[ovirt-devel] [VDSM] storage_iscsi_test.RescanTimeoutTests test failing

[Edward Haas]

I got this test failing on one of the builds:
(
http://jenkins.ovirt.org/job/vdsm_master_check-patch-el7-x86_64/5266/console
)

*09:39:16* ======================================================================*09:39:16*
FAIL: testTimeout (storage_iscsi_test.RescanTimeoutTests)*09:39:16*
----------------------------------------------------------------------*09:39:16*
Traceback (most recent call last):*09:39:16*   File
"/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/tests/monkeypatch.py",
line 133, in wrapper*09:39:16*     return f(*args, **kw)*09:39:16*
File "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/tests/monkeypatch.py",
line 133, in wrapper*09:39:16*     return f(*args, **kw)*09:39:16*
File "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/tests/storage_iscsi_test.py",
line 45, in testTimeout*09:39:16*     iscsi.rescan()*09:39:16*   File
"/usr/lib64/python2.7/contextlib.py", line 24, in __exit__*09:39:16*
  self.gen.next()*09:39:16*   File
"/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/tests/storage_iscsi_test.py",
line 33, in assertMaxDuration*09:39:16*     (elapsed,
maxtime))*09:39:16* AssertionError: Operation was too slow 1.32s >
1.20s*09:39:16* -------------------- >> begin captured logging <<
--------------------*09:39:16* 2016-12-26 09:36:46,857 DEBUG
(MainThread) [storage.SamplingMethod] Trying to enter sampling method
(vdsm.storage.iscsi.rescan) (misc:467)*09:39:16* 2016-12-26
09:36:46,857 DEBUG (MainThread) [storage.SamplingMethod] Got in to
sampling method (misc:470)*09:39:16* 2016-12-26 09:36:46,857 DEBUG
(MainThread) [storage.ISCSI] Performing SCSI scan, this will take up
to 1 seconds (iscsi:457)*09:39:16* 2016-12-26 09:36:46,858 DEBUG
(MainThread) [root] /usr/bin/taskset --cpu-list 0-3 sleep 2 (cwd None)
(commands:69)*09:39:16* 2016-12-26 09:36:48,183 DEBUG (MainThread)
[storage.SamplingMethod] Returning last result (misc:477)*09:39:16*
--------------------- >> end captured logging << ---------------------


I was surprised that it uses a time measurement to determine success.

Edy.
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