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Forked from matt448/slack_nagios.sh
Last active March 23, 2018 10:43
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Script to post Nagios notifications into a Slack channel // SUS-4340
#!/bin/bash
# This script is used by Nagios to post alerts into a Slack channel
# using the Incoming WebHooks integration. Create the channel, botname
# and integration first and then add this notification script in your
# Nagios configuration.
#
# All variables that start with NAGIOS_ are provided by Nagios as
# environment variables when an notification is generated.
# A list of the env variables is available here:
# http://nagios.sourceforge.net/docs/3_0/macrolist.html
#
# More info on Slack
# Website: https://slack.com/
# Twitter: @slackhq, @slackapi
#
# My info
# Website: http://matthewcmcmillan.blogspot.com/
# Twitter: @matthewmcmillan
#Modify these variables for your environment
MY_NAGIOS_HOSTNAME="nagios.yourdomain.com"
SLACK_HOSTNAME="yourslack.slack.com"
SLACK_TOKEN="xyxyxyourslackkey"
SLACK_CHANNEL="#alerts"
SLACK_BOTNAME="nagios"
#Set the message icon based on Nagios service state
if [ "$NAGIOS_SERVICESTATE" = "CRITICAL" ]
then
ICON=":exclamation:"
elif [ "$NAGIOS_SERVICESTATE" = "WARNING" ]
then
ICON=":warning:"
elif [ "$NAGIOS_SERVICESTATE" = "OK" ]
then
ICON=":white_check_mark:"
elif [ "$NAGIOS_SERVICESTATE" = "UNKNOWN" ]
then
ICON=":question:"
else
ICON=":white_medium_square:"
fi
#Send message to Slack
curl -X POST --data "payload={\"channel\": \"${SLACK_CHANNEL}\", \"username\": \"${SLACK_USERNAME}\", \"text\": \"${ICON} HOST: ${NAGIOS_HOSTNAME} SERVICE: ${NAGIOS_SERVICEDISPLAYNAME} MESSAGE: ${NAGIOS_SERVICEOUTPUT} <https://${MY_NAGIOS_HOSTNAME}/cgi-bin/nagios3/status.cgi?host=${NAGIOS_HOSTNAME}|See Nagios>\"}" https://${SLACK_HOSTNAME}/services/hooks/incoming-webhook?token=${SLACK_TOKEN}
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