Add commands to show image metadata

- cinder image-metadata-show volume_id
This command can be used to show the image metadata associated
with the specific volume.

Partially implements: bp support-modify-volume-image-metadata

Change-Id: I960af66038b47c1206619b99a2bb5ae561a59c4f

1 files changed, 16 insertions, 0 deletions

diff --git a/cinderclient/v2/volumes.py b/cinderclient/v2/volumes.py
index d5eb8d0..0e76775 100644
--- a/cinderclient/v2/volumes.py
+++ b/cinderclient/v2/volumes.py
@@ -114,6 +114,14 @@ class Volume(base.Resource):
         """
         return self.manager.delete_image_metadata(self, volume, keys)
 
+    def show_image_metadata(self, volume):
+        """Show a volume's image metadata.
+
+        :param volume : The :class: `Volume` where the image metadata
+            associated.
+        """
+        return self.manager.show_image_metadata(self)
+
     def upload_to_image(self, force, image_name, container_format,
                         disk_format):
         """Upload a volume to image service as an image."""
@@ -518,6 +526,14 @@ class VolumeManager(base.ManagerWithFind):
             self._action("os-unset_image_metadata", volume,
                          {'key': key})
 
+    def show_image_metadata(self, volume):
+        """Show a volume's image metadata.
+
+        :param volume : The :class: `Volume` where the image metadata
+            associated.
+        """
+        return self._action("os-show_image_metadata", volume)
+
     def upload_to_image(self, volume, force, image_name, container_format,
                         disk_format):
         """Upload volume to image service as image.