2 - ${#netdata}))}${l2:end:$((${#l2} - end))}${TPUT_RESET}"
+ echo >&2 "${chartcolor}${l3:0:start}${sp:0:2}${TPUT_RESET}${TPUT_BOLD}${TPUT_CYAN}${msg}${TPUT_RESET}${chartcolor}${sp:0:2}${l3:end:$((${#l2} - end))}${TPUT_RESET}"
+ echo >&2 "${chartcolor}${l4}${TPUT_RESET}"
+ echo >&2
+}
+
+# -----------------------------------------------------------------------------
+# portable service command
+
+service_cmd="$(which_cmd service)"
+systemctl_cmd="$(which_cmd systemctl)"
+service() {
+ local cmd="${1}" action="${2}"
+
+ if [ ! -z "${service_cmd}" ]
+ then
+ run "${service_cmd}" "${cmd}" "${action}"
+ return $?
+ elif [ ! -z "${systemctl_cmd}" ]
+ then
+ run "${systemctl_cmd}" "${action}" "${cmd}"
+ return $?
+ fi
+ return 1
+}
+
+# -----------------------------------------------------------------------------
+
+run_ok() {
+ printf >&2 "${TPUT_BGGREEN}${TPUT_WHITE}${TPUT_BOLD} OK ${TPUT_RESET} ${*} \n\n"
+}
+
+run_failed() {
+ printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} FAILED ${TPUT_RESET} ${*} \n\n"
+}
+
+run_logfile="/dev/null"
+run() {
+ local user="${USER}" dir="$(basename "${PWD}")" info info_console
+
+ if [ "${UID}" = "0" ]
+ then
+ info="[root ${dir}]# "
+ info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]# "
+ else
+ info="[${user} ${dir}]$ "
+ info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]$ "
+ fi
+
+ printf >> "${run_logfile}" "${info}"
+ printf >> "${run_logfile}" "%q " "${@}"
+ printf >> "${run_logfile}" " ... "
+
+ printf >&2 "${info_console}${TPUT_BOLD}${TPUT_YELLOW}"
+ printf >&2 "%q " "${@}"
+ printf >&2 "${TPUT_RESET}\n"
+
+ "${@}"
+
+ local ret=$?
+ if [ ${ret} -ne 0 ]
+ then
+ run_failed
+ printf >> "${run_logfile}" "FAILED with exit code ${ret}\n"
+ else
+ run_ok
+ printf >> "${run_logfile}" "OK\n"
+ fi
+
+ return ${ret}
+}
+
+portable_add_user() {
+ local username="${1}"
+
+ getent passwd "${username}" > /dev/null 2>&1
+ [ $? -eq 0 ] && echo >&2 "User '${username}' already exists." && return 0
+
+ echo >&2 "Adding ${username} user account ..."
+
+ local nologin="$(which nologin 2>/dev/null || command -v nologin 2>/dev/null || echo '/bin/false')"
+
+ # Linux
+ if check_cmd useradd
+ then
+ run useradd -r -g "${username}" -c "${username}" -s "${nologin}" -d / "${username}" && return 0
+ fi
+
+ # FreeBSD
+ if check_cmd pw
+ then
+ run pw useradd "${username}" -d / -g "${username}" -s "${nologin}" && return 0
+ fi
+
+ # BusyBox
+ if check_cmd adduser
+ then
+ run adduser -D -G "${username}" "${username}" && return 0
+ fi
+
+ echo >&2 "Failed to add ${username} user account !"
+
+ return 1
+}
+
+portable_add_group() {
+ local groupname="${1}"
+
+ getent group "${groupname}" > /dev/null 2>&1
+ [ $? -eq 0 ] && echo >&2 "Group '${groupname}' already exists." && return 0
+
+ echo >&2 "Adding ${groupname} user group ..."
+
+ # Linux
+ if check_cmd groupadd
+ then
+ run groupadd -r "${groupname}" && return 0
+ fi
+
+ # FreeBSD
+ if check_cmd pw
+ then
+ run pw groupadd "${groupname}" && return 0
+ fi
+
+ # BusyBox
+ if check_cmd addgroup
+ then
+ run addgroup "${groupname}" && return 0
+ fi
+
+ echo >&2 "Failed to add ${groupname} user group !"
+ return 1
+}
+
+portable_add_user_to_group() {
+ local groupname="${1}" username="${2}"
+
+ getent group "${groupname}" > /dev/null 2>&1
+ [ $? -ne 0 ] && echo >&2 "Group '${groupname}' does not exist." && return 1
+
+ # find the user is already in the group
+ local users=$(getent group "${groupname}" | cut -d ':' -f 4)
+ if [[ ",${users}," =~ ,${username}, ]]
+ then
+ # username is already there
+ echo >&2 "User '${username}' is already in group '${groupname}'."
+ return 0
+ else
+ # username is not in group
+ echo >&2 "Adding ${username} user to the ${groupname} group ..."
+
+ # Linux
+ if check_cmd usermod
+ then
+ run usermod -a -G "${groupname}" "${username}" && return 0
+ fi
+
+ # FreeBSD
+ if check_cmd pw
+ then
+ run pw groupmod "${groupname}" -m "${username}" && return 0
+ fi
+
+ # BusyBox
+ if check_cmd addgroup
+ then
+ run addgroup "${username}" "${groupname}" && return 0
+ fi
+
+ echo >&2 "Failed to add user ${username} to group ${groupname} !"
+ return 1
+ fi
+}
+
+iscontainer() {
+ # man systemd-detect-virt
+ local cmd=$(which_cmd systemd-detect-virt)
+ if [ ! -z "${cmd}" -a -x "${cmd}" ]
+ then
+ "${cmd}" --container >/dev/null 2>&1 && return 0
+ fi
+
+ # /proc/1/sched exposes the host's pid of our init !
+ # http://stackoverflow.com/a/37016302
+ local pid=$( cat /proc/1/sched | head -n 1 | { IFS='(),#:' read name pid th threads; echo $pid; } )
+ local p=$(( pid + 0 ))
+ [ ${pid} -ne 1 ] && return 0
+
+ # lxc sets environment variable 'container'
+ [ ! -z "${container}" ] && return 0
+
+ # docker creates /.dockerenv
+ # http://stackoverflow.com/a/25518345
+ [ -f "/.dockerenv" ] && return 0
+
+ # ubuntu and debian supply /bin/running-in-container
+ # https://www.apt-browse.org/browse/ubuntu/trusty/main/i386/upstart/1.12.1-0ubuntu4/file/bin/running-in-container
+ if [ -x "/bin/running-in-container" ]
+ then
+ "/bin/running-in-container" >/dev/null 2>&1 && return 0
+ fi
+
+ return 1
+}
+
+issystemd() {
+ local pids p myns ns systemctl
+
+ # if the directory /etc/systemd/system does not exit, it is not systemd
+ [ ! -d /etc/systemd/system ] && return 1
+
+ # if there is no systemctl command, it is not systemd
+ systemctl=$(which systemctl 2>/dev/null || command -v systemctl 2>/dev/null)
+ [ -z "${systemctl}" -o ! -x "${systemctl}" ] && return 1
+
+ # if pid 1 is systemd, it is systemd
+ [ "$(basename $(readlink /proc/1/exe) 2>/dev/null)" = "systemd" ] && return 0
+
+ # if systemd is not running, it is not systemd
+ pids=$(pidof systemd 2>/dev/null)
+ [ -z "${pids}" ] && return 1
+
+ # check if the running systemd processes are not in our namespace
+ myns="$(readlink /proc/self/ns/pid 2>/dev/null)"
+ for p in ${pids}
+ do
+ ns="$(readlink /proc/${p}/ns/pid 2>/dev/null)"
+
+ # if pid of systemd is in our namespace, it is systemd
+ [ ! -z "${myns}" && "${myns}" = "${ns}" ] && return 0
+ done
+
+ # else, it is not systemd
+ return 1
+}
echo >&2 "Warninng: you are currently in '${netdata_source_dir}' but the installer is in '${installer_dir}'."
fi
+
+# -----------------------------------------------------------------------------
# reload the user profile
+
[ -f /etc/profile ] && . /etc/profile
# make sure /etc/profile does not change our current directory
cd "${netdata_source_dir}" || exit 1
+
+# -----------------------------------------------------------------------------
+# load the required functions
+
+if [ -f "${installer_dir}/installer/functions.sh" ]
+ then
+ source "${installer_dir}/installer/functions.sh" || exit 1
+else
+ source "${netdata_source_dir}/installer/functions.sh" || exit 1
+fi
+
+# make sure we save all commands we run
+run_logfile="netdata-installer.log"
+
+
+# -----------------------------------------------------------------------------
# fix PKG_CHECK_MODULES error
+
if [ -d /usr/share/aclocal ]
then
ACLOCAL_PATH=${ACLOCAL_PATH-/usr/share/aclocal}
# Be nice on production environments
renice 19 $$ >/dev/null 2>/dev/null
-processors=$(grep ^processor </proc/cpuinfo | wc -l)
+processors=$(grep ^processor </proc/cpuinfo 2>/dev/null | wc -l)
[ $(( processors )) -lt 1 ] && processors=1
# you can set CFLAGS before running installer
REINSTALL_PWD="${PWD}"
REINSTALL_COMMAND="$(printf "%q " "$0" "${@}"; printf "\n")"
-banner() {
- local l1=" ^" \
- l2=" |.-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-" \
- l3=" | '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' " \
- l4=" +----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+--->" \
- sp=" " \
- netdata="netdata" start end msg="${*}"
-
- [ ${#msg} -lt ${#netdata} ] && msg="${msg}${sp:0:$(( ${#netdata} - ${#msg}))}"
- [ ${#msg} -gt $(( ${#l2} - 20 )) ] && msg="${msg:0:$(( ${#l2} - 23 ))}..."
-
- start="$(( ${#l2} / 2 - 4 ))"
- [ $(( start + ${#msg} + 4 )) -gt ${#l2} ] && start=$((${#l2} - ${#msg} - 4))
- end=$(( ${start} + ${#msg} + 4 ))
-
- echo >&2
- echo >&2 "${l1}"
- echo >&2 "${l2:0:start}${sp:0:2}${netdata}${sp:0:$((end - start - 2 - ${#netdata}))}${l2:end:$((${#l2} - end))}"
- echo >&2 "${l3:0:start}${sp:0:2}${msg}${sp:0:2}${l3:end:$((${#l2} - end))}"
- echo >&2 "${l4}"
- echo >&2
-}
-
-service="$(which service 2>/dev/null || command -v service 2>/dev/null)"
-systemctl="$(which systemctl 2>/dev/null || command -v systemctl 2>/dev/null)"
-service() {
- local cmd="${1}" action="${2}"
-
- if [ ! -z "${service}" ]
- then
- run "${service}" "${cmd}" "${action}"
- return $?
- elif [ ! -z "${systemctl}" ]
- then
- run "${systemctl}" "${action}" "${cmd}"
- return $?
- fi
- return 1
-}
+setcap="$(which setcap 2>/dev/null || command -v setcap 2>/dev/null)"
ME="$0"
DONOTSTART=0
LIBS_ARE_HERE=0
usage() {
- banner "installer command line options"
+ netdata_banner "installer command line options"
cat <<USAGE
${ME} <installer options>
fi
done
-banner "real-time performance monitoring, done right!"
-cat <<BANNER
+netdata_banner "real-time performance monitoring, done right!"
+cat <<BANNER1
You are about to build and install netdata to your system.
It will be installed at these locations:
- - the daemon at ${NETDATA_PREFIX}/usr/sbin/netdata
- - config files at ${NETDATA_PREFIX}/etc/netdata
- - web files at ${NETDATA_PREFIX}/usr/share/netdata
- - plugins at ${NETDATA_PREFIX}/usr/libexec/netdata
- - cache files at ${NETDATA_PREFIX}/var/cache/netdata
- - db files at ${NETDATA_PREFIX}/var/lib/netdata
- - log files at ${NETDATA_PREFIX}/var/log/netdata
- - pid file at ${NETDATA_PREFIX}/var/run
+ - the daemon at ${TPUT_CYAN}${NETDATA_PREFIX}/usr/sbin/netdata${TPUT_RESET}
+ - config files in ${TPUT_CYAN}${NETDATA_PREFIX}/etc/netdata${TPUT_RESET}
+ - web files in ${TPUT_CYAN}${NETDATA_PREFIX}/usr/share/netdata${TPUT_RESET}
+ - plugins in ${TPUT_CYAN}${NETDATA_PREFIX}/usr/libexec/netdata${TPUT_RESET}
+ - cache files in ${TPUT_CYAN}${NETDATA_PREFIX}/var/cache/netdata${TPUT_RESET}
+ - db files in ${TPUT_CYAN}${NETDATA_PREFIX}/var/lib/netdata${TPUT_RESET}
+ - log files in ${TPUT_CYAN}${NETDATA_PREFIX}/var/log/netdata${TPUT_RESET}
+BANNER1
+
+[ "${UID}" -eq 0 ] && cat <<BANNER2
+ - pid file at ${TPUT_CYAN}${NETDATA_PREFIX}/var/run/netdata.pid${TPUT_RESET}
+ - logrotate file at ${TPUT_CYAN}/etc/logrotate.d/netdata${TPUT_RESET}
+BANNER2
+
+cat <<BANNER3
This installer allows you to change the installation path.
Press Control-C and run the same command with --help for help.
-BANNER
+BANNER3
if [ "${UID}" -ne 0 ]
then
if [ -z "${NETDATA_PREFIX}" ]
then
- banner "wrong command line options!"
+ netdata_banner "wrong command line options!"
cat <<NONROOTNOPREFIX
-
-Sorry! This will fail!
-
-You are attempting to install netdata as non-root, but you plan to install it
-in system paths.
-
-Please set an installation prefix, like this:
-
- $0 ${@} --install /tmp
-
-or, run the installer as root:
-
- sudo $0 ${@}
-
-We suggest to install it as root, or certain data collectors will not be able
-to work. Netdata drops root privileges when running. So, if you plan to keep
-it, install it as root to get the full functionality.
-
+
+ ${TPUT_RED}${TPUT_BOLD}Sorry! This will fail!${TPUT_RESET}
+
+ You are attempting to install netdata as non-root, but you plan
+ to install it in system paths.
+
+ Please set an installation prefix, like this:
+
+ $0 ${@} --install /tmp
+
+ or, run the installer as root:
+
+ sudo $0 ${@}
+
+ We suggest to install it as root, or certain data collectors will
+ not be able to work. Netdata drops root privileges when running.
+ So, if you plan to keep it, install it as root to get the full
+ functionality.
+
NONROOTNOPREFIX
exit 1
else
cat <<NONROOT
-
-IMPORTANT:
-You are about to install netdata as a non-root user.
-Netdata will work, but a few data collection modules that
-require root access will fail.
-
-If you installing permanently on your system, run the
-installer like this:
-
- sudo $0 ${@}
+
+ ${TPUT_RED}${TPUT_BOLD}IMPORTANT${TPUT_RESET}:
+ You are about to install netdata as a non-root user.
+ Netdata will work, but a few data collection modules that
+ require root access will fail.
+
+ If you installing netdata permanently on your system, run
+ the installer like this:
+
+ ${TPUT_YELLOW}${TPUT_BOLD}sudo $0 ${@}${TPUT_RESET}
NONROOT
fi
then
echo "Will skip autoreconf step"
else
- banner "autotools v2.60 required"
+ netdata_banner "autotools v2.60 required"
cat <<"EOF"
-------------------------------------------------------------------------------
then
if [ ! -z "${NETDATA_PREFIX}" ]
then
- read -p "Press ENTER to build and install netdata to '${NETDATA_PREFIX}' > "
+ eval "read >&2 -ep \$'\001${TPUT_BOLD}${TPUT_GREEN}\002Press ENTER to build and install netdata to \'\001${TPUT_CYAN}\002${NETDATA_PREFIX}\001${TPUT_YELLOW}\002\'\001${TPUT_RESET}\002 > ' -e -r REPLY"
else
- read -p "Press ENTER to build and install netdata to your system > "
+ eval "read >&2 -ep \$'\001${TPUT_BOLD}${TPUT_GREEN}\002Press ENTER to build and install netdata to your system\001${TPUT_RESET}\002 > ' -e -r REPLY"
fi
fi
build_error() {
- banner "sorry, it failed to build..."
+ netdata_banner "sorry, it failed to build..."
cat <<EOF
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
exit 1
}
-run() {
- printf >>netdata-installer.log "# "
- printf >>netdata-installer.log "%q " "${@}"
- printf >>netdata-installer.log " ... "
-
- printf >&2 "\n"
- printf >&2 ":-----------------------------------------------------------------------------\n"
- printf >&2 "Running command (in $(pwd)):\n"
- printf >&2 "\n"
- printf >&2 "%q " "${@}"
- printf >&2 "\n"
-
- "${@}"
-
- local ret=$?
- if [ ${ret} -ne 0 ]
- then
- printf >>netdata-installer.log "FAILED!\n"
- else
- printf >>netdata-installer.log "OK\n"
- fi
-
- return ${ret}
-}
-
if [ ${LIBS_ARE_HERE} -eq 1 ]
then
shift
trap build_error EXIT
+
+# -----------------------------------------------------------------------------
+echo >&2
+progress "Run autotools to configure the build environment"
+
if [ "$have_autotools" ]
then
run ./autogen.sh || exit 1
# remove the build_error hook
trap - EXIT
-if [ -f src/netdata ]
- then
- echo >&2 "Cleaning a possibly old compilation ..."
- run make clean
-fi
+# -----------------------------------------------------------------------------
+progress "Cleanup compilation directory"
+
+[ -f src/netdata ] && run make clean
+
+# -----------------------------------------------------------------------------
+progress "Compile netdata"
-echo >&2 "Compiling netdata ..."
run make -j${processors} || exit 1
-if [ "${BASH_VERSINFO[0]}" -ge "4" ]
-then
- declare -A configs_signatures=()
- if [ -f "configs.signatures" ]
- then
- source "configs.signatures" || echo >&2 "ERROR: Failed to load configs.signatures !"
- fi
-fi
+
+# -----------------------------------------------------------------------------
+progress "Migrate configuration files for node.d.plugin and charts.d.plugin"
# migrate existing configuration files
# for node.d and charts.d
done
fi
+# -----------------------------------------------------------------------------
+progress "Backup existing netdata configuration before installing it"
+
+if [ "${BASH_VERSINFO[0]}" -ge "4" ]
+then
+ declare -A configs_signatures=()
+ if [ -f "configs.signatures" ]
+ then
+ source "configs.signatures" || echo >&2 "ERROR: Failed to load configs.signatures !"
+ fi
+fi
+
# backup user configurations
installer_backup_suffix="${PID}.${RANDOM}"
for x in $(find "${NETDATA_PREFIX}/etc/netdata/" -name '*.conf' -type f)
if [ -z "${md5sum}" -o ! -x "${md5sum}" ]
then
# we don't have md5sum - keep it
- cp -p "${x}" "${x}.installer_backup.${installer_backup_suffix}"
+ echo >&2 "File '${TPUT_CYAN}${x}${TPUT_RESET}' ${TPUT_RET}is not known to distribution${TPUT_RESET}. Keeping it."
+ run cp -p "${x}" "${x}.installer_backup.${installer_backup_suffix}"
else
# find it relative filename
f="${x/*\/etc\/netdata\//}"
if [ "${configs_signatures[${md5}]}" = "${f}" ]
then
# it is a stock version - don't keep it
- echo >&2 "File '${x}' is stock version."
+ echo >&2 "File '${TPUT_CYAN}${x}${TPUT_RESET}' is stock version."
else
# edited by user - keep it
- echo >&2 "File '${x}' has been edited by user."
- cp -p "${x}" "${x}.installer_backup.${installer_backup_suffix}"
+ echo >&2 "File '${TPUT_CYAN}${x}${TPUT_RESET}' ${TPUT_RED} has been edited by user${TPUT_RESET}. Keeping it."
+ run cp -p "${x}" "${x}.installer_backup.${installer_backup_suffix}"
fi
else
- echo >&2 "File '${x}' cannot be check for custom edits."
- cp -p "${x}" "${x}.installer_backup.${installer_backup_suffix}"
+ echo >&2 "File '${TPUT_CYAN}${x}${TPUT_RESET}' ${TPUT_RET}cannot be checked for custom edits${TPUT_RESET}. Keeping it."
+ run cp -p "${x}" "${x}.installer_backup.${installer_backup_suffix}"
fi
fi
fi
done
-echo >&2 "Installing netdata ..."
+
+# -----------------------------------------------------------------------------
+progress "Install netdata"
+
run make install || exit 1
-# restore user configurations
+
+# -----------------------------------------------------------------------------
+progress "Restore user edited netdata configuration files"
+
for x in $(find "${NETDATA_PREFIX}/etc/netdata/" -name '*.conf' -type f)
do
if [ -f "${x}.installer_backup.${installer_backup_suffix}" ]
then
- cp -p "${x}.installer_backup.${installer_backup_suffix}" "${x}"
- rm -f "${x}.installer_backup.${installer_backup_suffix}"
+ run cp -p "${x}.installer_backup.${installer_backup_suffix}" "${x}" && \
+ run rm -f "${x}.installer_backup.${installer_backup_suffix}"
fi
done
-echo >&2 "Fixing permissions ..."
-
-check_cmd() {
- which "${1}" >/dev/null 2>&1 && return 0
- command -v "${1}" >/dev/null 2>&1 && return 0
- return 1
-}
-
-portable_add_user() {
- local username="${1}"
-
- getent passwd "${username}" > /dev/null 2>&1
- [ $? -eq 0 ] && return 0
-
- echo >&2 "Adding ${username} user account ..."
-
- local nologin="$(which nologin 2>/dev/null || command -v nologin 2>/dev/null || echo '/bin/false')"
-
- # Linux
- if check_cmd useradd
- then
- run useradd -r -g "${username}" -c "${username}" -s "${nologin}" -d / "${username}" && return 0
- fi
-
- # FreeBSD
- if check_cmd pw
- then
- run pw useradd "${username}" -d / -g "${username}" -s "${nologin}" && return 0
- fi
-
- # BusyBox
- if check_cmd adduser
- then
- run adduser -D -G "${username}" "${username}" && return 0
- fi
-
- echo >&2 "Failed to add ${username} user account !"
-
- return 1
-}
-
-portable_add_group() {
- local groupname="${1}"
-
- getent group "${groupname}" > /dev/null 2>&1
- [ $? -eq 0 ] && return 0
-
- echo >&2 "Adding ${groupname} user group ..."
-
- # Linux
- if check_cmd groupadd
- then
- run groupadd -r "${groupname}" && return 0
- fi
-
- # FreeBSD
- if check_cmd pw
- then
- run pw groupadd "${groupname}" && return 0
- fi
-
- # BusyBox
- if check_cmd addgroup
- then
- run addgroup "${groupname}" && return 0
- fi
-
- echo >&2 "Failed to add ${groupname} user group !"
- return 1
-}
-
-portable_add_user_to_group() {
- local groupname="${1}" username="${2}"
-
- getent group "${groupname}" > /dev/null 2>&1
- [ $? -ne 0 ] && return 1
-
- # find the user is already in the group
- local users=$(getent group "${groupname}" | cut -d ':' -f 4)
- if [[ ",${users}," =~ ,${username}, ]]
- then
- # username is already there
- return 0
- else
- # username is not in group
- echo >&2 "Adding ${username} user to the ${groupname} group ..."
-
- # Linux
- if check_cmd usermod
- then
- run usermod -a -G "${groupname}" "${username}" && return 0
- fi
-
- # FreeBSD
- if check_cmd pw
- then
- run pw groupmod "${groupname}" -m "${username}" && return 0
- fi
-
- # BusyBox
- if check_cmd addgroup
- then
- run addgroup "${username}" "${groupname}" && return 0
- fi
-
- echo >&2 "Failed to add user ${username} to group ${groupname} !"
- return 1
- fi
-}
-
-iscontainer() {
- # man systemd-detect-virt
- local cmd=$(which systemd-detect-virt 2>/dev/null || command -v systemd-detect-virt 2>/dev/null)
- if [ ! -z "${cmd}" -a -x "${cmd}" ]
- then
- "${cmd}" --container >/dev/null 2>&1 && return 0
- fi
-
- # /proc/1/sched exposes the host's pid of our init !
- # http://stackoverflow.com/a/37016302
- local pid=$( cat /proc/1/sched | head -n 1 | { IFS='(),#:' read name pid th threads; echo $pid; } )
- local p=$(( pid + 0 ))
- [ ${pid} -ne 1 ] && return 0
-
- # lxc sets environment variable 'container'
- [ ! -z "${container}" ] && return 0
- # docker creates /.dockerenv
- # http://stackoverflow.com/a/25518345
- [ -f "/.dockerenv" ] && return 0
+# -----------------------------------------------------------------------------
+progress "Fix generated files permissions"
- # ubuntu and debian supply /bin/running-in-container
- # https://www.apt-browse.org/browse/ubuntu/trusty/main/i386/upstart/1.12.1-0ubuntu4/file/bin/running-in-container
- if [ -x "/bin/running-in-container" ]
- then
- "/bin/running-in-container" >/dev/null 2>&1 && return 0
- fi
+run find ./system/ -type f -a \! -name \*.in -a \! -name Makefile\* -a \! -name \*.conf -a \! -name \*.service -a \! -name \*.logrotate -exec chmod 755 {} \;
- return 1
-}
-run find ./system/ -type f -a \! -name \*.in -a \! -name Makefile\* -a \! -name \*.conf -a \! -name \*.service -a \! -name \*.logrotate -exec chmod 755 {} \;
+# -----------------------------------------------------------------------------
+progress "Add user netdata to required user groups"
NETDATA_ADDED_TO_DOCKER=0
NETDATA_ADDED_TO_NGINX=0
NETDATA_ADDED_TO_VARNISH=0
NETDATA_ADDED_TO_HAPROXY=0
+NETDATA_ADDED_TO_ADM=0
if [ ${UID} -eq 0 ]
then
portable_add_group netdata
portable_add_user netdata
- portable_add_user_to_group docker netdata && NETDATA_ADDED_TO_DOCKER=1
- portable_add_user_to_group nginx netdata && NETDATA_ADDED_TO_NGINX=1
+ portable_add_user_to_group docker netdata && NETDATA_ADDED_TO_DOCKER=1
+ portable_add_user_to_group nginx netdata && NETDATA_ADDED_TO_NGINX=1
portable_add_user_to_group varnish netdata && NETDATA_ADDED_TO_VARNISH=1
portable_add_user_to_group haproxy netdata && NETDATA_ADDED_TO_HAPROXY=1
+ portable_add_user_to_group adm netdata && NETDATA_ADDED_TO_ADM=1
+ run_ok
+else
+ run_failed "The installer does not run as root."
+fi
+# -----------------------------------------------------------------------------
+progress "Install logrotate configuration for netdata"
+
+if [ ${UID} -eq 0 ]
+ then
if [ -d /etc/logrotate.d -a ! -f /etc/logrotate.d/netdata ]
then
- echo >&2 "Adding netdata logrotate configuration ..."
run cp system/netdata.logrotate /etc/logrotate.d/netdata
fi
if [ -f /etc/logrotate.d/netdata ]
then
- echo >&2 "Fixing netdata logrotate permissions ..."
run chmod 644 /etc/logrotate.d/netdata
fi
fi
# -----------------------------------------------------------------------------
-# load options from the configuration file
+progress "Read installation options from netdata.conf"
# create an empty config if it does not exist
-[ ! -f "${NETDATA_PREFIX}/etc/netdata/netdata.conf" ] && touch "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
+[ ! -f "${NETDATA_PREFIX}/etc/netdata/netdata.conf" ] && \
+ touch "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
# function to extract values from the config file
config_option() {
# -----------------------------------------------------------------------------
-# prepare the directories
+progress "Fix permissions of netdata directories (using user '${NETDATA_USER}')"
-# this is needed if NETDATA_PREFIX is not empty
if [ ! -d "${NETDATA_RUN_DIR}" ]
then
- mkdir -p "${NETDATA_RUN_DIR}" || exit 1
+ # this is needed if NETDATA_PREFIX is not empty
+ run mkdir -p "${NETDATA_RUN_DIR}" || exit 1
fi
-echo >&2
-echo >&2 "Fixing directories (user: ${NETDATA_USER})..."
-
# --- conf dir ----
for x in "python.d" "charts.d" "node.d"
setcap_ret=1
if ! iscontainer
then
- run setcap cap_dac_read_search,cap_sys_ptrace+ep "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
- setcap_ret=$?
+ if [ ! -z "${setcap}" ]
+ then
+ run setcap cap_dac_read_search,cap_sys_ptrace+ep "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ setcap_ret=$?
+ fi
if [ ${setcap_ret} -eq 0 ]
then
# --- fix #1292 bug ---
-[ -d "${NETDATA_PREFIX}/usr/libexec" ] && run chmod a+rX "${NETDATA_PREFIX}/usr/libexec"
+[ -d "${NETDATA_PREFIX}/usr/libexec" ] && run chmod a+rX "${NETDATA_PREFIX}/usr/libexec"
[ -d "${NETDATA_PREFIX}/usr/share/netdata" ] && run chmod a+rX "${NETDATA_PREFIX}/usr/share/netdata"
+
# -----------------------------------------------------------------------------
-# check if we can re-start netdata
+progress "Install netdata at system init"
-if [ ${DONOTSTART} -eq 1 ]
- then
- if [ ! -s "${NETDATA_PREFIX}/etc/netdata/netdata.conf" ]
+installed_init_d=0
+install_non_systemd_init() {
+ [ "${UID}" != 0 ] && return 1
+
+ local key="unknown"
+ if [ -f /etc/os-release ]
then
- echo >&2 "Generating empty config file in: ${NETDATA_PREFIX}/etc/netdata/netdata.conf"
- echo "# Get config from http://127.0.0.1:${NETDATA_PORT}/netdata.conf" >"${NETDATA_PREFIX}/etc/netdata/netdata.conf"
+ source /etc/os-release || return 1
+ key="${ID}-${VERSION_ID}"
- if [ "${UID}" -eq 0 ]
+ elif [ -f /etc/centos-release ]
+ then
+ key=$(</etc/centos-release)
+ fi
+
+ if [ -d /etc/init.d -a ! -f /etc/init.d/netdata ]
+ then
+ if [ "${key}" = "gentoo" ]
then
- chown "${NETDATA_USER}" "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
+ run cp system/netdata-openrc /etc/init.d/netdata && \
+ run chmod 755 /etc/init.d/netdata && \
+ run rc-update add netdata default && \
+ installed_init_d=1
+
+ elif [ "${key}" = "ubuntu-12.04" -o "${key}" = "ubuntu-14.04" -o "${key}" = "debian-7" ]
+ then
+ run cp system/netdata-lsb /etc/init.d/netdata && \
+ run chmod 755 /etc/init.d/netdata && \
+ run update-rc.d netdata defaults && \
+ run update-rc.d netdata enable && \
+ installed_init_d=1
+
+ elif [ "${key}" = "CentOS release 6.8 (Final)" -o "${key}" = "amzn-2016.09" ]
+ then
+ run cp system/netdata-init-d /etc/init.d/netdata && \
+ run chmod 755 /etc/init.d/netdata && \
+ run chkconfig netdata on && \
+ installed_init_d=1
fi
- chmod 0644 "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
fi
- banner "is installed now!"
- echo >&2 " enjoy real-time performance and health monitoring..."
- exit 0
+
+ return 0
+}
+
+if [ "${UID}" -eq 0 ]
+ then
+
+ if issystemd
+ then
+ # systemd is running on this system
+
+ if [ ! -f /etc/systemd/system/netdata.service ]
+ then
+ echo >&2 "Installing systemd service..."
