Add test for showing volume metadata item
This patch adds test for the missing API (volume v2):
show specific metadata item for a volume.
Including:
[1] Add show volume metadata item API to v2 volumes_client
[2] Add unit test for the API
[3] Modify test case: test_update_volume_metadata_item
[4] Add release note
According defcore(interop) patch is:
Ica8b57f5f5392e2bf47e368e9b10ef9fa5695c30
Change-Id: Idb9d198383ce93453707f1204806e4ae82c1e46a
diff --git a/releasenotes/notes/add-show-volume-metadata-item-api-to-v2-volumes-client-47d59ecd999ca9df.yaml b/releasenotes/notes/add-show-volume-metadata-item-api-to-v2-volumes-client-47d59ecd999ca9df.yaml
new file mode 100644
index 0000000..49a935c
--- /dev/null
+++ b/releasenotes/notes/add-show-volume-metadata-item-api-to-v2-volumes-client-47d59ecd999ca9df.yaml
@@ -0,0 +1,6 @@
+---
+features:
+ - |
+ Add show volume metadata item API to v2 volumes_client library.
+ This feature enables the possibility to show a volume's metadata for
+ a specific key.