octopus: qa/tasks/mgr/dashboard/test_rbd: wait longer when purging

[callithea]

backport tracker: https://tracker.ceph.com/issues/44872

---

backport of #34232
parent tracker: https://tracker.ceph.com/issues/44743

this backport was staged using ceph-backport.sh version 15.1.1.389
find the latest version at https://github.com/ceph/ceph/blob/master/src/script/ceph-backport.sh

[callithea]

jenkins test dashboard backend

[callithea]

:(

Previous Jenkins log:

2020-04-01 07:06:18,506.506 INFO:__main__:test_purge_trash (tasks.mgr.dashboard.test_rbd.RbdTest) ... ERROR
2020-04-01 07:06:18,507.507 INFO:__main__:Running ['./bin/ceph', 'log', 'Ended test tasks.mgr.dashboard.test_rbd.RbdTest.test_purge_trash']
2020-04-01 07:06:20,157.157 INFO:__main__:Stopped test: test_purge_trash (tasks.mgr.dashboard.test_rbd.RbdTest) in 66.579617s
2020-04-01 07:06:20,158.158 INFO:__main__:Running ['./bin/ceph', 'osd', 'pool', 'delete', 'rbd', 'rbd', '--yes-i-really-really-mean-it']
2020-04-01 07:06:21,285.285 INFO:tasks.mgr.dashboard.helper:command result: 
2020-04-01 07:06:21,286.286 INFO:__main__:Running ['./bin/ceph', 'osd', 'pool', 'delete', 'rbd_iscsi', 'rbd_iscsi', '--yes-i-really-really-mean-it']
2020-04-01 07:06:22,783.783 INFO:tasks.mgr.dashboard.helper:command result: 
2020-04-01 07:06:22,784.784 INFO:__main__:Running ['./bin/ceph', 'osd', 'pool', 'delete', 'rbd_data', 'rbd_data', '--yes-i-really-really-mean-it']
2020-04-01 07:06:23,362.362 INFO:tasks.mgr.dashboard.helper:command result: 
2020-04-01 07:06:23,363.363 INFO:__main__:
2020-04-01 07:06:23,363.363 INFO:__main__:======================================================================
2020-04-01 07:06:23,363.363 INFO:__main__:ERROR: test_purge_trash (tasks.mgr.dashboard.test_rbd.RbdTest)
2020-04-01 07:06:23,364.364 INFO:__main__:----------------------------------------------------------------------
2020-04-01 07:06:23,364.364 INFO:__main__:Traceback (most recent call last):
2020-04-01 07:06:23,364.364 INFO:__main__:  File "/home/jenkins-build/build/workspace/ceph-dashboard-pr-backend/qa/tasks/mgr/dashboard/test_rbd.py", line 854, in test_purge_trash
2020-04-01 07:06:23,364.364 INFO:__main__:    self.wait_until_equal(lambda: self.get_trash('rbd', id_expired), None, 60)
2020-04-01 07:06:23,364.364 INFO:__main__:  File "/home/jenkins-build/build/workspace/ceph-dashboard-pr-backend/qa/tasks/ceph_test_case.py", line 176, in wait_until_equal
2020-04-01 07:06:23,365.365 INFO:__main__:    elapsed, expect_val, val
2020-04-01 07:06:23,365.365 INFO:__main__:RuntimeError: Timed out after 60 seconds waiting for None (currently {u'pool_name': u'rbd', u'name': u'test_rbd_expired', u'deletion_time': u'2020-04-01T11:05:15Z', u'namespace': u'', u'deferment_end_time': u'2020-04-01T11:05:15Z', u'source': u'USER', u'id': u'3cb4877b3d7c'})

[callithea]

jenkins test dashboard backend