+ run cp system/netdata.service /etc/systemd/system/netdata.service && \
+ run systemctl daemon-reload && \
+ run systemctl enable netdata
+ fi
+ else
+ install_non_systemd_init
+ fi
fi
+
# -----------------------------------------------------------------------------
-# stop a running netdata
+# check if we can re-start netdata
+
+started=0
isnetdata() {
if [ -d /proc/self ]
myns="$(readlink /proc/self/ns/pid 2>/dev/null)"
- echo >&2 "Stopping a (possibly) running netdata..."
+ # echo >&2 "Stopping a (possibly) running netdata (namespace '${myns}')..."
for p in $(cat "${NETDATA_RUN_DIR}/netdata.pid" 2>/dev/null) \
$(cat /var/run/netdata.pid 2>/dev/null) \
done
}
-# -----------------------------------------------------------------------------
-# check for systemd
-
-issystemd() {
- local pids p myns ns systemctl
-
- # if the directory /etc/systemd/system does not exit, it is not systemd
- [ ! -d /etc/systemd/system ] && return 1
-
- # if there is no systemctl command, it is not systemd
- systemctl=$(which systemctl 2>/dev/null || command -v systemctl 2>/dev/null)
- [ -z "${systemctl}" -o ! -x "${systemctl}" ] && return 1
-
- # if pid 1 is systemd, it is systemd
- [ "$(basename $(readlink /proc/1/exe) 2>/dev/null)" = "systemd" ] && return 0
-
- # if systemd is not running, it is not systemd
- pids=$(pidof systemd 2>/dev/null)
- [ -z "${pids}" ] && return 1
-
- # check if the running systemd processes are not in our namespace
- myns="$(readlink /proc/self/ns/pid 2>/dev/null)"
- for p in ${pids}
- do
- ns="$(readlink /proc/${p}/ns/pid 2>/dev/null)"
-
- # if pid of systemd is in our namespace, it is systemd
- [ ! -z "${myns}" && "${myns}" = "${ns}" ] && return 0
- done
-
- # else, it is not systemd
- return 1
-}
-
-installed_init_d=0
-install_non_systemd_init() {
- [ "${UID}" != 0 ] && return 1
-
- local key="unknown"
- if [ -f /etc/os-release ]
- then
- source /etc/os-release || return 1
- key="${ID}-${VERSION_ID}"
-
- elif [ -f /etc/centos-release ]
- then
- key=$(</etc/centos-release)
- fi
-
- if [ -d /etc/init.d -a ! -f /etc/init.d/netdata ]
+if [ ${DONOTSTART} -eq 1 ]
+ then
+ if [ ! -s "${NETDATA_PREFIX}/etc/netdata/netdata.conf" ]
then
- if [ "${key}" = "gentoo" ]
- then
- run cp system/netdata-openrc /etc/init.d/netdata && \
- run chmod 755 /etc/init.d/netdata && \
- run rc-update add netdata default && \
- installed_init_d=1
-
- elif [ "${key}" = "ubuntu-12.04" -o "${key}" = "ubuntu-14.04" -o "${key}" = "debian-7" ]
- then
- run cp system/netdata-lsb /etc/init.d/netdata && \
- run chmod 755 /etc/init.d/netdata && \
- run update-rc.d netdata defaults && \
- run update-rc.d netdata enable && \
- installed_init_d=1
+ echo "# Get config from http://127.0.0.1:${NETDATA_PORT}/netdata.conf" >"${NETDATA_PREFIX}/etc/netdata/netdata.conf"
- elif [ "${key}" = "CentOS release 6.8 (Final)" -o "${key}" = "amzn-2016.09" ]
+ if [ "${UID}" -eq 0 ]
then
- run cp system/netdata-init-d /etc/init.d/netdata && \
- run chmod 755 /etc/init.d/netdata && \
- run chkconfig netdata on && \
- installed_init_d=1
+ chown "${NETDATA_USER}" "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
fi
+ chmod 0644 "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
fi
- return 0
-}
-
-started=0
-if [ "${UID}" -eq 0 ]
- then
+else
- if issystemd
- then
- # systemd is running on this system
+ progress "Start netdata"
- if [ ! -f /etc/systemd/system/netdata.service ]
+ if [ "${UID}" -eq 0 ]
then
- echo >&2 "Installing systemd service..."
- run cp system/netdata.service /etc/systemd/system/netdata.service && \
- run systemctl daemon-reload && \
- run systemctl enable netdata
- else
- service netdata stop
- fi
-
- stop_all_netdata
- service netdata restart && started=1
- else
- install_non_systemd_init
- fi
-
- if [ ${started} -eq 0 ]
- then
- # check if we can use the system service
service netdata stop
stop_all_netdata
service netdata restart && started=1
service netdata start && started=1
fi
fi
-fi
-if [ ${started} -eq 0 ]
-then
- # still not started...
+ if [ ${started} -eq 0 ]
+ then
+ # still not started...
- stop_all_netdata
+ stop_all_netdata
+
+ echo >&2 "Starting netdata..."
+ run ${NETDATA_PREFIX}/usr/sbin/netdata -P ${NETDATA_RUN_DIR}/netdata.pid "${@}"
+ if [ $? -ne 0 ]
+ then
+ echo >&2
+ echo >&2 "SORRY! FAILED TO START NETDATA!"
+ exit 1
+ else
+ echo >&2 "OK. NetData Started!"
+ fi
- echo >&2 "Starting netdata..."
- run ${NETDATA_PREFIX}/usr/sbin/netdata -P ${NETDATA_RUN_DIR}/netdata.pid "${@}"
- if [ $? -ne 0 ]
- then
echo >&2
- echo >&2 "SORRY! FAILED TO START NETDATA!"
- exit 1
- else
- echo >&2 "OK. NetData Started!"
fi
- echo >&2
-fi
-
-# -----------------------------------------------------------------------------
-# save a config file, if it is not already there
+ # -----------------------------------------------------------------------------
+ # save a config file, if it is not already there
-if [ ! -s "${NETDATA_PREFIX}/etc/netdata/netdata.conf" ]
- then
- echo >&2
- echo >&2 "-------------------------------------------------------------------------------"
- echo >&2
- echo >&2 "Downloading default configuration from netdata..."
- sleep 5
-
- # remove a possibly obsolete download
- [ -f "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" ] && rm "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new"
+ if [ ! -s "${NETDATA_PREFIX}/etc/netdata/netdata.conf" ]
+ then
+ echo >&2
+ echo >&2 "-------------------------------------------------------------------------------"
+ echo >&2
+ echo >&2 "Downloading default configuration from netdata..."
+ sleep 5
- # disable a proxy to get data from the local netdata
- export http_proxy=
- export https_proxy=
+ # remove a possibly obsolete download
+ [ -f "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" ] && rm "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new"
- # try wget
- wget 2>/dev/null -O "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" "http://localhost:${NETDATA_PORT}/netdata.conf"
- ret=$?
+ # disable a proxy to get data from the local netdata
+ export http_proxy=
+ export https_proxy=
- # try curl
- if [ ${ret} -ne 0 -o ! -s "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" ]
- then
- curl -s -o "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" "http://localhost:${NETDATA_PORT}/netdata.conf"
+ # try wget
+ wget 2>/dev/null -O "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" "http://localhost:${NETDATA_PORT}/netdata.conf"
ret=$?
- fi
- if [ ${ret} -eq 0 -a -s "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" ]
- then
- mv "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
- echo >&2 "New configuration saved for you to edit at ${NETDATA_PREFIX}/etc/netdata/netdata.conf"
+ # try curl
+ if [ ${ret} -ne 0 -o ! -s "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" ]
+ then
+ curl -s -o "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" "http://localhost:${NETDATA_PORT}/netdata.conf"
+ ret=$?
+ fi
- if [ "${UID}" -eq 0 ]
+ if [ ${ret} -eq 0 -a -s "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" ]
then
- chown "${NETDATA_USER}" "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
+ mv "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
+ echo >&2 "New configuration saved for you to edit at ${NETDATA_PREFIX}/etc/netdata/netdata.conf"
+
+ if [ "${UID}" -eq 0 ]
+ then
+ chown "${NETDATA_USER}" "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
+ fi
+ chmod 0664 "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
+ else
+ echo >&2 "Cannnot download configuration from netdata daemon using url 'http://localhost:${NETDATA_PORT}/netdata.conf'"
+ [ -f "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" ] && rm "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new"
fi
- chmod 0664 "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
- else
- echo >&2 "Cannnot download configuration from netdata daemon using url 'http://localhost:${NETDATA_PORT}/netdata.conf'"
- [ -f "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new" ] && rm "${NETDATA_PREFIX}/etc/netdata/netdata.conf.new"
fi
fi
# -----------------------------------------------------------------------------
-# Check for KSM
+progress "Check KSM (kernel memory deduper)"
ksm_is_available_but_disabled() {
cat <<KSM1
--------------------------------------------------------------------------------
-Memory de-duplication instructions
+${TPUT_BOLD}Memory de-duplication instructions${TPUT_RESET}
You have kernel memory de-duper (called Kernel Same-page Merging,
or KSM) available, but it is not currently enabled.
To enable it run:
-echo 1 >/sys/kernel/mm/ksm/run
-echo 1000 >/sys/kernel/mm/ksm/sleep_millisecs
+ ${TPUT_YELLOW}${TPUT_BOLD}echo 1 >/sys/kernel/mm/ksm/run${TPUT_RESET}
+ ${TPUT_YELLOW}${TPUT_BOLD}echo 1000 >/sys/kernel/mm/ksm/sleep_millisecs${TPUT_RESET}
If you enable it, you will save 40-60% of netdata memory.
ksm_is_not_available() {
cat <<KSM2
--------------------------------------------------------------------------------
-Memory de-duplication not present in your kernel
+${TPUT_BOLD}Memory de-duplication not present in your kernel${TPUT_RESET}
It seems you do not have kernel memory de-duper (called Kernel Same-page
Merging, or KSM) available.
fi
# -----------------------------------------------------------------------------
-# Check for version.txt
+progress "Check version.txt"
if [ ! -s web/version.txt ]
then
cat <<VERMSG
--------------------------------------------------------------------------------
-Version update check warning
+${TPUT_BOLD}Version update check warning${TPUT_RESET}
The way you downloaded netdata, we cannot find its version. This means the
Update check on the dashboard, will not work.
fi
# -----------------------------------------------------------------------------
-# apps.plugin warning
+progress "Check apps.plugin"
if [ "${UID}" -ne 0 ]
then
cat <<SETUID_WARNING
--------------------------------------------------------------------------------
-apps.plugin needs privileges
+${TPUT_BOLD}apps.plugin needs privileges${TPUT_RESET}
Since you have installed netdata as a normal user, to have apps.plugin collect
all the needed data, you have to give it the access rights it needs, by running
To run apps.plugin with escalated capabilities:
- sudo chown root:${NETDATA_USER} "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
- sudo chmod 0750 "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
- sudo setcap cap_dac_read_search,cap_sys_ptrace+ep "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ ${TPUT_YELLOW}${TPUT_BOLD}sudo chown root:${NETDATA_USER} \"${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin\"${TPUT_RESET}
+ ${TPUT_YELLOW}${TPUT_BOLD}sudo chmod 0750 \"${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin\"${TPUT_RESET}
+ ${TPUT_YELLOW}${TPUT_BOLD}sudo setcap cap_dac_read_search,cap_sys_ptrace+ep \"${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin\"${TPUT_RESET}
or, to run apps.plugin as root:
- sudo chown root "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
- sudo chmod 4755 "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ ${TPUT_YELLOW}${TPUT_BOLD}sudo chown root \"${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin\"${TPUT_RESET}
+ ${TPUT_YELLOW}${TPUT_BOLD}sudo chmod 4755 \"${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin\"${TPUT_RESET}
apps.plugin is performing a hard-coded function of data collection for all
running processes. It cannot be instructed from the netdata daemon to perform
fi
# -----------------------------------------------------------------------------
-# Keep un-install info
+progress "Generate netdata-uninstaller.sh"
cat >netdata-uninstaller.sh <<UNINSTALL
#!/usr/bin/env bash
echo " gpasswd -d netdata haproxy"
fi
+getent group adm > /dev/null
+if [ $? -eq 0 -a "${NETDATA_ADDED_TO_ADM}" = "1" ]
+ then
+ echo
+ echo "You may also want to remove the netdata user from the adm group"
+ echo "by running:"
+ echo " gpasswd -d netdata adm"
+fi
+
UNINSTALL
chmod 750 netdata-uninstaller.sh
# -----------------------------------------------------------------------------
+progress "Basic netdata instructions"
cat <<END
-
--------------------------------------------------------------------------------
-
-OK. NetData is installed and it is running.
-
--------------------------------------------------------------------------------
-
-By default netdata listens on all IPs on port ${NETDATA_PORT},
+netdata by default listens on all IPs on port ${NETDATA_PORT},
so you can access it with:
-http://this.machine.ip:${NETDATA_PORT}/
+ ${TPUT_CYAN}${TPUT_BOLD}http://this.machine.ip:${NETDATA_PORT}/${TPUT_RESET}
To stop netdata, just kill it, with:
- killall netdata
+ ${TPUT_YELLOW}${TPUT_BOLD}killall netdata${TPUT_RESET}
To start it, just run it:
- ${NETDATA_PREFIX}/usr/sbin/netdata
+ ${TPUT_YELLOW}${TPUT_BOLD}${NETDATA_PREFIX}/usr/sbin/netdata${TPUT_RESET}
END
-echo >&2 "Uninstall script generated: ./netdata-uninstaller.sh"
+echo >&2 "Uninstall script generated: ${TPUT_RED}${TPUT_BOLD}./netdata-uninstaller.sh${TPUT_RESET}"
if [ -d .git ]
then
REINSTALL
chmod 755 netdata-updater.sh.new
mv -f netdata-updater.sh.new netdata-updater.sh
- echo >&2 "Update script generated : ./netdata-updater.sh"
+ echo >&2 "Update script generated : ${TPUT_GREEN}${TPUT_BOLD}./netdata-updater.sh${TPUT_RESET}"
+ echo >&2
+ echo >&2 "${TPUT_DIM}${TPUT_BOLD}netdata-updater.sh${TPUT_RESET}${TPUT_DIM} can work from cron. It will trigger an email from cron"
+ echo >&2 "only if it fails (it does not print anything if it can update netdata).${TPUT_RESET}"
+ if [ "${UID}" -eq 0 -a -d "/etc/cron.daily" -a ! -f "/etc/cron.daily/netdata-updater.sh" ]
+ then
+ echo >&2 "${TPUT_DIM}Run this to automatically check and install netdata updates once per day:${TPUT_RESET}"
+ echo >&2
+ echo >&2 "${TPUT_YELLOW}${TPUT_BOLD}ln -s ${PWD}/netdata-updater.sh /etc/cron.daily/netdata-updater.sh${TPUT_RESET}"
+ fi
elif [ -f "netdata-updater.sh" ]
then
rm "netdata-updater.sh"
fi
-banner "is installed and running now!"
+# -----------------------------------------------------------------------------
+echo >&2
+progress "We are done!"
+
+if [ ${started} -eq 1 ]
+ then
+ netdata_banner "is installed and running now!"
+else
+ netdata_banner "is installed now!"
+fi
+
echo >&2 " enjoy real-time performance and health monitoring..."
echo >&2
exit 0
get_configure_ac_version() {
get_staged_file configure.ac
local v=`sed -n \
- -e '/define(\[VERSION_\(MINOR\|FIX\)/s/.*\[\([^[]*\)\].*/.\1/p' \
- -e '/define(\[VERSION_\(MAJOR\|SUFFIX\)/s/.*\[\([^[]*\)\].*/\1/p' \
+ -e '/define(\[VERSION_MAJOR/s/.*\[\([^[]*\)\].*/\1/p' \
+ -e '/define(\[VERSION_MINOR/s/.*\[\([^[]*\)\].*/.\1/p' \
+ -e '/define(\[VERSION_FIX/s/.*\[\([^[]*\)\].*/.\1/p' \
+ -e '/define(\[VERSION_SUFFIX/s/.*\[\([^[]*\)\].*/\1/p' \
$MYTMP/files/configure.ac | tr -d '\n'`
if [ ! "$v" ]; then v="No version in configure.ac!"; fi
echo "$v"
fi
echo "Resetting suffix in configure.ac:"
- sed -i -e 's/define(\[VERSION_SUFFIX\], \[.*])/define([VERSION_SUFFIX], [_master])/' configure.ac
+ sed -i -e 's/define(\[VERSION_SUFFIX\], \[.*])/define([VERSION_SUFFIX], [_rolling])/' configure.ac
sed -i -e 's:^PACKAGE_RPM_RELEASE=.*:PACKAGE_RPM_RELEASE="0.0.$(echo VERSION_SUFFIX | sed s/^_//)":' configure.ac
echo "Committing new configure.ac:"
"${@}" || exit 1
}
+ download() {
+ local curl="$(which curl 2>/dev/null || command -v curl 2>/dev/null)"
+ [ ! -z "${curl}" ] && run curl -s -L "${1}" && return 0
+
+ local wget="$(which wget 2>/dev/null || command -v wget 2>/dev/null)"
+ [ ! -z "${wget}" ] && run wget -q -O - "${1}" && return 0
+
+ echo >&2 "Cannot find 'curl' or 'wget' in this system." && exit 1
+ }
+
[ ! -d /usr/src ] && run mkdir -p /usr/src
[ ! -d /usr/local/bin ] && run mkdir -p /usr/local/bin
run cd /usr/src
- if [ -d fping-ktsaou.git ]
+ if [ -d fping-3.15 ]
then
- run cd fping-ktsaou.git
- run git pull
- else
- run git clone https://github.com/ktsaou/fping.git fping-ktsaou.git
- run cd fping-ktsaou.git
+ run rm -rf fping-3.15 || exit 1
fi
+ download 'https://github.com/schweikert/fping/archive/3.15.tar.gz' | run tar -zxvpf -
+ [ $? -ne 0 ] && exit 1
+ run cd fping-3.15 || exit 1
+
+ #if [ -d fping-ktsaou.git ]
+ # then
+ # run cd fping-ktsaou.git
+ # run git pull
+ #else
+ # run git clone https://github.com/ktsaou/fping.git fping-ktsaou.git
+ # run cd fping-ktsaou.git
+ #fi
+
run ./autogen.sh
run ./configure --prefix=/usr/local
run make clean
except ImportError:
msg.fatal('Cannot find yaml library')
+try:
+ from collections import OrderedDict
+ ORDERED = True
+ DICT = OrderedDict
+ msg.info('YAML output is ordered')
+except ImportError:
+ ORDERED = False
+ DICT = dict
+ msg.info('YAML output is unordered')
+else:
+ def ordered_load(stream, Loader=yaml.Loader, object_pairs_hook=OrderedDict):
+ class OrderedLoader(Loader):
+ pass
+ def construct_mapping(loader, node):
+ loader.flatten_mapping(node)
+ return object_pairs_hook(loader.construct_pairs(node))
+ OrderedLoader.add_constructor(
+ yaml.resolver.BaseResolver.DEFAULT_MAPPING_TAG,
+ construct_mapping)
+ return yaml.load(stream, OrderedLoader)
class PythonCharts(object):
"""
# check if there are dict in config dict
many_jobs = False
for name in config:
- if type(config[name]) is dict:
+ if isinstance(config[name], DICT):
many_jobs = True
break
"""
try:
with open(path, 'r') as stream:
- config = yaml.load(stream)
+ if ORDERED:
+ config = ordered_load(stream, yaml.SafeLoader)
+ else:
+ config = yaml.load(stream)
except (OSError, IOError):
msg.error(str(path), "is not a valid configuration file")
return None
global DEBUG_FLAG, TRACE_FLAG, BASE_CONFIG
# read configuration file
- disabled = []
+ disabled = ['nginx_log', 'gunicorn_log']
configfile = CONFIG_DIR + "python.d.conf"
msg.PROGRAM = PROGRAM
msg.info("reading configuration file:", configfile)
exim.chart.py \
fail2ban.chart.py \
freeradius.chart.py \
- gunicorn_log.chart.py \
haproxy.chart.py \
hddtemp.chart.py \
ipfs.chart.py \
memcached.chart.py \
mysql.chart.py \
nginx.chart.py \
- nginx_log.chart.py \
ovpn_status_log.chart.py \
phpfpm.chart.py \
postfix.chart.py \
smartd_log.chart.py \
tomcat.chart.py \
varnish.chart.py \
+ web_log.chart.py \
python-modules-installer.sh \
$(NULL)
+++ /dev/null
-# -*- coding: utf-8 -*-
-# Description: nginx log netdata python.d module
-# Author: Pawel Krupa (paulfantom)
-# Modified for Gunicorn by: Jeff Willette (deltaskelta)
-
-from base import LogService
-import re
-
-priority = 60000
-retries = 60
-# update_every = 3
-
-ORDER = ['codes']
-CHARTS = {
- 'codes': {
- 'options': [None, 'gunicorn status codes', 'requests/s', 'requests', 'gunicorn_log.codes', 'stacked'],
- 'lines': [
- ["2xx", None, "incremental"],
- ["3xx", None, "incremental"],
- ["4xx", None, "incremental"],
- ["5xx", None, "incremental"]
- ]}
-}
-
-
-class Service(LogService):
- def __init__(self, configuration=None, name=None):
- LogService.__init__(self, configuration=configuration, name=name)
- if len(self.log_path) == 0:
- self.log_path = "/var/log/gunicorn/access.log"
- self.order = ORDER
- self.definitions = CHARTS
- pattern = r'" ([0-9]{3}) '
- #pattern = r'(?:" )([0-9][0-9][0-9]) ?'
- self.regex = re.compile(pattern)
-
- def _get_data(self):
- """
- Parse new log lines
- :return: dict
- """
- data = {'2xx': 0,
- '3xx': 0,
- '4xx': 0,
- '5xx': 0}
- try:
- raw = self._get_raw_data()
- if raw is None:
- return None
- elif not raw:
- return data
- except (ValueError, AttributeError):
- return None
-
- regex = self.regex
- for line in raw:
- code = regex.search(line)
- try:
- beginning = code.group(1)[0]
- except AttributeError:
- continue
-
- if beginning == '2':
- data["2xx"] += 1
- elif beginning == '3':
- data["3xx"] += 1
- elif beginning == '4':
- data["4xx"] += 1
- elif beginning == '5':
- data["5xx"] += 1
-
- return data
+++ /dev/null
-# -*- coding: utf-8 -*-
-# Description: nginx log netdata python.d module
-# Author: Pawel Krupa (paulfantom)
-
-from base import LogService
-import re
-
-priority = 60000
-retries = 60
-# update_every = 3
-
-ORDER = ['codes']
-CHARTS = {
- 'codes': {
- 'options': [None, 'nginx status codes', 'requests/s', 'requests', 'nginx_log.codes', 'stacked'],
- 'lines': [
- ["2xx", None, "incremental"],
- ["5xx", None, "incremental"],
- ["3xx", None, "incremental"],
- ["4xx", None, "incremental"],
- ["1xx", None, "incremental"],
- ["other", None, "incremental"]
- ]}
-}
-
-
-class Service(LogService):
- def __init__(self, configuration=None, name=None):
- LogService.__init__(self, configuration=configuration, name=name)
- if len(self.log_path) == 0:
- self.log_path = "/var/log/nginx/access.log"
- self.order = ORDER
- self.definitions = CHARTS
- pattern = r'" ([0-9]{3}) ?'
- #pattern = r'(?:" )([0-9][0-9][0-9]) ?'
- self.regex = re.compile(pattern)
-
- self.data = {
- '1xx': 0,
- '2xx': 0,
- '3xx': 0,
- '4xx': 0,
- '5xx': 0,
- 'other': 0
- }
-
- def _get_data(self):
- """
- Parse new log lines
- :return: dict
- """
- try:
- raw = self._get_raw_data()
- if raw is None:
- return None
- elif not raw:
- return self.data
- except (ValueError, AttributeError):
- return None
-
- regex = self.regex
- for line in raw:
- code = regex.search(line)
- try:
- beginning = code.group(1)[0]
- except AttributeError:
- continue
-
- if beginning == '2':
- self.data["2xx"] += 1
- elif beginning == '3':
- self.data["3xx"] += 1
- elif beginning == '4':
- self.data["4xx"] += 1
- elif beginning == '5':
- self.data["5xx"] += 1
- elif beginning == '1':
- self.data["1xx"] += 1
- else:
- self.data["other"] += 1
-
- return self.data
--- /dev/null
+# -*- coding: utf-8 -*-
+# Description: web log netdata python.d module
+# Author: l2isbad
+
+from base import LogService
+import re
+import bisect
+from os import access, R_OK
+from os.path import getsize
+from collections import namedtuple
+from copy import deepcopy
+try:
+ from itertools import zip_longest
+except ImportError:
+ from itertools import izip_longest as zip_longest
+
+priority = 60000
+retries = 60
+
+ORDER = ['response_codes', 'bandwidth', 'response_time', 'requests_per_url', 'http_method', 'requests_per_ipproto',
+ 'clients', 'clients_all']
+CHARTS = {
+ 'response_codes': {
+ 'options': [None, 'Response Codes', 'requests/s', 'responses', 'web_log.response_codes', 'stacked'],
+ 'lines': [
+ ['2xx', '2xx', 'incremental'],
+ ['5xx', '5xx', 'incremental'],
+ ['3xx', '3xx', 'incremental'],
+ ['4xx', '4xx', 'incremental'],
+ ['1xx', '1xx', 'incremental'],
+ ['0xx', 'other', 'incremental'],
+ ['unmatched', 'unmatched', 'incremental']
+ ]},
+ 'bandwidth': {
+ 'options': [None, 'Bandwidth', 'KB/s', 'bandwidth', 'web_log.bandwidth', 'area'],
+ 'lines': [
+ ['resp_length', 'received', 'incremental', 1, 1024],
+ ['bytes_sent', 'sent', 'incremental', -1, 1024]
+ ]},
+ 'response_time': {
+ 'options': [None, 'Processing Time', 'milliseconds', 'timings', 'web_log.response_time', 'area'],
+ 'lines': [
+ ['resp_time_min', 'min', 'incremental', 1, 1000],
+ ['resp_time_max', 'max', 'incremental', 1, 1000],
+ ['resp_time_avg', 'avg', 'incremental', 1, 1000]
+ ]},
+ 'clients': {
+ 'options': [None, 'Current Poll Unique Client IPs', 'unique ips', 'clients', 'web_log.clients', 'stacked'],
+ 'lines': [
+ ['unique_cur_ipv4', 'ipv4', 'incremental', 1, 1],
+ ['unique_cur_ipv6', 'ipv6', 'incremental', 1, 1]
+ ]},
+ 'clients_all': {
+ 'options': [None, 'All Time Unique Client IPs', 'unique ips', 'clients', 'web_log.clients_all', 'stacked'],
+ 'lines': [
+ ['unique_tot_ipv4', 'ipv4', 'absolute', 1, 1],
+ ['unique_tot_ipv6', 'ipv6', 'absolute', 1, 1]
+ ]},
+ 'http_method': {
+ 'options': [None, 'Requests Per HTTP Method', 'requests/s', 'http methods', 'web_log.http_method', 'stacked'],
+ 'lines': [
+ ]},
+ 'requests_per_ipproto': {
+ 'options': [None, 'Requests Per IP Protocol', 'requests/s', 'ip protocols', 'web_log.requests_per_ipproto',
+ 'stacked'],
+ 'lines': [
+ ['req_ipv4', 'ipv4', 'incremental', 1, 1],
+ ['req_ipv6', 'ipv6', 'incremental', 1, 1]
+ ]}
+}
+
+NAMED_URL_PATTERN = namedtuple('URL_PATTERN', ['description', 'pattern'])
+
+
+class Service(LogService):
+ def __init__(self, configuration=None, name=None):
+ LogService.__init__(self, configuration=configuration, name=name)
+ # Variables from module configuration file
+ self.log_path = self.configuration.get('path')
+ self.detailed_response_codes = self.configuration.get('detailed_response_codes', True)
+ self.all_time = self.configuration.get('all_time', True)
+ self.url_pattern = self.configuration.get('categories') # dict
+ self.regex = None # will be assigned in 'find_regex' method
+ self.resp_time_func = None # will be assigned in 'find_regex' method
+ self._get_data = None # will be assigned in 'check' method.
+ self.order = None # will be assigned in 'create_*_method' method.
+ self.definitions = None # will be assigned in 'create_*_method' method.
+ self.detailed_chart = None # will be assigned in 'create_*_method' method.
+ self.http_method_chart = None # will be assigned in 'create_*_method' method.
+ # sorted list of unique IPs
+ self.unique_all_time = list()
+ # if there is no new logs this dict returned to netdata
+ self.data = {'bytes_sent': 0, 'resp_length': 0, 'resp_time_min': 0,
+ 'resp_time_max': 0, 'resp_time_avg': 0, 'unique_cur_ipv4': 0,
+ 'unique_cur_ipv6': 0, '2xx': 0, '5xx': 0, '3xx': 0, '4xx': 0,
+ '1xx': 0, '0xx': 0, 'unmatched': 0, 'req_ipv4': 0, 'req_ipv6': 0,
+ 'unique_tot_ipv4': 0, 'unique_tot_ipv6': 0}
+
+ def check(self):
+ if not self.log_path:
+ self.error('log path is not specified')
+ return False
+
+ # log_path must be readable
+ if not access(self.log_path, R_OK):
+ self.error('%s not readable or not exist' % self.log_path)
+ return False
+
+ # log_path file should not be empty
+ if not getsize(self.log_path):
+ self.error('%s is empty' % self.log_path)
+ return False
+
+ # Read last line (or first if there is only one line)
+ with open(self.log_path, 'rb') as logs:
+ logs.seek(-2, 2)
+ while logs.read(1) != b'\n':
+ logs.seek(-2, 1)
+ if logs.tell() == 0:
+ break
+ last_line = logs.readline().decode(encoding='utf-8')
+
+ # Parse last line
+ regex_name = self.find_regex(last_line)
+ if not regex_name:
+ self.error('Can\'t parse %s' % self.log_path)
+ return False
+
+ if regex_name.startswith('acs_'):
+ self.create_access_charts(regex_name)
+ if regex_name == 'acs_default':
+ self.info('Not all data collected. You need to modify LogFormat.')
+ self._get_data = self._get_access_data
+ self.info('Used regex: %s' % regex_name)
+ return True
+ else:
+ # If it's not access_logs.. Not used at the moment
+ return False
+
+ def find_regex(self, last_line):
+ """
+ :param last_line: str: literally last line from log file
+ :return: regex_name
+ It's sad but different web servers has different logs formats
+ We need to find appropriate regex for current log file
+ All logic is do a regex search through the string for all patterns
+ until we find something or fail.
+ """
+ # REGEX: 1.IPv4 address 2.HTTP method 3. URL 4. Response code
+ # 5. Bytes sent 6. Response length 7. Response process time
+ acs_default = re.compile(r'([\da-f.:]+)'
+ r' -.*?"([A-Z]+)'
+ r' (.*?)"'
+ r' ([1-9]\d{2})'
+ r' (\d+|-)')
+
+ acs_apache_ext_insert = re.compile(r'([\da-f.:]+)'
+ r' -.*?"([A-Z]+)'
+ r' (.*?)"'
+ r' ([1-9]\d{2})'
+ r' (\d+|-)'
+ r' (\d+)'
+ r' (\d+) ')
+
+ acs_apache_ext_append = re.compile(r'([\da-f.:]+)'
+ r' -.*?"([A-Z]+)'
+ r' (.*?)"'
+ r' ([1-9]\d{2})'
+ r' (\d+|-)'
+ r' .*?'
+ r' (\d+)'
+ r' (\d+)'
+ r'(?: |$)')
+
+ acs_nginx_ext_insert = re.compile(r'([\da-f.:]+)'
+ r' -.*?"([A-Z]+)'
+ r' (.*?)"'
+ r' ([1-9]\d{2})'
+ r' (\d+)'
+ r' (\d+)'
+ r' (\d\.\d+) ')
+
+ acs_nginx_ext_append = re.compile(r'([\da-f.:]+)'
+ r' -.*?"([A-Z]+)'
+ r' (.*?)"'
