#!/usr/bin/env bash
-# (C) Costa Tsaousis
-# pushover support by Jan Arnold
+# netdata
+# real-time performance and health monitoring, done right!
+# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
+# GPL v3+
+#
+# Script to send alarm notifications for netdata
+#
+# Features:
+# - multiple notification methods
+# - multiple roles per alarm
+# - multiple recipients per role
+# - severity filtering per recipient
+#
+# Supported notification methods:
+# - emails
+# - pushover.net notifications
+# - pushbullet.com push notifications
+# - slack.com notifications
+# - telegram.org notifications
+#
+
+export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin"
+export LC_ALL=C
-me="${0}"
+# -----------------------------------------------------------------------------
-if [ $(( ${BASH_VERSINFO[0]} )) -lt 4 ]
-then
- echo >&2
- echo >&2 "$me: ERROR"
- echo >&2 "BASH version 4 or later is required."
- echo >&2 "You are running version: ${BASH_VERSION}"
- echo >&2 "Please upgrade."
- echo >&2
+PROGRAM_NAME="$(basename "${0}")"
+
+logdate() {
+ date "+%Y-%m-%d %H:%M:%S"
+}
+
+log() {
+ local status="${1}"
+ shift
+
+ echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}"
+
+}
+
+warning() {
+ log WARNING "${@}"
+}
+
+error() {
+ log ERROR "${@}"
+}
+
+info() {
+ log INFO "${@}"
+}
+
+fatal() {
+ log FATAL "${@}"
exit 1
-fi
+}
+
+debug=0
+debug() {
+ [ $debug -eq 1 ] && log DEBUG "${@}"
+}
+
+# -----------------------------------------------------------------------------
+
+# check for BASH v4+ (required for associative arrays)
+[ $(( ${BASH_VERSINFO[0]} )) -lt 4 ] && \
+ fatal "BASH version 4 or later is required (this is ${BASH_VERSION})."
+
+# -----------------------------------------------------------------------------
+# defaults to allow running this script by hand
+
+NETDATA_CONFIG_DIR="${NETDATA_CONFIG_DIR-/etc/netdata}"
+NETDATA_CACHE_DIR="${NETDATA_CACHE_DIR-/var/cache/netdata}"
+[ -z "${NETDATA_REGISTRY_URL}" ] && NETDATA_REGISTRY_URL="https://registry.my-netdata.io"
+[ -z "${NETDATA_HOSTNAME}" ] && NETDATA_HOSTNAME="$(hostname)"
+[ -z "${NETDATA_REGISTRY_HOSTNAME}" ] && NETDATA_REGISTRY_HOSTNAME="${NETDATA_HOSTNAME}"
# -----------------------------------------------------------------------------
# parse command line parameters
-recipient="${1}" # the recepient of the email
-host="${2}" # the host this event refers to
+roles="${1}" # the roles that should be notified for this event
+host="${2}" # the host generated this event
unique_id="${3}" # the unique id of this event
alarm_id="${4}" # the unique id of the alarm that generated this event
-event_id="${5}" # the incremental id of the event, for this alarm
-when="${6}" # the timestamp this event occured
+event_id="${5}" # the incremental id of the event, for this alarm id
+when="${6}" # the timestamp this event occurred
name="${7}" # the name of the alarm, as given in netdata health.d entries
chart="${8}" # the name of the chart (type.id)
family="${9}" # the family of the chart
status="${10}" # the current status : REMOVED, UNITIALIZED, UNDEFINED, CLEAR, WARNING, CRITICAL
old_status="${11}" # the previous status: REMOVED, UNITIALIZED, UNDEFINED, CLEAR, WARNING, CRITICAL
-value="${12}" # the current value
-old_value="${13}" # the previous value
+value="${12}" # the current value of the alarm
+old_value="${13}" # the previous value of the alarm
src="${14}" # the line number and file the alarm has been configured
-duration="${15}" # the duration in seconds the previous state took
-non_clear_duration="${16}" # the total duration in seconds this is non-clear
+duration="${15}" # the duration in seconds of the previous alarm state
+non_clear_duration="${16}" # the total duration in seconds this is/was non-clear
units="${17}" # the units of the value
info="${18}" # a short description of the alarm
# don't do anything if this is not WARNING, CRITICAL or CLEAR
if [ "${status}" != "WARNING" -a "${status}" != "CRITICAL" -a "${status}" != "CLEAR" ]
then
- echo >&2 "${me}: not sending notification for ${status} on '${chart}.${name}'"
+ info "not sending notification for ${status} on '${chart}.${name}'"
exit 1
fi
# don't do anything if this is CLEAR, but it was not WARNING or CRITICAL
if [ "${old_status}" != "WARNING" -a "${old_status}" != "CRITICAL" -a "${status}" = "CLEAR" ]
then
- echo >&2 "${me}: not sending notification for ${status} on '${chart}.${name}' (last status was ${old_status})"
+ info "not sending notification for ${status} on '${chart}.${name}' (last status was ${old_status})"
exit 1
fi
# -----------------------------------------------------------------------------
# load configuration
+# By default fetch images from the global public registry.
