Deletion of cluster updates job execution finish time

[Andrew Lazarev]

When user deletes cluster Sahara searches for all related job executions and

1. removes cluster_id (I can understand that)
2. replaces end_time with now() even for finished jobs
3. doesn't change jobs status at all. So, all jobs marking as 'Pending' and 'Running' will stay in such state forever

[Andrew Lazarev (alazarev)]

https://review.openstack.org/#/c/99788/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/99788
Committed: https://git.openstack.org/cgit/openstack/sahara/commit/?id=fdc0ebc46223cb1d7ddfc08dc9392710b45281c4
Submitter: Jenkins
Branch: master

commit fdc0ebc46223cb1d7ddfc08dc9392710b45281c4
Author: Andrew Lazarev <email address hidden>
Date: Thu Jun 12 15:43:30 2014 -0700

    Update job execution status on cluster deletion

    On cluster creation Sahara now does:
    1. remove cluster_id (as before)
    2. don't change status and end_time for finished jobs
    3. change status to 'FAILED' and update end_time for not finished jobs

    Change-Id: Ia26cb20565d50af71032d0e739c272b3ade0e8ee
    Closes-Bug: #1329109