1 files changed, 17 insertions, 18 deletions
diff --git a/vendor/cloud.google.com/go/compute/metadata/metadata.go b/vendor/cloud.google.com/go/compute/metadata/metadata.go
index f9d2bef..e708c03 100644
--- a/vendor/cloud.google.com/go/compute/metadata/metadata.go
+++ b/vendor/cloud.google.com/go/compute/metadata/metadata.go
@@ -34,8 +34,6 @@ import (
 
 	"golang.org/x/net/context"
 	"golang.org/x/net/context/ctxhttp"
-
-	"cloud.google.com/go/internal"
 )
 
 const (
@@ -48,6 +46,8 @@ const (
 	// This is variable name is not defined by any spec, as far as
 	// I know; it was made up for the Go package.
 	metadataHostEnv = "GCE_METADATA_HOST"
+
+	userAgent = "gcloud-golang/0.1"
 )
 
 type cachedValue struct {
@@ -65,24 +65,20 @@ var (
 
 var (
 	metaClient = &http.Client{
-		Transport: &internal.Transport{
-			Base: &http.Transport{
-				Dial: (&net.Dialer{
-					Timeout:   2 * time.Second,
-					KeepAlive: 30 * time.Second,
-				}).Dial,
-				ResponseHeaderTimeout: 2 * time.Second,
-			},
+		Transport: &http.Transport{
+			Dial: (&net.Dialer{
+				Timeout:   2 * time.Second,
+				KeepAlive: 30 * time.Second,
+			}).Dial,
+			ResponseHeaderTimeout: 2 * time.Second,
 		},
 	}
 	subscribeClient = &http.Client{
-		Transport: &internal.Transport{
-			Base: &http.Transport{
-				Dial: (&net.Dialer{
-					Timeout:   2 * time.Second,
-					KeepAlive: 30 * time.Second,
-				}).Dial,
-			},
+		Transport: &http.Transport{
+			Dial: (&net.Dialer{
+				Timeout:   2 * time.Second,
+				KeepAlive: 30 * time.Second,
+			}).Dial,
 		},
 	}
 )
@@ -132,6 +128,7 @@ func getETag(client *http.Client, suffix string) (value, etag string, err error)
 	url := "http://" + host + "/computeMetadata/v1/" + suffix
 	req, _ := http.NewRequest("GET", url, nil)
 	req.Header.Set("Metadata-Flavor", "Google")
+	req.Header.Set("User-Agent", userAgent)
 	res, err := client.Do(req)
 	if err != nil {
 		return "", "", err
@@ -202,7 +199,9 @@ func testOnGCE() bool {
 	// Try two strategies in parallel.
 	// See https://github.com/GoogleCloudPlatform/google-cloud-go/issues/194
 	go func() {
-		res, err := ctxhttp.Get(ctx, metaClient, "http://"+metadataIP)
+		req, _ := http.NewRequest("GET", "http://"+metadataIP, nil)
+		req.Header.Set("User-Agent", userAgent)
+		res, err := ctxhttp.Do(ctx, metaClient, req)
 		if err != nil {
 			resc <- false
 			return