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ronbee/gitted-file.rb

Last active January 3, 2016 02:29
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a poor man's (REST'ful service) monitoring
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gitted-file.rb
require 'json'
require 'net/http'
class Service_Status_Monitor
TEST_SERVICES = [ 'http://111.111.111.111:8001/status' ] # this IS our config file..
def run outf
out = File.new( "#{File.dirname(__FILE__)}/#{outf}", "w" )
out.puts "1..#{TEST_SERVICES.size}"
TEST_SERVICES.each_with_index do |ustr,ii|
begin
reply = Net::HTTP.get_response( URI( ustr ) )
body = JSON.parse( reply.body ) rescue { "status" => "no content / http code #{reply.code}" }
out.puts "#{ ( reply.code == '200' and body["status"] == 'ok' ) ? "ok" : "not ok" } #{ii+1} - #{body}"
rescue => err
out.puts "not ok #{ii+1} - info: #{err}"
end
end
out.close
end
end
Service_Status_Monitor.new.run "monitor_status.out"
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poor-man-monitoring.md

A Poor Man's Monitoring

Say you wanna monitor that your REST'ful service is up & working.

  1. treat gitted-file as a TAP unit-test
  2. define a TAP output project in Jenkins (that runs every xx minutes and sends email notifications)
  3. you're done

(in case of need, define more tests)

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