Jenkins Dynamic EC2 Executors
There is a nice plugin for Jenkins that lets you dynamically add capacity by spinning up EC2 instances on demand and then terminating them when the job queue expires. This is a great way to save money on an AWS based build infrastructure. Unfortunately, the plugin documentation is really light and there are a few gotchas to look out for. Security Groups This field only accepts comma separated security group IDs, not names. This is frustrating because other fields in the plugin take a space separated list (e.g. labels) ...