+ r' ([1-9]\d{2})'
+ r' (\d+)'
+ r' .*?'
+ r' (\d+)'
+ r' (\d\.\d+)')
+
+ r_regex = [acs_apache_ext_insert, acs_apache_ext_append, acs_nginx_ext_insert,
+ acs_nginx_ext_append, acs_default]
+ r_function = [lambda x: x, lambda x: x, lambda x: x * 1000000, lambda x: x * 1000000, lambda x: x]
+ r_name = ['acs_apache_ext_insert', 'acs_apache_ext_append', 'acs_nginx_ext_insert',
+ 'acs_nginx_ext_append', 'acs_default']
+ regex_function_name = zip(r_regex, r_function, r_name)
+
+ regex_name = None
+ for regex, function, name in regex_function_name:
+ if regex.search(last_line):
+ self.regex = regex
+ self.resp_time_func = function
+ regex_name = name
+ break
+ return regex_name
+
+ def create_access_charts(self, regex_name):
+ """
+ :param regex_name: str: regex name from 'find_regex' method. Ex.: 'apache_extended', 'nginx_extended'
+ :return:
+ Create additional charts depending on the 'find_regex' result (parsed_line) and configuration file
+ 1. 'time_response' chart is removed if there is no 'time_response' in logs.
+ 2. Other stuff is just remove/add chart depending on yes/no in conf
+ """
+ def find_job_name(override_name, name):
+ """
+ :param override_name: str: 'name' var from configuration file
+ :param name: str: 'job_name' from configuration file
+ :return: str: new job name
+ We need this for dynamic charts. Actually same logic as in python.d.plugin.
+ """
+ add_to_name = override_name or name
+ if add_to_name:
+ return '_'.join(['web_log', re.sub('\s+', '_', add_to_name)])
+ else:
+ return 'web_log'
+
+ self.order = ORDER[:]
+ self.definitions = deepcopy(CHARTS)
+
+ job_name = find_job_name(self.override_name, self.name)
+ self.detailed_chart = 'CHART %s.detailed_response_codes ""' \
+ ' "Detailed Response Codes" requests/s responses' \
+ ' web_log.detailed_response_codes stacked 1 %s\n' % (job_name, self.update_every)
+ self.http_method_chart = 'CHART %s.http_method' \
+ ' "" "Requests Per HTTP Method" requests/s "http methods"' \
+ ' web_log.http_method stacked 2 %s\n' % (job_name, self.update_every)
+
+ # Remove 'request_time' chart from ORDER if request_time not in logs
+ if regex_name == 'acs_default':
+ self.order.remove('response_time')
+ # Remove 'clients_all' chart from ORDER if specified in the configuration
+ if not self.all_time:
+ self.order.remove('clients_all')
+ # Add 'detailed_response_codes' chart if specified in the configuration
+ if self.detailed_response_codes:
+ self.order.append('detailed_response_codes')
+ self.definitions['detailed_response_codes'] = {'options': [None, 'Detailed Response Codes', 'requests/s',
+ 'responses', 'web_log.detailed_response_codes',
+ 'stacked'],
+ 'lines': []}
+
+ # Add 'requests_per_url' chart if specified in the configuration
+ if self.url_pattern:
+ self.url_pattern = [NAMED_URL_PATTERN(description=k, pattern=re.compile(v)) for k, v
+ in self.url_pattern.items()]
+ self.definitions['requests_per_url'] = {'options': [None, 'Requests Per Url', 'requests/s',
+ 'urls', 'web_log.requests_per_url', 'stacked'],
+ 'lines': [['other_url', 'other', 'incremental']]}
+ for elem in self.url_pattern:
+ self.definitions['requests_per_url']['lines'].append([elem.description, elem.description,
+ 'incremental'])
+ self.data.update({elem.description: 0})
+ self.data.update({'other_url': 0})
+ else:
+ self.order.remove('requests_per_url')
+
+ def add_new_dimension(self, dimension, line_list, chart_string, key):
+ """
+ :param dimension: str: response status code. Ex.: '202', '499'
+ :param line_list: list: Ex.: ['202', '202', 'incremental']
+ :param chart_string: Current string we need to pass to netdata to rebuild the chart
+ :param key: str: CHARTS dict key (chart name). Ex.: 'response_time'
+ :return: str: new chart string = previous + new dimensions
+ """
+ self.data.update({dimension: 0})
+ # SET method check if dim in _dimensions
+ self._dimensions.append(dimension)
+ # UPDATE method do SET only if dim in definitions
+ self.definitions[key]['lines'].append(line_list)
+ chart = chart_string
+ chart += "%s %s\n" % ('DIMENSION', ' '.join(line_list))
+ print(chart)
+ return chart
+
+ def _get_access_data(self):
+ """
+ Parse new log lines
+ :return: dict OR None
+ None if _get_raw_data method fails.
+ In all other cases - dict.
+ """
+ raw = self._get_raw_data()
+ if raw is None:
+ return None
+
+ request_time, unique_current = list(), list()
+ request_counter = {'count': 0, 'sum': 0}
+ ip_address_counter = {'unique_cur_ip': 0}
+ for line in raw:
+ match = self.regex.search(line)
+ if match:
+ match_dict = dict(zip_longest('address method url code sent resp_length resp_time'.split(),
+ match.groups()))
+ try:
+ code = ''.join([match_dict['code'][0], 'xx'])
+ self.data[code] += 1
+ except KeyError:
+ self.data['0xx'] += 1
+ # detailed response code
+ if self.detailed_response_codes:
+ self._get_data_detailed_response_codes(match_dict['code'])
+ # requests per url
+ if self.url_pattern:
+ self._get_data_per_url(match_dict['url'])
+ # requests per http method
+ self._get_data_http_method(match_dict['method'])
+ # bandwidth sent
+ self.data['bytes_sent'] += int(match_dict['sent'] if '-' not in match_dict['sent'] else 0)
+ # request processing time and bandwidth received
+ if match_dict['resp_length'] and match_dict['resp_time']:
+ self.data['resp_length'] += int(match_dict['resp_length'])
+ resp_time = self.resp_time_func(float(match_dict['resp_time']))
+ bisect.insort_left(request_time, resp_time)
+ request_counter['count'] += 1
+ request_counter['sum'] += resp_time
+ # requests per ip proto
+ proto = 'ipv4' if '.' in match_dict['address'] else 'ipv6'
+ self.data['req_' + proto] += 1
+ # unique clients ips
+ if address_not_in_pool(self.unique_all_time, match_dict['address'],
+ self.data['unique_tot_ipv4'] + self.data['unique_tot_ipv6']):
+ self.data['unique_tot_' + proto] += 1
+ if address_not_in_pool(unique_current, match_dict['address'], ip_address_counter['unique_cur_ip']):
+ self.data['unique_cur_' + proto] += 1
+ ip_address_counter['unique_cur_ip'] += 1
+ else:
+ self.data['unmatched'] += 1
+ # timings
+ if request_time:
+ self.data['resp_time_min'] += int(request_time[0])
+ self.data['resp_time_avg'] += int(round(float(request_counter['sum']) / request_counter['count']))
+ self.data['resp_time_max'] += int(request_time[-1])
+ return self.data
+
+ def _get_data_detailed_response_codes(self, code):
+ """
+ :param code: str: CODE from parsed line. Ex.: '202, '499'
+ :return:
+ Calls add_new_dimension method If the value is found for the first time
+ """
+ if code not in self.data:
+ chart_string_copy = self.detailed_chart
+ self.detailed_chart = self.add_new_dimension(code, [code, code, 'incremental'],
+ chart_string_copy, 'detailed_response_codes')
+ self.data[code] += 1
+
+ def _get_data_http_method(self, method):
+ """
+ :param method: str: METHOD from parsed line. Ex.: 'GET', 'POST'
+ :return:
+ Calls add_new_dimension method If the value is found for the first time
+ """
+ if method not in self.data:
+ chart_string_copy = self.http_method_chart
+ self.http_method_chart = self.add_new_dimension(method, [method, method, 'incremental'],
+ chart_string_copy, 'http_method')
+ self.data[method] += 1
+
+ def _get_data_per_url(self, url):
+ """
+ :param url: str: URL from parsed line
+ :return:
+ Scan through string looking for the first location where patterns produce a match for all user
+ defined patterns
+ """
+ match = None
+ for elem in self.url_pattern:
+ if elem.pattern.search(url):
+ self.data[elem.description] += 1
+ match = True
+ break
+ if not match:
+ self.data['other_url'] += 1
+
+
+def address_not_in_pool(pool, address, pool_size):
+ """
+ :param pool: list of ip addresses
+ :param address: ip address
+ :param pool_size: current size of pool
+ :return: True if address not in pool. False if address in pool
+ """
+ index = bisect.bisect_left(pool, address)
+ if index < pool_size:
+ if pool[index] == address:
+ return False
+ else:
+ bisect.insort_left(pool, address)
+ return True
+ else:
+ bisect.insort_left(pool, address)
+ return True
"\n"
" netdata apps.plugin %s\n"
" Copyright (C) 2016-2017 Costa Tsaousis <costa@tsaousis.gr>\n"
- " Released under GNU Public License v3 or later.\n"
+ " Released under GNU General Public License v3 or later.\n"
" All rights reserved.\n"
"\n"
" This program is a data collector plugin for netdata.\n"
struct rlimit rl = { RLIM_INFINITY, RLIM_INFINITY };
if(setrlimit(RLIMIT_CORE, &rl) != 0)
info("Cannot request unlimited core dumps for debugging... Proceeding anyway...");
+#ifdef HAVE_SYS_PRCTL_H
prctl(PR_SET_DUMPABLE, 1, 0, 0, 0);
+#endif
}
#endif /* NETDATA_INTERNAL_CHECKS */
int enable_ksm = 1;
volatile sig_atomic_t netdata_exit = 0;
+const char *os_type = NETDATA_OS_TYPE;
+const char *program_version = VERSION;
// ----------------------------------------------------------------------------
// memory allocation functions that handle failures
#include <syslog.h>
#include <sys/mman.h>
-#if !(defined(__FreeBSD__) || defined(__APPLE__))
+#ifdef HAVE_SYS_PRCTL_H
#include <sys/prctl.h>
-#endif /* __FreeBSD__ || __APPLE__*/
+#endif
#include <sys/resource.h>
#include <sys/socket.h>
#if defined(__FreeBSD__)
#include "plugin_freebsd.h"
+#define NETDATA_OS_TYPE "freebsd"
#elif defined(__APPLE__)
#include "plugin_macos.h"
+#define NETDATA_OS_TYPE "macos"
#else
#include "plugin_proc.h"
#include "plugin_proc_diskspace.h"
+#define NETDATA_OS_TYPE "linux"
#endif /* __FreeBSD__, __APPLE__*/
#include "plugin_tc.h"
extern unsigned int hz;
extern void get_system_HZ(void);
+extern volatile sig_atomic_t netdata_exit;
+extern const char *os_type;
+
+extern const char *program_version;
/* fix for alpine linux */
#ifndef RUSAGE_THREAD
#define MEGA_FACTOR 1048576 // 1024 * 1024
#define GIGA_FACTOR 1073741824 // 1024 * 1024 * 1024
+#define MAX_INT_DIGITS 10 // maximum number of digits for int
+
// NEEDED BY: do_disk_io
#define RRD_TYPE_DISK "disk"
// NEEDED BY: do_cpu_cores
static long *pcpu_cp_time = NULL;
- char cpuid[8]; // no more than 4 digits expected
+ char cpuid[MAX_INT_DIGITS + 1];
// NEEDED BY: do_all_processes, do_processes
struct vmtotal vmtotal_data;
int numdevs;
static void *devstat_data = NULL;
struct devstat *dstat;
- char disk[DEVSTAT_NAME_LEN + 10 + 1]; // 10 - maximum number of digits for int
+ char disk[DEVSTAT_NAME_LEN + MAX_INT_DIGITS + 1];
struct cur_dstat {
collected_number duration_read_ms;
collected_number duration_write_ms;
error("DISABLED: cpu.cpuXX");
} else {
pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * ncpus);
-
- for (i = 0; i < ncpus; i++) {
- if (unlikely(getsysctl("kern.cp_times", pcpu_cp_time, sizeof(cp_time) * ncpus))) {
- do_cpu_cores = 0;
- error("DISABLED: cpu.cpuXX");
- break;
- }
- if (unlikely(ncpus > 9999)) {
- error("FREEBSD: There are more than 4 digits in cpu cores number");
- do_cpu_cores = 0;
- error("DISABLED: cpu.cpuXX");
- break;
- }
- snprintfz(cpuid, 8, "cpu%d", i);
-
- st = rrdset_find_bytype("cpu", cpuid);
- if (unlikely(!st)) {
- st = rrdset_create("cpu", cpuid, NULL, "utilization", "cpu.cpu", "Core utilization", "percentage", 1000, update_every, RRDSET_TYPE_STACKED);
-
- rrddim_add(st, "user", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
- rrddim_add(st, "nice", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
- rrddim_add(st, "system", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
- rrddim_add(st, "interrupt", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
- rrddim_add(st, "idle", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
- rrddim_hide(st, "idle");
- }
- else rrdset_next(st);
-
- rrddim_set(st, "user", pcpu_cp_time[i * 5 + 0]);
- rrddim_set(st, "nice", pcpu_cp_time[i * 5 + 1]);
- rrddim_set(st, "system", pcpu_cp_time[i * 5 + 2]);
- rrddim_set(st, "interrupt", pcpu_cp_time[i * 5 + 3]);
- rrddim_set(st, "idle", pcpu_cp_time[i * 5 + 4]);
- rrdset_done(st);
+ if (unlikely(getsysctl("kern.cp_times", pcpu_cp_time, sizeof(cp_time) * ncpus))) {
+ do_cpu_cores = 0;
+ error("DISABLED: cpu.cpuXX");
+ } else {
+ for (i = 0; i < ncpus; i++) {
+ snprintfz(cpuid, MAX_INT_DIGITS, "cpu%d", i);
+ st = rrdset_find_bytype("cpu", cpuid);
+ if (unlikely(!st)) {
+ st = rrdset_create("cpu", cpuid, NULL, "utilization", "cpu.cpu", "Core utilization",
+ "percentage", 1000, update_every, RRDSET_TYPE_STACKED);
+
+ rrddim_add(st, "user", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
+ rrddim_add(st, "nice", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
+ rrddim_add(st, "system", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
+ rrddim_add(st, "interrupt", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
+ rrddim_add(st, "idle", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL);
+ rrddim_hide(st, "idle");
+ } else
+ rrdset_next(st);
+
+ rrddim_set(st, "user", pcpu_cp_time[i * 5 + 0]);
+ rrddim_set(st, "nice", pcpu_cp_time[i * 5 + 1]);
+ rrddim_set(st, "system", pcpu_cp_time[i * 5 + 2]);
+ rrddim_set(st, "interrupt", pcpu_cp_time[i * 5 + 3]);
+ rrddim_set(st, "idle", pcpu_cp_time[i * 5 + 4]);
+ rrdset_done(st);
+ }
}
}
}
if (likely(do_netisr || do_netisr_per_core)) {
if (unlikely(GETSYSCTL("kern.smp.cpus", ncpus))) {
common_error = 1;
- } else if (unlikely(ncpus > 9999)) {
- error("FREEBSD: There are more than 4 digits in cpu cores number");
- common_error = 1;
} else if (unlikely(sysctlbyname("net.isr.workstream", NULL, &netisr_workstream_size, NULL, 0) == -1)) {
error("FREEBSD: sysctl(net.isr.workstream...) failed: %s", strerror(errno));
common_error = 1;
return 1;
}
-static inline char *tabs2spaces(char *s) {
- char *t = s;
- while(*t) {
- if(unlikely(*t == '\t')) *t = ' ';
- t++;
+static inline char *trim_all_spaces(char *buffer) {
+ char *d = buffer, *s = buffer;
+
+ // skip spaces
+ while(isspace(*s)) s++;
+
+ while(*s) {
+ // copy the non-space part
+ while(*s && !isspace(*s)) *d++ = *s++;
+
+ // add a space if we have to
+ if(*s && isspace(*s)) {
+ *d++ = ' ';
+ s++;
+ }
+
+ // skip spaces
+ while(isspace(*s)) s++;
+ }
+
+ *d = '\0';
+
+ if(d > buffer) {
+ d--;
+ if(isspace(*d)) *d = '\0';
}
- return s;
+ if(!buffer[0]) return NULL;
+ return buffer;
}
static inline char *health_source_file(size_t line, const char *path, const char *filename) {
s++;
char *value = s;
- key = trim(key);
- value = trim(value);
+ key = trim_all_spaces(key);
+ value = trim_all_spaces(value);
if(!key) {
error("Health configuration has invalid line %zu of file '%s/%s'. Keyword is empty. Ignoring it.", line, path, filename);
rc = callocz(1, sizeof(RRDCALC));
rc->next_event_id = 1;
- rc->name = tabs2spaces(strdupz(value));
+ rc->name = strdupz(value);
rc->hash = simple_hash(rc->name);
rc->source = health_source_file(line, path, filename);
rc->green = NAN;
rrdcalctemplate_free(&localhost, rt);
rt = callocz(1, sizeof(RRDCALCTEMPLATE));
- rt->name = tabs2spaces(strdupz(value));
+ rt->name = strdupz(value);
rt->hash_name = simple_hash(rt->name);
rt->source = health_source_file(line, path, filename);
rt->green = NAN;
freez(rc->chart);
}
- rc->chart = tabs2spaces(strdupz(value));
+ rc->chart = strdupz(value);
rc->hash_chart = simple_hash(rc->chart);
}
else if(hash == hash_lookup && !strcasecmp(key, HEALTH_LOOKUP_KEY)) {
freez(rc->exec);
}
- rc->exec = tabs2spaces(strdupz(value));
+ rc->exec = strdupz(value);
}
else if(hash == hash_recipient && !strcasecmp(key, HEALTH_RECIPIENT_KEY)) {
if(rc->recipient) {
freez(rc->recipient);
}
- rc->recipient = tabs2spaces(strdupz(value));
+ rc->recipient = strdupz(value);
}
else if(hash == hash_units && !strcasecmp(key, HEALTH_UNITS_KEY)) {
if(rc->units) {
freez(rc->units);
}
- rc->units = tabs2spaces(strdupz(value));
+ rc->units = strdupz(value);
strip_quotes(rc->units);
}
else if(hash == hash_info && !strcasecmp(key, HEALTH_INFO_KEY)) {
freez(rc->info);
}
- rc->info = tabs2spaces(strdupz(value));
+ rc->info = strdupz(value);
strip_quotes(rc->info);
}
else if(hash == hash_delay && !strcasecmp(key, HEALTH_DELAY_KEY)) {
freez(rt->context);
}
- rt->context = tabs2spaces(strdupz(value));
+ rt->context = strdupz(value);
rt->hash_context = simple_hash(rt->context);
}
else if(hash == hash_families && !strcasecmp(key, HEALTH_FAMILIES_KEY)) {
freez(rt->family_match);
simple_pattern_free(rt->family_pattern);
- rt->family_match = tabs2spaces(strdupz(value));
+ rt->family_match = strdupz(value);
rt->family_pattern = simple_pattern_create(rt->family_match, SIMPLE_PATTERN_EXACT);
}
else if(hash == hash_lookup && !strcasecmp(key, HEALTH_LOOKUP_KEY)) {
freez(rt->exec);
}
- rt->exec = tabs2spaces(strdupz(value));
+ rt->exec = strdupz(value);
}
else if(hash == hash_recipient && !strcasecmp(key, HEALTH_RECIPIENT_KEY)) {
if(rt->recipient) {
freez(rt->recipient);
}
- rt->recipient = tabs2spaces(strdupz(value));
+ rt->recipient = strdupz(value);
}
else if(hash == hash_units && !strcasecmp(key, HEALTH_UNITS_KEY)) {
if(rt->units) {
freez(rt->units);
}
- rt->units = tabs2spaces(strdupz(value));
+ rt->units = strdupz(value);
strip_quotes(rt->units);
}
else if(hash == hash_info && !strcasecmp(key, HEALTH_INFO_KEY)) {
freez(rt->info);
}
- rt->info = tabs2spaces(strdupz(value));
+ rt->info = strdupz(value);
strip_quotes(rt->info);
}
else if(hash == hash_delay && !strcasecmp(key, HEALTH_DELAY_KEY)) {
}
static inline void health_rrdcalc2json_nolock(BUFFER *wb, RRDCALC *rc) {
+ char value_string[100 + 1];
+ format_value_and_unit(value_string, 100, rc->value, rc->units, -1);
+
buffer_sprintf(wb,
"\t\t\"%s.%s\": {\n"
"\t\t\t\"id\": %lu,\n"
"\t\t\t\"delay_multiplier\": %f,\n"
"\t\t\t\"delay\": %d,\n"
"\t\t\t\"delay_up_to_timestamp\": %lu,\n"
+ "\t\t\t\"value_string\": \"%s\",\n"
, rc->chart, rc->name
, (unsigned long)rc->id
, rc->name
, rc->delay_multiplier
, rc->delay_last
, (unsigned long)rc->delay_up_to_timestamp
+ , value_string
);
if(unlikely(rc->options & RRDCALC_FLAG_NO_CLEAR_NOTIFICATION)) {
" +----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+--->\n"
"\n"
" Copyright (C) 2016-2017, Costa Tsaousis <costa@tsaousis.gr>\n"
- " Released under GNU Public License v3 or later.\n"
+ " Released under GNU General Public License v3 or later.\n"
" All rights reserved.\n"
"\n"
" Home Page : https://my-netdata.io\n"
return dir;
}
-int main(int argc, char **argv)
-{
+int main(int argc, char **argv) {
char *hostname = "localhost";
int i, check_config = 0;
int config_loaded = 0;
config_set("global", "run as user", optarg);
break;
case 'v':
- // TODO: Outsource version to makefile which can compute version from git.
- printf("netdata %s\n", VERSION);
+ printf("%s %s\n", program_name, program_version);
return 0;
case 'W':
{
}
}
+#ifdef _SC_OPEN_MAX
+ // close all open file descriptors, except the standard ones
+ // the caller may have left open files (lxc-attach has this issue)
+ {
+ int fd;
+ for(fd = (int) (sysconf(_SC_OPEN_MAX) - 1); fd > 2; fd--)
+ if(fd_is_valid(fd)) close(fd);
+ }
+#endif
+
if(!config_loaded)
load_config(NULL, 0);
if(setrlimit(RLIMIT_CORE, &rl) != 0)
error("Cannot request unlimited core dumps for debugging... Proceeding anyway...");
-#if !(defined(__FreeBSD__) || defined(__APPLE__))
+#ifdef HAVE_SYS_PRCTL_H
prctl(PR_SET_DUMPABLE, 1, 0, 0, 0);
-#endif /* __FreeBSD__ || __APPLE__*/
+#endif
}
// --------------------------------------------------------------------
struct rlimit rl = { RLIM_INFINITY, RLIM_INFINITY };
if(setrlimit(RLIMIT_CORE, &rl) != 0)
error("Cannot request unlimited core dumps for debugging... Proceeding anyway...");
-#if !(defined(__FreeBSD__) || defined(__APPLE__))
+#ifdef HAVE_SYS_PRCTL_H
prctl(PR_SET_DUMPABLE, 1, 0, 0, 0);
-#endif /* __FreeBSD__ || __APPLE__*/
+#endif
}
#endif /* NETDATA_INTERNAL_CHECKS */
#ifndef NETDATA_MAIN_H
#define NETDATA_MAIN_H 1
-extern volatile sig_atomic_t netdata_exit;
-
/**
* This struct contains information about command line options.
*/
int rrddim_algorithm_id(const char *name)
{
- if(strcmp(name, RRDDIM_INCREMENTAL_NAME) == 0) return RRDDIM_INCREMENTAL;
- if(strcmp(name, RRDDIM_ABSOLUTE_NAME) == 0) return RRDDIM_ABSOLUTE;
- if(strcmp(name, RRDDIM_PCENT_OVER_ROW_TOTAL_NAME) == 0) return RRDDIM_PCENT_OVER_ROW_TOTAL;
+ if(strcmp(name, RRDDIM_INCREMENTAL_NAME) == 0) return RRDDIM_INCREMENTAL;
+ if(strcmp(name, RRDDIM_ABSOLUTE_NAME) == 0) return RRDDIM_ABSOLUTE;
+ if(strcmp(name, RRDDIM_PCENT_OVER_ROW_TOTAL_NAME) == 0) return RRDDIM_PCENT_OVER_ROW_TOTAL;
if(strcmp(name, RRDDIM_PCENT_OVER_DIFF_TOTAL_NAME) == 0) return RRDDIM_PCENT_OVER_DIFF_TOTAL;
return RRDDIM_ABSOLUTE;
}
error("File %s does not have the same divisor. Clearing it.", fullfilename);
memset(rd, 0, size);
}
- else if(rd->algorithm != algorithm) {
- errno = 0;
- error("File %s does not have the same algorithm. Clearing it.", fullfilename);
- memset(rd, 0, size);
- }
else if(rd->update_every != st->update_every) {
errno = 0;
error("File %s does not have the same refresh frequency. Clearing it.", fullfilename);
// rd = NULL;
memset(rd, 0, size);
}
+
+ if(rd->algorithm && rd->algorithm != algorithm)
+ error("File %s does not have the expected algorithm (expected %d '%s', found %d '%s'). Previous values may be wrong.", fullfilename, algorithm, rrddim_algorithm_name(algorithm), rd->algorithm, rrddim_algorithm_name(rd->algorithm));
}
if(rd) {
buffer_sprintf(wb, "{\n"
"\t\"hostname\": \"%s\""
+ ",\n\t\"version\": \"%s\""
+ ",\n\t\"os\": \"%s\""
",\n\t\"update_every\": %d"
",\n\t\"history\": %d"
",\n\t\"charts\": {"
, localhost.hostname
+ , program_version
+ , os_type
, rrd_update_every
, rrd_default_history_entries
);
else {
kq[0] = '"';
sq[0] = '"';
- if((options & RRDR_OPTION_SECONDS) || (options & RRDR_OPTION_MILLISECONDS)) {
- dates = JSON_DATES_TIMESTAMP;
- dates_with_new = 0;
- }
- else {
+ if(options & RRDR_OPTION_GOOGLE_JSON) {
dates = JSON_DATES_JS;
dates_with_new = 1;
}
+ else {
+ dates = JSON_DATES_TIMESTAMP;
+ dates_with_new = 0;
+ }
if( options & RRDR_OPTION_OBJECTSROWS )
strcpy(pre_date, " { ");
else
len = snprintfz(value_string, value_string_len, "%0.0Lf", (long double) value);
trim_zeros = 0;
}
- else if(isgreaterequal(abs, 100)) len = snprintfz(value_string, value_string_len, "%0.1Lf", (long double) value);
+ else if(isgreaterequal(abs, 10)) len = snprintfz(value_string, value_string_len, "%0.1Lf", (long double) value);
else if(isgreaterequal(abs, 1)) len = snprintfz(value_string, value_string_len, "%0.2Lf", (long double) value);
- else if(isgreaterequal(abs, 0.1)) len = snprintfz(value_string, value_string_len, "%0.3Lf", (long double) value);
+ else if(isgreaterequal(abs, 0.1)) len = snprintfz(value_string, value_string_len, "%0.2Lf", (long double) value);
else len = snprintfz(value_string, value_string_len, "%0.4Lf", (long double) value);
if(unlikely(trim_zeros)) {
lib/d3-3.5.17.min.js \
lib/dygraph-combined-dd74404.js \
lib/dygraph-smooth-plotter-dd74404.js \
- lib/gauge-d5260c3.min.js \
+ lib/gauge-1.3.2.min.js \
lib/jquery-2.2.4.min.js \
lib/jquery.easypiechart-97b5824.min.js \
lib/perfect-scrollbar-0.6.15.min.js \
+// ----------------------------------------------------------------------------
// You can set the following variables before loading this script:
-//
-// var netdataNoDygraphs = true; // do not use dygraph
-// var netdataNoSparklines = true; // do not use sparkline
-// var netdataNoPeitys = true; // do not use peity
-// var netdataNoGoogleCharts = true; // do not use google
-// var netdataNoMorris = true; // do not use morris
-// var netdataNoEasyPieChart = true; // do not use easy pie chart
-// var netdataNoGauge = true; // do not use gauge.js
-// var netdataNoD3 = true; // do not use D3
-// var netdataNoC3 = true; // do not use C3
-// var netdataNoBootstrap = true; // do not load bootstrap
-// var netdataDontStart = true; // do not start the thread to process the charts
-// var netdataErrorCallback = null; // Callback function that will be invoked upon error
-// var netdataRegistry = true; // Update the registry (default disabled)
-// var netdataRegistryCallback = null; // Callback function that will be invoked with one param,
-// the URLs from the registry
-// var netdataShowHelp = false; // enable/disable help (default enabled)
-// var netdataShowAlarms = true; // enable/disable alarms checks and notifications (default disabled)
-//
-// var netdataRegistryAfterMs = 1500 // the time to consult to registry on startup
-//
-// var netdataCallback = null; // a function to call when netdata is ready
-// // netdata will be running while this is called (call NETDATA.pause to stop it)
-// var netdataPrepCallback = null; // a callback to be called before netdata does anything else
-//
-// You can also set the default netdata server, using the following.
-// When this variable is not set, we assume the page is hosted on your
-// netdata server already.
-// var netdataServer = "http://yourhost:19999"; // set your NetData server
+/*global netdataNoDygraphs *//* boolean, disable dygraph charts
+ * (default: false) */
+/*global netdataNoSparklines *//* boolean, disable sparkline charts
+ * (default: false) */
+/*global netdataNoPeitys *//* boolean, disable peity charts
+ * (default: false) */
+/*global netdataNoGoogleCharts *//* boolean, disable google charts
+ * (default: false) */
+/*global netdataNoMorris *//* boolean, disable morris charts
+ * (default: false) */
+/*global netdataNoEasyPieChart *//* boolean, disable easypiechart charts
+ * (default: false) */
+/*global netdataNoGauge *//* boolean, disable gauge.js charts
+ * (default: false) */
+/*global netdataNoD3 *//* boolean, disable d3 charts
+ * (default: false) */
+/*global netdataNoC3 *//* boolean, disable c3 charts
+ * (default: false) */
+/*global netdataNoBootstrap *//* boolean, disable bootstrap - disables help too
+ * (default: false) */
+/*global netdataDontStart *//* boolean, do not start the thread to process the charts
+ * (default: false) */
+/*global netdataErrorCallback *//* function, callback to be called when the dashboard encounters an error
+ * (default: null) */
+/*global netdataRegistry:true *//* boolean, use the netdata registry
+ * (default: false) */
+/*global netdataNoRegistry *//* boolean, included only for compatibility with existing custom dashboard
+ * (obsolete - do not use this any more) */
+/*global netdataRegistryCallback *//* function, callback that will be invoked with one param: the URLs from the registry
+ * (default: null) */
+/*global netdataShowHelp:true *//* boolean, disable charts help
+ * (default: true) */
+/*global netdataShowAlarms:true *//* boolean, enable alarms checks and notifications
+ * (default: false) */
+/*global netdataRegistryAfterMs:true *//* ms, delay registry use at started
+ * (default: 1500) */
+/*global netdataCallback *//* function, callback to be called when netdata is ready to start
+ * (default: null)
+ * netdata will be running while this is called
+ * (call NETDATA.pause to stop it) */
+/*global netdataPrepCallback *//* function, callback to be called before netdata does anything else
+ * (default: null) */
+/*global netdataServer *//* string, the URL of the netdata server to use
+ * (default: the URL the page is hosted at) */
+
+// ----------------------------------------------------------------------------
// global namespace
+
var NETDATA = window.NETDATA || {};
(function(window, document) {
NETDATA.peity_js = NETDATA.serverDefault + 'lib/jquery.peity-3.2.0.min.js';
NETDATA.sparkline_js = NETDATA.serverDefault + 'lib/jquery.sparkline-2.1.2.min.js';
NETDATA.easypiechart_js = NETDATA.serverDefault + 'lib/jquery.easypiechart-97b5824.min.js';
- NETDATA.gauge_js = NETDATA.serverDefault + 'lib/gauge-d5260c3.min.js';
+ NETDATA.gauge_js = NETDATA.serverDefault + 'lib/gauge-1.3.2.min.js';
NETDATA.dygraph_js = NETDATA.serverDefault + 'lib/dygraph-combined-dd74404.js';
NETDATA.dygraph_smooth_js = NETDATA.serverDefault + 'lib/dygraph-smooth-plotter-dd74404.js';
NETDATA.raphael_js = NETDATA.serverDefault + 'lib/raphael-2.2.4-min.js';
if(netdataRegistry === false && typeof netdataRegistryCallback === 'function')
netdataRegistry = true;
+
+ // ----------------------------------------------------------------------------------------------------------------
+ // detect if this is probably a slow device
+
+ var isSlowDeviceResult = undefined;
+ var isSlowDevice = function() {
+ if(isSlowDeviceResult !== undefined)
+ return isSlowDeviceResult;
+
+ try {
+ var ua = navigator.userAgent.toLowerCase();
+
+ var iOS = /ipad|iphone|ipod/.test(ua) && !window.MSStream;
+ var android = /android/.test(ua) && !window.MSStream;
+ isSlowDeviceResult = (iOS === true || android === true);
+ }
+ catch (e) {
+ isSlowDeviceResult = false;
+ }
+
+ return isSlowDeviceResult;
+ };
+
// ----------------------------------------------------------------------------------------------------------------
// the defaults for all charts
before: 0, // panning
after: -600, // panning
pixels_per_point: 1, // the detail of the chart
- fill_luminance: 0.8 // luminance of colors in solit areas
+ fill_luminance: 0.8 // luminance of colors in solid areas
};
// ----------------------------------------------------------------------------------------------------------------
// new elements we have to check.
auto_refresher_fast_weight: 0, // this is the current time in ms, spent
- // rendering charts continiously.
