tree d6afa7488fb17d31b4a2f3f3d8db293f77da68ce
parent 03b3747ae4d5d9e29de26428992dc5a4fc3d8609
author Rushi Agrawal <rushi.agr@gmail.com> 1404736028 +0530
committer Rushi Agrawal <rushi.agr@gmail.com> 1404736429 +0530

Exclude volume tags while listing instance tags

When a volume is attached to an instance and then detached, a metadata
gets associated with the volume: 'readonly' = 'False', even if the volume
didn't have this entry before. The patch
https://review.openstack.org/#/c/70085/ against Nova adds support for
volume tags, and as a result, it breaks a test case where we are
asserting that no tags are left after deletion of them.
So this patch makes sure that we assert only for 'instance' tags, and
not volume tags.

Change-Id: Icdd8c3a2e6c9d3264afc141ad516ee06c6127336