Port number to access on the container. Number must be in the range 1 to 65535. If not specified, defaults to the same value as container.ports0.containerPort.
The name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). If this is not specified, the default behavior is defined by gRPC.