+# This is required by default, since all notification methods need to download
+# images via the Internet, and private registries might not be reachable.
+# This can be overwritten at the configuration file.
+images_base_url="https://registry.my-netdata.io"
+
# needed commands
# if empty they will be searched in the system path
curl=
# enable / disable features
SEND_SLACK="YES"
SEND_PUSHOVER="YES"
+SEND_TELEGRAM="YES"
SEND_EMAIL="YES"
+SEND_PUSHBULLET="YES"
# slack configs
SLACK_WEBHOOK_URL=
DEFAULT_RECIPIENT_PUSHOVER=
declare -A role_recipients_pushover=()
+# pushbullet configs
+PUSHBULLET_ACCESS_TOKEN=
+DEFAULT_RECIPIENT_PUSHBULLET=
+declare -A role_recipients_pushbullet=()
+
+# telegram configs
+TELEGRAM_BOT_TOKEN=
+DEFAULT_RECIPIENT_TELEGRAM=
+declare -A role_recipients_telegram=()
+
# email configs
DEFAULT_RECIPIENT_EMAIL="root"
declare -A role_recipients_email=()
fi
# -----------------------------------------------------------------------------
-# find the recipient's addresses per method
+# filter a recipient based on alarm event severity
+
+filter_recipient_by_criticality() {
+ local method="${1}" x="${2}" r s
+ shift
+
+ r="${x/|*/}" # the recipient
+ s="${x/*|/}" # the severity required for notifying this recipient
+
+ # no severity filtering for this person
+ [ "${r}" = "${s}" ] && return 0
+
+ # the severity is invalid
+ s="${s^^}"
+ [ "${s}" != "CRITICAL" ] && return 0
+
+ # the new or the old status matches the severity
+ if [ "${s}" = "${status}" -o "${s}" = "${old_status}" ]
+ then
+ [ ! -d "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}" ] && \
+ mkdir -p "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}"
+
+ # we need to keep track of the notifications we sent
+ # so that the same user will receive the recovery
+ # even if old_status does not match the required severity
+ touch "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}/${alarm_id}"
+ return 0
+ fi
+
+ # it is a cleared alarm we have sent notification for
+ if [ "${status}" != "WARNING" -a "${status}" != "CRITICAL" -a -f "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}/${alarm_id}" ]
+ then
+ rm "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}/${alarm_id}"
+ return 0
+ fi
+
+ return 1
+}
+
+# -----------------------------------------------------------------------------
+# find the recipients' addresses per method
declare -A arr_slack=()
declare -A arr_pushover=()
+declare -A arr_pushbullet=()
+declare -A arr_telegram=()
declare -A arr_email=()
-# netdata may call us with multiple recipients
-# so, here we find the unique ones
-for x in ${recipient//,/ }
+# netdata may call us with multiple roles, and roles may have multiple but
+# overlapping recipients - so, here we find the unique recipients.
