[GCP IMDS] Use fully qualified name

Author: Arkelenia

libcloud/common/google.py

@@ -126,7 +126,7 @@ def _from_utc_timestamp(timestamp):
 
 def _get_gce_metadata(path="", retry_failed: Optional[bool] = None):
     try:
-        url = "http://metadata/computeMetadata/v1/" + path.lstrip("/")
+        url = "http://metadata.google.internal/computeMetadata/v1/" + path.lstrip("/")
         headers = {"Metadata-Flavor": "Google"}
         response = get_response_object(url, headers=headers, retry_failed=retry_failed)
         return response.status, "", response.body

libcloud/test/compute/fixtures/gce/project.json

@@ -15,7 +15,7 @@
    },
    {
     "key": "startup-script",
-    "value": "#!/bin/bash\n\nAUTO_SCRIPT=$(curl -s http://metadata/computeMetadata/v1/instance/attributes/my-auto-script -H \"Metadata-Flavor: Google\")\nCHECK=${AUTO_SCRIPT:-disabled}\n\nif [ \"${CHECK}\" = \"enabled\" -a -f /etc/debian_version ]; then\n    export DEBIAN_FRONTEND=noninteractive\n    apt-get -q -y update\n    apt-get -q -y install git vim tmux\n    fi\nexit 0\n"
+    "value": "#!/bin/bash\n\nAUTO_SCRIPT=$(curl -s http://metadata.google.internal/computeMetadata/v1/instance/attributes/my-auto-script -H \"Metadata-Flavor: Google\")\nCHECK=${AUTO_SCRIPT:-disabled}\n\nif [ \"${CHECK}\" = \"enabled\" -a -f /etc/debian_version ]; then\n    export DEBIAN_FRONTEND=noninteractive\n    apt-get -q -y update\n    apt-get -q -y install git vim tmux\n    fi\nexit 0\n"
    }
   ]
  },