Support to delete datastore version

usage: openstack datastore version delete <datastore_version_id>

Change-Id: I4b781e68b81a3888d15d002fcf488a1f765c9f6a

1 files changed, 23 insertions, 1 deletions

diff --git a/troveclient/osc/v1/datastores.py b/troveclient/osc/v1/datastores.py
index 85983f0..1f2795e 100644
--- a/troveclient/osc/v1/datastores.py
+++ b/troveclient/osc/v1/datastores.py
@@ -123,5 +123,27 @@ class ShowDatastoreVersion(command.ShowOne):
                                              ' required to retrieve a'
                                              ' datastore version by name.'))
         if datastore_version._info.get('links'):
-            del(datastore_version._info['links'])
+            del (datastore_version._info['links'])
         return zip(*sorted(six.iteritems(datastore_version._info)))
+
+
+class DeleteDatastoreVersion(command.Command):
+    _description = _("Deletes a datastore version.")
+
+    def get_parser(self, prog_name):
+        parser = super(DeleteDatastoreVersion, self).get_parser(prog_name)
+        parser.add_argument(
+            'datastore_version',
+            metavar='<datastore_version>',
+            help=_('ID of the datastore version.'),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.database.mgmt_ds_versions
+        try:
+            client.delete(parsed_args.datastore_version)
+        except Exception as e:
+            msg = (_("Failed to delete datastore version %(version)s: %(e)s")
+                   % {'database': parsed_args.datastore_version, 'e': e})
+            raise exceptions.CommandError(msg)