def complete_asg_lifecycle_hook()

in github-runner-ami/packer/files/runner-supervisor.py [0:0]

• 14 lines of code
• 5 McCabe index (conditional complexity)

def complete_asg_lifecycle_hook(hook_name='WaitForInstanceReportReady', retry=False):
    global OWN_ASG, INSTANCE_ID
    # Notify the ASG LifeCycle hook that we are now InService and ready to
    # process requests/safe to be shut down

    asg_client = boto3.client('autoscaling')

    try:
        asg_client.complete_lifecycle_action(
            AutoScalingGroupName=OWN_ASG,
            InstanceId=INSTANCE_ID,
            LifecycleHookName=hook_name,
            LifecycleActionResult='CONTINUE',
        )
        log.info("LifeCycle hook %s set to CONTINUE instance=%s", hook_name, INSTANCE_ID)
    except asg_client.exceptions.ClientError as e:
        # If the script fails for whatever reason and we re-run, the lifecycle hook may have already be
        # completed, so this would fail. That is not an error

        # We don't want the stacktrace here, just the message
        log.warning("Failed to complete lifecycle hook %s: %s", hook_name, str(e))
        pass