'audit create' failed when stale actionplan with 'ONGOING' state

[licanwei]

If a 'ONGOING 'actionplan was interrupted,such as the Applier exit and restart because of unexcepted exception.
The actionplan will still have the state of 'ONGOING', never clould be changed.
Unfortunately, we can't create new audit successfully because of the stale 'ONGOING' actionplan.
https://github.com/openstack/watcher/blob/master/watcher/decision_engine/audit/base.py#L130

stack@ubuntudbs:/home/code/devstack$ watcher audit show be1d9cc8-1912-4bd7-afec-a50ccdcf9738
+---------------+--------------------------------------+
| Field | Value |
+---------------+--------------------------------------+
| UUID | be1d9cc8-1912-4bd7-afec-a50ccdcf9738 |
| Name | dummy-2017-11-30T06:21:14.377188 |
| Created At | 2017-11-30T06:21:14+00:00 |
| Updated At | 2017-11-30T06:21:15+00:00 |
| Deleted At | None |
| State | CANCELLED |
| Audit Type | ONESHOT |
| Parameters | {} |
| Interval | None |
| Goal | dummy |
| Strategy | auto |
| Audit Scope | [] |
| Auto Trigger | False |
| Next Run Time | None |
+---------------+--------------------------------------+

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/526293

[Alexander Chadin (joker946)]

Your proposed patch would be part of HA active-passive mode. I'll contact you to discuss it.

[OpenStack Infra (hudson-openstack)]

Change abandoned by licanwei (<email address hidden>) on branch: master
Review: https://review.openstack.org/526293
Reason: https://review.openstack.org/#/c/578102/