Lingxian Kong a7b8f496b3 Fix SSHActionsTestsV2 failure
ServersClient class doesn't exists in tempest.clients module, so
the error below occurs for unit test SSHActionsTestsV2:

File "/opt/stack/new/mistral/mistral_tempest_tests/tests/base.py",
line 78, in resource_setup
AttributeError: 'module' object has no attribute 'ServersClient'

We should use service clients initialized in tempest credential setup.

Change-Id: I09dea2f596abab9987221ff9d79a065d269f73a9
2016-06-29 21:53:13 +12:00
..
2016-06-29 21:53:13 +12:00