Comment 0 for bug 1733356

The "search_volume" in zun.volume.cinder_api [1] is an re-implementation of "find" in cinderclient [2]. It is better to re-use the implementation in cinderclient instead of re-implementing our own. Let's investigate if we can leverage "find" to implement "search_volume" and remove codes in our side.

[1] https://github.com/openstack/zun/blob/master/zun/volume/cinder_api.py
[2] https://github.com/openstack/python-cinderclient/blob/master/cinderclient/base.py#L368