+for x in ${roles//,/ }
do
+ # the roles 'silent' and 'disabled' mean:
+ # don't send a notification for this role
+ [ "${x}" = "silent" -o "${x}" = "disabled" ] && continue
+
# email
- a="${role_recipients_email[${recipient}]}"
+ a="${role_recipients_email[${x}]}"
[ -z "${a}" ] && a="${DEFAULT_RECIPIENT_EMAIL}"
- for r in ${a//,/ }; do arr_email[${r}]="1"; done
+ for r in ${a//,/ }
+ do
+ [ "${r}" != "disabled" ] && filter_recipient_by_criticality email "${r}" && arr_email[${r/|*/}]="1"
+ done
# pushover
- a="${role_recipients_pushover[${recipient}]}"
+ a="${role_recipients_pushover[${x}]}"
[ -z "${a}" ] && a="${DEFAULT_RECIPIENT_PUSHOVER}"
- for r in ${a//,/ }; do arr_pushover[${r}]="1"; done
+ for r in ${a//,/ }
+ do
+ [ "${r}" != "disabled" ] && filter_recipient_by_criticality pushover "${r}" && arr_pushover[${r/|*/}]="1"
+ done
+
+ # pushbullet
+ a="${role_recipients_pushbullet[${x}]}"
+ [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_PUSHBULLET}"
+ for r in ${a//,/ }
+ do
+ [ "${r}" != "disabled" ] && filter_recipient_by_criticality pushbullet "${r}" && arr_pushbullet[${r/|*/}]="1"
+ done
+
+ # telegram
+ a="${role_recipients_telegram[${x}]}"
+ [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_TELEGRAM}"
+ for r in ${a//,/ }
+ do
+ [ "${r}" != "disabled" ] && filter_recipient_by_criticality telegram "${r}" && arr_telegram[${r/|*/}]="1"
+ done
# slack
- a="${role_recipients_slack[${recipient}]}"
+ a="${role_recipients_slack[${x}]}"
[ -z "${a}" ] && a="${DEFAULT_RECIPIENT_SLACK}"
- for r in ${a//,/ }; do arr_slack[${r}]="1"; done
+ for r in ${a//,/ }
+ do
+ [ "${r}" != "disabled" ] && filter_recipient_by_criticality slack "${r}" && arr_slack[${r/|*/}]="1"
+ done
done
# build the list of slack recipients (channels)
to_pushover="${!arr_pushover[*]}"
[ -z "${to_pushover}" ] && SEND_PUSHOVER="NO"
+# build the list of pushbulet recipients (user tokens)
+to_pushbullet="${!arr_pushbullet[*]}"
+[ -z "${to_pushbullet}" ] && SEND_PUSHBULLET="NO"
+
+# check array of telegram recipients (chat ids)
+to_telegram="${!arr_telegram[*]}"
+[ -z "${to_telegram}" ] && SEND_TELEGRAM="NO"
+
# build the list of email recipients (email addresses)
to_email=
-for x in "${!arr_email[*]}"
+for x in "${!arr_email[@]}"
do
[ ! -z "${to_email}" ] && to_email="${to_email}, "
to_email="${to_email}${x}"
done
-[ -z "${to_email}" ] && to_email="root"
+[ -z "${to_email}" ] && SEND_EMAIL="NO"
# -----------------------------------------------------------------------------
# check pushover
[ -z "${PUSHOVER_APP_TOKEN}" ] && SEND_PUSHOVER="NO"
-if [ \( "${SEND_PUSHOVER}" = "YES" -o "${SEND_SLACK}" = "YES" \) -a -z "${curl}" ]
+# check pushbullet
+[ -z "${DEFAULT_RECIPIENT_PUSHBULLET}" ] && SEND_PUSHBULLET="NO"
+
+# check telegram
+[ -z "${TELEGRAM_BOT_TOKEN}" ] && SEND_TELEGRAM="NO"
+
+if [ \( "${SEND_PUSHOVER}" = "YES" -o "${SEND_SLACK}" = "YES" -o "${SEND_TELEGRAM}" = "YES" -o "${SEND_PUSHBULLET}" = "YES" \) -a -z "${curl}" ]
then
curl="$(which curl 2>/dev/null || command -v curl 2>/dev/null)"
if [ -z "${curl}" ]
then
SEND_PUSHOVER="NO"
+ SEND_PUSHBULLET="NO"
+ SEND_TELEGRAM="NO"
SEND_SLACK="NO"
fi
fi
fi
# check that we have at least a method enabled
-if [ "${SEND_EMAIL}" != "YES" -a "${SEND_PUSHOVER}" != "YES" -a "${SEND_SLACK}" != "YES" ]
+if [ "${SEND_EMAIL}" != "YES" -a "${SEND_PUSHOVER}" != "YES" -a "${SEND_TELEGRAM}" != "YES" -a "${SEND_SLACK}" != "YES" -a "${SEND_PUSHBULLET}" != "YES" ]
then
- echo >&2 "I don't have a means to send a notification. Sorry!"
