nagios_service_check.rb

# A Nagios service check skeleton.
#
# Note that you can put more than one line of output in the message,
# and you can include check performance data if you'd like.
#
# Technical details here:
#   http://nagios.sourceforge.net/docs/3_0/pluginapi.html
#

if okay?
  puts "SERVICE_NAME OKAY: It's all good"
  exit 0
elsif warning?
  puts "SERVICE_NAME WARNING: I'm a bit worried by something"
  exit 1
elsif critical?
  puts "SERVICE_NAME CRITICAL: OH NOES! PANIC!"
  exit 2
else # unknown
  puts "SERVICE_NAME UNKNOWN: I couldn't work out the status of the service"
  exit 3
end