1 The following charts.d plugins are supported:
5 The plugin will monitor a squid server.
7 It will produce 4 charts:
9 1. Squid Client Bandwidth in kbps
15 2. Squid Client Requests in requests/sec
21 3. Squid Server Bandwidth
26 4. Squid Server Requests
33 The plugin will by itself detect squid servers running on
34 localhost, on ports 3128 or 8080.
36 It will attempt to download URLs in the form:
38 - `cache_object://HOST:PORT/counters`
39 - `/squid-internal-mgr/counters`
41 If any succeeds, it will use this.
45 If you need to configure it by hand, create the file
46 `/etc/netdata/squid.conf` with the following variables:
48 - `squid_host=IP` the IP of the squid host
49 - `squid_port=PORT` the port the squid is listening
50 - `squid_url="URL"` the URL with the statistics to be fetched from squid
51 - `squid_timeout=SECONDS` how much time we should wait for squid to respond
52 - `squid_update_every=SECONDS` the frequency of the data collection
54 Example `/etc/netdata/squid.conf`:
59 squid_url="cache_object://127.0.0.1:3128/counters"
68 The plugin will provide charts for all configured system sensors
70 > This plugin is reading sensors directly from the kernel.
71 > The `lm-sensors` package is able to perform calculations on the
72 > kernel provided values, this plugin will not perform.
73 > So, the values graphed, are the raw hardware values of the sensors.
75 The plugin will create netdata charts for:
85 One chart for every sensor chip found and each of the above will be created.
89 This is the internal default for `/etc/netdata/sensors.conf`
92 # the directory the kernel keeps sensor data
93 sensors_sys_dir="${NETDATA_HOST_PREFIX}/sys/devices"
95 # how deep in the tree to check for sensor data
98 # if set to 1, the script will overwrite internal
99 # script functions with code generated ones
100 # leave to 1, is faster
101 sensors_source_update=1
103 # how frequently to collect sensor data
104 # the default is to collect it at every iteration of charts.d
105 sensors_update_every=
112 The plugin will collect the postfix queue size.
114 It will create two charts:
116 1. queue size in emails
121 This is the internal default for `/etc/netdata/postfix.conf`
124 # the postqueue command
125 # if empty, it will use the one found in the system path
128 # how frequently to collect queue size
129 postfix_update_every=15
136 The plugin will collect UPS data for all UPSes configured in the system.
138 The following charts will be created:
144 2. UPS Battery Voltage
161 5. UPS Input Frequency
166 6. UPS Output Voltage
176 * current temperature
181 This is the internal default for `/etc/netdata/nut.conf`
184 # a space separated list of UPS names
185 # if empty, the list returned by 'upsc -l' will be used
188 # how frequently to collect UPS data