- exit 1
+ fatal "All notification methods are disabled. Not sending a notification."
fi
# -----------------------------------------------------------------------------
if [ $ret -eq 0 ]
then
- echo >&2 "${me}: Sent email notification for: ${host} ${chart}.${name} is ${status} to '${to_email}'"
+ info "sent email notification for: ${host} ${chart}.${name} is ${status} to '${to_email}'"
return 0
else
- echo >&2 "${me}: Failed to send email notification for: ${host} ${chart}.${name} is ${status} to '${to_email}' with error code ${ret}."
+ error "failed to send email notification for: ${host} ${chart}.${name} is ${status} to '${to_email}' with error code ${ret}."
return 1
fi
fi
if [ "${SEND_PUSHOVER}" = "YES" -a ! -z "${apptoken}" -a ! -z "${usertokens}" -a ! -z "${title}" -a ! -z "${message}" ]
then
- priority=0
- [ "${status}" = "CRITICAL" ] && priority=1
+ # https://pushover.net/api
+ priority=-2
+ case "${status}" in
+ CLEAR) priority=-1;; # low priority: no sound or vibration
+ WARNING) priotity=0;; # normal priority: respect quiet hours
+ CRITICAL) priority=1;; # high priority: bypass quiet hours
+ *) priority=-2;; # lowest priority: no notification at all
+ esac
for user in ${usertokens}
do
if [ "${httpcode}" == "200" ]
then
- echo >&2 "${me}: Sent pushover notification for: ${host} ${chart}.${name} is ${status} to '${user}'"
+ info "sent pushover notification for: ${host} ${chart}.${name} is ${status} to '${user}'"
sent=$((sent + 1))
else
- echo >&2 "${me}: Failed to send pushover notification for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}."
+ error "failed to send pushover notification for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}."
fi
done
}
# -----------------------------------------------------------------------------
-# slack sender
-
-send_slack() {
- local webhook="${1}" channels="${2}" when="${3}" username="${4}" image="${5}" author="${6}" httpcode sent=0 channel color
+# pushbullet sender
- if [ "${SEND_SLACK}" = "YES" -a ! -z "${webhook}" -a ! -z "${channels}" -a ! -z "${username}" -a ! -z "${image}" -a ! -z "${author}" ]
+send_pushbullet() {
+ local userapikey="${1}" recipients="${2}" message="${3}" title="${4}" httpcode sent=0 user
+ if [ "${SEND_PUSHBULLET}" = "YES" -a ! -z "${userapikey}" -a ! -z "${recipients}" -a ! -z "${message}" -a ! -z "${title}" ]
then
+ #https://docs.pushbullet.com/#create-push
+ for user in ${recipients}
+ do
+ httpcode=$(${curl} --write-out %{http_code} --silent --output /dev/null \
+ --header 'Access-Token: '$userapikey'' \
+ --header 'Content-Type: application/json' \
+ --data-binary @<(cat <<EOF
+ {"title": "${title}",
+ "type": "note",
+ "email": "${user}",
+ "body": "$( echo -n ${message})"}
+EOF
+ ) "https://api.pushbullet.com/v2/pushes" -X POST)
- case "${status}" in
- WARNING) color="warning" ;;
- CRITICAL) color="danger" ;;
- CLEAR) color="good" ;;
- *) color="#777777" ;;
- esac
+ if [ "${httpcode}" == "200" ]
+ then
+ echo >&2 "${me}: Sent pushbullet notification for: ${host} ${chart}.${name} is ${status} to '${user}'"
+ sent=$((sent + 1))
+ else
+ echo >&2 "${me}: Failed to send pushbullet notification for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}."
