Service type ClusterIP - Controller port forward through CLI (#431)

setting serviceType to ClusterIP as default for fission controller and corresponding changes in fission cli to be able to port-forward the controller pod.

fission/common.go

@@ -157,6 +157,20 @@ func createArchive(client *client.Client, fileName string, specFile string) *fis
 		archive.Type = fission.ArchiveTypeLiteral
 		archive.Literal = contents
 	} else {
+		// make a kubernetes client
+		_, kubeClient, _, err := crd.GetKubernetesClient()
+		if err != nil {
+			fatal(err.Error())
+		}
+
+		fissionNamespace := os.Getenv("FISSION_NAMESPACE")
+
+		// get svc end point for storagesvc
+		service, err := kubeClient.CoreV1().Services(fissionNamespace).Get("storagesvc", metav1.GetOptions{})
+		if err != nil {
+			fatal(fmt.Sprintf("Error getting storage service object from kubernetes :%v", err.Error()))
+		}
+
 		u := strings.TrimSuffix(client.Url, "/") + "/proxy/storage"
 		ssClient := storageSvcClient.MakeClient(u)
 
@@ -164,7 +178,10 @@ func createArchive(client *client.Client, fileName string, specFile string) *fis
 		id, err := ssClient.Upload(fileName, nil)
 		checkErr(err, fmt.Sprintf("upload file %v", fileName))
 
-		archiveUrl := ssClient.GetUrl(id)
+		// this needs to be storagesvc.fission
+		storageSvcEndpoint := fmt.Sprintf("http://%s.%s/", service.Name, service.Namespace)
+		storageServiceClient := storageSvcClient.MakeClient(storageSvcEndpoint)
+		archiveUrl := storageServiceClient.GetUrl(id)
 
 		archive.Type = fission.ArchiveTypeUrl
 		archive.URL = archiveUrl