Add --port option to run-webapp. (#667)

* Add --port option to run-webapp

* Fixed merge

* lint

stack_orchestrator/deploy/k8s/deploy_k8s.py

@@ -230,7 +230,7 @@ class K8sDeployer(Deployer):
         log_data = self.core_api.read_namespaced_pod_log(k8s_pod_name, namespace="default", container="test")
         return log_stream_from_string(log_data)
 
-    def run(self, image: str, command=None, user=None, volumes=None, entrypoint=None, env={}, detach=False):
+    def run(self, image: str, command=None, user=None, volumes=None, entrypoint=None, env={}, ports=[], detach=False):
         # We need to figure out how to do this -- check why we're being called first
         pass