No snapshot support in Quobyte Manila driver

[Silvan Kaiser]

The Quobyte driver currently fails snapshot tests in tempest due to missing implementation in the current driver.
This requires either a change in requirements for the driver or implementation of the required minimum snapshot features.

[Silvan Kaiser (2-silvan)]

Example error:
2015-07-29 16:09:48.509 21091 INFO manila.api.openstack.wsgi [req-e4681d22-5aff-4b55-82eb-6352d4410e89 ] http://10.0.0.4:8786/v1/2d2b3cf4b2cb4401a6d382d5138c0d06/shares returned with HTTP 400
2015-07-29 16:09:48.512 21091 INFO eventlet.wsgi.server [req-e4681d22-5aff-4b55-82eb-6352d4410e89 ] 10.0.0.4 - - [29/Jul/2015 16:09:48] "POST /v1/2d2b3cf4b2cb4401a6d382d5138c0d06/shares HTTP/1.1" 400 373 0.360760
2015-07-29 16:09:48.517 21091 DEBUG eventlet.wsgi.server [-] (21091) accepted ('10.0.0.4', 42908) server /usr/local/lib/python2.7/dist-packages/eventlet/wsgi.py:826
2015-07-29 16:09:48.521 21091 INFO manila.api.openstack.wsgi [req-cb0ec0bf-c239-4e7b-afb9-ff50eb6777ef ] POST http://10.0.0.4:8786/v1/2d2b3cf4b2cb4401a6d382d5138c0d06/shares
2015-07-29 16:09:48.522 21091 INFO manila.api.v1.shares [req-cb0ec0bf-c239-4e7b-afb9-ff50eb6777ef ] Create NFS share of 0 GB
2015-07-29 16:09:48.638 21091 INFO manila.api.openstack.wsgi [req-cb0ec0bf-c239-4e7b-afb9-ff50eb6777ef ] http://10.0.0.4:8786/v1/2d2b3cf4b2cb4401a6d382d5138c0d06/shares returned with HTTP 400
2015-07-29 16:09:48.642 21091 INFO eventlet.wsgi.server [req-cb0ec0bf-c239-4e7b-afb9-ff50eb6777ef ] 10.0.0.4 - - [29/Jul/2015 16:09:48] "POST /v1/2d2b3cf4b2cb4401a6d382d5138c0d06/shares HTTP/1.1" 400 326 0.124191
2015-07-29 16:09:48.643 21091 DEBUG eventlet.wsgi.server [-] (21091) accepted ('10.0.0.4', 42909) server /usr/local/lib/python2.7/dist-packages/eventlet/wsgi.py:826
2015-07-29 16:09:48.653 21091 INFO manila.api.openstack.wsgi [req-fe19b1ed-800d-4024-9dab-8579ac2cfa9d ] POST http://10.0.0.4:8786/v1/2d2b3cf4b2cb4401a6d382d5138c0d06/snapshots
2015-07-29 16:09:48.668 21091 ERROR manila.api.middleware.fault [req-fe19b1ed-800d-4024-9dab-8579ac2cfa9d ] Caught error: Resource could not be found.
2015-07-29 16:09:48.668 21091 ERROR manila.api.middleware.fault Traceback (most recent call last):
2015-07-29 16:09:48.668 21091 ERROR manila.api.middleware.fault File "/opt/stack/manila/manila/api/middleware/fault.py", line 73, in __call__
2015-07-29 16:09:48.668 21091 ERROR manila.api.middleware.fault return req.get_response(self.application)
2015-07-29 16:09:48.668 21091 ERROR manila.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/webob/request.py", line 1317, in send
2015-07-29 16:09:48.668 21091 ERROR manila.api.middleware.fault application, catch_exc_info=False)
2015-07-29 16:09:48.668 21091 ERROR manila.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/webob/request.py", line 1281, in call_application
2015-07-29 16:09:48.668 21091 ERROR manila.api.middleware.fault app_iter = application(self.environ, start_response)
2015-07-29 16:09:48.668 21091 ERROR manila.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2015-07-29 16:09:48.668 21091 ERROR manila.api.middleware.fault return resp(environ, start_response)
2015-07-29 16:09:48.668 21091 ERROR manila.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 130, in __call__
2015-07-29 16:09:48.668 21091 ERROR manila.api.middleware.fault resp = self.call_func(req, *args, **self.kwargs)
2015-07-29 16...

[Silvan Kaiser (2-silvan)]

Snapshots have become optional for Liberty, therefore this issue has become invalid.