Contents

#!/usr/bin/env ruby
require "time"

SERVICE_NAME="GlowwormServerStatus"
HOST="127.0.0.1"
PORT=4999
URI="/healthz"
URL="http://#{HOST}:#{PORT}#{URI}"

OUTPUT=`curl -I #{URL} 2> /dev/null`
if OUTPUT.empty?
  puts "2 #{SERVICE_NAME} - Glowworm Nginx Server Down"
  exit
end

MOD_TIME=Time.parse `echo "#{OUTPUT}" |grep Last-Modified |sed -e 's/^Last-Modified: //'`
HTTP_STATUS=OUTPUT.split[1].to_i

# TODO(jbhat): We need to check that output's time, which looks like: Thu, 18 Oct 2012 05:56:57 GMT,
# is within 10 minutes of now. If we get a 404, we should return that the glowworm server is down.
# If we get a 500, we should report that there is an error (shouldn't happen).
# If we get a 200, but the file is more than 10 minutes ago, we should return an error of stale data.
# If we get a 200 with fresh file, but the contents are not OOYALA GLOWWORM OK, we should error its contents.
# Finally, we can return ok if the file has last been modified within 10 minutes, and contains the string.
STATUS, OUTPUT_TEXT = case HTTP_STATUS
when 200
  AGE=Time.now - MOD_TIME
  if(AGE > 600)
    [2, "Data Stale, healthz has not been updated in #{AGE} seconds."]
  else
    HEALTHZ_CONTENTS=`curl #{URL} 2> /dev/null`.chomp
    if HEALTHZ_CONTENTS =~ /OOYALA GLOWWORM OK/
      [0, HEALTHZ_CONTENTS]
    else
      [2, HEALTHZ_CONTENTS]
    end
  end
when 404
  [2, "404 Glowworm Service Down"]
else
  [2, "#{STATUS} Error Retrieving Healthz"]
end
puts "#{STATUS} #{SERVICE_NAME} - #{OUTPUT_TEXT}"

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
glowworm-0.3.0	server/check_mk_checks/check_glowworm_server