Hi David,

The service broker actually uses an already existing API endpoint: https://apidocs.cloudfoundry.org/231/apps/terminate_the_running_app_instance_at_the_given_index.html

It will terminate the app instance, in my experience CF always tidies up and restarts the app within a minute or so.

If you have any other ideas/ opinions on how application instances should be terminated I am happy to investigate the options of enhancements. We are also open to pull requests.

Regards,
Sam