CLI - Start discovery not getting microservice port correctly

[cdhanna]

In the method DiscoveryService.StartDiscovery, we are trying to get the running microservice port in docker, like this:

healthPort = Convert.ToInt32(_localSystem.BeamoManifest.HttpMicroserviceRemoteProtocols[serviceDefinition.BeamoId]
					.HealthCheckPort);

However we should be doing something similar to what we do to get the mongo running containers port in the GetStorageHostPort method instead. We need the bound port, not the internal container port; because the internal container port is useless outside the container where the host command is running.

This is blocked by the issue CLI - services run not aways working since that prevents this from being tested.

[cdhanna]

Currently blocked by #3270