tree d7aa68ca054fd4b44f21c6e6128c05aecda0bf88
parent 7172548f3041a2ce977c011a7b28391bfa19b887
author Xing Yang <xing.yang@emc.com> 1447816525 -0500
committer xing-yang <xing.yang@emc.com> 1493718804 -0400

Add Tests for Groups Volume APIs - Part 1

This is the 1st patch that adds the tempest tests for generic
volume groups APIs in Cinder. It adds groups and group_types clients.
It tests the following group APIs:

  * create group
  * delete group
  * show group
  * list group

Change-Id: Id1779fe5dce50b062ca0ff841a7ede72cac9dd73