+ // rendering charts continuously.
// used with .current.fast_render_timeframe
page_is_visible: true, // when true, this page is visible
- auto_refresher_stop_until: 0, // timestamp in ms - used internaly, to stop the
+ auto_refresher_stop_until: 0, // timestamp in ms - used internally, to stop the
// auto-refresher for some time (when a chart is
// performing pan or zoom, we need to stop refreshing
// all other charts, to have the maximum speed for
// the current profile
// we may have many...
current: {
- pixels_per_point: 1, // the minimum pixels per point for all charts
+ pixels_per_point: isSlowDevice()?5:1, // the minimum pixels per point for all charts
// increase this to speed javascript up
// each chart library has its own limit too
// the max of this and the chart library is used
idle_between_charts: 100, // ms - how much time to wait between chart updates
- fast_render_timeframe: 200, // ms - render continously until this time of continious
+ fast_render_timeframe: 200, // ms - render continuously until this time of continuous
// rendering has been reached
// this setting is used to make it render e.g. 10
// charts at once, sleep idle_between_charts time
idle_lost_focus: 500, // ms - when the window does not have focus, check
// if focus has been regained, every this time
- global_pan_sync_time: 1000, // ms - when you pan or zoon a chart, the background
- // autorefreshing of charts is paused for this amount
+ global_pan_sync_time: 1000, // ms - when you pan or zoom a chart, the background
+ // auto-refreshing of charts is paused for this amount
// of time
sync_selection_delay: 1500, // ms - when you pan or zoom a chart, wait this amount
update_only_visible: true, // enable or disable visibility management
- parallel_refresher: true, // enable parallel refresh of charts
+ parallel_refresher: (isSlowDevice() === false), // enable parallel refresh of charts
concurrent_refreshes: true, // when parallel_refresher is enabled, sync also the charts
- destroy_on_hide: false, // destroy charts when they are not visible
+ destroy_on_hide: (isSlowDevice() === true), // destroy charts when they are not visible
show_help: netdataShowHelp, // when enabled the charts will show some help
show_help_delay_show_ms: 500,
double_click_speed: 500, // ms - time between clicks / taps to detect double click/tap
- smooth_plot: true, // enable smooth plot, where possible
+ smooth_plot: (isSlowDevice() === false), // enable smooth plot, where possible
charts_selection_animation_delay: 50, // delay to animate charts when syncing selection
// find the common min
var m = min;
for(var i in t)
- if(t[i] < m) m = t[i];
+ if(t.hasOwnProperty(i) && t[i] < m) m = t[i];
//state.log('commonMin ' + state.__commonMin + ' updated: ' + m);
this.latest[name] = m;
// find the common max
var m = max;
for(var i in t)
- if(t[i] > m) m = t[i];
+ if(t.hasOwnProperty(i) && t[i] > m) m = t[i];
//state.log('commonMax ' + state.__commonMax + ' updated: ' + m);
this.latest[name] = m;
// every time a chart is panned or zoomed
// we set the timestamp here
// then we use it as a sequence number
- // to find if other charts are syncronized
- // to this timerange
+ // to find if other charts are synchronized
+ // to this time-range
master: null, // the master chart (state), to which all others
// are synchronized
// is the given state the master of the global
// pan and zoom sync?
isMaster: function(state) {
- if(this.master === state) return true;
- return false;
+ return (this.master === state);
},
// are we currently have a global pan and zoom sync?
isActive: function() {
- if(this.master !== null && this.force_before_ms !== null && this.force_after_ms !== null && this.seq !== 0) return true;
- return false;
+ return (this.master !== null && this.force_before_ms !== null && this.force_after_ms !== null && this.seq !== 0);
},
// check if a chart, other than the master
//if(state.needsRecreation())
// return true;
- if(state.tm.pan_and_zoom_seq === this.seq)
- return false;
-
- return true;
+ return (state.tm.pan_and_zoom_seq !== this.seq);
}
};
// FIXME
// move color assignment to dimensions, here
- dimensionStatus = function(parent, label, name_div, value_div, color) {
+ var dimensionStatus = function(parent, label, name_div, value_div, color) {
this.enabled = false;
this.parent = parent;
this.label = label;
this.name_div = null;
this.value_div = null;
this.color = NETDATA.themes.current.foreground;
-
- if(parent.unselected_count === 0)
- this.selected = true;
- else
- this.selected = false;
+ this.selected = (parent.unselected_count === 0);
this.setOptions(name_div, value_div, color);
};
// ----------------------------------------------------------------------------------------------------------------
- dimensionsVisibility = function(state) {
+ var dimensionsVisibility = function(state) {
this.state = state;
this.len = 0;
this.dimensions = {};
};
dimensionsVisibility.prototype.selected2BooleanArray = function(array) {
- var ret = new Array();
+ var ret = [];
this.selected_count = 0;
this.unselected_count = 0;
// ----------------------------------------------------------------------------------------------------------------
// Our state object, where all per-chart values are stored
- chartState = function(element) {
+ var chartState = function(element) {
var self = $(element);
this.element = element;
this.override_options = self.data('override-options') || null; // override options to pass to netdata
this.running = false; // boolean - true when the chart is being refreshed now
- this.validated = false; // boolean - has the chart been validated?
this.enabled = true; // boolean - is the chart enabled for refresh?
this.paused = false; // boolean - is the chart paused for any reason?
this.selected = false; // boolean - is the chart shown a selection?
this.value_decimal_detail = -1;
var d = self.data('decimal-digits');
if(typeof d === 'number') {
- this.value_decimal_detail = 1;
- while(d-- > 0)
- this.value_decimal_detail *= 10;
+ this.value_decimal_detail = d;
}
this.auto = {
// find the element that needs to be updated
var refresh_dt_element_name = self.data('dt-element-name') || null; // string - the element to print refresh_dt_ms
- if(refresh_dt_element_name !== null)
+ if(refresh_dt_element_name !== null) {
this.refresh_dt_element = document.getElementById(refresh_dt_element_name) || null;
+ }
else
this.refresh_dt_element = null;
};
var isHidden = function() {
- if(typeof that.___chartIsHidden___ !== 'undefined')
- return true;
-
- return false;
+ return (typeof that.___chartIsHidden___ !== 'undefined');
};
// hide the chart, when it is not visible - called from isVisible()
};
var canBeRendered = function() {
- if(isHidden() === true || that.isVisible(true) === false)
- return false;
-
- return true;
+ return (isHidden() === false && that.isVisible(true) === true);
};
// https://github.com/petkaantonov/bluebird/wiki/Optimization-killers
this.element_legend_childs.resize_handler.onmouseup =
this.element_legend_childs.resize_handler.ontouchend =
function(e) {
+ void(e);
+
// remove all the hooks
document.onmouseup =
document.onmousemove =
if(NETDATA.options.current.sync_selection === false)
return false;
- if(NETDATA.globalSelectionSync.dont_sync_before > Date.now())
- return false;
-
- return true;
+ return (NETDATA.globalSelectionSync.dont_sync_before <= Date.now());
};
this.globalSelectionSyncIsMaster = function() {
var targets = NETDATA.options.targets;
var len = targets.length;
while(len--) {
- st = targets[len];
+ var st = targets[len];
if(st === this) {
if(this.debug === true)
// can the chart participate to the global selection sync as a slave?
this.globalSelectionSyncIsEligible = function() {
- if(this.enabled === true
+ return (this.enabled === true
&& this.library !== null
&& typeof this.library.setSelection === 'function'
&& this.isVisible() === true
- && this.chart_created === true)
- return true;
-
- return false;
+ && this.chart_created === true);
};
// this chart becomes a slave of the global selection sync
};
this.setSelection = function(t) {
- if(typeof this.library.setSelection === 'function') {
- if(this.library.setSelection(this, t) === true)
- this.selected = true;
- else
- this.selected = false;
- }
- else this.selected = true;
+ if(typeof this.library.setSelection === 'function')
+ this.selected = (this.library.setSelection(this, t) === true);
+ else
+ this.selected = true;
if(this.selected === true && this.debug === true)
this.log('selection set to ' + t.toString());
this.clearSelection = function() {
if(this.selected === true) {
- if(typeof this.library.clearSelection === 'function') {
- if(this.library.clearSelection(this) === true)
- this.selected = false;
- else
- this.selected = true;
- }
- else this.selected = false;
+ if(typeof this.library.clearSelection === 'function')
+ this.selected = (this.library.clearSelection(this) !== true);
+ else
+ this.selected = false;
if(this.selected === false && this.debug === true)
this.log('selection cleared');
// find if a timestamp (ms) is shown in the current chart
this.timeIsVisible = function(t) {
- if(t >= this.data_after && t <= this.data_before)
- return true;
- return false;
+ return (t >= this.data_after && t <= this.data_before);
};
this.calculateRowForTime = function(t) {
return ret;
};
+ var __legendFormatValueChartDecimalsLastMin = undefined;
+ var __legendFormatValueChartDecimalsLastMax = undefined;
+ var __legendFormatValueChartDecimals = -1;
+ this.legendFormatValueDecimalsFromMinMax = function(min, max) {
+ if(min === __legendFormatValueChartDecimalsLastMin && max === __legendFormatValueChartDecimalsLastMax)
+ return;
+
+ __legendFormatValueChartDecimalsLastMin = min;
+ __legendFormatValueChartDecimalsLastMax = max;
+
+ if(this.data !== null && this.data.min === this.data.max)
+ __legendFormatValueChartDecimals = -1;
+
+ else if(this.value_decimal_detail !== -1)
+ __legendFormatValueChartDecimals = this.value_decimal_detail;
+
+ else {
+ var delta;
+
+ if (min === max)
+ delta = Math.abs(min);
+ else
+ delta = Math.abs(max - min);
+
+ if (delta > 1000) __legendFormatValueChartDecimals = 0;
+ else if (delta > 10) __legendFormatValueChartDecimals = 1;
+ else if (delta > 1) __legendFormatValueChartDecimals = 2;
+ else if (delta > 0.1) __legendFormatValueChartDecimals = 2;
+ else __legendFormatValueChartDecimals = 4;
+ }
+ };
+
this.legendFormatValue = function(value) {
- if(value === null || value === 'undefined') return '-';
- if(typeof value !== 'number') return value;
-
- if(this.value_decimal_detail !== -1)
- return (Math.round(value * this.value_decimal_detail) / this.value_decimal_detail).toLocaleString();
-
- var abs = Math.abs(value);
- if(abs >= 1000) return (Math.round(value)).toLocaleString();
- if(abs >= 100 ) return (Math.round(value * 10) / 10).toLocaleString();
- if(abs >= 1 ) return (Math.round(value * 100) / 100).toLocaleString();
- if(abs >= 0.1 ) return (Math.round(value * 1000) / 1000).toLocaleString();
- return (Math.round(value * 10000) / 10000).toLocaleString();
+ if(typeof value !== 'number') return '-';
+
+ var dmin, dmax;
+
+ if(__legendFormatValueChartDecimals < 0) {
+ dmin = 0;
+ var abs = value;
+ if(abs > 1000) dmax = 0;
+ else if(abs > 10 ) dmax = 1;
+ else if(abs > 1) dmax = 2;
+ else if(abs > 0.1) dmax = 2;
+ else dmax = 4;
+ }
+ else {
+ dmin = dmax = __legendFormatValueChartDecimals;
+ }
+
+ if(this.value_decimal_detail !== -1) {
+ dmin = dmax = this.value_decimal_detail;
+ }
+
+ return value.toLocaleString(undefined, {
+ // style: 'decimal',
+ // minimumIntegerDigits: 1,
+ // minimumSignificantDigits: 1,
+ // maximumSignificantDigits: 1,
+ useGrouping: true,
+ minimumFractionDigits: dmin,
+ maximumFractionDigits: dmax
+ });
};
this.legendSetLabelValue = function(label, value) {
}
};
+ this.legendSetDateLast = {
+ ms: 0,
+ date: undefined,
+ time: undefined
+ };
+
this.legendSetDate = function(ms) {
if(typeof ms !== 'number') {
this.legendShowUndefined();
return;
}
- var d = new Date(ms);
+ if(this.legendSetDateLast.ms !== ms) {
+ var d = new Date(ms);
+ this.legendSetDateLast.ms = ms;
+ this.legendSetDateLast.date = d.toLocaleDateString();
+ this.legendSetDateLast.time = d.toLocaleTimeString();
+ }
- if(this.element_legend_childs.title_date)
- this.__legendSetDateString(d.toLocaleDateString());
+ if(this.element_legend_childs.title_date !== null)
+ this.__legendSetDateString(this.legendSetDateLast.date);
- if(this.element_legend_childs.title_time)
- this.__legendSetTimeString(d.toLocaleTimeString());
+ if(this.element_legend_childs.title_time !== null)
+ this.__legendSetTimeString(this.legendSetDateLast.time);
- if(this.element_legend_childs.title_units)
+ if(this.element_legend_childs.title_units !== null)
this.__legendSetUnitsString(this.units)
};
this.legendShowUndefined = function() {
- if(this.element_legend_childs.title_date)
+ if(this.element_legend_childs.title_date !== null)
this.__legendSetDateString(' ');
- if(this.element_legend_childs.title_time)
+ if(this.element_legend_childs.title_time !== null)
this.__legendSetTimeString(this.chart.name);
- if(this.element_legend_childs.title_units)
- this.__legendSetUnitsString(' ')
+ if(this.element_legend_childs.title_units !== null)
+ this.__legendSetUnitsString(' ');
if(this.data && this.element_legend_childs.series !== null) {
var labels = this.data.dimension_names;
while(i--) {
var label = labels[i];
- if(typeof label === 'undefined') continue;
- if(typeof this.element_legend_childs.series[label] === 'undefined') continue;
+ if(typeof label === 'undefined' || typeof this.element_legend_childs.series[label] === 'undefined') continue;
this.legendSetLabelValue(label, null);
}
}
this.chartColors = function() {
if(this.colors !== null) return this.colors;
- this.colors = new Array();
- this.colors_available = new Array();
+ this.colors = [];
+ this.colors_available = [];
// add the standard colors
var len = NETDATA.themes.current.colors.length;
+ state.chart.chart_type
+ '" style="background-color: '
+ 'rgba(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ',' + NETDATA.options.current['color_fill_opacity_' + state.chart.chart_type] + ')'
- + '"><tr class="netdata-legend-name-tr"><td class="netdata-legend-name-td"></td></tr></table>'
+ + '"><tr class="netdata-legend-name-tr"><td class="netdata-legend-name-td"></td></tr></table>';
var text = document.createTextNode(' ' + name);
label.name.appendChild(text);
this.element_legend_childs.title_date.className += " netdata-legend-title-date";
this.element_legend.appendChild(this.element_legend_childs.title_date);
+ this.__last_shown_legend_date = undefined;
this.element_legend.appendChild(document.createElement('br'));
this.element_legend_childs.title_time.className += " netdata-legend-title-time";
this.element_legend.appendChild(this.element_legend_childs.title_time);
+ this.__last_shown_legend_time = undefined;
this.element_legend.appendChild(document.createElement('br'));
this.element_legend_childs.title_units.className += " netdata-legend-title-units";
this.element_legend.appendChild(this.element_legend_childs.title_units);
+ this.__last_shown_legend_units = undefined;
this.element_legend.appendChild(document.createElement('br'));
placement: 'bottom',
title: 'Chart Legend',
delay: { show: NETDATA.options.current.show_help_delay_show_ms, hide: NETDATA.options.current.show_help_delay_hide_ms },
- content: 'You can click or tap on the values or the labels to select dimentions. By pressing SHIFT or CONTROL, you can enable or disable multiple dimensions.<br/><small>Help, can be disabled from the settings.</small>'
+ content: 'You can click or tap on the values or the labels to select dimensions. By pressing SHIFT or CONTROL, you can enable or disable multiple dimensions.<br/><small>Help, can be disabled from the settings.</small>'
});
}
else {
}
}
else {
- var tmp = new Array();
+ var tmp = [];
keys = Object.keys(this.chart.dimensions);
for(i = 0, len = keys.length; i < len ;i++) {
dim = keys[i];
if(NETDATA.options.current.pan_and_zoom_data_padding === true && this.requested_padding !== null) {
if(this.view_after < this.data_after) {
- // console.log('adusting view_after from ' + this.view_after + ' to ' + this.data_after);
+ // console.log('adjusting view_after from ' + this.view_after + ' to ' + this.data_after);
this.view_after = this.data_after;
}
if(this.view_before > this.data_before) {
- // console.log('adusting view_before from ' + this.view_before + ' to ' + this.data_before);
+ // console.log('adjusting view_before from ' + this.view_before + ' to ' + this.data_before);
this.view_before = this.data_before;
}
}
if(this.debug === true)
this.log('max updates of ' + this.updates_since_last_creation.toString() + ' reached. Forcing re-generation.');
- this.chart_created = false;
+ init();
+ return;
}
// check and update the legend
// ----------------------------------------------------------------------------------------------------------------
- // this is purely sequencial charts refresher
+ // this is purely sequential charts refresher
// it is meant to be autonomous
NETDATA.chartRefresherNoParallel = function(index) {
- if(NETDATA.options.debug.mail_loop === true)
+ if(NETDATA.options.debug.main_loop === true)
console.log('NETDATA.chartRefresherNoParallel(' + index + ')');
if(NETDATA.options.updated_dom === true) {
}
};
- // this is part of the parallel refresher
- // its cause is to refresh sequencially all the charts
- // that depend on chart library initialization
- // it will call the parallel refresher back
- // as soon as it sees a chart that its chart library
- // is initialized
- NETDATA.chartRefresher_uninitialized = function() {
- if(NETDATA.options.updated_dom === true) {
- // the dom has been updated
- // get the dom parts again
- NETDATA.parseDom(NETDATA.chartRefresher);
- return;
- }
-
- if(NETDATA.options.sequencial.length === 0)
- NETDATA.chartRefresher();
- else {
- var state = NETDATA.options.sequencial.pop();
- if(state.library.initialized === true)
- NETDATA.chartRefresher();
- else
- state.autoRefresh(NETDATA.chartRefresher_uninitialized);
- }
- };
-
NETDATA.chartRefresherWaitTime = function() {
return NETDATA.options.current.idle_parallel_loops;
};
// the default refresher
- // it will create 2 sets of charts:
- // - the ones that can be refreshed in parallel
- // - the ones that depend on something else
- // the first set will be executed in parallel
- // the second will be given to NETDATA.chartRefresher_uninitialized()
NETDATA.chartRefresher = function() {
// console.log('auto-refresher...');
return;
}
- var parallel = new Array();
+ var parallel = [];
var targets = NETDATA.options.targets;
var len = targets.length;
var state;
if(NETDATA.options.debug.main_loop === true)
console.log('DOM updated - there are ' + targets.length + ' charts on page.');
- NETDATA.options.targets = new Array();
+ NETDATA.options.targets = [];
var len = targets.length;
while(len--) {
// the initialization will take care of sizing
$('a[data-toggle="tab"]').on('shown.bs.tab', NETDATA.onscroll);
// bootstrap modal switching
- $('.modal').on('hidden.bs.modal', NETDATA.onscroll);
- $('.modal').on('shown.bs.modal', NETDATA.onscroll);
+ var $modal = $('.modal');
+ $modal.on('hidden.bs.modal', NETDATA.onscroll);
+ $modal.on('shown.bs.modal', NETDATA.onscroll);
// bootstrap collapse switching
- $('.collapse').on('hidden.bs.collapse', NETDATA.onscroll);
- $('.collapse').on('shown.bs.collapse', NETDATA.onscroll);
+ var $collapse = $('.collapse');
+ $collapse.on('hidden.bs.collapse', NETDATA.onscroll);
+ $collapse.on('shown.bs.collapse', NETDATA.onscroll);
NETDATA.parseDom(NETDATA.chartRefresher);
return true;
};
- NETDATA.dygraphClearSelection = function(state, t) {
+ NETDATA.dygraphClearSelection = function(state) {
if(typeof state.dygraph_instance !== 'undefined') {
state.dygraph_instance.clearSelection();
}
var self = $(state.element);
- var chart_type = state.chart.chart_type;
+ var chart_type = self.data('dygraph-type') || state.chart.chart_type;
if(chart_type === 'stacked' && data.dimensions === 1) chart_type = 'area';
- chart_type = self.data('dygraph-type') || chart_type;
-
- var smooth = (chart_type === 'line' && !NETDATA.chartLibraries.dygraph.isSparkline(state))?true:false;
- smooth = self.data('dygraph-smooth') || smooth;
- if(NETDATA.dygraph.smooth === false)
- smooth = false;
+ var highlightCircleSize = (NETDATA.chartLibraries.dygraph.isSparkline(state) === true)?3:4;
- var strokeWidth = (chart_type === 'stacked')?0.1:((smooth)?1.5:0.7)
- var highlightCircleSize = (NETDATA.chartLibraries.dygraph.isSparkline(state))?3:4;
+ var smooth = (NETDATA.dygraph.smooth === true)
+ ?(self.data('dygraph-smooth') || (chart_type === 'line' && NETDATA.chartLibraries.dygraph.isSparkline(state) === false))
+ :false;
state.dygraph_options = {
- colors: self.data('dygraph-colors') || state.chartColors(),
+ colors: self.data('dygraph-colors') || state.chartColors(),
// leave a few pixels empty on the right of the chart
- rightGap: self.data('dygraph-rightgap') || 5,
- showRangeSelector: self.data('dygraph-showrangeselector') || false,
- showRoller: self.data('dygraph-showroller') || false,
-
- title: self.data('dygraph-title') || state.title,
- titleHeight: self.data('dygraph-titleheight') || 19,
-
- legend: self.data('dygraph-legend') || 'always', // we need this to get selection events
- labels: data.result.labels,
- labelsDiv: self.data('dygraph-labelsdiv') || state.element_legend_childs.hidden,
- labelsDivStyles: self.data('dygraph-labelsdivstyles') || { 'fontSize':'1px' },
- labelsDivWidth: self.data('dygraph-labelsdivwidth') || state.chartWidth() - 70,
- labelsSeparateLines: self.data('dygraph-labelsseparatelines') || true,
- labelsShowZeroValues: self.data('dygraph-labelsshowzerovalues') || true,
- labelsKMB: false,
- labelsKMG2: false,
- showLabelsOnHighlight: self.data('dygraph-showlabelsonhighlight') || true,
- hideOverlayOnMouseOut: self.data('dygraph-hideoverlayonmouseout') || true,
-
- includeZero: self.data('dygraph-includezero') || ((chart_type === 'stacked')? true : false),
- xRangePad: self.data('dygraph-xrangepad') || 0,
- yRangePad: self.data('dygraph-yrangepad') || 1,
-
- valueRange: self.data('dygraph-valuerange') || [ null, null ],
-
- ylabel: state.units,
- yLabelWidth: self.data('dygraph-ylabelwidth') || 12,
-
- // the function to plot the chart
- plotter: null,
-
- // The width of the lines connecting data points. This can be used to increase the contrast or some graphs.
- strokeWidth: self.data('dygraph-strokewidth') || strokeWidth,
- strokePattern: self.data('dygraph-strokepattern') || undefined,
-
- // The size of the dot to draw on each point in pixels (see drawPoints). A dot is always drawn when a point is "isolated",
- // i.e. there is a missing point on either side of it. This also controls the size of those dots.
- drawPoints: self.data('dygraph-drawpoints') || false,
-
- // Draw points at the edges of gaps in the data. This improves visibility of small data segments or other data irregularities.
- drawGapEdgePoints: self.data('dygraph-drawgapedgepoints') || true,
-
- connectSeparatedPoints: self.data('dygraph-connectseparatedpoints') || false,
- pointSize: self.data('dygraph-pointsize') || 1,
-
- // enabling this makes the chart with little square lines
- stepPlot: self.data('dygraph-stepplot') || false,
-
- // Draw a border around graph lines to make crossing lines more easily distinguishable. Useful for graphs with many lines.
- strokeBorderColor: self.data('dygraph-strokebordercolor') || NETDATA.themes.current.background,
- strokeBorderWidth: self.data('dygraph-strokeborderwidth') || (chart_type === 'stacked')?0.0:0.0,
-
- fillGraph: self.data('dygraph-fillgraph') || ((chart_type === 'area' || chart_type === 'stacked')?true:false),
- fillAlpha: self.data('dygraph-fillalpha') || ((chart_type === 'stacked')?NETDATA.options.current.color_fill_opacity_stacked:NETDATA.options.current.color_fill_opacity_area),
- stackedGraph: self.data('dygraph-stackedgraph') || ((chart_type === 'stacked')?true:false),
- stackedGraphNaNFill: self.data('dygraph-stackedgraphnanfill') || 'none',
-
- drawAxis: self.data('dygraph-drawaxis') || true,
- axisLabelFontSize: self.data('dygraph-axislabelfontsize') || 10,
- axisLineColor: self.data('dygraph-axislinecolor') || NETDATA.themes.current.axis,
- axisLineWidth: self.data('dygraph-axislinewidth') || 1.0,
-
- drawGrid: self.data('dygraph-drawgrid') || true,
- gridLinePattern: self.data('dygraph-gridlinepattern') || null,
- gridLineWidth: self.data('dygraph-gridlinewidth') || 1.0,
- gridLineColor: self.data('dygraph-gridlinecolor') || NETDATA.themes.current.grid,
-
- maxNumberWidth: self.data('dygraph-maxnumberwidth') || 8,
- sigFigs: self.data('dygraph-sigfigs') || null,
- digitsAfterDecimal: self.data('dygraph-digitsafterdecimal') || 2,
- valueFormatter: self.data('dygraph-valueformatter') || function(x){ return x.toFixed(2); },
-
- highlightCircleSize: self.data('dygraph-highlightcirclesize') || highlightCircleSize,
- highlightSeriesOpts: self.data('dygraph-highlightseriesopts') || null, // TOO SLOW: { strokeWidth: 1.5 },
- highlightSeriesBackgroundAlpha: self.data('dygraph-highlightseriesbackgroundalpha') || null, // TOO SLOW: (chart_type === 'stacked')?0.7:0.5,
-
- pointClickCallback: self.data('dygraph-pointclickcallback') || undefined,
- visibility: state.dimensions_visibility.selected2BooleanArray(state.data.dimension_names),
+ rightGap: self.data('dygraph-rightgap')
+ || 5,
+
+ showRangeSelector: self.data('dygraph-showrangeselector')
+ || false,
+
+ showRoller: self.data('dygraph-showroller')
+ || false,
+
+ title: self.data('dygraph-title')
+ || state.title,
+
+ titleHeight: self.data('dygraph-titleheight')
+ || 19,
+
+ legend: self.data('dygraph-legend')
+ || 'always', // we need this to get selection events
+
+ labels: data.result.labels,
+
+ labelsDiv: self.data('dygraph-labelsdiv')
+ || state.element_legend_childs.hidden,
+
+ labelsDivStyles: self.data('dygraph-labelsdivstyles')
+ || { 'fontSize':'1px' },
+
+ labelsDivWidth: self.data('dygraph-labelsdivwidth')
+ || state.chartWidth() - 70,
+
+ labelsSeparateLines: self.data('dygraph-labelsseparatelines')
+ || true,
+
+ labelsShowZeroValues: self.data('dygraph-labelsshowzerovalues')
+ || true,
+
+ labelsKMB: false,
+ labelsKMG2: false,
+
+ showLabelsOnHighlight: self.data('dygraph-showlabelsonhighlight')
+ || true,
+
+ hideOverlayOnMouseOut: self.data('dygraph-hideoverlayonmouseout')
+ || true,
+
+ includeZero: self.data('dygraph-includezero')
+ || (chart_type === 'stacked'),
+
+ xRangePad: self.data('dygraph-xrangepad')
+ || 0,
+
+ yRangePad: self.data('dygraph-yrangepad')
+ || 1,
+
+ valueRange: self.data('dygraph-valuerange')
+ || [ null, null ],
+
+ ylabel: state.units,
+
+ yLabelWidth: self.data('dygraph-ylabelwidth')
+ || 12,
+
+ // the function to plot the chart
+ plotter: null,
+
+ // The width of the lines connecting data points.
+ // This can be used to increase the contrast or some graphs.
+ strokeWidth: self.data('dygraph-strokewidth')
+ || ((chart_type === 'stacked')?0.1:((smooth === true)?1.5:0.7)),
+
+ strokePattern: self.data('dygraph-strokepattern')
+ || undefined,
+
+ // The size of the dot to draw on each point in pixels (see drawPoints).
+ // A dot is always drawn when a point is "isolated",
+ // i.e. there is a missing point on either side of it.
+ // This also controls the size of those dots.
+ drawPoints: self.data('dygraph-drawpoints')
+ || false,
+
+ // Draw points at the edges of gaps in the data.
+ // This improves visibility of small data segments or other data irregularities.
+ drawGapEdgePoints: self.data('dygraph-drawgapedgepoints')
+ || true,
+
+ connectSeparatedPoints: self.data('dygraph-connectseparatedpoints')
+ || false,
+
+ pointSize: self.data('dygraph-pointsize')
+ || 1,
+
+ // enabling this makes the chart with little square lines
+ stepPlot: self.data('dygraph-stepplot')
+ || false,
+
+ // Draw a border around graph lines to make crossing lines more easily
+ // distinguishable. Useful for graphs with many lines.
