# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
# GPL v3+
#
-# Script the send alarm notifications for netdata
+# Script to send alarm notifications for netdata
#
# Features:
# - multiple notification methods
# Supported notification methods:
# - emails
# - pushover.net notifications
+# - pushbullet.com push notifications
# - slack.com notifications
# - telegram.org notifications
#
-me="${0}"
+export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin"
+export LC_ALL=C
+
+# -----------------------------------------------------------------------------
+
+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
+}
+
+debug=0
+debug() {
+ [ $debug -eq 1 ] && log DEBUG "${@}"
+}
+
+# -----------------------------------------------------------------------------
# check for BASH v4+ (required for associative arrays)
[ $(( ${BASH_VERSINFO[0]} )) -lt 4 ] && \
- echo >&2 "${me}: BASH version 4 or later is required (this is ${BASH_VERSION})." && \
- exit 1
+ 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"
# 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 ${old_status})"
exit 1
fi
declare -A role_recipients_pushover=()
# pushbullet configs
+PUSHBULLET_ACCESS_TOKEN=
DEFAULT_RECIPIENT_PUSHBULLET=
declare -A role_recipients_pushbullet=()
[ "${r}" != "disabled" ] && filter_recipient_by_criticality pushover "${r}" && arr_pushover[${r/|*/}]="1"
done
- # pushover
+ # pushbullet
a="${role_recipients_pushbullet[${x}]}"
[ -z "${a}" ] && a="${DEFAULT_RECIPIENT_PUSHBULLET}"
for r in ${a//,/ }
# check that we have at least a method enabled
if [ "${SEND_EMAIL}" != "YES" -a "${SEND_PUSHOVER}" != "YES" -a "${SEND_TELEGRAM}" != "YES" -a "${SEND_SLACK}" != "YES" -a "${SEND_PUSHBULLET}" != "YES" ]
then
- echo >&2 "All notification methods are disabled. Not sending a notification."
- 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 ${ret}."
return 1
fi
fi
if [ "${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 ${httpcode}."
fi
done
# pushbullet sender
send_pushbullet() {
- local userapikeys="${1}" message="${2}" title="${3}" httpcode sent=0 user priority
-
- if [ "${SEND_PUSHBULLET}" = "YES" -a ! -z "${userapikeys}" -a ! -z "${message}" -a ! -z "${title}" ]
+ 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 priority=-2
- for user in ${userapikeys}
+ #https://docs.pushbullet.com/#create-push
+ for user in ${recipients}
do
httpcode=$(${curl} --write-out %{http_code} --silent --output /dev/null \
- -u ""$user"": \
- -d type="note" \
- --data-urlencode body="${message}" \
- --data-urlencode title="${title}" \
- "https://api.pushbullet.com/v2/pushes"
- )
+ --header 'Access-Token: '$userapikey'' \
+ --header 'Content-Type: application/json' \
+ --data-binary @<(cat <<EOF
+ {"title": "${title}",
+ "type": "note",
+ "email": "${user}",
+ "body": "$( echo -n ${message})"}
+EOF
+ ) "https://api.pushbullet.com/v2/pushes" -X POST)
+
if [ "${httpcode}" == "200" ]
then
echo >&2 "${me}: Sent pushbullet notification for: ${host} ${chart}.${name} is ${status} to '${user}'"
return 1
}
-
-
# -----------------------------------------------------------------------------
# telegram sender
if [ "${httpcode}" == "200" ]
then
- echo >&2 "${me}: Sent telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}'"
+ info "sent telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}'"
sent=$((sent + 1))
elif [ "${httpcode}" == "401" ]
then
- echo >&2 "${me}: Failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}': Wrong bot token."
+ error "failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}': Wrong bot token."
else
- echo >&2 "${me}: Failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}' with HTTP error code ${httpcode}."
+ error "failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}' with HTTP error code ${httpcode}."
fi
done
httpcode=$(${curl} --write-out %{http_code} --silent --output /dev/null -X POST --data-urlencode "payload=${payload}" "${webhook}")
if [ "${httpcode}" == "200" ]
then
- echo >&2 "${me}: Sent slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}'"
+ info "sent slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}'"
sent=$((sent + 1))
else
- echo >&2 "${me}: Failed to send slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}', with HTTP error code ${httpcode}."
+ error "failed to send slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}', with HTTP error code ${httpcode}."
fi
done
# -----------------------------------------------------------------------------
# send the pushbullet notification
-pushbullet_message="
-${alarm}
-Severity: ${severity}
-Chart: ${chart}
-Family: ${family}
-To view NetData: ${goto_url}
+pushbullet_message="${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//_/ } - ${chart}}"
-send_pushbullet "${DEFAULT_RECIPIENT_PUSHBULLET}" "$pushbullet_message" "$pushbullet_title"
+send_pushbullet "${PUSHBULLET_ACCESS_TOKEN}" "${to_pushbullet}" "$pushbullet_message" "$pushbullet_title"
SENT_PUSHBULLET=$?
# send the telegram.org message
# https://core.telegram.org/bots/api#formatting-options
-telegram_message="<b>${severity}"
-[ "${status_message}" != "recovered" ] && telegram_message="${telegram_message}, ${status_message}"
-telegram_message="${telegram_message}
-${chart} (${family})</b>
+send_telegram "${TELEGRAM_BOT_TOKEN}" "${to_telegram}" "${host} ${status_message} - <b>${name//_/ }</b>
+${chart} (${family})
<a href=\"${goto_url}\">${alarm}</a>
<i>${info}</i>"
-send_telegram "${TELEGRAM_BOT_TOKEN}" "${to_telegram}" "${telegram_message}"
-
SENT_TELEGRAM=$?
# -----------------------------------------------------------------------------
# let netdata know
# we did send something
-[ ${SENT_EMAIL} -eq 0 -o ${SENT_PUSHOVER} -eq 0 -o ${SENT_TELEGRAM} -eq 0 -o ${SENT_SLACK} -eq 0 ] && exit 0
+[ ${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