Timeout in InstanceGroupBasicTest

[Thomas Herve]

heat_integrationtests.functional.test_instance_group.InstanceGroupBasicTest.test_create_instance_error_causes_group_error [1213.663487s] ... FAILED

Captured traceback:
~~~~~~~~~~~~~~~~~~~
    Traceback (most recent call last):
      File "/opt/stack/new/heat/heat_integrationtests/common/test.py", line 362, in _stack_delete
        success_on_not_found=True)
      File "/opt/stack/new/heat/heat_integrationtests/common/test.py", line 352, in _wait_for_stack_status
        raise exceptions.TimeoutException(message)
    heat_integrationtests.common.exceptions.TimeoutException: Request timed out
    Details: Stack InstanceGroupBasicTest-539087033 failed to reach DELETE_COMPLETE status within the required time (1200 s).

Here: http://logs.openstack.org/88/367688/3/check/gate-heat-dsvm-functional-orig-mysql-lbaasv2/713f66b/