Update metadata server URL to be a FQDN.
Without a fully qualified domain name, containers (like Docker) can't
connect to the metadata server. Update the address for the metadata
server to be a FQDN so containers can use the library. See #44.
diff --git a/google/google.go b/google/google.go
index 6622e9a..b98ce81 100644
--- a/google/google.go
+++ b/google/google.go
@@ -103,7 +103,7 @@
if c.account != "" {
account = c.account
}
- u := "http://metadata/computeMetadata/v1/instance/service-accounts/" + account + "/token"
+ u := "http://metadata.google.internal/computeMetadata/v1/instance/service-accounts/" + account + "/token"
req, err := http.NewRequest("GET", u, nil)
if err != nil {
return
