notify-service-by-stomp.rb

#! /usr/bin/env ruby

# 1. Install the gem.
#
# 2. Test by attaching a stompcat[1] client and running this:
#
#   /path/to/notify-service-by-stomp.rb mq.example.com \
#     /topic/xeriom.nagios.services.checks service-host.example.com \
#     "FSCK" WARNING HARD 86492 6 6
#
# 3. Define an event handler in Nagios like this:
#
#   define command {
#     command_name notify-service-by-stomp
#     command_line /path/to/notify-service-by-stomp.rb mq.example.com /topic/xeriom.nagios.services.checks $HOSTADDRESS$ "$SERVICEDESC$" $SERVICESTATE$ $SERVICESTATETYPE$ $SERVICEDURATIONSEC$ $SERVICEATTEMPT$ $MAXSERVICEATTEMPTS$
#   }
#
# 4. Add the event handler. It's possible to do this per-service, but I
#    leave that as an exercise to the reader. Here's how to do it
#    globally:
#
#   global_service_event_handler=notify-service-by-stomp
#
# 5. Restart Nagios.
#
#
#
#
# Notes:
# [1] http://gist.github.com/306764#file_stompcat.rb

require 'rubygems'
require 'smqueue'
require 'json'

message = {
  :hostname => ARGV[2],
  :service => ARGV[3],
  :state => ARGV[4],
  :state_type => ARGV[5],
  :state_time => ARGV[6],
  :attempt => ARGV[7],
  :max_attempts => ARGV[8]
}

configuration = {
  :host => ARGV[0],
  :name => ARGV[1],
  :adapter => :StompAdapter
}

broadcast = SMQueue(configuration)
broadcast.put message.to_json, "content-type" => "application/json"