Add test for showing volume image metadata
This patch adds test for the missing API (volume v2):
show image metadata for a volume.
Including:
[1] Add show volume image metadata API to v2 volumes_client
[2] Add unit test for the API
[3] Modify test case: test_update_image_metadata
[4] Add release note
Change-Id: Id428c64794085ffbcda5d500bb4996e3d8da15ee
diff --git a/releasenotes/notes/add-show-volume-image-metadata-api-to-v2-volumes-client-ee3c027f35276561.yaml b/releasenotes/notes/add-show-volume-image-metadata-api-to-v2-volumes-client-ee3c027f35276561.yaml
new file mode 100644
index 0000000..ac7c74e
--- /dev/null
+++ b/releasenotes/notes/add-show-volume-image-metadata-api-to-v2-volumes-client-ee3c027f35276561.yaml
@@ -0,0 +1,5 @@
+---
+features:
+ - |
+ Add show volume image metadata API to v2 volumes_client library.
+ This feature enables the possibility to show volume's image metadata.