+ strokeBorderColor: self.data('dygraph-strokebordercolor')
+ || NETDATA.themes.current.background,
+
+ strokeBorderWidth: self.data('dygraph-strokeborderwidth')
+ || (chart_type === 'stacked')?0.0:0.0,
+
+ fillGraph: self.data('dygraph-fillgraph')
+ || (chart_type === 'area' || chart_type === 'stacked'),
+
+ fillAlpha: self.data('dygraph-fillalpha')
+ || ((chart_type === 'stacked')
+ ?NETDATA.options.current.color_fill_opacity_stacked
+ :NETDATA.options.current.color_fill_opacity_area),
+
+ stackedGraph: self.data('dygraph-stackedgraph')
+ || (chart_type === 'stacked'),
+
+ stackedGraphNaNFill: self.data('dygraph-stackedgraphnanfill')
+ || 'none',
+
+ drawAxis: self.data('dygraph-drawaxis')
+ || true,
+
+ axisLabelFontSize: self.data('dygraph-axislabelfontsize')
+ || 10,
+
+ axisLineColor: self.data('dygraph-axislinecolor')
+ || NETDATA.themes.current.axis,
+
+ axisLineWidth: self.data('dygraph-axislinewidth')
+ || 1.0,
+
+ drawGrid: self.data('dygraph-drawgrid')
+ || true,
+
+ gridLinePattern: self.data('dygraph-gridlinepattern')
+ || null,
+
+ gridLineWidth: self.data('dygraph-gridlinewidth')
+ || 1.0,
+
+ gridLineColor: self.data('dygraph-gridlinecolor')
+ || NETDATA.themes.current.grid,
+
+ maxNumberWidth: self.data('dygraph-maxnumberwidth')
+ || 8,
+
+ sigFigs: self.data('dygraph-sigfigs')
+ || null,
+
+ digitsAfterDecimal: self.data('dygraph-digitsafterdecimal')
+ || 2,
+
+ valueFormatter: self.data('dygraph-valueformatter')
+ || undefined,
+
+ highlightCircleSize: self.data('dygraph-highlightcirclesize')
+ || highlightCircleSize,
+
+ highlightSeriesOpts: self.data('dygraph-highlightseriesopts')
+ || null, // TOO SLOW: { strokeWidth: 1.5 },
+
+ highlightSeriesBackgroundAlpha: self.data('dygraph-highlightseriesbackgroundalpha')
+ || null, // TOO SLOW: (chart_type === 'stacked')?0.7:0.5,
+
+ pointClickCallback: self.data('dygraph-pointclickcallback')
+ || undefined,
+
+ visibility: state.dimensions_visibility.selected2BooleanArray(state.data.dimension_names),
+
axes: {
x: {
pixelsPerLabel: 50,
ticker: Dygraph.dateTicker,
axisLabelFormatter: function (d, gran) {
+ void(gran);
return NETDATA.zeropad(d.getHours()) + ":" + NETDATA.zeropad(d.getMinutes()) + ":" + NETDATA.zeropad(d.getSeconds());
- },
- valueFormatter: function (ms) {
- //var d = new Date(ms);
- //return d.toLocaleDateString() + ' ' + d.toLocaleTimeString();
-
- // no need to return anything here
- return ' ';
-
}
},
y: {
pixelsPerLabel: 15,
- valueFormatter: function (x) {
- // we format legends with the state object
- // no need to do anything here
- // return (Math.round(x*100) / 100).toLocaleString();
- // return state.legendFormatValue(x);
- return x;
+ axisLabelFormatter: function (y) {
+
+ // unfortunately, we have to call this every single time
+ state.legendFormatValueDecimalsFromMinMax(
+ this.axes_[0].extremeRange[0],
+ this.axes_[0].extremeRange[1]
+ );
+
+ return state.legendFormatValue(y);
}
}
},
}
},
zoomCallback: function(minDate, maxDate, yRanges) {
+ void(yRanges);
+
if(NETDATA.options.debug.dygraph === true)
state.log('dygraphZoomCallback()');
state.updateChartPanOrZoom(minDate, maxDate);
},
highlightCallback: function(event, x, points, row, seriesName) {
+ void(seriesName);
+
if(NETDATA.options.debug.dygraph === true || state.debug === true)
state.log('dygraphHighlightCallback()');
// the time it thinks is selected is wrong
// here we calculate the time t based on the row number selected
// which is ok
- var t = state.data_after + row * state.data_update_every;
+ // var t = state.data_after + row * state.data_update_every;
// console.log('row = ' + row + ', x = ' + x + ', t = ' + t + ' ' + ((t === x)?'SAME':(Math.abs(x-t)<=state.data_update_every)?'SIMILAR':'DIFFERENT') + ', rows in db: ' + state.data_points + ' visible(x) = ' + state.timeIsVisible(x) + ' visible(t) = ' + state.timeIsVisible(t) + ' r(x) = ' + state.calculateRowForTime(x) + ' r(t) = ' + state.calculateRowForTime(t) + ' range: ' + state.data_after + ' - ' + state.data_before + ' real: ' + state.data.after + ' - ' + state.data.before + ' every: ' + state.data_update_every);
state.globalSelectionSync(x);
// state.dygraph_instance.plugins_[0].plugin.legend_div_.style.zIndex = 10000;
},
unhighlightCallback: function(event) {
+ void(event);
+
if(NETDATA.options.debug.dygraph === true || state.debug === true)
state.log('dygraphUnhighlightCallback()');
}
},
click: function(event, dygraph, context) {
+ void(dygraph);
+ void(context);
+
if(NETDATA.options.debug.dygraph === true || state.debug === true)
state.log('interactionModel.click()');
event.preventDefault();
},
dblclick: function(event, dygraph, context) {
+ void(event);
+ void(dygraph);
+ void(context);
+
if(NETDATA.options.debug.dygraph === true || state.debug === true)
state.log('interactionModel.dblclick()');
NETDATA.resetAllCharts(state);
},
wheel: function(event, dygraph, context) {
+ void(context);
+
if(NETDATA.options.debug.dygraph === true || state.debug === true)
state.log('interactionModel.wheel()');
var xOffset = g.toDomCoords(g.xAxisRange()[0], null)[0];
var yar0 = g.yAxisRange(0);
- // This is calculating the pixel of the higest value. (Top pixel)
+ // This is calculating the pixel of the highest value. (Top pixel)
var yOffset = g.toDomCoords(null, yar0[1])[1];
// x y w and h are relative to the corner of the drawing area,
Dygraph.defaultInteractionModel.touchstart(event, dygraph, context);
// we overwrite the touch directions at the end, to overwrite
- // the internal default of dygraphs
+ // the internal default of dygraph
context.touchDirections = { x: true, y: false };
state.dygraph_last_touch_start = Date.now();
// if it didn't move, it is a selection
if(state.dygraph_last_touch_move === 0 && state.dygraph_last_touch_page_x !== 0) {
- // internal api of dygraphs
+ // internal api of dygraph
var pct = (state.dygraph_last_touch_page_x - (dygraph.plotter_.area.x + state.element.getBoundingClientRect().left)) / dygraph.plotter_.area.w;
var t = Math.round(state.data_after + (state.data_before - state.data_after) * pct);
if(NETDATA.dygraphSetSelection(state, t) === true)
state.__commonMax = self.data('common-max') || null;
}
else {
- state.log('incompatible version of dygraphs detected');
+ state.log('incompatible version of Dygraph detected');
state.__commonMin = null;
state.__commonMax = null;
}
};
NETDATA.d3ChartUpdate = function(state, data) {
+ void(state);
+ void(data);
+
return false;
};
NETDATA.d3ChartCreate = function(state, data) {
+ void(state);
+ void(data);
+
return false;
};
NETDATA.easypiechartClearSelection = function(state) {
if(typeof state.easyPieChartEvent !== 'undefined') {
- if(state.easyPieChartEvent.timer !== null)
+ if(state.easyPieChartEvent.timer !== undefined) {
clearTimeout(state.easyPieChartEvent.timer);
+ }
- state.easyPieChartEvent.timer = null;
+ state.easyPieChartEvent.timer = undefined;
}
if(state.isAutoRefreshable() === true && state.data !== null) {
if(typeof state.easyPieChartEvent === 'undefined') {
state.easyPieChartEvent = {
- timer: null,
+ timer: undefined,
value: 0,
pcent: 0
};
state.easyPieChartEvent.pcent = pcent;
state.easyPieChartLabel.innerText = state.legendFormatValue(value);
- if(state.easyPieChartEvent.timer === null) {
+ if(state.easyPieChartEvent.timer === undefined) {
state.easyPieChart_instance.disableAnimation();
state.easyPieChartEvent.timer = setTimeout(function() {
- state.easyPieChartEvent.timer = null;
+ state.easyPieChartEvent.timer = undefined;
state.easyPieChart_instance.update(state.easyPieChartEvent.pcent);
}, NETDATA.options.current.charts_selection_animation_delay);
}
// is always between min and max
var pcent = (value - min) * 100 / (max - min);
- // these should never happen
- if(pcent < 0) pcent = 0;
- if(pcent > 100) pcent = 100;
+ // bug fix for gauge.js 1.3.1
+ // if the value is the absolute min or max, the chart is broken
+ if(pcent < 0.001) pcent = 0.001;
+ if(pcent > 99.999) pcent = 99.999;
state.gauge_instance.set(pcent);
// console.log('gauge set ' + pcent + ', value ' + value + ', min ' + min + ', max ' + max);
NETDATA.gaugeClearSelection = function(state) {
if(typeof state.gaugeEvent !== 'undefined') {
- if(state.gaugeEvent.timer !== null)
+ if(state.gaugeEvent.timer !== undefined) {
clearTimeout(state.gaugeEvent.timer);
+ }
- state.gaugeEvent.timer = null;
+ state.gaugeEvent.timer = undefined;
}
if(state.isAutoRefreshable() === true && state.data !== null) {
if(typeof state.gaugeEvent === 'undefined') {
state.gaugeEvent = {
- timer: null,
+ timer: undefined,
value: 0,
min: 0,
max: 0
state.gaugeEvent.max = max;
NETDATA.gaugeSetLabels(state, value, min, max);
- if(state.gaugeEvent.timer === null) {
+ if(state.gaugeEvent.timer === undefined) {
NETDATA.gaugeAnimation(state, false);
state.gaugeEvent.timer = setTimeout(function() {
- state.gaugeEvent.timer = null;
+ state.gaugeEvent.timer = undefined;
NETDATA.gaugeSet(state, state.gaugeEvent.value, state.gaugeEvent.min, state.gaugeEvent.max);
}, NETDATA.options.current.charts_selection_animation_delay);
}
var options = {
lines: 12, // The number of lines to draw
- angle: 0.15, // The length of each line
- lineWidth: 0.44, // 0.44 The line thickness
+ angle: 0.15, // The span of the gauge arc
+ lineWidth: 0.50, // The line thickness
+ radiusScale: 0.85, // Relative radius
pointer: {
length: 0.8, // 0.9 The radius of the inner circle
strokeWidth: 0.035, // The rotation offset
color: pointerColor // Fill color
},
+ limitMax: true, // If false, the max value of the gauge will be updated if value surpass max
+ limitMin: true, // If true, the min value of the gauge will be fixed unless you set it manually
colorStart: startColor, // Colors
colorStop: stopColor, // just experiment with them
strokeColor: strokeColor, // to see which ones work best for you
- limitMax: true,
- generateGradient: (generateGradient === true)?true:false,
- gradientType: 0
+ generateGradient: (generateGradient === true),
+ gradientType: 0,
+ highDpiSupport: true // High resolution support
};
if (generateGradient.constructor === Array) {
// data-gauge-gradient-percent-color-50="#999900"
// data-gauge-gradient-percent-color-100="#000000"
- options.percentColors = new Array();
+ options.percentColors = [];
var len = generateGradient.length;
while(len--) {
var pcent = generateGradient[len];
var color = self.data('gauge-gradient-percent-color-' + pcent.toString()) || false;
if(color !== false) {
- var a = new Array();
+ var a = [];
a[0] = pcent / 100;
a[1] = color;
options.percentColors.unshift(a);
delete options.percentColors;
}
else if(generateGradient === false && NETDATA.themes.current.gauge_gradient === true) {
+ //noinspection PointlessArithmeticExpressionJS
options.percentColors = [
[0.0, NETDATA.colorLuminance(startColor, (lum_d * 10) - (lum_d * 0))],
[0.1, NETDATA.colorLuminance(startColor, (lum_d * 10) - (lum_d * 1))],
toolboxPanAndZoom: NETDATA.dygraphToolboxPanAndZoom,
initialized: false,
enabled: true,
- format: function(state) { return 'json'; },
- options: function(state) { return 'ms|flip'; },
+ format: function(state) { void(state); return 'json'; },
+ options: function(state) { void(state); return 'ms|flip'; },
legend: function(state) {
- if(this.isSparkline(state) === false)
- return 'right-side';
- else
- return null;
+ return (this.isSparkline(state) === false)?'right-side':null;
},
- autoresize: function(state) { return true; },
- max_updates_to_recreate: function(state) { return 5000; },
- track_colors: function(state) { return true; },
+ autoresize: function(state) { void(state); return true; },
+ max_updates_to_recreate: function(state) { void(state); return 5000; },
+ track_colors: function(state) { void(state); return true; },
pixels_per_point: function(state) {
- if(this.isSparkline(state) === false)
- return 3;
- else
- return 2;
+ return (this.isSparkline(state) === false)?3:2;
},
-
isSparkline: function(state) {
if(typeof state.dygraph_sparkline === 'undefined') {
var t = $(state.element).data('dygraph-theme');
- if(t === 'sparkline')
- state.dygraph_sparkline = true;
- else
- state.dygraph_sparkline = false;
+ state.dygraph_sparkline = (t === 'sparkline');
}
return state.dygraph_sparkline;
}
create: NETDATA.sparklineChartCreate,
update: NETDATA.sparklineChartUpdate,
resize: null,
- setSelection: undefined, // function(state, t) { return true; },
- clearSelection: undefined, // function(state) { return true; },
+ setSelection: undefined, // function(state, t) { void(state); return true; },
+ clearSelection: undefined, // function(state) { void(state); return true; },
toolboxPanAndZoom: null,
initialized: false,
enabled: true,
- format: function(state) { return 'array'; },
- options: function(state) { return 'flip|abs'; },
- legend: function(state) { return null; },
- autoresize: function(state) { return false; },
- max_updates_to_recreate: function(state) { return 5000; },
- track_colors: function(state) { return false; },
- pixels_per_point: function(state) { return 3; }
+ format: function(state) { void(state); return 'array'; },
+ options: function(state) { void(state); return 'flip|abs'; },
+ legend: function(state) { void(state); return null; },
+ autoresize: function(state) { void(state); return false; },
+ max_updates_to_recreate: function(state) { void(state); return 5000; },
+ track_colors: function(state) { void(state); return false; },
+ pixels_per_point: function(state) { void(state); return 3; }
},
"peity": {
initialize: NETDATA.peityInitialize,
create: NETDATA.peityChartCreate,
update: NETDATA.peityChartUpdate,
resize: null,
- setSelection: undefined, // function(state, t) { return true; },
- clearSelection: undefined, // function(state) { return true; },
+ setSelection: undefined, // function(state, t) { void(state); return true; },
+ clearSelection: undefined, // function(state) { void(state); return true; },
toolboxPanAndZoom: null,
initialized: false,
enabled: true,
- format: function(state) { return 'ssvcomma'; },
- options: function(state) { return 'null2zero|flip|abs'; },
- legend: function(state) { return null; },
- autoresize: function(state) { return false; },
- max_updates_to_recreate: function(state) { return 5000; },
- track_colors: function(state) { return false; },
- pixels_per_point: function(state) { return 3; }
+ format: function(state) { void(state); return 'ssvcomma'; },
+ options: function(state) { void(state); return 'null2zero|flip|abs'; },
+ legend: function(state) { void(state); return null; },
+ autoresize: function(state) { void(state); return false; },
+ max_updates_to_recreate: function(state) { void(state); return 5000; },
+ track_colors: function(state) { void(state); return false; },
+ pixels_per_point: function(state) { void(state); return 3; }
},
"morris": {
initialize: NETDATA.morrisInitialize,
create: NETDATA.morrisChartCreate,
update: NETDATA.morrisChartUpdate,
resize: null,
- setSelection: undefined, // function(state, t) { return true; },
- clearSelection: undefined, // function(state) { return true; },
+ setSelection: undefined, // function(state, t) { void(state); return true; },
+ clearSelection: undefined, // function(state) { void(state); return true; },
toolboxPanAndZoom: null,
initialized: false,
enabled: true,
- format: function(state) { return 'json'; },
- options: function(state) { return 'objectrows|ms'; },
- legend: function(state) { return null; },
- autoresize: function(state) { return false; },
- max_updates_to_recreate: function(state) { return 50; },
- track_colors: function(state) { return false; },
- pixels_per_point: function(state) { return 15; }
+ format: function(state) { void(state); return 'json'; },
+ options: function(state) { void(state); return 'objectrows|ms'; },
+ legend: function(state) { void(state); return null; },
+ autoresize: function(state) { void(state); return false; },
+ max_updates_to_recreate: function(state) { void(state); return 50; },
+ track_colors: function(state) { void(state); return false; },
+ pixels_per_point: function(state) { void(state); return 15; }
},
"google": {
initialize: NETDATA.googleInitialize,
create: NETDATA.googleChartCreate,
update: NETDATA.googleChartUpdate,
resize: null,
- setSelection: undefined, //function(state, t) { return true; },
- clearSelection: undefined, //function(state) { return true; },
+ setSelection: undefined, //function(state, t) { void(state); return true; },
+ clearSelection: undefined, //function(state) { void(state); return true; },
toolboxPanAndZoom: null,
initialized: false,
enabled: true,
- format: function(state) { return 'datatable'; },
- options: function(state) { return ''; },
- legend: function(state) { return null; },
- autoresize: function(state) { return false; },
- max_updates_to_recreate: function(state) { return 300; },
- track_colors: function(state) { return false; },
- pixels_per_point: function(state) { return 4; }
+ format: function(state) { void(state); return 'datatable'; },
+ options: function(state) { void(state); return ''; },
+ legend: function(state) { void(state); return null; },
+ autoresize: function(state) { void(state); return false; },
+ max_updates_to_recreate: function(state) { void(state); return 300; },
+ track_colors: function(state) { void(state); return false; },
+ pixels_per_point: function(state) { void(state); return 4; }
},
"raphael": {
initialize: NETDATA.raphaelInitialize,
create: NETDATA.raphaelChartCreate,
update: NETDATA.raphaelChartUpdate,
resize: null,
- setSelection: undefined, // function(state, t) { return true; },
- clearSelection: undefined, // function(state) { return true; },
+ setSelection: undefined, // function(state, t) { void(state); return true; },
+ clearSelection: undefined, // function(state) { void(state); return true; },
toolboxPanAndZoom: null,
initialized: false,
enabled: true,
- format: function(state) { return 'json'; },
- options: function(state) { return ''; },
- legend: function(state) { return null; },
- autoresize: function(state) { return false; },
- max_updates_to_recreate: function(state) { return 5000; },
- track_colors: function(state) { return false; },
- pixels_per_point: function(state) { return 3; }
+ format: function(state) { void(state); return 'json'; },
+ options: function(state) { void(state); return ''; },
+ legend: function(state) { void(state); return null; },
+ autoresize: function(state) { void(state); return false; },
+ max_updates_to_recreate: function(state) { void(state); return 5000; },
+ track_colors: function(state) { void(state); return false; },
+ pixels_per_point: function(state) { void(state); return 3; }
},
"c3": {
initialize: NETDATA.c3Initialize,
create: NETDATA.c3ChartCreate,
update: NETDATA.c3ChartUpdate,
resize: null,
- setSelection: undefined, // function(state, t) { return true; },
- clearSelection: undefined, // function(state) { return true; },
+ setSelection: undefined, // function(state, t) { void(state); return true; },
+ clearSelection: undefined, // function(state) { void(state); return true; },
toolboxPanAndZoom: null,
initialized: false,
enabled: true,
- format: function(state) { return 'csvjsonarray'; },
- options: function(state) { return 'milliseconds'; },
- legend: function(state) { return null; },
- autoresize: function(state) { return false; },
- max_updates_to_recreate: function(state) { return 5000; },
- track_colors: function(state) { return false; },
- pixels_per_point: function(state) { return 15; }
+ format: function(state) { void(state); return 'csvjsonarray'; },
+ options: function(state) { void(state); return 'milliseconds'; },
+ legend: function(state) { void(state); return null; },
+ autoresize: function(state) { void(state); return false; },
+ max_updates_to_recreate: function(state) { void(state); return 5000; },
+ track_colors: function(state) { void(state); return false; },
+ pixels_per_point: function(state) { void(state); return 15; }
},
"d3": {
initialize: NETDATA.d3Initialize,
create: NETDATA.d3ChartCreate,
update: NETDATA.d3ChartUpdate,
resize: null,
- setSelection: undefined, // function(state, t) { return true; },
- clearSelection: undefined, // function(state) { return true; },
+ setSelection: undefined, // function(state, t) { void(state); return true; },
+ clearSelection: undefined, // function(state) { void(state); return true; },
toolboxPanAndZoom: null,
initialized: false,
enabled: true,
- format: function(state) { return 'json'; },
- options: function(state) { return ''; },
- legend: function(state) { return null; },
- autoresize: function(state) { return false; },
- max_updates_to_recreate: function(state) { return 5000; },
- track_colors: function(state) { return false; },
- pixels_per_point: function(state) { return 3; }
+ format: function(state) { void(state); return 'json'; },
+ options: function(state) { void(state); return ''; },
+ legend: function(state) { void(state); return null; },
+ autoresize: function(state) { void(state); return false; },
+ max_updates_to_recreate: function(state) { void(state); return 5000; },
+ track_colors: function(state) { void(state); return false; },
+ pixels_per_point: function(state) { void(state); return 3; }
},
"easypiechart": {
initialize: NETDATA.easypiechartInitialize,
toolboxPanAndZoom: null,
initialized: false,
enabled: true,
- format: function(state) { return 'array'; },
- options: function(state) { return 'absolute'; },
- legend: function(state) { return null; },
- autoresize: function(state) { return false; },
- max_updates_to_recreate: function(state) { return 5000; },
- track_colors: function(state) { return true; },
- pixels_per_point: function(state) { return 3; },
+ format: function(state) { void(state); return 'array'; },
+ options: function(state) { void(state); return 'absolute'; },
+ legend: function(state) { void(state); return null; },
+ autoresize: function(state) { void(state); return false; },
+ max_updates_to_recreate: function(state) { void(state); return 5000; },
+ track_colors: function(state) { void(state); return true; },
+ pixels_per_point: function(state) { void(state); return 3; },
aspect_ratio: 100
},
"gauge": {
toolboxPanAndZoom: null,
initialized: false,
enabled: true,
- format: function(state) { return 'array'; },
- options: function(state) { return 'absolute'; },
- legend: function(state) { return null; },
- autoresize: function(state) { return false; },
- max_updates_to_recreate: function(state) { return 5000; },
- track_colors: function(state) { return true; },
- pixels_per_point: function(state) { return 3; },
+ format: function(state) { void(state); return 'array'; },
+ options: function(state) { void(state); return 'absolute'; },
+ legend: function(state) { void(state); return null; },
+ autoresize: function(state) { void(state); return false; },
+ max_updates_to_recreate: function(state) { void(state); return 5000; },
+ track_colors: function(state) { void(state); return true; },
+ pixels_per_point: function(state) { void(state); return 3; },
aspect_ratio: 70
}
};
if(typeof $().emulateTransitionEnd === 'function')
return true;
else {
- if(typeof netdataNoBootstrap !== 'undefined' && netdataNoBootstrap)
- return true;
- else
- return false;
+ return (typeof netdataNoBootstrap !== 'undefined' && netdataNoBootstrap === true);
}
}
},
{
url: NETDATA.themes.current.bootstrap_css,
isAlreadyLoaded: function() {
- if(typeof netdataNoBootstrap !== 'undefined' && netdataNoBootstrap)
- return true;
- else
- return false;
+ return (typeof netdataNoBootstrap !== 'undefined' && netdataNoBootstrap === true);
}
},
{
if(async === false)
NETDATA.loadRequiredJs(++index, callback);
- })
+ });
if(async === true)
NETDATA.loadRequiredJs(++index, callback);
last_notification_id: 0, // the id of the last alarm_log we have raised an alarm for
first_notification_id: 0, // the id of the first alarm_log entry for this session
// this is used to prevent CLEAR notifications for past events
- // notifications_shown: new Array(),
+ // notifications_shown: [],
server: null, // the server to connect to for fetching alarms
current: null, // the list of raised alarms - updated in the background
return;
}
- var value = entry.value;
+ var value_string = entry.value_string;
+
if(NETDATA.alarms.current !== null) {
+ // get the current value_string
var t = NETDATA.alarms.current.alarms[entry.chart + '.' + entry.name];
- if(typeof t !== 'undefined' && entry.status === t.status)
- value = t.value;
+ if(typeof t !== 'undefined' && entry.status === t.status && typeof t.value_string !== 'undefined')
+ value_string = t.value_string;
}
var name = entry.name.replace(/_/g, ' ');
var status = entry.status.toLowerCase();
- var title = name + ' = ' + entry.value_string.toString();
+ var title = name + ' = ' + value_string.toString();
var tag = entry.alarm_id;
var icon = 'images/seo-performance-128.png';
var interaction = false;
// console.log('alarm' + entry.unique_id + ' is CLEAR but has no_clear_notification flag');
return;
}
- title = name + ' back to normal (' + entry.value_string.toString() + ')';
- icon = 'images/check-mark-2-128-green.png'
+ title = name + ' back to normal (' + value_string.toString() + ')';
+ icon = 'images/check-mark-2-128-green.png';
interaction = false;
break;
if(entry.old_status === 'WARNING')
status = 'escalated to ' + entry.status.toLowerCase();
- icon = 'images/alert-128-red.png'
+ icon = 'images/alert-128-red.png';
interaction = true;
break;
// Registry of netdata hosts
NETDATA.registry = {
- server: null, // the netdata registry server
- person_guid: null, // the unique ID of this browser / user
- machine_guid: null, // the unique ID the netdata server that served dashboard.js
- hostname: null, // the hostname of the netdata server that served dashboard.js
- machines: null, // the user's other URLs
- machines_array: null, // the user's other URLs in an array
+ server: null, // the netdata registry server
+ person_guid: null, // the unique ID of this browser / user
+ machine_guid: null, // the unique ID the netdata server that served dashboard.js
+ hostname: 'unknown', // the hostname of the netdata server that served dashboard.js
+ machines: null, // the user's other URLs
+ machines_array: null, // the user's other URLs in an array
person_urls: null,
parsePersonUrls: function(person_urls) {
if(person_urls) {
NETDATA.registry.machines = {};
- NETDATA.registry.machines_array = new Array();
+ NETDATA.registry.machines_array = [];
- var now = Date.now();
var apu = person_urls;
var i = apu.length;
while(i--) {
last_t: apu[i][2],
accesses: apu[i][3],
name: apu[i][4],
- alternate_urls: new Array()
+ alternate_urls: []
};
obj.alternate_urls.push(apu[i][1]);
var netdataDashboard = window.netdataDashboard || {};
-// menu
+// ----------------------------------------------------------------------------
+// menus
+
// information about the main menus
netdataDashboard.menu = {
'services': {
title: 'systemd Services',
icon: '<i class="fa fa-cogs" aria-hidden="true"></i>',
- info: 'Resources utilization of systemd services.'
+ info: 'Resources utilization of systemd services. netdata monitors all systemd services via cgroups (the resources accounting used by containers). '
},
'ap': {
title: 'Access Points',
icon: '<i class="fa fa-wifi" aria-hidden="true"></i>',
- info: undefined
+ info: 'Performance metrics for the access points (i.e. wireless interfaces in AP mode) found on the system.'
},
'tc': {
title: 'Quality of Service',
icon: '<i class="fa fa-globe" aria-hidden="true"></i>',
- info: 'Netdata collects and visualizes tc class utilization using its <a href="https://github.com/firehol/netdata/blob/master/plugins.d/tc-qos-helper.sh" target="_blank">tc-helper plugin</a>. If you also use <a href="http://firehol.org/#fireqos" target="_blank">FireQOS</a> for setting up QoS, netdata automatically collects interface and class names. If your QoS configuration includes overheads calculation, the values shown here will include these overheads (the total bandwidth for the same interface as reported in the Network Interfaces section, will be lower than the total bandwidth reported here). Also, data collection may have a slight time difference compared to the interface (QoS data collection is implemented with a BASH script, so a shift in data collection of a few milliseconds should be justified).'
+ info: 'Netdata collects and visualizes <code>tc</code> class utilization using its <a href="https://github.com/firehol/netdata/blob/master/plugins.d/tc-qos-helper.sh" target="_blank">tc-helper plugin</a>. If you also use <a href="http://firehol.org/#fireqos" target="_blank">FireQOS</a> for setting up QoS, netdata automatically collects interface and class names. If your QoS configuration includes overheads calculation, the values shown here will include these overheads (the total bandwidth for the same interface as reported in the Network Interfaces section, will be lower than the total bandwidth reported here). QoS data collection may have a slight time difference compared to the interface (QoS data collection uses a BASH script, so a shift in data collection of a few milliseconds should be justified).'
},
'net': {
title: 'Network Interfaces',
icon: '<i class="fa fa-share-alt" aria-hidden="true"></i>',
- info: 'Per network interface statistics collected from <code>/proc/net/dev</code>.'
+ info: 'Performance metrics for network interfaces.'
},
'ipv4': {
title: 'IPv4 Networking',
icon: '<i class="fa fa-cloud" aria-hidden="true"></i>',
- info: undefined
+ info: 'Metrics for the IPv4 stack of the system. <a href="https://en.wikipedia.org/wiki/IPv4" target="_blank">Internet Protocol version 4 (IPv4)</a> is the fourth version of the Internet Protocol (IP). It is one of the core protocols of standards-based internetworking methods in the Internet. IPv4 is a connectionless protocol for use on packet-switched networks. It operates on a best effort delivery model, in that it does not guarantee delivery, nor does it assure proper sequencing or avoidance of duplicate delivery. These aspects, including data integrity, are addressed by an upper layer transport protocol, such as the Transmission Control Protocol (TCP).'
},
'ipv6': {
title: 'IPv6 Networking',
icon: '<i class="fa fa-cloud" aria-hidden="true"></i>',
- info: undefined
+ info: 'Metrics for the IPv6 stack of the system. <a href="https://en.wikipedia.org/wiki/IPv6" target="_blank">Internet Protocol version 6 (IPv6)</a> is the most recent version of the Internet Protocol (IP), the communications protocol that provides an identification and location system for computers on networks and routes traffic across the Internet. IPv6 was developed by the Internet Engineering Task Force (IETF) to deal with the long-anticipated problem of IPv4 address exhaustion. IPv6 is intended to replace IPv4.'
},
'ipvs': {
title: 'IP Virtual Server',
icon: '<i class="fa fa-eye" aria-hidden="true"></i>',
- info: undefined
+ info: '<a href="http://www.linuxvirtualserver.org/software/ipvs.html" target="_blank">IPVS (IP Virtual Server)</a> implements transport-layer load balancing inside the Linux kernel, so called Layer-4 switching. IPVS running on a host acts as a load balancer at the front of a cluster of real servers, it can direct requests for TCP/UDP based services to the real servers, and makes services of the real servers to appear as a virtual service on a single IP address.'
},
'netfilter': {
title: 'Firewall (netfilter)',
icon: '<i class="fa fa-shield" aria-hidden="true"></i>',
- info: undefined
+ info: 'Performance metrics of the netfilter components.'
},
'cpu': {
title: 'CPUs',
icon: '<i class="fa fa-bolt" aria-hidden="true"></i>',
- info: undefined
+ info: 'Detailed information for each CPU of the system. A summary of the system for all CPUs can be found at the <a href="#menu_system">System Overview</a> section.'
},
'mem': {
title: 'Memory',
icon: '<i class="fa fa-bolt" aria-hidden="true"></i>',
- info: undefined
+ info: 'Detailed information about the memory management of the system.'
},
'disk': {
title: 'Disks',
icon: '<i class="fa fa-folder" aria-hidden="true"></i>',
- info: 'Charts with performance information for all the system disks. Special care has been given to present disk performance metrics in a way compatible with <code>iostat -x</code>. netdata by default prevents rendering performance charts for individual partitions and unmounted virtual disks. Disabled charts can still be enabled by altering the relative settings in the netdata configuration file.'
