WARN: Bug status wasn't changed from MODIFIED to ON_QA due to the following reason: [Found non-acked flags: '{'rhevm-4.1.z': '?'}', ] For more info please contact: rhv-devops: Bug status wasn't changed from MODIFIED to ON_QA due to the following reason: [Found non-acked flags: '{'rhevm-4.1.z': '?'}', ] For more info please contact: rhv-devops
the verification test performed on rhv-release-4.1.10-4-001.noarch. the hook installed in /usr/libexec/vdsm/hooks/after_vm_pause and seen in Admin Portal under HostHooks. just some simple python file (permission 755). In vdsm.log there is no even attempt to execute (like it is in 4.2). #!/usr/bin/python import os d = os.path.dirname(__file__) # directory of script p = r'{}/results/hook_test'.format(d) # path to be created try: os.makedirs(p) except OSError: pass
Maybe I am wrong but vdsm version must be 4.19.47 or later, could you please verify this in your environment?
Miguel, did it work for you on RHEL 7.4 libvirt? The vdsm version in that internal build should be 4.19.48, containing the fix. Polina, attach vdsm logs and versions of libvirt pkgs.
Michal, I have not tested it, I just looked into the git repo and saw the tags containing the required change and then suggested Polina to check vdsm minimum required version accordingly.
I checked again that it works for me with Vdsm 4.19.49 and libvirt 3.2.0-14.el7_4.7.x86_64. Polina, could you please check that: - You have DEBUG log messages enabled in order to see the hook invocation in vdsm.log. - Your hook works as expected. It's not a good idea to silently swallow os.makedirs(p) exceptions in the hook; it's better to report errors somewhere, e.g.: except OSError as e: open("/tmp/after_vm_pause_failure", 'a').write('oops: %s\n' % (e,)) On my system, your hook produces the following error: [Errno 13] Permission denied: '/usr/libexec/vdsm/hooks/after_vm_pause/results' I used a simpler version of the hook in my testing: #!/bin/sh touch /tmp/after_vm_pause_activated If you checked your setup as suggested above and it still doesn't work, please provide the information requested by Michal.
it was tested on latest build BUILD VERSION: 4.1.10-4 which contains vdsm-4.19.48-1.el7ev.x86_64. If the feature is only supposed to work from vdsm-4.19.49, I'll re-check on the last release BUILD VERSION: 4.1.10-5 and update the BZ with the info .
verified in BUILD VERSION: 4.1.10-5 & vdsm-4.19.49 2018-03-12 10:07:00,360+0200 DEBUG (libvirt/events) [root] /usr/bin/taskset --cpu-list 0-3 /usr/libexec/vdsm/hooks/after_vm_pause/50_test_hook (cwd None) (commands:69) 2018-03-12 10:07:00,374+0200 DEBUG (event/31) [storage.Event.storage.DomainMonitor.onDomainStateChange] Emitting event (misc:514) 2018-03-12 10:07:00,376+0200 DEBUG (event/30) [storage.Event.storage.DomainMonitor.onDomainStateChange] Calling registered method `_domainStateChange` (misc:524) 2018-03-12 10:07:00,377+0200 DEBUG (event/33) [storage.Event.storage.DomainMonitor.onDomainStateChange] Emitting event (misc:514) 2018-03-12 10:07:00,378+0200 DEBUG (libvirt/events) [root] SUCCESS: <err> = ''; <rc> = 0 (commands:93)
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2018:0563
BZ<2>Jira Resync
sync2jira