Merge pull request #21 from krunaljain/feature/E2E_tests

Adding E2E test template

Makefile

@@ -20,9 +20,13 @@ endif
 
 all: image
 
-image:
+image: 
 	docker build --build-arg TAG=$(VERSION) -t $(IMAGE):$(VERSION) .
 
+local:	
+	mkdir -p bin
+	go build -ldflags "-X main.vendorVersion=${VERSION}" -o bin/gcfs-csi-driver ./cmd/
+
 push:
 	docker push $(IMAGE):$(VERSION)
 

pkg/cloud_provider/file/util.go

@@ -36,7 +36,7 @@ func newOauthClient() (*http.Client, error) {
 			return nil, fmt.Errorf("error accessing GCP service account token %q: %v", gac, err)
 		}
 	} else {
-		return nil, fmt.Errorf("GOOGLE_APPLICATION_CREDENTIALS env var not set")
+		glog.Warningf("GOOGLE_APPLICATION_CREDENTIALS env var not set")
 	}
 
 	tokenSource, err := google.DefaultTokenSource(oauth2.NoContext, compute.CloudPlatformScope)

pkg/csi_driver/server.go

@@ -83,6 +83,8 @@ func (s *nonBlockingGRPCServer) serve(endpoint string, ids csi.IdentityServer, c
 		if err := os.Remove(addr); err != nil && !os.IsNotExist(err) {
 			glog.Fatalf("Failed to remove %s, error: %s", addr, err.Error())
 		}
+	} else if u.Scheme == "tcp" {
+		addr = u.Host
 	} else {
 		glog.Fatalf("%v endpoint scheme not supported", u.Scheme)
 	}