title: Pushing data into amazon cloudwatch from nagios
body: <p>I dont have access to the Amazon <code>ec2</code> instance on which my servers are installed.
  My question is how do i get server metrics from ec2 instance into nagios and then monitor it with <code>amazon cloudwatch</code> itself.which means pushing monitoring data back to cloudwatch but this without <code>access id</code> and <code>access key</code>.</p>