+ fi
+ done
+
+ [ ${sent} -gt 0 ] && return 0
+ fi
+
+ return 1
+}
+
+# -----------------------------------------------------------------------------
+# telegram sender
+
+send_telegram() {
+ local bottoken="${1}" chatids="${2}" message="${3}" httpcode sent=0 chatid disableNotification=""
+
+ if [ "${status}" = "CLEAR" ]; then disableNotification="--data-urlencode disable_notification=true"; fi
- for channel in ${channels}
+ if [ "${SEND_TELEGRAM}" = "YES" -a ! -z "${bottoken}" -a ! -z "${chatids}" -a ! -z "${message}" ];
+ then
+ for chatid in ${chatids}
do
- httpcode=$(${curl} --write-out %{http_code} --silent --output /dev/null -X POST --data-urlencode \
- "payload={\"channel\": \"#${channel}\", \"username\": \"${username}\", \"text\": \"${host} ${status_message} - ${author} ${raised_for} - click <${goto_url}|here> to view the netdata dashboard.\", \"icon_url\": \"${image}\", \"attachments\": [{\"fallback\": \"${alarm} - ${info}\", \"color\": \"${color}\", \"title\": \"${alarm}\", \"title_link\": \"${goto_url}\", \"text\": \"${info}\", \"footer\": \"netdata\", \"footer_icon\": \"${NETDATA_REGISTRY_URL}/images/seo-performance-128.png\", \"ts\": ${when}}]}" \
- "${webhook}")
+ # https://core.telegram.org/bots/api#sendmessage
+ httpcode=$(${curl} --write-out %{http_code} --silent --output /dev/null ${disableNotification} \
+ --data-urlencode "parse_mode=HTML" \
+ --data-urlencode "disable_web_page_preview=true" \
+ --data-urlencode "text=$message" \
+ "https://api.telegram.org/bot${bottoken}/sendMessage?chat_id=$chatid")
if [ "${httpcode}" == "200" ]
then
- echo >&2 "${me}: Sent slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}'"
+ info "sent telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}'"
sent=$((sent + 1))
+ elif [ "${httpcode}" == "401" ]
+ then
+ error "failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}': Wrong bot token."
else
- echo >&2 "${me}: Failed to send slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}', with HTTP error code ${httpcode}."
+ error "failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}' with HTTP error code ${httpcode}."
fi
done
return 1
}
+# -----------------------------------------------------------------------------
+# slack sender
+
+send_slack() {
+ local webhook="${1}" channels="${2}" httpcode sent=0 channel color payload
+
+ [ "${SEND_SLACK}" != "YES" ] && return 1
+
+ case "${status}" in
+ WARNING) color="warning" ;;
+ CRITICAL) color="danger" ;;
+ CLEAR) color="good" ;;
+ *) color="#777777" ;;
+ esac
+
+ for channel in ${channels}
+ do
+ payload="$(cat <<EOF
+ {
+ "channel": "#${channel}",
+ "username": "netdata on ${host}",
+ "icon_url": "${images_base_url}/images/seo-performance-128.png",
+ "text": "${host} ${status_message}, \`${chart}\` (_${family}_), *${alarm}*",
+ "attachments": [
+ {
+ "fallback": "${alarm} - ${chart} (${family}) - ${info}",
+ "color": "${color}",
+ "title": "${alarm}",
+ "title_link": "${goto_url}",
+ "text": "${info}",
+ "fields": [
+ {
+ "title": "${chart}",
+ "short": true
+ },
+ {
+ "title": "${family}",
+ "short": true
+ }
+ ],
+ "thumb_url": "${image}",
+ "footer": "<${goto_url}|${host}>",
+ "ts": ${when}
+ }
+ ]
+ }
+EOF
+ )"
+
+ httpcode=$(${curl} --write-out %{http_code} --silent --output /dev/null -X POST --data-urlencode "payload=${payload}" "${webhook}")
+ if [ "${httpcode}" == "200" ]
+ then
+ info "sent slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}'"
+ sent=$((sent + 1))
+ else
+ error "failed to send slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}', with HTTP error code ${httpcode}."
