title: how to keep track of newly launched ec2 instance from an ami image?
body: <p>I have launched an ec2 instance from an ami using lambda function.
  I haven't enabled detailed monitoring. Now I want to keep track of the instances each time lambda set triggered to launch an instance. I want to get an email with instance id  and status of that, when an instance is launched, stops/terminates and instances which running more than 2 hours. I tried cloudwatch, but is instance specific can't get configured for a newly launched instance. I can uses SNS, but how to keep track of these?</p>