As the end-user of NDS Labs, I should be able to access my running stacks through a path-based URL scheme.

The user can currently access running stacks via a specially-allocated port in the 30000-32767 range, but opening up this many ports is a potential security risk. It would be more secure for these stacks to be accessible through the load balancer. This means that when the API starts a stack, it needs to add an ingress rule for that service. This ingress rule should be removed when the service stops.

This story is complete when:

• The API server creates a new ingress rule when a stack is started
• The API server deletes the ingress rule when the stack is stopped