1224                        metadata,  argument
1291         if metadata:
1295             } for key, val in six.iteritems(metadata)]
1573         metadata = gce_instance.get(_METADATA)
1574         if RsaNotInMetadata(metadata, entry):
1575             self.UpdateRsaInMetadata(zone, instance, metadata, entry)
1674     def UpdateRsaInMetadata(self, zone, instance, metadata, entry):  argument
1683         ssh_key_item = GetSshKeyFromMetadata(metadata)
1694             metadata[_ITEMS].append(ssh_key_item)
1698         self.SetInstanceMetadata(zone, instance, metadata)
1701 def RsaNotInMetadata(metadata, entry):  argument
1711     for item in metadata.setdefault(_ITEMS, []):
1718 def GetSshKeyFromMetadata(metadata):  argument
1728     for item in metadata.setdefault(_ITEMS, []):