+ info: 'Charts with performance information for all the system disks. Special care has been given to present disk performance metrics in a way compatible with <code>iostat -x</code>. netdata by default prevents rendering performance charts for individual partitions and unmounted virtual disks. Disabled charts can still be enabled by configuring the relative settings in the netdata configuration file.'
},
'sensors': {
title: 'Sensors',
icon: '<i class="fa fa-leaf" aria-hidden="true"></i>',
- info: undefined
+ info: 'Readings of the configured system sensors.'
},
'nfsd': {
title: 'NFS Server',
icon: '<i class="fa fa-folder-open" aria-hidden="true"></i>',
- info: undefined
+ info: 'Performance metrics of the Network File Server. NFS is a distributed file system protocol, allowing a user on a client computer to access files over a network, much like local storage is accessed. NFS, like many other protocols, builds on the Open Network Computing Remote Procedure Call (ONC RPC) system. The NFS is an open standard defined in Request for Comments (RFC).'
},
'nfs': {
title: 'NFS Client',
icon: '<i class="fa fa-folder-open" aria-hidden="true"></i>',
- info: undefined
+ info: 'Performance metrics of the NFS operations of this system, acting as an NFS client.'
},
'apps': {
title: 'Applications',
icon: '<i class="fa fa-heartbeat" aria-hidden="true"></i>',
- info: 'Per application statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through
the entire <code>/proc</code> filesystem and aggregates statistics for applications of interest, defined in <code>/etc/netdata/apps_groups.conf</code> (the default is <a href="https://github.com/firehol/netdata/blob/master/conf.d/apps_groups.conf" target="_blank">here</a>). The plugin internally builds a process tree (much like <code>ps fax</code> does), and groups processes together (evaluating both child and parent processes) so that the result is always a chart with a predefined set of dimensions (of course, only application groups found running are reported). The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
+ info: 'Per application statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through
all processes and aggregates statistics for applications of interest, defined in <code>/etc/netdata/apps_groups.conf</code> (the default is <a href="https://github.com/firehol/netdata/blob/master/conf.d/apps_groups.conf" target="_blank">here</a>). The plugin internally builds a process tree (much like <code>ps fax</code> does), and groups processes together (evaluating both child and parent processes) so that the result is always a chart with a predefined set of dimensions (of course, only application groups found running are reported). The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
height: 1.5
},
'users': {
title: 'Users',
icon: '<i class="fa fa-user" aria-hidden="true"></i>',
- info: 'Per user statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics per user. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
+ info: 'Per user statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through all processes and aggregates statistics per user. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
height: 1.5
},
'groups': {
title: 'User Groups',
icon: '<i class="fa fa-users" aria-hidden="true"></i>',
- info: 'Per user group statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics per user group. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
+ info: 'Per user group statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through all processes and aggregates statistics per user group. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
height: 1.5
},
'netdata': {
title: 'Netdata Monitoring',
icon: '<i class="fa fa-bar-chart" aria-hidden="true"></i>',
- info: undefined
+ info: 'Performance metrics for the operation of netdata itself and its plugins.'
},
'example': {
title: 'Example Charts',
- info: undefined
+ info: 'Example charts, demonstrating the external plugin architecture.'
},
'cgroup': {
title: '',
icon: '<i class="fa fa-th" aria-hidden="true"></i>',
- info: undefined
+ info: 'Container resource utilization metrics. Netdata reads this information from <b>cgroups</b> (abbreviated from <b>control groups</b>), a Linux kernel feature that limits and accounts resource usage (CPU, memory, disk I/O, network, etc.) of a collection of processes. <b>cgroups</b> together with <b>namespaces</b> (that offer isolation between processes) provide what we usually call: <b>containers</b>.'
},
'cgqemu': {
title: '',
icon: '<i class="fa fa-th-large" aria-hidden="true"></i>',
- info: undefined
+ info: 'QEMU virtual machine resource utilization metrics. QEMU (short for Quick Emulator) is a free and open-source hosted hypervisor that performs hardware virtualization.'
},
'fping': {
title: 'fping',
icon: '<i class="fa fa-exchange" aria-hidden="true"></i>',
- info: undefined
+ info: 'Network latency statistics, via <b>fping</b>. <b>fping</b> is a program to send ICMP echo probes to network hosts, similar to <code>ping</code>, but much better performing when pinging multiple hosts. fping versions after 3.15 can be directly used as netdata plugins.'
},
'memcached': {
title: 'memcached',
icon: '<i class="fa fa-database" aria-hidden="true"></i>',
- info: undefined
+ info: 'Performance metrics for <b>memcached</b>. Memcached is a general-purpose distributed memory caching system. It is often used to speed up dynamic database-driven websites by caching data and objects in RAM to reduce the number of times an external data source (such as a database or API) must be read.'
},
'mysql': {
title: 'MySQL',
icon: '<i class="fa fa-database" aria-hidden="true"></i>',
- info: undefined
+ info: 'Performance metrics for <b>mysql</b>, the open-source relational database management system (RDBMS).'
},
'postgres': {
title: 'Postgres',
icon: '<i class="fa fa-database" aria-hidden="true"></i>',
- info: undefined
+ info: 'Performance metrics for <b>PostgresSQL</b>, the object-relational database (ORDBMS).'
},
'redis': {
title: 'Redis',
icon: '<i class="fa fa-database" aria-hidden="true"></i>',
- info: undefined
+ info: 'Performance metrics for <b>redis</b>. Redis (REmote DIctionary Server) is a software project that implements data structure servers. It is open-source, networked, in-memory, and stores keys with optional durability.'
},
'retroshare': {
title: 'RetroShare',
icon: '<i class="fa fa-share-alt" aria-hidden="true"></i>',
- info: undefined
+ info: 'Performance metrics for <b>RetroShare</b>. RetroShare is open source software for encrypted filesharing, serverless email, instant messaging, online chat, and BBS, based on a friend-to-friend network built on GNU Privacy Guard (GPG).'
},
'ipfs': {
title: 'IPFS',
icon: '<i class="fa fa-folder-open" aria-hidden="true"></i>',
- info: undefined
+ info: 'Performance metrics for the InterPlanetary File System (IPFS), a content-addressable, peer-to-peer hypermedia distribution protocol.'
},
'phpfpm': {
title: 'PHP-FPM',
icon: '<i class="fa fa-eye" aria-hidden="true"></i>',
- info: undefined
+ info: 'Performance metrics for <b>PHP-FPM</b>, an alternative FastCGI implementation for PHP.'
},
'postfix': {
info: undefined
},
+ 'web_log': {
+ title: undefined,
+ icon: '<i class="fa fa-file-text-o" aria-hidden="true"></i>',
+ info: 'Information extracted from a web server log file. <code>python.d/web_log</code> plugin incrementally parses the web server log file to provide, in real-time, a break down of key web server performance metrics. A special log file format may optionally be used (for <code>nginx</code> and <code>apache</code>) allowing the plugin to extract timing information for the web server responses and bandwidth for both requests and responses. <code>web_log</code> plugin may also be configured to provide a break down of requests per URL pattern (check <a href="https://github.com/firehol/netdata/blob/master/conf.d/python.d/web_log.conf" target="_blank"><code>/etc/netdata/python.d/web_log.conf</code></a>). netdata attaches several alarms on these charts, such as <b>too many bad requests</b>, <b>too many redirects</b>, <b>too many internal errors</b>, <b>unreasonably slow responses</b>, <b>unreasonably many requests</b> (i.e. web attack) and <b>unreasonably few requests</b> (i.e. something is wrong).'
+ },
+
'named': {
title: 'named',
icon: '<i class="fa fa-tag" aria-hidden="true"></i>',
}
};
-// submenu
+
+
+// ----------------------------------------------------------------------------
+// submenus
+
+// information to be shown, just below each submenu
+
// information about the submenus
netdataDashboard.submenu = {
+ 'web_log.bandwidth': {
+ info: 'Bandwidth of requests (<code>received</code>) and responses (<code>sent</code>). <code>received</code> requires a special file format (without it, the web server log does not have this information). This chart may present unusual spikes, since the whole bandwidth will be accounted at the time the log line is saved by the web server, even if the time needed to serve it spans across a longer duration. We suggest to use QoS (e.g. <a href="http://firehol.org/#fireqos" target="_blank">FireQOS</a>) for accurate accounting of the web server bandwidth.'
+ },
+
+ 'web_log.urls': {
+ info: 'Number of requests for each URL <code>category</code> (URL pattern) defined in <a href="https://github.com/firehol/netdata/blob/master/conf.d/python.d/web_log.conf" target="_blank"><code>/etc/netdata/python.d/web_log.conf</code></a>. This chart counts all requests matching the URL patterns defined, independently of the web server response codes (i.e. both successful and unsuccessful).'
+ },
+
+ 'web_log.clients': {
+ info: 'Charts showing the number of unique client IPs, accessing the web server.'
+ },
+
+ 'web_log.timings': {
+ info: 'Web server response timings - the time the web server needed to prepare and respond to requests. This requires a special log format and its meaning is web server specific. For most web servers this accounts the time from the reception of a complete request, to the dispatch of the last byte of the response. So, it includes the network delays of responses, but it does not include the network delays of requests.'
+ },
+
'mem.ksm': {
title: 'Memory Deduper',
info: 'Kernel Same-page Merging (KSM) performance monitoring, read from several files in <code>/sys/kernel/mm/ksm/</code>. KSM is a memory-saving de-duplication feature in the Linux kernel (since version 2.6.32). The KSM daemon ksmd periodically scans those areas of user memory which have been registered with it, looking for pages of identical content which can be replaced by a single write-protected page (which is automatically copied if a process later wants to update its content). KSM was originally developed for use with KVM (where it was known as Kernel Shared Memory), to fit more virtual machines into physical memory, by sharing the data common between them. But it can be useful to any application which generates many instances of the same data.'
'netfilter.conntrack': {
title: 'Connection Tracker',
- info: 'Netfilter Connection Tracker performance monitoring, read from <code>/proc/net/stat/nf_conntrack</code>. The connection tracker keeps track of all connections of the machine, inbound and outbound. It works by keeping a database with all open connections, tracking network and address translation and connection expectations.'
+ info: 'Netfilter Connection Tracker performance metrics. The connection tracker keeps track of all connections of the machine, inbound and outbound. It works by keeping a database with all open connections, tracking network and address translation and connection expectations.'
},
'netfilter.nfacct': {
'netfilter.synproxy': {
title: 'DDoS Protection',
- info: 'DDoS
Protection performance monitoring read from <code>/proc/net/stat/synproxy</code>. <a href="https://github.com/firehol/firehol/wiki/Working-with-SYNPROXY" target="_blank">SYNPROXY</a> is a TCP SYN packets proxy. It is used to protect any TCP server (like a web server) from SYN floods and similar DDoS attacks. It is a netfilter module, in the Linux kernel (since version 3.12). It is optimized to handle millions of packets per second utilizing all CPUs available without any concurrency locking between the connections. It can be used for any kind of TCP traffic (even encrypted), since it does not interfere with the content itself.'
+ info: 'DDoS
protection performance metrics. <a href="https://github.com/firehol/firehol/wiki/Working-with-SYNPROXY" target="_blank">SYNPROXY</a> is a TCP SYN packets proxy. It is used to protect any TCP server (like a web server) from SYN floods and similar DDoS attacks. It is a netfilter module, in the Linux kernel (since version 3.12). It is optimized to handle millions of packets per second utilizing all CPUs available without any concurrency locking between the connections. It can be used for any kind of TCP traffic (even encrypted), since it does not interfere with the content itself.'
},
'system.softnet_stat': {
title: 'softnet',
- info: 'Statistics for CPUs SoftIRQs related to network receive work, read from <code>/proc/net/softnet_stat</code>. Break down per CPU core can be found at <a href="#menu_cpu_submenu_softnet_stat">CPU / softnet statistics</a>. <b>processed</b> states the number of packets processed, <b>dropped</b> is the number packets dropped because the network device backlog was full (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_max_backlog</code>), <b>squeezed</b> is the number of packets dropped because the network device budget ran out (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_budget</code>). More information about identifying and troubleshooting network driver related issues can be found at <a href="https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf" target="_blank">Red Hat Enterprise Linux Network Performance Tuning Guide</a>.'
+ info: function(os) {
+ if(os === 'linux')
+ return 'Statistics for CPUs SoftIRQs related to network receive work. Break down per CPU core can be found at <a href="#menu_cpu_submenu_softnet_stat">CPU / softnet statistics</a>. <b>processed</b> states the number of packets processed, <b>dropped</b> is the number packets dropped because the network device backlog was full (to fix them on Linux use <code>sysctl</code> to increase <code>net.core.netdev_max_backlog</code>), <b>squeezed</b> is the number of packets dropped because the network device budget ran out (to fix them on Linux use <code>sysctl</code> to increase <code>net.core.netdev_budget</code>). More information about identifying and troubleshooting network driver related issues can be found at <a href="https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf" target="_blank">Red Hat Enterprise Linux Network Performance Tuning Guide</a>.';
+ else
+ return 'Statistics for CPUs SoftIRQs related to network receive work.';
+ }
},
'cpu.softnet_stat': {
title: 'softnet',
- info: 'Statistics for per CPUs core SoftIRQs related to network receive work, read from <code>/proc/net/softnet_stat</code>. Total for all CPU cores can be found at <a href="#menu_system_submenu_softnet_stat">System / softnet statistics</a>. <b>processed</b> states the number of packets processed, <b>dropped</b> is the number packets dropped because the network device backlog was full (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_max_backlog</code>), <b>squeezed</b> is the number of packets dropped because the network device budget ran out (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_budget</code>). More information about identifying and troubleshooting network driver related issues can be found at <a href="https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf" target="_blank">Red Hat Enterprise Linux Network Performance Tuning Guide</a>.'
+ info: function(os) {
+ if(os === 'linux')
+ return 'Statistics for per CPUs core SoftIRQs related to network receive work. Total for all CPU cores can be found at <a href="#menu_system_submenu_softnet_stat">System / softnet statistics</a>. <b>processed</b> states the number of packets processed, <b>dropped</b> is the number packets dropped because the network device backlog was full (to fix them on Linux use <code>sysctl</code> to increase <code>net.core.netdev_max_backlog</code>), <b>squeezed</b> is the number of packets dropped because the network device budget ran out (to fix them on Linux use <code>sysctl</code> to increase <code>net.core.netdev_budget</code>). More information about identifying and troubleshooting network driver related issues can be found at <a href="https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf" target="_blank">Red Hat Enterprise Linux Network Performance Tuning Guide</a>.';
+ else
+ return 'Statistics for per CPUs core SoftIRQs related to network receive work. Total for all CPU cores can be found at <a href="#menu_system_submenu_softnet_stat">System / softnet statistics</a>.';
+ }
}
};
+
+
+// ----------------------------------------------------------------------------
// chart
+
// information works on the context of a chart
// Its purpose is to set:
//
//
netdataDashboard.context = {
'system.cpu': {
- info: 'Total CPU utilization (all cores). 100% here means there is no CPU idle time at all. You can get per core usage at the <a href="#menu_cpu">CPUs</a> section and per application usage at the <a href="#menu_apps">Applications Monitoring</a> section.<br/>Keep an eye on <b>iowait</b> ' + sparkline('system.cpu', 'iowait', '%') + '. If it is constantly high, your disks are a bottleneck and they slow your system down.<br/>Another important metric worth monitoring, is <b>softirq</b> ' + sparkline('system.cpu', 'softirq', '%') + '. A constantly high percentage of softirq may indicate network driver issues.',
+ info: function(os) {
+ void(os);
+ return 'Total CPU utilization (all cores). 100% here means there is no CPU idle time at all. You can get per core usage at the <a href="#menu_cpu">CPUs</a> section and per application usage at the <a href="#menu_apps">Applications Monitoring</a> section.'
+ + netdataDashboard.sparkline('<br/>Keep an eye on <b>iowait</b> ', 'system.cpu', 'iowait', '%', '. If it is constantly high, your disks are a bottleneck and they slow your system down.')
+ + netdataDashboard.sparkline('<br/>An important metric worth monitoring, is <b>softirq</b> ', 'system.cpu', 'softirq', '%', '. A constantly high percentage of softirq may indicate network driver issues.');
+ },
valueRange: "[0, 100]"
},
'system.load': {
- info: 'Current system load, i.e. the number of processes using CPU or waiting for system resources (usually CPU and disk). The 3 metrics refer to 1, 5 and 15 minute averages.
Linux calculates this once every 5 seconds. Netdata reads them from <code>/proc/loadavg</code>. For more information check <a href="https://en.wikipedia.org/wiki/Load_(computing)" target="_blank">this wikipedia article</a>',
+ info: 'Current system load, i.e. the number of processes using CPU or waiting for system resources (usually CPU and disk). The 3 metrics refer to 1, 5 and 15 minute averages.
The system calculates this once every 5 seconds. For more information check <a href="https://en.wikipedia.org/wiki/Load_(computing)" target="_blank">this wikipedia article</a>',
height: 0.7
},
'system.io': {
- info: 'Total Disk I/O, for all disks
, read from <code>/proc/vmstat</code>. You can get detailed information about each disk at the <a href="#menu_disk">Disks</a> section and per application Disk usage at the <a href="#menu_apps">Applications Monitoring</a> section.'
+ info: 'Total Disk I/O, for all disks. You can get detailed information about each disk at the <a href="#menu_disk">Disks</a> section and per application Disk usage at the <a href="#menu_apps">Applications Monitoring</a> section.'
},
'system.swapio': {
- info: 'Total Swap I/O, read from <code>/proc/vmstat</code>. (netdata measures both <code>in</code> and <code>out</code>. If either of them is not shown in the chart, it is because it is zero - you can change the page settings to always render all the available dimensions on all charts).'
+ info: 'Total Swap I/O. (netdata measures both <code>in</code> and <code>out</code>. If either of them is not shown in the chart, it is because it is zero - you can change the page settings to always render all the available dimensions on all charts).'
},
'system.pgfaults': {
- info: 'Total page faults
, read from <code>/proc/vmstat</code>. <b>Major page faults</b> indicates that the system is using its swap. You can find which applications use the swap at the <a href="#menu_apps">Applications Monitoring</a> section.'
+ info: 'Total page faults. <b>Major page faults</b> indicates that the system is using its swap. You can find which applications use the swap at the <a href="#menu_apps">Applications Monitoring</a> section.'
},
'system.entropy': {
colors: '#CC22AA',
- info: '<a href="https://en.wikipedia.org/wiki/Entropy_(computing)" target="_blank">Entropy</a>,
read from <code>/proc/sys/kernel/random/entropy_avail</code>, is like a pool of random numbers (<a href="https://en.wikipedia.org/wiki//dev/random" target="_blank">/dev/random</a>) that are mainly used in cryptography. It is advised that the pool remains always <a href="https://blog.cloudflare.com/ensuring-randomness-with-linuxs-random-number-generator/" target="_blank">above 200</a>. If the pool of entropy gets empty, you risk your security to be predictable and you should install a user-space random numbers generating daemon, like <code>haveged</code> or <code>rng-tools</code> (i.e. <b>rngd</b>), to keep the pool in healthy levels.'
+ info: '<a href="https://en.wikipedia.org/wiki/Entropy_(computing)" target="_blank">Entropy</a>, is like a pool of random numbers (<a href="https://en.wikipedia.org/wiki//dev/random" target="_blank">/dev/random</a>) that are mainly used in cryptography. It is advised that the pool remains always <a href="https://blog.cloudflare.com/ensuring-randomness-with-linuxs-random-number-generator/" target="_blank">above 200</a>. If the pool of entropy gets empty, you risk your security to be predictable and you should install a user-space random numbers generating daemon, like <code>haveged</code> or <code>rng-tools</code> (i.e. <b>rngd</b>), to keep the pool in healthy levels.'
},
'system.forks': {
colors: '#5555DD',
- info: 'The number of new processes created per second, read from <code>/proc/stat</code>.'
+ info: 'Number of new processes created.'
},
'system.intr': {
colors: '#DD5555',
- info: 'Total number of CPU interrupts
, read from <code>/proc/stat</code>. Check <code>system.interrupts</code> that gives more detail about each interrupt and also the <a href="#menu_cpu">CPUs</a> section where interrupts are analyzed per CPU core.'
+ info: 'Total number of CPU interrupts. Check <code>system.interrupts</code> that gives more detail about each interrupt and also the <a href="#menu_cpu">CPUs</a> section where interrupts are analyzed per CPU core.'
},
'system.interrupts': {
- info: 'CPU interrupts in detail
, read from <code>/proc/interrupts</code>. At the <a href="#menu_cpu">CPUs</a> section, interrupts are analyzed per CPU core.'
+ info: 'CPU interrupts in detail. At the <a href="#menu_cpu">CPUs</a> section, interrupts are analyzed per CPU core.'
},
'system.softirqs': {
- info: 'CPU softirqs in detail
, read from <code>/proc/softirqs</code>. At the <a href="#menu_cpu">CPUs</a> section, softirqs are analyzed per CPU core.'
+ info: 'CPU softirqs in detail. At the <a href="#menu_cpu">CPUs</a> section, softirqs are analyzed per CPU core.'
},
'system.processes': {
- info: 'System processes, read from <code>/proc/stat</code>. <b>Running</b> are the processes in the CPU. <b>Blocked</b> are processes that are willing to enter the CPU, but they cannot, e.g. because they wait for disk activity.'
+ info: 'System processes. <b>Running</b> are the processes in the CPU. <b>Blocked</b> are processes that are willing to enter the CPU, but they cannot, e.g. because they wait for disk activity.'
},
'system.active_processes': {
- info: 'All system processes, read from <code>/proc/loadavg</code>.'
+ info: 'All system processes.'
},
'system.ctxt': {
- info: '<a href="https://en.wikipedia.org/wiki/Context_switch" target="_blank">Context Switches</a>, read from <code>/proc/stat</code>, is the switching of the CPU from one process, task or thread to another. If there are many processes or threads willing to execute and very few CPU cores available to handle them, the system is making more context switching to balance the CPU resources among them. The whole process is computationally intensive. The more the context switches, the slower the system gets.'
+ info: '<a href="https://en.wikipedia.org/wiki/Context_switch" target="_blank">Context Switches</a>, is the switching of the CPU from one process, task or thread to another. If there are many processes or threads willing to execute and very few CPU cores available to handle them, the system is making more context switching to balance the CPU resources among them. The whole process is computationally intensive. The more the context switches, the slower the system gets.'
},
'system.idlejitter': {
},
'system.ipv4': {
- info: 'Total IPv4 Traffic, read from <code>/proc/net/netstat</code>.'
+ info: 'Total IPv4 Traffic.'
},
'system.ipv6': {
- info: 'Total IPv6 Traffic, read from <code>/proc/net/snmp6</code>.'
+ info: 'Total IPv6 Traffic.'
},
'system.ram': {
- info: 'System memory, read from <code>/proc/meminfo</code>.'
+ info: 'System Random Access Memory (i.e. physical memory) usage.'
},
'system.swap': {
- info: 'System swap memory, read from <code>/proc/meminfo</code>.'
+ info: 'System swap memory usage. Swap space is used when the amount of physical memory (RAM) is full. When the system needs more memory resources and the RAM is full, inactive pages in memory are moved to the swap space (usually a disk, a disk partition or a file).'
},
// ------------------------------------------------------------------------
'mem.ksm_ratios': {
heads: [
- function(id) {
+ function(os, id) {
+ void(os);
return '<div data-netdata="' + id + '"'
+ ' data-gauge-max-value="100"'
+ ' data-chart-library="gauge"'
},
'mem.pgfaults': {
- info: 'A <a href="https://en.wikipedia.org/wiki/Page_fault" target="_blank">page fault</a> is a type of interrupt, called trap, raised by computer hardware when a running program accesses a memory page that is mapped into the virtual address space, but not actually loaded into main memory. If the page is loaded in memory at the time the fault is generated, but is not marked in the memory management unit as being loaded in memory, then it is called a <b>minor</b> or soft page fault. A <b>major</b> page fault is generated when the system needs to load the memory page from disk or swap memory. These values are read from <code>/proc/vmstat</code>.'
+ info: 'A <a href="https://en.wikipedia.org/wiki/Page_fault" target="_blank">page fault</a> is a type of interrupt, called trap, raised by computer hardware when a running program accesses a memory page that is mapped into the virtual address space, but not actually loaded into main memory. If the page is loaded in memory at the time the fault is generated, but is not marked in the memory management unit as being loaded in memory, then it is called a <b>minor</b> or soft page fault. A <b>major</b> page fault is generated when the system needs to load the memory page from disk or swap memory.'
},
'mem.committed': {
colors: NETDATA.colors[3],
- info: 'Committed Memory, read from <code>/proc/meminfo</code>, is the sum of all memory which has been allocated by processes.'
+ info: 'Committed Memory, is the sum of all memory which has been allocated by processes.'
},
'mem.writeback': {
- info: 'Read from <code>/proc/meminfo</code>, <b>Dirty</b> is the amount of memory waiting to be written to disk. <b>Writeback</b> is how much memory is actively being written to disk.'
+ info: '<b>Dirty</b> is the amount of memory waiting to be written to disk. <b>Writeback</b> is how much memory is actively being written to disk.'
},
'mem.kernel': {
- info: 'Read from <code>/proc/meminfo</code>, This chart displays the total ammount of memory being used by the kernel. <b>Slab</b> is the amount of memory used by the kernel to cache data structures for its own use. <b>KernelStack</b> is the amount of memory allocated for each task done by the kernel. <b>PageTables</b> is the amount of memory decicated to the lowest level of page tables (A page table is used to turn a virtual address into a physical memory address). <b>VmallocUsed</b> is the amount of memory being used as virtual address space.'
+ info: 'The total ammount of memory being used by the kernel. <b>Slab</b> is the amount of memory used by the kernel to cache data structures for its own use. <b>KernelStack</b> is the amount of memory allocated for each task done by the kernel. <b>PageTables</b> is the amount of memory decicated to the lowest level of page tables (A page table is used to turn a virtual address into a physical memory address). <b>VmallocUsed</b> is the amount of memory being used as virtual address space.'
},
'mem.slab': {
- info: 'Read from <code>/proc/meminfo</code>, <b>reclaimable</b> is the amount of memory which the kernel can reuse. <b>unreclaimable</b> can not be reused even when the kernel is lacking memory.'
+ info: '<b>Reclaimable</b> is the amount of memory which the kernel can reuse. <b>Unreclaimable</b> can not be reused even when the kernel is lacking memory.'
},
// ------------------------------------------------------------------------
'tc.qos': {
heads: [
- function(id) {
+ function(os, id) {
+ void(os);
+
if(id.match(/.*-ifb$/))
return netdataDashboard.gaugeChart('Inbound', '12%', '', '#5555AA');
else
heads: [
netdataDashboard.gaugeChart('Utilization', '12%', '', '#FF5588')
],
- info: 'Disk Utilization measures the amount of time the disk was busy with something. This is not related to its performance. 100% means that the Linux kernel always had an outstanding operation on the disk. Keep in mind that depending on the underlying technology of the disk, 100% here may or may not be an indication of congestion.'
+ info: 'Disk Utilization measures the amount of time the disk was busy with something. This is not related to its performance. 100% means that the system always had an outstanding operation on the disk. Keep in mind that depending on the underlying technology of the disk, 100% here may or may not be an indication of congestion.'
},
'disk.backlog': {
colors: '#0099CC',
- info: 'Backlog is an indication of the duration of pending disk operations. On every I/O event the Linux kernel is multiplying the time spent doing I/O since the last update of this field with the number of pending operations. While not accurate, this metric can provide an indication of the expected completion time of the operations in progress.'
+ info: 'Backlog is an indication of the duration of pending disk operations. On every I/O event the system is multiplying the time spent doing I/O since the last update of this field with the number of pending operations. While not accurate, this metric can provide an indication of the expected completion time of the operations in progress.'
},
'disk.io': {
},
'disk.ops': {
- info: 'Completed disk I/O operations. Keep in mind the number of operations requested might be higher, since the Linux kernel is able to merge adjacent to each other (see merged operations chart).'
+ info: 'Completed disk I/O operations. Keep in mind the number of operations requested might be higher, since the system is able to merge adjacent to each other (see merged operations chart).'
},
'disk.qops': {
},
'disk.mops': {
height: 0.5,
- info: 'The number of merged disk operations. The Linux kernel is able to merge adjacent I/O operations, for example two 4KB reads can become one 8KB read before given to disk.'
+ info: 'The number of merged disk operations. The system is able to merge adjacent I/O operations, for example two 4KB reads can become one 8KB read before given to disk.'
},
'disk.svctm': {
height: 0.5,
'apache.workers': {
mainheads: [
- function(id) {
+ function(os, id) {
+ void(os);
return '<div data-netdata="' + id + '"'
+ ' data-dimensions="busy"'
+ ' data-append-options="percentage"'
'retroshare.peers': {
info: 'Number of (connected) RetroShare friends.',
mainheads: [
- function(id) {
+ function(os, id) {
+ void(os);
return '<div data-netdata="' + id + '"'
+ ' data-dimensions="peers_connected"'
+ ' data-append-options="friends"'
'fping.packets': {
height: 0.5
+ },
+
+ 'web_log.response_codes': {
+ info: 'Break down of web server responses by response code type. <code>1xx</code> are informational responses, <code>2xx</code> are successful responses, <code>3xx</code> are redirects, <code>4xx</code> are bad requests, <code>5xx</code> are internal server errors, <code>other</code> are non-standard responses, <code>unmatched</code> counts the lines in the log file that are not matched by the plugin (please <a href="https://github.com/firehol/netdata/issues/new?title=web_log%20reports%20unmatched%20lines&body=web_log%20plugin%20reports%20unmatched%20lines.%0A%0AThis%20is%20my%20log:%0A%0A%60%60%60txt%0A%0Aplease%20paste%20your%20web%20server%20log%20here%0A%0A%60%60%60" target="_blank">open a github issue</a> to help us fix it, if you have any unmatched lines).',
+
+ mainheads: [
+ function(os, id) {
+ void(os);
+ return '<div data-netdata="' + id + '"'
+ + ' data-dimensions="2xx"'
+ + ' data-chart-library="gauge"'
+ + ' data-title="Successful"'
+ + ' data-units="requests/s"'
+ + ' data-gauge-adjust="width"'
+ + ' data-width="12%"'
+ + ' data-before="0"'
+ + ' data-after="-CHART_DURATION"'
+ + ' data-points="CHART_DURATION"'
+ + ' data-common-max="' + id + '"'
+ + ' data-colors="' + NETDATA.colors[0] + '"'
+ + ' data-decimal-digits="0"'
+ + ' role="application"></div>';
+ },
+
+ function(os, id) {
+ void(os);
+ return '<div data-netdata="' + id + '"'
+ + ' data-dimensions="3xx"'
+ + ' data-chart-library="gauge"'
+ + ' data-title="Redirects"'
+ + ' data-units="requests/s"'
+ + ' data-gauge-adjust="width"'
+ + ' data-width="12%"'
+ + ' data-before="0"'
+ + ' data-after="-CHART_DURATION"'
+ + ' data-points="CHART_DURATION"'
+ + ' data-common-max="' + id + '"'
+ + ' data-colors="' + NETDATA.colors[2] + '"'
+ + ' data-decimal-digits="0"'
+ + ' role="application"></div>';
+ },
+
+ function(os, id) {
+ void(os);
+ return '<div data-netdata="' + id + '"'
+ + ' data-dimensions="4xx"'
+ + ' data-chart-library="gauge"'
+ + ' data-title="Bad Requests"'
+ + ' data-units="requests/s"'
+ + ' data-gauge-adjust="width"'
+ + ' data-width="12%"'
+ + ' data-before="0"'
+ + ' data-after="-CHART_DURATION"'
+ + ' data-points="CHART_DURATION"'
+ + ' data-common-max="' + id + '"'
+ + ' data-colors="' + NETDATA.colors[3] + '"'
+ + ' data-decimal-digits="0"'
+ + ' role="application"></div>';
+ },
+
+ function(os, id) {
+ void(os);
+ return '<div data-netdata="' + id + '"'
+ + ' data-dimensions="5xx"'
+ + ' data-chart-library="gauge"'
+ + ' data-title="Server Errors"'
+ + ' data-units="requests/s"'
+ + ' data-gauge-adjust="width"'
+ + ' data-width="12%"'
+ + ' data-before="0"'
+ + ' data-after="-CHART_DURATION"'
+ + ' data-points="CHART_DURATION"'
+ + ' data-common-max="' + id + '"'
+ + ' data-colors="' + NETDATA.colors[1] + '"'
+ + ' data-decimal-digits="0"'
+ + ' role="application"></div>';
+ }
+ ]
+ },
+
+ 'web_log.response_time': {
+ mainheads: [
+ function(os, id) {
+ void(os);
+ return '<div data-netdata="' + id + '"'
+ + ' data-dimensions="avg"'
+ + ' data-chart-library="gauge"'
+ + ' data-title="Average Response Time"'
+ + ' data-units="milliseconds"'
+ + ' data-gauge-adjust="width"'
+ + ' data-width="12%"'
+ + ' data-before="0"'
+ + ' data-after="-CHART_DURATION"'
+ + ' data-points="CHART_DURATION"'
+ + ' data-colors="' + NETDATA.colors[4] + '"'
+ + ' data-decimal-digits="2"'
+ + ' role="application"></div>';
+ }
+ ]
+ },
+
+ 'web_log.detailed_response_codes': {
+ info: 'Number of responses for each response code.'
