lendi-au / stackjanitor Goto Github PK

Is your feature request related to a problem? Please describe.
Not directly related to a problem.

Describe the solution you'd like
To make stack deletion visible to everyone, we want to set up slack notifications to a channel that can be picked up from cloudformation stack tags. This is so that every team can get notifications to their own relevant channel. We should also probably support a default channel of sorts notifying users of the deletion, and maybe include all of the tags associated with that stack.

Is your feature request related to a problem? Please describe.
We found that stack janitor can fail in our environment sometimes which results in stacks not cleaning up properly.

We've since introduced some monitoring into our environment to see when this happens, but we'd like a fallback mechanism which can remove stacks older than a certain date with the stackjanitor:enabled tag on the stack.

Describe the solution you'd like

• Update the StackJanitor code base with the new lambda that can scan the AWS cloudformation stacks, filtering on the stackjanitor enabled tag and a Created/Update timestamp checker.
• Have an optional schedule input (via opt) on the serverless.yml file to define the max older than days for when to delete the stacks. By default we'll have the schedule running once a day.

Additional context
Write some tests and ensure we can run the StackJanitor lambdas without the extra function if it's not explicitly defined to run.