Comment 2 for bug 1626072

Well, took a look at the previous runs of this test. Looks like a test issue now and previous success test executions were due to the following check skips which didn't fail the test:

<<< 11. Verify that 'yaql_graph' tasks are called on controller >>>
2016-09-14 00:08:49 - INFO ssh_manager.py:137 -- SSHManager: Check for current connection fails. Try to reconnect
2016-09-14 00:08:50 - INFO base_test_case.py:135 --
<<< 12. Verify that 'yaql_graph' tasks are called on compute >>>
2016-09-14 00:08:50 - INFO ssh_manager.py:137 -- SSHManager: Check for current connection fails. Try to reconnect
2016-09-14 00:08:50 - INFO base_test_case.py:135 --
<<< 13. Verify that 'yaql_graph' tasks are called on cinder >>>
2016-09-14 00:08:50 - INFO ssh_manager.py:137 -- SSHManager: Check for current connection fails. Try to reconnect