+ },
+
+ 'web_log.requests_per_ipproto': {
+ info: 'Web server requests received per IP protocol version.'
+ },
+
+ 'web_log.clients': {
+ info: 'Unique client IPs accessing the web server, within each data collection iteration. If data collection is <b>per second</b>, this chart shows <b>unique client IPs per second</b>.'
+ },
+
+ 'web_log.clients_all': {
+ info: 'Unique client IPs accessing the web server since the last restart of netdata. This plugin keeps in memory all the unique IPs that have accessed the web server. On very busy web servers (several millions of unique IPs) you may want to disable this chart (check <a href="https://github.com/firehol/netdata/blob/master/conf.d/python.d/web_log.conf" target="_blank"><code>/etc/netdata/python.d/web_log.conf</code></a>).'
}
};
if(localStorageTest() === true)
ret = localStorage.getItem(name);
}
- catch(error) {
- ;
- }
+ catch(error) {}
if(typeof ret === 'undefined' || ret === null)
return null;
return true;
}
}
- catch(error) {
- ;
- }
+ catch(error) {}
return false;
}
this_is_demo = true;
}
}
- catch(error) {
- ;
- }
-
+ catch(error) {}
return this_is_demo;
}
}
function netdataReload(url) {
- var t = netdataURL(url);
- // console.log('netdataReload: ' + t);
- document.location = t;
+ document.location = netdataURL(url);
// since we play with hash
// this is needed to reload the page
var deleteRegistryUrl = null;
function deleteRegistryModalHandler(guid, name, url) {
+ void(guid);
+
deleteRegistryUrl = url;
document.getElementById('deleteRegistryServerName').innerHTML = name;
document.getElementById('deleteRegistryServerName2').innerHTML = name;
}
var options = {
- sparklines_registry: {},
menus: {},
submenu_names: {},
data: null,
hostname: 'netdata_server', // will be overwritten by the netdata server
- categories: new Array(),
+ version: 'unknown',
+ categories: [],
categories_idx: {},
- families: new Array(),
+ families: [],
families_idx: {},
chartsPerRow: 0,
chartsMinWidth: 1450,
- chartsHeight: 180,
- sparklinesHeight: 60,
+ chartsHeight: 180
};
- // generate a sparkline
- // used in the documentation
- function sparkline(chart, dimension, units) {
- var key = chart + '.' + dimension;
-
- if(typeof units === 'undefined')
- units = '';
-
- if(typeof options.sparklines_registry[key] === 'undefined')
- options.sparklines_registry[key] = { count: 1 };
- else
- options.sparklines_registry[key].count++;
-
- key = key + '.' + options.sparklines_registry[key].count;
-
- var h = '<div data-netdata="' + chart + '" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dimensions="' + dimension + '" data-show-value-of-' + dimension + '-at="' + key + '"></div> (<span id="' + key + '" style="display: inline-block; min-width: 50px; text-align: right;">X</span>' + units + ')';
-
- return h;
- }
-
function chartsPerRow(total) {
if(options.chartsPerRow === 0) {
- width = Math.floor(total / options.chartsMinWidth);
+ var width = Math.floor(total / options.chartsMinWidth);
if(width === 0) width = 1;
return width;
}
function sortObjectByPriority(object) {
var idx = {};
- var sorted = new Array();
+ var sorted = [];
for(var i in object) {
+ if(!object.hasOwnProperty(i)) continue;
+
if(typeof idx[i] === 'undefined') {
idx[i] = object[i];
sorted.push(i);
// ----------------------------------------------------------------------------
var netdataDashboard = {
+ sparklines_registry: {},
+ os: 'unknown',
+
menu: {},
submenu: {},
context: {},
+ // generate a sparkline
+ // used in the documentation
+ sparkline: function (prefix, chart, dimension, units, suffix) {
+ if(options.data === null || typeof options.data.charts === 'undefined')
+ return '';
+
+ if(typeof options.data.charts[chart] === 'undefined')
+ return '';
+
+ if(typeof options.data.charts[chart].dimensions === 'undefined')
+ return '';
+
+ if(typeof options.data.charts[chart].dimensions[dimension] === 'undefined')
+ return '';
+
+ var key = chart + '.' + dimension;
+
+ if(typeof units === 'undefined')
+ units = '';
+
+ if(typeof this.sparklines_registry[key] === 'undefined')
+ this.sparklines_registry[key] = { count: 1 };
+ else
+ this.sparklines_registry[key].count++;
+
+ key = key + '.' + this.sparklines_registry[key].count;
+
+ return prefix + '<div data-netdata="' + chart + '" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dimensions="' + dimension + '" data-show-value-of-' + dimension + '-at="' + key + '"></div> (<span id="' + key + '" style="display: inline-block; min-width: 50px; text-align: right;">X</span>' + units + ')' + suffix;
+ },
+
gaugeChart: function(title, width, dimensions, colors) {
if(typeof colors === 'undefined')
colors = '';
dimensions = '';
return '<div data-netdata="CHART_UNIQUE_ID"'
- + ' data-dimensions="' + dimensions + '"'
- + ' data-chart-library="gauge"'
- + ' data-gauge-adjust="width"'
- + ' data-title="' + title + '"'
- + ' data-width="' + width + '"'
- + ' data-before="0"'
- + ' data-after="-CHART_DURATION"'
- + ' data-points="CHART_DURATION"'
- + ' data-colors="' + colors + '"'
- + ' role="application"></div>';
+ + ' data-dimensions="' + dimensions + '"'
+ + ' data-chart-library="gauge"'
+ + ' data-gauge-adjust="width"'
+ + ' data-title="' + title + '"'
+ + ' data-width="' + width + '"'
+ + ' data-before="0"'
+ + ' data-after="-CHART_DURATION"'
+ + ' data-points="CHART_DURATION"'
+ + ' data-colors="' + colors + '"'
+ + ' role="application"></div>';
},
anyAttribute: function(obj, attr, key, def) {
- if(typeof obj[key] !== 'undefined') {
- if(typeof obj[key][attr] !== 'undefined')
- return obj[key][attr];
+ if(typeof(obj[key]) !== 'undefined') {
+ var x = obj[key][attr];
+
+ if(typeof(x) === 'undefined')
+ return def;
+
+ if(typeof(x) === 'function') {
+ return x(netdataDashboard.os);
+ }
+
+ return x;
}
+
return def;
},
menuTitle: function(chart) {
if(typeof chart.menu_pattern !== 'undefined') {
- return (netdataDashboard.anyAttribute(netdataDashboard.menu, 'title', chart.menu_pattern, chart.menu_pattern).toString()
+ return (this.anyAttribute(this.menu, 'title', chart.menu_pattern, chart.menu_pattern).toString()
+ ' ' + chart.type.slice(-(chart.type.length - chart.menu_pattern.length - 1)).toString()).replace(/_/g, ' ');
}
- return (netdataDashboard.anyAttribute(netdataDashboard.menu, 'title', chart.menu, chart.menu)).toString().replace(/_/g, ' ');
+ return (this.anyAttribute(this.menu, 'title', chart.menu, chart.menu)).toString().replace(/_/g, ' ');
},
menuIcon: function(chart) {
if(typeof chart.menu_pattern !== 'undefined')
- return netdataDashboard.anyAttribute(netdataDashboard.menu, 'icon', chart.menu_pattern, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>').toString();
+ return this.anyAttribute(this.menu, 'icon', chart.menu_pattern, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>').toString();
- return netdataDashboard.anyAttribute(netdataDashboard.menu, 'icon', chart.menu, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>');
+ return this.anyAttribute(this.menu, 'icon', chart.menu, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>');
},
- menuInfo: function(menu) {
- return netdataDashboard.anyAttribute(netdataDashboard.menu, 'info', menu, null);
+ menuInfo: function(chart) {
+ if(typeof chart.menu_pattern !== 'undefined')
+ return this.anyAttribute(this.menu, 'info', chart.menu_pattern, null);
+
+ return this.anyAttribute(this.menu, 'info', chart.menu, null);
},
- menuHeight: function(menu, relative) {
- return netdataDashboard.anyAttribute(netdataDashboard.menu, 'height', menu, 1.0) * relative;
+ menuHeight: function(chart) {
+ if(typeof chart.menu_pattern !== 'undefined')
+ return this.anyAttribute(this.menu, 'height', chart.menu_pattern, 1.0);
+
+ return this.anyAttribute(this.menu, 'height', chart.menu, 1.0);
},
submenuTitle: function(menu, submenu) {
var key = menu + '.' + submenu;
- var title = netdataDashboard.anyAttribute(netdataDashboard.submenu, 'title', key, submenu).toString().replace(/_/g, ' ');;
+ // console.log(key);
+ var title = this.anyAttribute(this.submenu, 'title', key, submenu).toString().replace(/_/g, ' ');
if(title.length > 28) {
var a = title.substring(0, 13);
var b = title.substring(title.length - 12, title.length);
submenuInfo: function(menu, submenu) {
var key = menu + '.' + submenu;
- return netdataDashboard.anyAttribute(netdataDashboard.submenu, 'info', key, null);
+ return this.anyAttribute(this.submenu, 'info', key, null);
},
submenuHeight: function(menu, submenu, relative) {
var key = menu + '.' + submenu;
- return netdataDashboard.anyAttribute(netdataDashboard.submenu, 'height', key, 1.0) * relative;
+ return this.anyAttribute(this.submenu, 'height', key, 1.0) * relative;
},
contextInfo: function(id) {
- if(typeof netdataDashboard.context[id] !== 'undefined' && typeof netdataDashboard.context[id].info !== 'undefined')
- return '<div class="chart-message netdata-chart-alignment" role="document">' + netdataDashboard.context[id].info + '</div>';
+ var x = this.anyAttribute(this.context, 'info', id, null);
+
+ if(x !== null)
+ return '<div class="chart-message netdata-chart-alignment" role="document">' + x + '</div>';
else
return '';
},
contextValueRange: function(id) {
- if(typeof netdataDashboard.context[id] !== 'undefined' && typeof netdataDashboard.context[id].valueRange !== 'undefined')
- return netdataDashboard.context[id].valueRange;
+ if(typeof this.context[id] !== 'undefined' && typeof this.context[id].valueRange !== 'undefined')
+ return this.context[id].valueRange;
else
return '[null, null]';
},
contextHeight: function(id, def) {
- if(typeof netdataDashboard.context[id] !== 'undefined' && typeof netdataDashboard.context[id].height !== 'undefined')
- return def * netdataDashboard.context[id].height;
+ if(typeof this.context[id] !== 'undefined' && typeof this.context[id].height !== 'undefined')
+ return def * this.context[id].height;
else
return def;
}
// enrich the data structure returned by netdata
// to reflect our menu system and content
+ // FIXME: this is a shame - we should fix charts naming (issue #807)
function enrichChartData(chart) {
- var tmp = chart.type.split('_')[0];
+ var parts = chart.type.split('_');
+ var tmp = parts[0];
switch(tmp) {
case 'ap':
chart.menu = tmp;
break;
+ case 'apache':
+ chart.menu = chart.type;
+ if(parts.length > 2 && parts[1] === 'cache')
+ chart.menu_pattern = tmp + '_' + parts[1];
+ break;
+
+ case 'bind':
+ chart.menu = chart.type;
+ if(parts.length > 2 && parts[1] === 'rndc')
+ chart.menu_pattern = tmp + '_' + parts[1];
+ break;
+
case 'cgroup':
chart.menu = chart.type;
if(chart.id.match(/.*[\._\/-:]qemu[\._\/-:]*/) || chart.id.match(/.*[\._\/-:]kvm[\._\/-:]*/))
chart.menu_pattern = 'cgroup';
break;
- case 'apache':
- case 'exim':
+ case 'isc':
+ chart.menu = chart.type;
+ if(parts.length > 2 && parts[1] === 'dhcpd')
+ chart.menu_pattern = tmp + '_' + parts[1];
+ break;
+
+ case 'ovpn':
+ chart.menu = chart.type;
+ if(parts.length > 3 && parts[1] === 'status' && parts[2] === 'log')
+ chart.menu_pattern = tmp + '_' + parts[1];
+ break;
+
+ case 'smartd':
+ case 'web':
+ chart.menu = chart.type;
+ if(parts.length > 2 && parts[1] === 'log')
+ chart.menu_pattern = tmp + '_' + parts[1];
+ break;
+
case 'dovecot':
+ case 'exim':
case 'hddtemp':
case 'ipfs':
case 'memcached':
// ----------------------------------------------------------------------------
- function headMain(charts, duration) {
+ function headMain(os, charts, duration) {
+ void(os);
+
var head = '';
if(typeof charts['system.swap'] !== 'undefined')
var hi = 0, hlen = hcharts.length;
while(hi < hlen) {
if(typeof hcharts[hi] === 'function')
- head += hcharts[hi](chart.id).replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
+ head += hcharts[hi](netdataDashboard.os, chart.id).replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
else
head += hcharts[hi].replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
hi++;
var duration = Math.round(($(div).width() * pcent_width / 100 * data.update_every / 3) / 60) * 60;
var html = '';
var sidebar = '<ul class="nav dashboard-sidenav" data-spy="affix" id="sidebar_ul">';
- var mainhead = headMain(data.charts, duration);
+ var mainhead = headMain(netdataDashboard.os, data.charts, duration);
// sort the menus
var main = sortObjectByPriority(menus);
sidebar += '<li class="" style="padding-top:15px;"><a href="https://github.com/firehol/netdata/wiki/Add-more-charts-to-netdata" target="_blank"><i class="fa fa-plus" aria-hidden="true"></i> add more charts</a></li>';
sidebar += '<li class=""><a href="https://github.com/firehol/netdata/wiki/Add-more-alarms-to-netdata" target="_blank"><i class="fa fa-plus" aria-hidden="true"></i> add more alarms</a></li>';
- sidebar += '<li class="" style="margin:20px;color:#666;"><small>netdata on <b>' + data.hostname.toString() + '</b>, collects every ' + ((data.update_every == 1)?'second':data.update_every.toString() + ' seconds') + ' <b>' + data.dimensions_count.toLocaleString() + '</b> metrics, presented as <b>' + data.charts_count.toLocaleString() + '</b> charts and monitored by <b>' + data.alarms_count.toLocaleString() + '</b> alarms, using ' + Math.round(data.rrd_memory_bytes / 1024 / 1024).toLocaleString() + ' MB of memory for ' + Math.round(data.history / (3600/data.update_every)).toLocaleString() + ' ' + ((data.history == (3600/data.update_every))?'hour':'hours').toString() + ' of real-time history.</small></li>';
+ sidebar += '<li class="" style="margin:20px;color:#666;"><small>netdata on <b>' + data.hostname.toString() + '</b>, collects every ' + ((data.update_every == 1)?'second':data.update_every.toString() + ' seconds') + ' <b>' + data.dimensions_count.toLocaleString() + '</b> metrics, presented as <b>' + data.charts_count.toLocaleString() + '</b> charts and monitored by <b>' + data.alarms_count.toLocaleString() + '</b> alarms, using ' + Math.round(data.rrd_memory_bytes / 1024 / 1024).toLocaleString() + ' MB of memory for ' + Math.round(data.history / (3600/data.update_every)).toLocaleString() + ' ' + ((data.history == (3600/data.update_every))?'hour':'hours').toString() + ' of real-time history.<br/> <br/><b>netdata</b><br/>v' + data.version.toString() +'</small></li>';
sidebar += '</ul>';
div.innerHTML = html;
document.getElementById('sidebar').innerHTML = sidebar;
function renderChartsAndMenu(data) {
var menus = options.menus;
var charts = data.charts;
+ var m, menu_key;
for(var c in charts) {
- enrichChartData(charts[c]);
+ if(!charts.hasOwnProperty(c)) continue;
+
+ var chart = charts[c];
+ enrichChartData(chart);
+ m = chart.menu;
// create the menu
- if(typeof menus[charts[c].menu] === 'undefined') {
- menus[charts[c].menu] = {
- priority: charts[c].priority,
+ if(typeof menus[m] === 'undefined') {
+ menus[m] = {
+ menu_pattern: chart.menu_pattern,
+ priority: chart.priority,
submenus: {},
- title: netdataDashboard.menuTitle(charts[c]),
- icon: netdataDashboard.menuIcon(charts[c]),
- info: netdataDashboard.menuInfo(charts[c].menu),
- height: netdataDashboard.menuHeight(charts[c].menu, options.chartsHeight)
+ title: netdataDashboard.menuTitle(chart),
+ icon: netdataDashboard.menuIcon(chart),
+ info: netdataDashboard.menuInfo(chart),
+ height: netdataDashboard.menuHeight(chart) * options.chartsHeight
};
}
+ else {
+ if(typeof(menus[m].menu_pattern) === 'undefined')
+ menus[m].menu_pattern = chart.menu_pattern;
+
+ if(chart.priority < menus[m].priority)
+ menus[m].priority = chart.priority;
+ }
- if(charts[c].priority < menus[charts[c].menu].priority)
- menus[charts[c].menu].priority = charts[c].priority;
+ menu_key = (typeof(menus[m].menu_pattern) !== 'undefined')?menus[m].menu_pattern:m;
// create the submenu
- if(typeof menus[charts[c].menu].submenus[charts[c].submenu] === 'undefined') {
- menus[charts[c].menu].submenus[charts[c].submenu] = {
- priority: charts[c].priority,
- charts: new Array(),
+ if(typeof menus[m].submenus[chart.submenu] === 'undefined') {
+ menus[m].submenus[chart.submenu] = {
+ priority: chart.priority,
+ charts: [],
title: null,
- info: netdataDashboard.submenuInfo(charts[c].menu, charts[c].submenu),
- height: netdataDashboard.submenuHeight(charts[c].menu, charts[c].submenu, menus[charts[c].menu].height)
+ info: netdataDashboard.submenuInfo(menu_key, chart.submenu),
+ height: netdataDashboard.submenuHeight(menu_key, chart.submenu, menus[m].height)
};
}
-
- if(charts[c].priority < menus[charts[c].menu].submenus[charts[c].submenu].priority)
- menus[charts[c].menu].submenus[charts[c].submenu].priority = charts[c].priority;
+ else {
+ if (chart.priority < menus[m].submenus[chart.submenu].priority)
+ menus[m].submenus[chart.submenu].priority = chart.priority;
+ }
// index the chart in the menu/submenu
- menus[charts[c].menu].submenus[charts[c].submenu].charts.push(charts[c]);
+ menus[m].submenus[chart.submenu].charts.push(chart);
}
// propagate the descriptive subname given to QoS
// to all the other submenus with the same name
- for(var m in menus) {
+ for(m in menus) {
+ if(!menus.hasOwnProperty(m)) continue;
+
for(var s in menus[m].submenus) {
+ if(!menus[m].submenus.hasOwnProperty(s)) continue;
+
// set the family using a name
if(typeof options.submenu_names[s] !== 'undefined') {
menus[m].submenus[s].title = s + ' (' + options.submenu_names[s] + ')';
}
else {
- menus[m].submenus[s].title = netdataDashboard.submenuTitle(m, s);
+ menu_key = (typeof(menus[m].menu_pattern) !== 'undefined')?menus[m].menu_pattern:m;
+ menus[m].submenus[s].title = netdataDashboard.submenuTitle(menu_key, s);
}
}
}
var bootstrapTableLoaded = false;
function loadBootstrapTable(callback) {
if(bootstrapTableLoaded === false) {
- bootstrapTableLoaded === true;
+ bootstrapTableLoaded = true;
loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-1.11.0.min.js', function() {
loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-export-1.11.0.min.js', function() {
loadJs(NETDATA.serverDefault + 'lib/tableExport-1.6.0.min.js', callback);
var footer = '<hr/><a href="https://github.com/firehol/netdata/wiki/Generating-Badges" target="_blank">netdata badges</a> refresh automatically. Their color indicates the state of the alarm: <span style="color: #e05d44"><b> red </b></span> is critical, <span style="color:#fe7d37"><b> orange </b></span> is warning, <span style="color: #4c1"><b> bright green </b></span> is ok, <span style="color: #9f9f9f"><b> light grey </b></span> is undefined (i.e. no data or no status), <span style="color: #000"><b> black </b></span> is not initialized. You can copy and paste their URLs to embed them in any web page.<br/>netdata can send notifications for these alarms. Check <a href="https://github.com/firehol/netdata/blob/master/conf.d/health_alarm_notify.conf">this configuration file</a> for more information.';
NETDATA.alarms.get('all', function(data) {
- options.alarm_families = new Array();
+ options.alarm_families = [];
alarmsCallback(data);
return '';
}
- var has_alarm = ((typeof alarm.warn !== 'undefined' || typeof alarm.crit !== 'undefined')?true:false);
+ var has_alarm = (typeof alarm.warn !== 'undefined' || typeof alarm.crit !== 'undefined');
var role_href = ((has_alarm === true)?('<br/> <br/>role: <b>' + alarm.recipient + '</b><br/> <br/><b><i class="fa fa-line-chart" aria-hidden="true"></i></b><small> <a href="#" onClick="NETDATA.alarms.scrollToChart(\'' + alarm.chart + '\'); $(\'#alarmsModal\').modal(\'hide\'); return false;">jump to chart</a></small>'):(' '));
// find the proper family of each alarm
var now = Date.now();
- var x;
+ var x, family, alarm;
var count_active = 0;
var count_all = 0;
var families = {};
- var families_sort = new Array();
+ var families_sort = [];
for(x in data.alarms) {
- var alarm = data.alarms[x];
- var family = alarm.family;
+ if(!data.alarms.hasOwnProperty(x)) continue;
+
+ alarm = data.alarms[x];
+ family = alarm.family;
// find the chart
var chart = options.data.charts[alarm.chart];
if(typeof families[family] === 'undefined') {
families[family] = {
name: family,
- arr: new Array(),
+ arr: [],
priority: chart.priority
};
var fc = 0;
var len = families_sorted.length;
while(len--) {
- var family = families_sorted[len].name;
+ family = families_sorted[len].name;
var active_family_added = false;
var expanded = 'true';
var collapsed = '';
if(fc !== 0) {
all += "</table></div></div></div>";
expanded = 'false';
- collapsed = 'class="collapsed"'
+ collapsed = 'class="collapsed"';
cin = '';
}
var arr = families[family].arr;
var c = arr.length;
while(c--) {
- var alarm = arr[c];
+ alarm = arr[c];
if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL') {
if(!active_family_added) {
active_family_added = true;
if(families_sorted.length > 0) alarm_family_show(0);
// register bootstrap events
- $('#alarms_all_accordion').on('show.bs.collapse', function (d) {
+ var $accordion = $('#alarms_all_accordion');
+ $accordion.on('show.bs.collapse', function (d) {
var target = $(d.target);
var id = $(target).data('alarm-id');
alarm_family_show(id);
});
- $('#alarms_all_accordion').on('hidden.bs.collapse', function (d) {
+ $accordion.on('hidden.bs.collapse', function (d) {
var target = $(d.target);
var id = $(target).data('alarm-id');
$('#alarm_all_' + id.toString()).html('');
fileName: 'netdata_alarm_log'
},
rowStyle: function(row, index) {
+ void(index);
+
switch(row.status) {
case 'CRITICAL' : return { classes: 'danger' }; break;
case 'WARNING' : return { classes: 'warning' }; break;
title: 'Event Date',
valign: 'middle',
titleTooltip: 'The date and time the even took place',
- formatter: function(value, row, index) { return timestamp4human(value, ' '); },
+ formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
align: 'center',
- valign: 'middle',
switchable: false,
sortable: true
},
valign: 'middle',
titleTooltip: 'The host that generated this event',
align: 'center',
- valign: 'middle',
visible: false,
sortable: true
},
field: 'unique_id',
title: 'Unique ID',
titleTooltip: 'The host unique ID for this event',
- formatter: function(value, row, index) { return alarmid4human(value); },
+ formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
align: 'center',
valign: 'middle',
visible: false,
field: 'alarm_id',
title: 'Alarm ID',
titleTooltip: 'The ID of the alarm that generated this event',
- formatter: function(value, row, index) { return alarmid4human(value); },
+ formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
align: 'center',
valign: 'middle',
visible: false,
field: 'alarm_event_id',
title: 'Alarm Event ID',
titleTooltip: 'The incremental ID of this event for the given alarm',
- formatter: function(value, row, index) { return alarmid4human(value); },
+ formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
align: 'center',
valign: 'middle',
visible: false,
title: 'Alarm',
titleTooltip: 'The alarm name that generated this event',
formatter: function(value, row, index) {
+ void(row);
+ void(index);
return value.toString().replace(/_/g, ' ');
},
align: 'center',
title: 'Old Value',
titleTooltip: 'The value of the alarm, just before this event',
formatter: function(value, row, index) {
+ void(row);
+ void(index);
return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
},
align: 'center',
title: 'Value',
titleTooltip: 'The value of the alarm, that triggered this event',
formatter: function(value, row, index) {
+ void(row);
+ void(index);
return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
},
align: 'right',
field: 'duration',
title: 'Last Duration',
titleTooltip: 'The duration the alarm was at its previous state, just before this event',
- formatter: function(value, row, index) { return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' }); },
+ formatter: function(value, row, index) {
+ void(row);
+ void(index);
+ return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
+ },
align: 'center',
valign: 'middle',
visible: false,
field: 'non_clear_duration',
title: 'Raised Duration',
titleTooltip: 'The duration the alarm was raised, just before this event',
- formatter: function(value, row, index) { return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' }); },
+ formatter: function(value, row, index) {
+ void(row);
+ void(index);
+ return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
+ },
align: 'center',
valign: 'middle',
visible: false,
title: 'Processed Status',
titleTooltip: 'True when this event is processed',
formatter: function(value, row, index) {
+ void(row);
+ void(index);
+
if(value === true)
return 'DONE';
else
title: 'Updated Status',
titleTooltip: 'True when this event has been updated by another event',
formatter: function(value, row, index) {
+ void(row);
+ void(index);
+
if(value === true)
return 'UPDATED';
else
field: 'updated_by_id',
title: 'Updated By ID',
titleTooltip: 'The unique ID of the event that obsoleted this one',
- formatter: function(value, row, index) { return alarmid4human(value); },
+ formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
align: 'center',
valign: 'middle',
visible: false,
field: 'updates_id',
title: 'Updates ID',
titleTooltip: 'The unique ID of the event obsoleted because of this event',
- formatter: function(value, row, index) { return alarmid4human(value); },
+ formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
align: 'center',
valign: 'middle',
visible: false,
field: 'exec_run',
title: 'Script Run At',
titleTooltip: 'The date and time the script has been ran',
- formatter: function(value, row, index) { return timestamp4human(value, ' '); },
+ formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
align: 'center',
valign: 'middle',
visible: false,
title: 'Script Return Value',
titleTooltip: 'The return code of the script',
formatter: function(value, row, index) {
+ void(row);
+ void(index);
+
if(value === 0)
return 'OK (returned 0)';
else
field: 'delay',
title: 'Script Delay',
titleTooltip: 'The hysteresis of the notification',
- formatter: function(value, row, index) { return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' }); },
+ formatter: function(value, row, index) {
+ void(row);
+ void(index);
+
+ return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
+ },
align: 'center',
valign: 'middle',
visible: false,
field: 'delay_up_to_timestamp',
title: 'Script Delay Run At',
titleTooltip: 'The date and time the script should be run, after hysteresis',
- formatter: function(value, row, index) { return timestamp4human(value, ' '); },
+ formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
align: 'center',
valign: 'middle',
visible: false,
function alarmsCallback(data) {
var count = 0;
for(x in data.alarms) {
+ if(!data.alarms.hasOwnProperty(x)) continue;
+
var alarm = data.alarms[x];
if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL')
count++;
if(data !== null) {
options.hostname = data.hostname;
options.data = data;
+ options.version = data.version;
+ netdataDashboard.os = data.os;
// update the dashboard hostname
document.getElementById('hostname').innerHTML = options.hostname;
document.getElementById('hostname').href = NETDATA.serverDefault;
+ document.getElementById('netdataVersion').innerHTML = options.version;
// update the dashboard title
document.title = options.hostname + ' netdata dashboard';
var charts = data.charts;
var x;
for(x in charts) {
+ if(!charts.hasOwnProperty(x)) continue;
+
var chart = charts[x];
data.charts_by_name[chart.name] = chart;
}
document.getElementById('versionCheckLog').innerHTML = msg;
}
- function getNetdataVersion(callback) {
- versionLog('Downloading installed version info from netdata...');
+ function getNetdataCommitIdFromVersion() {
+ var s = options.version.split('-');
+
+ if(s.length !== 3) return null;
+ if(s[2][0] == 'g') {
+ var v = s[2].split('_')[0].substring(1, 8);
+ if(v.length === 7) {
+ versionLog('Installed git commit id of netdata is ' + v);
+ document.getElementById('netdataCommitId').innerHTML = v;
+ return v;
+ }
+ }
+ return null;
+ }
+
+ function getNetdataCommitId(force, callback) {
+ versionLog('Downloading installed git commit id from netdata...');
$.ajax({
url: 'version.txt',
})
.done(function(data) {
data = data.replace(/(\r\n|\n|\r| |\t)/gm,"");
- if(data.length !== 40) {
- versionLog('Received version string is invalid.');
- callback(null);
+
+ var c = getNetdataCommitIdFromVersion();
+ if(c !== null && data.length === 40 && data.substring(0, 7) !== c) {
+ versionLog('Installed files commit id and internal netdata git commit id do not match');
+ data = c;
}
- else {
- versionLog('Installed version of netdata is ' + data);
- document.getElementById('netdataVersion').innerHTML = data;
+
+ if(data.length >= 7) {
+ versionLog('Installed git commit id of netdata is ' + data);