+ fi
+ done
+
+ [ ${sent} -gt 0 ] && return 0
+
+ return 1
+}
+
# -----------------------------------------------------------------------------
# prepare the content of the notification
# the time the alarm was raised
duration4human ${duration} >/dev/null; duration_txt="${REPLY}"
duration4human ${non_clear_duration} >/dev/null; non_clear_duration_txt="${REPLY}"
-raised_for="(was ${old_status,,} for ${duration_txt}"
+raised_for="(was ${old_status,,} for ${duration_txt})"
# the key status message
status_message="status unknown"
alarm="${name//_/ } = ${value} ${units}"
# the image of the alarm
-image="${NETDATA_REGISTRY_URL}/images/seo-performance-128.png"
+image="${images_base_url}/images/seo-performance-128.png"
# prepare the title based on status
case "${status}" in
CRITICAL)
- image="${NETDATA_REGISTRY_URL}/images/alert-128-red.png"
+ image="${images_base_url}/images/alert-128-red.png"
status_message="is critical"
color="#ca414b"
;;
WARNING)
- image="${NETDATA_REGISTRY_URL}/images/alert-128-orange.png"
+ image="${images_base_url}/images/alert-128-orange.png"
status_message="needs attention"
color="#caca4b"
;;
CLEAR)
- image="${NETDATA_REGISTRY_URL}/images/check-mark-2-128-green.png"
+ image="${images_base_url}/images/check-mark-2-128-green.png"
status_message="recovered"
color="#77ca6d"
# don't show the value when the status is CLEAR
# for certain alarms, this value might not have any meaning
- alarm="${name//_/ }"
+ alarm="${name//_/ } ${raised_for}"
;;
esac
# slack aggregates posts from the same username
# so we use "${host} ${status}" as the bot username, to make them diff
-send_slack "${SLACK_WEBHOOK_URL}" "${to_slack}" "${when}" "${host} ${status}" "${image}" "${chart} (${family})"
+send_slack "${SLACK_WEBHOOK_URL}" "${to_slack}"
SENT_SLACK=$?
# -----------------------------------------------------------------------------
SENT_PUSHOVER=$?
+# -----------------------------------------------------------------------------
+# send the pushbullet notification
+
+pushbullet_message="${alarm} \n
+Severity: ${severity} \n
+Chart: ${chart} \n
+Family: ${family} \n
+To View Netdata go to: ${goto_url} \n
+The source of this alarm is line ${src}"
+pushbullet_title="${status} at ${host} ${status_message} - ${name//_/ } - ${chart}}"
+send_pushbullet "${PUSHBULLET_ACCESS_TOKEN}" "${to_pushbullet}" "$pushbullet_message" "$pushbullet_title"
+
+SENT_PUSHBULLET=$?
+
+# -----------------------------------------------------------------------------
+# send the telegram.org message
+
+# https://core.telegram.org/bots/api#formatting-options
+send_telegram "${TELEGRAM_BOT_TOKEN}" "${to_telegram}" "${host} ${status_message} - <b>${name//_/ }</b>
+${chart} (${family})
+<a href=\"${goto_url}\">${alarm}</a>
+<i>${info}</i>"
+
+SENT_TELEGRAM=$?
+
# -----------------------------------------------------------------------------
# send the email
# -----------------------------------------------------------------------------
# let netdata know
-# we did send somehting
-[ ${SENT_EMAIL} -eq 0 -o ${SENT_PUSHOVER} -eq 0 -o ${SENT_SLACK} -eq 0 ] && exit 0
+# we did send something
+[ ${SENT_EMAIL} -eq 0 -o ${SENT_PUSHOVER} -eq 0 -o ${SENT_TELEGRAM} -eq 0 -o ${SENT_SLACK} -eq 0 -o ${SENT_PUSHBULLET} -eq 0 ] && exit 0
# we did not send anything
exit 1
projects / netdata.git / blobdiff