+ document.getElementById('netdataCommitId').innerHTML = data.substring(0, 7);
callback(data);
}
})
.fail(function() {
- versionLog('Failed to download installed version info from netdata!');
- callback(null);
+ versionLog('Failed to download installed git commit id from netdata!');
+
+ if(force === true) {
+ var c = getNetdataCommitIdFromVersion();
+ if(c === null) versionLog('Cannot find the git commit id of netdata.');
+ callback(c);
+ }
+ else
+ callback(null);
});
}
function getGithubLatestCommit(callback) {
- versionLog('Downloading latest version info from github...');
+ versionLog('Downloading latest git commit id info from github...');
$.ajax({
url: 'https://api.github.com/repos/firehol/netdata/commits',
cache: false
})
.done(function(data) {
- versionLog('Latest version info from github is ' + data[0].sha);
+ versionLog('Latest git commit id from github is ' + data[0].sha);
callback(data[0].sha);
})
.fail(function() {
- versionLog('Failed to download installed version info from github!');
+ versionLog('Failed to download installed git commit id from github!');
callback(null);
});
}
- function checkForUpdate(callback) {
- getNetdataVersion(function(sha1) {
+ function checkForUpdate(force, callback) {
+ getNetdataCommitId(force, function(sha1) {
if(sha1 === null) callback(null, null);
getGithubLatestCommit(function(sha2) {
}
}
- checkForUpdate(function(sha1, sha2) {
+ checkForUpdate(force, function(sha1, sha2) {
var save = false;
if(sha1 === null) {
save = false;
- versionLog('<p><big>Failed to get your netdata
version!</big></p><p>You can always get the latest version of netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');
+ versionLog('<p><big>Failed to get your netdata
git commit id!</big></p><p>You can always get the latest netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');
}
else if(sha2 === null) {
save = false;
- versionLog('<p><big>Failed to get the latest
version from github.</big></p><p>You can always get the latest version of netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');
+ versionLog('<p><big>Failed to get the latest
git commit id from github.</big></p><p>You can always get the latest netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');
}
else if(sha1 === sha2) {
save = true;
- versionLog('<p><big>You already have the latest
version of netdata!</big></p><p>No update yet?<br/>Probably, we need some motivation to keep going on!</p><p>If you haven\'t already, <a href="https://github.com/firehol/netdata" target="_blank">give netdata a <b>Star</b> at its github page</a>.</p>');
+ versionLog('<p><big>You already have the latest netdata!</big></p><p>No update yet?<br/>Probably, we need some motivation to keep going on!</p><p>If you haven\'t already, <a href="https://github.com/firehol/netdata" target="_blank">give netdata a <b>Star</b> at its github page</a>.</p>');
}
else {
save = true;
var compare = 'https://github.com/firehol/netdata/compare/' + sha1.toString() + '...' + sha2.toString();
- versionLog('<p><big><strong>New version of netdata available!</strong></big></p><p>Latest
version: ' + sha2.toString() + '</p><p><a href="' + compare + '" target="_blank">Click here for the changes log</a> since your installed version, and<br/><a href="https://github.com/firehol/netdata/wiki/Updating-Netdata" target="_blank">click here for directions on updating</a> your netdata installation.</p><p>We suggest to review the changes log for new features you may be interested, or important bug fixes you may need.<br/>Keeping your netdata updated, is generally a good idea.</p>');
+ versionLog('<p><big><strong>New version of netdata available!</strong></big></p><p>Latest
commit: <b><code>' + sha2.substring(0, 7).toString() + '</code></b></p><p><a href="' + compare + '" target="_blank">Click here for the changes log</a> since your installed version, and<br/><a href="https://github.com/firehol/netdata/wiki/Updating-Netdata" target="_blank">click here for directions on updating</a> your netdata installation.</p><p>We suggest to review the changes log for new features you may be interested, or important bug fixes you may need.<br/>Keeping your netdata updated, is generally a good idea.</p>');
document.getElementById('update_badge').innerHTML = '!';
}
{
//console.log('They were open tags');
//console.log(openTags);
- for (j = 0; j < openTags.length; j++) {
+ for (var j = 0; j < openTags.length; j++) {
//console.log('Cierro tag ' + openTags[j]);
bag += '</' + openTags[j] + '>'; // Close all tags that were opened
//console.log('hash = ' + urlOptions.hash);
}
+ var $sidebar = $('#sidebar');
/* activate bootstrap sidebar (affix) */
- $('#sidebar').affix({
+ $sidebar.affix({
offset: {
top: (isdemo())?150:0,
bottom: 0
/* fix scrolling of very long affix lists
http://stackoverflow.com/questions/21691585/bootstrap-3-1-0-affix-too-long
*/
- $('#sidebar').on('affixed.bs.affix', function() {
+ $sidebar.on('affixed.bs.affix', function() {
$(this).removeAttr('style');
});
});
// change the URL based on the current position of the screen
- $('#sidebar').on('activate.bs.scrollspy', function (e) {
+ $sidebar.on('activate.bs.scrollspy', function (e) {
// console.log(e);
var el = $(e.target);
//if(el.find('ul').size() == 0) {
// console.log('switching ' + option.toString());
self.bootstrapToggle(NETDATA.getOption(option)?'on':'off');
}
- }
+ };
var theme_sync_option = function(option) {
var self = $('#' + option);
self.bootstrapToggle(netdataTheme === 'slate'?'on':'off');
- }
+ };
sync_option('eliminate_zero_dimensions');
sync_option('destroy_on_hide');
netdataReload();
});
- $('#updateModal').on('show.bs.modal', function() {
+ var $updateModal = $('#updateModal');
+ $updateModal.on('show.bs.modal', function() {
versionLog('checking, please wait...');
});
- $('#updateModal').on('shown.bs.modal', function() {
+ $updateModal.on('shown.bs.modal', function() {
notifyForUpdate(true);
});
- $('#alarmsModal').on('shown.bs.modal', function() {
+ var $alarmsModal = $('#alarmsModal');
+ $alarmsModal.on('shown.bs.modal', function() {
NETDATA.pause(alarmsUpdateModal);
});
- $('#alarmsModal').on('hidden.bs.modal', function() {
+ $alarmsModal.on('hidden.bs.modal', function() {
NETDATA.unpause();
document.getElementById('alarms_active').innerHTML =
document.getElementById('alarms_all').innerHTML =
});
NETDATA.requiredJs.push({
- url: NETDATA.serverDefault + 'dashboard_info.js?v20170115-1',
+ url: NETDATA.serverDefault + 'dashboard_info.js?v20170211-20',
async: false,
isAlreadyLoaded: function() { return false; }
});
<h4 class="modal-title" id="updateModalLabel">Update Check</h4>
</div>
<div class="modal-body">
- Your netdata version: <b><code><span id="netdataVersion">Unknown</span></code></b>
+ Your netdata version: <b><code><span id="netdataVersion">Unknown</span></code></b><br/>
+ Your netdata commit: <b><code><span id="netdataCommitId">Unknown</span></code></b>
<br/>
<div style="padding: 10px;"></div>
<div id="versionCheckLog">Not checked yet. Please press the Check Now button.</div>
</div>
</body>
</html>
-<script type="text/javascript" src="dashboard.js?v20170204-1"></script>
+<script type="text/javascript" src="dashboard.js?v20170211-2"></script>
--- /dev/null
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null==a&&(a=null),this.options=n(this.options,a),this.length=2*this.gauge.radius*this.gauge.options.radiusScale*this.options.length,this.strokeWidth=this.canvas.height*this.options.strokeWidth,this.maxValue=this.gauge.maxValue,this.minValue=this.gauge.minValue,this.animationSpeed=this.gauge.animationSpeed,this.options.angle=this.gauge.options.angle},b.prototype.render=function(){var a,b,c,d,e,f,g;return 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r(b,a),b.prototype.elem=null,b.prototype.value=[20],b.prototype.maxValue=80,b.prototype.minValue=0,b.prototype.displayedAngle=0,b.prototype.displayedValue=0,b.prototype.lineWidth=40,b.prototype.paddingTop=.1,b.prototype.paddingBottom=.1,b.prototype.percentColors=null,b.prototype.options={colorStart:"#6fadcf",colorStop:void 0,gradientType:0,strokeColor:"#e0e0e0",pointer:{length:.8,strokeWidth:.035},angle:.15,lineWidth:.44,radiusScale:1,fontSize:40,limitMax:!1,limitMin:!1},b.prototype.setOptions=function(a){var 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Array,f=[],c=d=0,e=this.options.percentColors.length-1;0<=e?d<=e:d>=e;c=0<=e?++d:--d)g=parseInt(l(this.options.percentColors[c][1]).substring(0,2),16),b=parseInt(l(this.options.percentColors[c][1]).substring(2,4),16),a=parseInt(l(this.options.percentColors[c][1]).substring(4,6),16),f.push(this.percentColors[c]={pct:this.options.percentColors[c][0],color:{r:g,g:b,b:a}});return f}},b.prototype.set=function(a){var b,c,d,e,f,g,i;if(a instanceof Array||(a=[a]),a.length>this.gp.length)for(c=d=0,g=a.length-this.gp.length;0<=g?d<g:d>g;c=0<=g?++d:--d)b=new h(this),b.setOptions(this.options.pointer),this.gp.push(b);else a.length<this.gp.length&&(this.gp=this.gp.slice(this.gp.length-a.length));for(c=0,e=0,f=a.length;e<f;e++)i=a[e],i>this.maxValue?this.options.limitMax?i=this.maxValue:this.maxValue=i+1:i<this.minValue&&(this.options.limitMin?i=this.minValue:this.minValue=i-1),this.gp[c].value=i,this.gp[c++].setOptions({minValue:this.minValue,maxValue:this.maxValue,angle:this.options.angle});return this.value=Math.max(Math.min(a[a.length-1],this.maxValue),this.minValue),AnimationUpdater.run(this.forceUpdate),this.forceUpdate=!1},b.prototype.getAngle=function(a){return(1+this.options.angle)*Math.PI+(a-this.minValue)/(this.maxValue-this.minValue)*(1-2*this.options.angle)*Math.PI},b.prototype.getColorForPercentage=function(a,b){var c,d,e,f,g,h,i;if(0===a)c=this.percentColors[0].color;else for(c=this.percentColors[this.percentColors.length-1].color,e=f=0,h=this.percentColors.length-1;0<=h?f<=h:f>=h;e=0<=h?++f:--f)if(a<=this.percentColors[e].pct){b===!0?(i=this.percentColors[e-1]||this.percentColors[0],d=this.percentColors[e],g=(a-i.pct)/(d.pct-i.pct),c={r:Math.floor(i.color.r*(1-g)+d.color.r*g),g:Math.floor(i.color.g*(1-g)+d.color.g*g),b:Math.floor(i.color.b*(1-g)+d.color.b*g)}):c=this.percentColors[e].color;break}return"rgb("+[c.r,c.g,c.b].join(",")+")"},b.prototype.getColorForValue=function(a,b){var c;return c=(a-this.minValue)/(this.maxValue-this.minValue),this.getColorForPercentage(c,b)},b.prototype.renderStaticLabels=function(a,b,c,d){var e,f,g,h,i,j,k,l,n,o;for(this.ctx.save(),this.ctx.translate(b,c),e=a.font||"10px Times",j=/\d+\.?\d?/,i=e.match(j)[0],l=e.slice(i.length),f=parseFloat(i)*this.displayScale,this.ctx.font=f+l,this.ctx.fillStyle=a.color||"#000000",this.ctx.textBaseline="bottom",this.ctx.textAlign="center",k=a.labels,g=0,h=k.length;g<h;g++)o=k[g],(!this.options.limitMin||o>=this.minValue)&&(!this.options.limitMax||o<=this.maxValue)&&(n=this.getAngle(o)-3*Math.PI/2,this.ctx.rotate(n),this.ctx.fillText(m(o,a.fractionDigits),0,-d-this.lineWidth/2),this.ctx.rotate(-n));return this.ctx.restore()},b.prototype.render=function(){var a,b,c,d,e,f,g,h,i,j,k,l,m,n,o;if(n=this.canvas.width/2,d=this.canvas.height*this.paddingTop+this.availableHeight-(this.radius+this.lineWidth/2)*this.extraPadding,a=this.getAngle(this.displayedValue),this.textField&&this.textField.render(this),this.ctx.lineCap="butt",k=this.radius*this.options.radiusScale,this.options.staticLabels&&this.renderStaticLabels(this.options.staticLabels,n,d,k),this.options.staticZones){for(this.ctx.save(),this.ctx.translate(n,d),this.ctx.lineWidth=this.lineWidth,l=this.options.staticZones,e=0,g=l.length;e<g;e++)o=l[e],j=o.min,this.options.limitMin&&j<this.minValue&&(j=this.minValue),i=o.max,this.options.limitMax&&i>this.maxValue&&(i=this.maxValue),this.ctx.strokeStyle=o.strokeStyle,this.ctx.beginPath(),this.ctx.arc(0,0,k,this.getAngle(j),this.getAngle(i),!1),this.ctx.stroke();this.ctx.restore()}else void 0!==this.options.customFillStyle?b=this.options.customFillStyle(this):null!==this.percentColors?b=this.getColorForValue(this.displayedValue,!0):void 0!==this.options.colorStop?(b=0===this.options.gradientType?this.ctx.createRadialGradient(n,d,9,n,d,70):this.ctx.createLinearGradient(0,0,n,0),b.addColorStop(0,this.options.colorStart),b.addColorStop(1,this.options.colorStop)):b=this.options.colorStart,this.ctx.strokeStyle=b,this.ctx.beginPath(),this.ctx.arc(n,d,k,(1+this.options.angle)*Math.PI,a,!1),this.ctx.lineWidth=this.lineWidth,this.ctx.stroke(),this.ctx.strokeStyle=this.options.strokeColor,this.ctx.beginPath(),this.ctx.arc(n,d,k,a,(2-this.options.angle)*Math.PI,!1),this.ctx.stroke();for(this.ctx.translate(n,d),m=this.gp,f=0,h=m.length;f<h;f++)c=m[f],c.update(!0);return this.ctx.translate(-n,-d)},b}(e),d=function(a){function b(a){this.canvas=a,b.__super__.constructor.call(this),"undefined"!=typeof G_vmlCanvasManager&&(this.canvas=window.G_vmlCanvasManager.initElement(this.canvas)),this.ctx=this.canvas.getContext("2d"),this.setOptions(),this.render()}return r(b,a),b.prototype.lineWidth=15,b.prototype.displayedValue=0,b.prototype.value=33,b.prototype.maxValue=80,b.prototype.minValue=0,b.prototype.options={lineWidth:.1,colorStart:"#6f6ea0",colorStop:"#c0c0db",strokeColor:"#eeeeee",shadowColor:"#d5d5d5",angle:.35,radiusScale:1},b.prototype.getAngle=function(a){return(1-this.options.angle)*Math.PI+(a-this.minValue)/(this.maxValue-this.minValue)*(2+this.options.angle-(1-this.options.angle))*Math.PI},b.prototype.setOptions=function(a){return null==a&&(a=null),b.__super__.setOptions.call(this,a),this.lineWidth=this.canvas.height*this.options.lineWidth,this.radius=this.options.radiusScale*(this.canvas.height/2-this.lineWidth/2),this},b.prototype.set=function(a){return this.value=a,this.value>this.maxValue&&(this.maxValue=1.1*this.value),AnimationUpdater.run()},b.prototype.render=function(){var a,b,c,d,e,f;return 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a.prototype.animationSpeed=32,a.prototype.update=function(a){var b;return null==a&&(a=!1),a||this.displayedValue!==this.value?(this.ctx&&this.clear&&this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height),b=this.value-this.displayedValue,Math.abs(b/this.animationSpeed)<=.001?this.displayedValue=this.value:this.displayedValue=this.displayedValue+b/this.animationSpeed,this.render(),!0):!1},a}(),e=function(a){function b(){return b.__super__.constructor.apply(this,arguments)}return r(b,a),b.prototype.displayScale=1,b.prototype.setTextField=function(a){return this.textField=a instanceof i?a:new i(a)},b.prototype.setMinValue=function(a,b){var c,d,e,f,g;if(this.minValue=a,null==b&&(b=!0),b){for(this.displayedValue=this.minValue,f=this.gp||[],g=[],d=0,e=f.length;e>d;d++)c=f[d],g.push(c.displayedValue=this.minValue);return g}},b.prototype.setOptions=function(a){return null==a&&(a=null),this.options=n(this.options,a),this.textField&&(this.textField.el.style.fontSize=a.fontSize+"px"),this.options.angle>.5&&(this.gauge.options.angle=.5),this.configDisplayScale(),this},b.prototype.configDisplayScale=function(){var a,b,c,d,e;return d=this.displayScale,this.options.highDpiSupport===!1?delete this.displayScale:(b=window.devicePixelRatio||1,a=this.ctx.webkitBackingStorePixelRatio||this.ctx.mozBackingStorePixelRatio||this.ctx.msBackingStorePixelRatio||this.ctx.oBackingStorePixelRatio||this.ctx.backingStorePixelRatio||1,this.displayScale=b/a),this.displayScale!==d&&(e=this.canvas.G__width||this.canvas.width,c=this.canvas.G__height||this.canvas.height,this.canvas.width=e*this.displayScale,this.canvas.height=c*this.displayScale,this.canvas.style.width=e+"px",this.canvas.style.height=c+"px",this.canvas.G__width=e,this.canvas.G__height=c),this},b}(j),i=function(){function a(a){this.el=a}return a.prototype.render=function(a){return this.el.innerHTML=m(a.displayedValue)},a}(),a=function(a){function b(a,b){this.elem=a,this.text=null!=b?b:!1,this.value=1*this.elem.innerHTML,this.text&&(this.value=0)}return r(b,a),b.prototype.displayedValue=0,b.prototype.value=0,b.prototype.setVal=function(a){return this.value=1*a},b.prototype.render=function(){var a;return a=this.text?o(this.displayedValue.toFixed(0)):k(m(this.displayedValue)),this.elem.innerHTML=a},b}(j),b={create:function(b){var c,d,e,f;for(f=[],d=0,e=b.length;e>d;d++)c=b[d],f.push(new a(c));return f}},h=function(a){function b(a){this.gauge=a,this.ctx=this.gauge.ctx,this.canvas=this.gauge.canvas,b.__super__.constructor.call(this,!1,!1),this.setOptions()}return r(b,a),b.prototype.displayedValue=0,b.prototype.value=0,b.prototype.options={strokeWidth:.035,length:.1,color:"#000000"},b.prototype.setOptions=function(a){return null==a&&(a=null),p(this.options,a),this.length=this.canvas.height*this.options.length,this.strokeWidth=this.canvas.height*this.options.strokeWidth,this.maxValue=this.gauge.maxValue,this.minValue=this.gauge.minValue,this.animationSpeed=this.gauge.animationSpeed,this.options.angle=this.gauge.options.angle},b.prototype.render=function(){var a,b,c,d,e,f,g,h,i;return a=this.gauge.getAngle.call(this,this.displayedValue),b=this.canvas.width/2,c=.9*this.canvas.height,h=Math.round(b+this.length*Math.cos(a)),i=Math.round(c+this.length*Math.sin(a)),f=Math.round(b+this.strokeWidth*Math.cos(a-Math.PI/2)),g=Math.round(c+this.strokeWidth*Math.sin(a-Math.PI/2)),d=Math.round(b+this.strokeWidth*Math.cos(a+Math.PI/2)),e=Math.round(c+this.strokeWidth*Math.sin(a+Math.PI/2)),this.ctx.fillStyle=this.options.color,this.ctx.beginPath(),this.ctx.arc(b,c,this.strokeWidth,0,2*Math.PI,!0),this.ctx.fill(),this.ctx.beginPath(),this.ctx.moveTo(f,g),this.ctx.lineTo(h,i),this.ctx.lineTo(d,e),this.ctx.fill()},b}(j),c=function(){function a(a){this.elem=a}return a.prototype.updateValues=function(a){return this.value=a[0],this.maxValue=a[1],this.avgValue=a[2],this.render()},a.prototype.render=function(){var a,b;return this.textField&&this.textField.text(m(this.value)),0===this.maxValue&&(this.maxValue=2*this.avgValue),b=this.value/this.maxValue*100,a=this.avgValue/this.maxValue*100,$(".bar-value",this.elem).css({width:b+"%"}),$(".typical-value",this.elem).css({width:a+"%"})},a}(),g=function(a){function b(a){this.canvas=a,b.__super__.constructor.call(this),this.percentColors=null,"undefined"!=typeof G_vmlCanvasManager&&(this.canvas=window.G_vmlCanvasManager.initElement(this.canvas)),this.ctx=this.canvas.getContext("2d"),this.gp=[new h(this)],this.setOptions(),this.render()}return r(b,a),b.prototype.elem=null,b.prototype.value=[20],b.prototype.maxValue=80,b.prototype.minValue=0,b.prototype.displayedAngle=0,b.prototype.displayedValue=0,b.prototype.lineWidth=40,b.prototype.paddingBottom=.1,b.prototype.percentColors=null,b.prototype.options={colorStart:"#6fadcf",colorStop:void 0,gradientType:0,strokeColor:"#e0e0e0",pointer:{length:.8,strokeWidth:.035},angle:.15,lineWidth:.44,fontSize:40,limitMax:!1},b.prototype.setOptions=function(a){var c,d,e,f;for(null==a&&(a=null),b.__super__.setOptions.call(this,a),this.configPercentColors(),this.lineWidth=this.canvas.height*(1-this.paddingBottom)*this.options.lineWidth,this.radius=this.canvas.height*(1-this.paddingBottom)-this.lineWidth,this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height),this.render(),f=this.gp,d=0,e=f.length;e>d;d++)c=f[d],c.setOptions(this.options.pointer),c.render();return this},b.prototype.configPercentColors=function(){var a,b,c,d,e,f,g;if(this.percentColors=null,void 0!==this.options.percentColors){for(this.percentColors=new Array,f=[],c=d=0,e=this.options.percentColors.length-1;e>=0?e>=d:d>=e;c=e>=0?++d:--d)g=parseInt(l(this.options.percentColors[c][1]).substring(0,2),16),b=parseInt(l(this.options.percentColors[c][1]).substring(2,4),16),a=parseInt(l(this.options.percentColors[c][1]).substring(4,6),16),f.push(this.percentColors[c]={pct:this.options.percentColors[c][0],color:{r:g,g:b,b:a}});return f}},b.prototype.set=function(a){var b,c,d,e,f,g,i;if(a instanceof Array||(a=[a]),a.length>this.gp.length)for(b=c=0,g=a.length-this.gp.length;g>=0?g>c:c>g;b=g>=0?++c:--c)this.gp.push(new h(this));for(b=0,f=!1,d=0,e=a.length;e>d;d++)i=a[d],i>this.maxValue&&(this.maxValue=1.1*this.value,f=!0),this.gp[b].value=i,this.gp[b++].setOptions({maxValue:this.maxValue,angle:this.options.angle});return this.value=a[a.length-1],f&&this.options.limitMax?void 0:AnimationUpdater.run()},b.prototype.getAngle=function(a){return(1+this.options.angle)*Math.PI+(a-this.minValue)/(this.maxValue-this.minValue)*(1-2*this.options.angle)*Math.PI},b.prototype.getColorForPercentage=function(a,b){var c,d,e,f,g,h,i;if(0===a)c=this.percentColors[0].color;else for(c=this.percentColors[this.percentColors.length-1].color,e=f=0,h=this.percentColors.length-1;h>=0?h>=f:f>=h;e=h>=0?++f:--f)if(a<=this.percentColors[e].pct){b===!0?(i=this.percentColors[e-1],d=this.percentColors[e],g=(a-i.pct)/(d.pct-i.pct),c={r:Math.floor(i.color.r*(1-g)+d.color.r*g),g:Math.floor(i.color.g*(1-g)+d.color.g*g),b:Math.floor(i.color.b*(1-g)+d.color.b*g)}):c=this.percentColors[e].color;break}return"rgb("+[c.r,c.g,c.b].join(",")+")"},b.prototype.getColorForValue=function(a,b){var c;return c=(a-this.minValue)/(this.maxValue-this.minValue),this.getColorForPercentage(c,b)},b.prototype.render=function(){var a,b,c,d,e,f,g,h,i;for(i=this.canvas.width/2,d=this.canvas.height*(1-this.paddingBottom),a=this.getAngle(this.displayedValue),this.textField&&this.textField.render(this),this.ctx.lineCap="butt",void 0!==this.options.customFillStyle?b=this.options.customFillStyle(this):null!==this.percentColors?b=this.getColorForValue(this.displayedValue,!0):void 0!==this.options.colorStop?(b=0===this.options.gradientType?this.ctx.createRadialGradient(i,d,9,i,d,70):this.ctx.createLinearGradient(0,0,i,0),b.addColorStop(0,this.options.colorStart),b.addColorStop(1,this.options.colorStop)):b=this.options.colorStart,this.ctx.strokeStyle=b,this.ctx.beginPath(),this.ctx.arc(i,d,this.radius,(1+this.options.angle)*Math.PI,a,!1),this.ctx.lineWidth=this.lineWidth,this.ctx.stroke(),this.ctx.strokeStyle=this.options.strokeColor,this.ctx.beginPath(),this.ctx.arc(i,d,this.radius,a,(2-this.options.angle)*Math.PI,!1),this.ctx.stroke(),g=this.gp,h=[],e=0,f=g.length;f>e;e++)c=g[e],h.push(c.update(!0));return h},b}(e),d=function(a){function b(a){this.canvas=a,b.__super__.constructor.call(this),"undefined"!=typeof G_vmlCanvasManager&&(this.canvas=window.G_vmlCanvasManager.initElement(this.canvas)),this.ctx=this.canvas.getContext("2d"),this.setOptions(),this.render()}return r(b,a),b.prototype.lineWidth=15,b.prototype.displayedValue=0,b.prototype.value=33,b.prototype.maxValue=80,b.prototype.minValue=0,b.prototype.options={lineWidth:.1,colorStart:"#6f6ea0",colorStop:"#c0c0db",strokeColor:"#eeeeee",shadowColor:"#d5d5d5",angle:.35},b.prototype.getAngle=function(a){return(1-this.options.angle)*Math.PI+(a-this.minValue)/(this.maxValue-this.minValue)*(2+this.options.angle-(1-this.options.angle))*Math.PI},b.prototype.setOptions=function(a){return null==a&&(a=null),b.__super__.setOptions.call(this,a),this.lineWidth=this.canvas.height*this.options.lineWidth,this.radius=this.canvas.height/2-this.lineWidth/2,this},b.prototype.set=function(a){return this.value=a,this.value>this.maxValue&&(this.maxValue=1.1*this.value),AnimationUpdater.run()},b.prototype.render=function(){var a,b,c,d,e,f;return a=this.getAngle(this.displayedValue),f=this.canvas.width/2,c=this.canvas.height/2,this.textField&&this.textField.render(this),b=this.ctx.createRadialGradient(f,c,39,f,c,70),b.addColorStop(0,this.options.colorStart),b.addColorStop(1,this.options.colorStop),d=this.radius-this.lineWidth/2,e=this.radius+this.lineWidth/2,this.ctx.strokeStyle=this.options.strokeColor,this.ctx.beginPath(),this.ctx.arc(f,c,this.radius,(1-this.options.angle)*Math.PI,(2+this.options.angle)*Math.PI,!1),this.ctx.lineWidth=this.lineWidth,this.ctx.lineCap="round",this.ctx.stroke(),this.ctx.strokeStyle=b,this.ctx.beginPath(),this.ctx.arc(f,c,this.radius,(1-this.options.angle)*Math.PI,a,!1),this.ctx.stroke()},b}(e),f=function(a){function b(){return b.__super__.constructor.apply(this,arguments)}return r(b,a),b.prototype.strokeGradient=function(a,b,c,d){var e;return e=this.ctx.createRadialGradient(a,b,c,a,b,d),e.addColorStop(0,this.options.shadowColor),e.addColorStop(.12,this.options._orgStrokeColor),e.addColorStop(.88,this.options._orgStrokeColor),e.addColorStop(1,this.options.shadowColor),e},b.prototype.setOptions=function(a){var c,d,e,f;return null==a&&(a=null),b.__super__.setOptions.call(this,a),f=this.canvas.width/2,c=this.canvas.height/2,d=this.radius-this.lineWidth/2,e=this.radius+this.lineWidth/2,this.options._orgStrokeColor=this.options.strokeColor,this.options.strokeColor=this.strokeGradient(f,c,d,e),this},b}(d),window.AnimationUpdater={elements:[],animId:null,addAll:function(a){var b,c,d,e;for(e=[],c=0,d=a.length;d>c;c++)b=a[c],e.push(AnimationUpdater.elements.push(b));return e},add:function(a){return AnimationUpdater.elements.push(a)},run:function(){var a,b,c,d,e;for(a=!0,e=AnimationUpdater.elements,c=0,d=e.length;d>c;c++)b=e[c],b.update()&&(a=!1);return 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\ No newline at end of file
"info": {
"title": "NetData API",
"description": "Real time data collection and graphs...",
- "version": "1.4.1_master"
+ "version": "1.5.1_rolling"
},
"host": "registry.my-netdata.io",
"schemes": [
}
}
}
+ },
+ "/allmetrics": {
+ "get": {
+ "summary": "Get a value of all the metrics maintained by netdata",
+ "description": "The charts endpoint returns the latest value of all charts and dimensions stored in the netdata server.",
+ "parameters": [
+ {
+ "name": "format",
+ "in": "query",
+ "description": "The format of the response to be returned",
+ "required": true,
+ "type": "string",
+ "enum": [
+ "shell",
+ "prometheus"
+ ],
+ "default": "shell"
+ }
+ ],
+ "responses": {
+ "200": {
+ "description": "All the metrics returned in the format requested"
+ },
+ "400": {
+ "description": "The format requested is not supported"
+ }
+ }
+ }
}
},
"definitions": {
"type": "string",
"description": "The hostname of the netdata server."
},
+ "version": {
+ "type": "string",
+ "description": "netdata version of the server."
+ },
+ "os": {
+ "type": "string",
+ "description": "The netdata server host operating system.",
+ "enum": [
+ "macos",
+ "linux",
+ "freebsd"
+ ]
+ },
+ "history": {
+ "type": "number",
+ "description": "The duration, in seconds, of the round robin database maintained by netdata."
+ },
"update_every": {
"type": "number",
"description": "The default update frequency of the netdata server. All charts have an update frequency equal or bigger than this."
"$ref": "#/definitions/chart"
}
}
+ },
+ "charts_count": {
+ "type": "number",
+ "description": "The number of charts."
+ },
+ "dimensions_count": {
+ "type": "number",
+ "description": "The total number of dimensions."
+ },
+ "alarms_count": {
+ "type": "number",
+ "description": "The number of alarms."
+ },
+ "rrd_memory_bytes": {
+ "type": "number",
+ "description": "The size of the round robin database in bytes."
}
}
},
"$ref": "#/definitions/dimension"
}
}
+ },
+ "green": {
+ "type": "number",
+ "description": "Chart health green threshold"
+ },
+ "red": {
+ "type": "number",
+ "description": "Chart health red trheshold"
}
}
},
info:
title: NetData API
description: 'Real time data collection and graphs...'
- version: 1.4.1_master
+ version: 1.5.1_rolling
host: registry.my-netdata.io
schemes:
- http
hostname:
type: string
description: 'The hostname of the netdata server.'
+ version:
+ type: string
+ description: 'netdata version of the server.'
+ os:
+ type: string
+ description: 'The netdata server host operating system.'
+ enum: [ 'macos', 'linux', 'freebsd' ]
+ history:
+ type: number
+ description: 'The duration, in seconds, of the round robin database maintained by netdata.'
update_every:
type: number
description: 'The default update frequency of the netdata server. All charts have an update frequency equal or bigger than this.'
properties:
key:
$ref: '#/definitions/chart'
+ charts_count:
+ type: number
+ description: 'The number of charts.'
+ dimensions_count:
+ type: number
+ description: 'The total number of dimensions.'
+ alarms_count:
+ type: number
+ description: 'The number of alarms.'
+ rrd_memory_bytes:
+ type: number
+ description: 'The size of the round robin database in bytes.'
chart:
type: object
properties:
properties:
key:
$ref: '#/definitions/dimension'
+ green:
+ type: number
+ description: 'Chart health green threshold'
+ red:
+ type: number
+ description: 'Chart health red trheshold'
dimension:
type: object
properties:
name:
type: string
description: 'The name of the dimension'
-
+
json_wrap:
type: object
properties:
projects / netdata.git / commitdiff