Hi Fernando, I have also from time to time this issue. I can see the following in the vdsm.log if the issue occurs: 2022-12-27 10:38:22,473+0100 ERROR (qgapoller/3) [virt.periodic.Operation] <bound method QemuGuestAgentPoller._poller of <vdsm.virt.qemuguestagent.QemuGuestAgentPoller object at 0x7fbdf00ced68>> operation failed (periodic:187) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/virt/periodic.py", line 185, in __call__ self._func() File "/usr/lib/python3.6/site-packages/vdsm/virt/qemuguestagent.py", line 476, in _poller vm_id, self._qga_call_get_vcpus(vm_obj)) File "/usr/lib/python3.6/site-packages/vdsm/virt/qemuguestagent.py", line 797, in _qga_call_get_vcpus if 'online' in vcpus: TypeError: argument of type 'NoneType' is not iterable

I had this also in older versions so this is nothing new for me. Sometimes I can solve it with putting the host in maintenance. But it is coming back after a while.

Best regards Christoph Am 19.12.22 um 19:22 schrieb Fernando Hallberg: Hi all, I reinstalled one of the ovirt-nodes, with ovirt-4.5.4, and after the reinstallation the agents of the vms connected to this node cannot communicate with the ovirt-engine. ovirt-engine 4.5.4 any idea? VMs work perfectly, but the agent doesn't communicate. Best regards, Fernando Hallberg _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/KCCPQWTYU4D... _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/LHQSH7AIOPV...

No for me with 4.5.4-1.el8

Am 27.12.22 um 11:22 schrieb Arik Hadas: On Tue, Dec 27, 2022 at 11:50 AM Christoph Timm <ovirt(a)timmi.org&gt; wrote: > Hi Fernando, > > I have also from time to time this issue. > > I can see the following in the vdsm.log if the issue occurs: > > 2022-12-27 10:38:22,473+0100 ERROR (qgapoller/3) > [virt.periodic.Operation] <bound method QemuGuestAgentPoller._poller of > <vdsm.virt.qemuguestagent.QemuGuestAgentPoller object at 0x7fbdf00ced68>> > operation failed (periodic:187) > Traceback (most recent call last): > File "/usr/lib/python3.6/site-packages/vdsm/virt/periodic.py", line > 185, in __call__ > self._func() > File "/usr/lib/python3.6/site-packages/vdsm/virt/qemuguestagent.py", > line 476, in _poller > vm_id, self._qga_call_get_vcpus(vm_obj)) > File "/usr/lib/python3.6/site-packages/vdsm/virt/qemuguestagent.py", > line 797, in _qga_call_get_vcpus > if 'online' in vcpus: > TypeError: argument of type 'NoneType' is not iterable > This should have been resolved by https://github.com/oVirt/vdsm/pull/350 > > > I had this also in older versions so this is nothing new for me. > Sometimes I can solve it with putting the host in maintenance. But it is > coming back after a while. > > Best regards > Christoph > > Am 19.12.22 um 19:22 schrieb Fernando Hallberg: > > Hi all, > > I reinstalled one of the ovirt-nodes, with ovirt-4.5.4, and after the > reinstallation the agents of the vms connected to this node cannot > communicate with the ovirt-engine. > > ovirt-engine 4.5.4 > > any idea? > > VMs work perfectly, but the agent doesn't communicate. > > Best regards, > > Fernando Hallberg > > > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/KCCPQWTYU4D... > > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/LHQSH7AIOPV... >

No this is on none of my 6 hosts. /usr/lib/python3.6/site-packages/vdsm/virt/qemuguestagent.py     def _qga_call_get_vcpus(self, vm):         try:             self.log.debug('Requesting guest CPU info for vm=%s', vm.id)             with vm.qga_context(_COMMAND_TIMEOUT):                 vcpus = QemuGuestAgentDomain(vm).guestVcpus()         except (exception.NonResponsiveGuestAgent, libvirt.libvirtError) as e:             self.log.info('Failed to get guest CPU info for vm=%s, error: %s',                           vm.id, e)             self.set_failure(vm.id)             return {}         except virdomain.NotConnectedError:             self.log.debug(                 'Not querying QEMU-GA for guest CPU info because domain'                 'is not running for vm-id=%s', vm.id)             return {}         if 'online' in vcpus:             count = len(taskset.cpulist_parse(vcpus['online']))         else:             count = -1         return {'guestCPUCount': count} Am 27.12.22 um 12:17 schrieb Arik Hadas: > > > On Tue, Dec 27, 2022 at 12:52 PM Christoph Timm <ovirt(a)timmi.org&gt; wrote: > > No for me with 4.5.4-1.el8 > > > Do you see the same error in the vdsm log? > The stacktrace below suggests that the fix is not included there, see: > https://github.com/oVirt/vdsm/blob/v4.50.4.1/lib/vdsm/virt/qemuguestagent... > > > > Am 27.12.22 um 11:22 schrieb Arik Hadas: >> >> >> On Tue, Dec 27, 2022 at 11:50 AM Christoph Timm >> <ovirt(a)timmi.org&gt; wrote: >> >> Hi Fernando, >> >> I have also from time to time this issue. >> >> I can see the following in the vdsm.log if the issue occurs: >> >> 2022-12-27 10:38:22,473+0100 ERROR (qgapoller/3) >> [virt.periodic.Operation] <bound method >> QemuGuestAgentPoller._poller of >> <vdsm.virt.qemuguestagent.QemuGuestAgentPoller object at >> 0x7fbdf00ced68>> operation failed (periodic:187) >> Traceback (most recent call last): >>   File >> "/usr/lib/python3.6/site-packages/vdsm/virt/periodic.py", >> line 185, in __call__ >>     self._func() >>   File >> "/usr/lib/python3.6/site-packages/vdsm/virt/qemuguestagent.py", >> line 476, in _poller >>     vm_id, self._qga_call_get_vcpus(vm_obj)) >>   File >> "/usr/lib/python3.6/site-packages/vdsm/virt/qemuguestagent.py", >> line 797, in _qga_call_get_vcpus >>     if 'online' in vcpus: >> TypeError: argument of type 'NoneType' is not iterable >> >> >> This should have been resolved by >> https://github.com/oVirt/vdsm/pull/350 >> >> >> >> I had this also in older versions so this is nothing new for me. >> Sometimes I can solve it with putting the host in >> maintenance. But it is coming back after a while. >> >> >> Best regards >> Christoph >> >> Am 19.12.22 um 19:22 schrieb Fernando Hallberg: >>> Hi all, >>> >>> I reinstalled one of the ovirt-nodes, with ovirt-4.5.4, and >>> after the reinstallation the agents of the vms connected to >>> this node cannot communicate with the ovirt-engine. >>> >>> ovirt-engine 4.5.4 >>> >>> any idea? >>> >>> VMs work perfectly, but the agent doesn't communicate. >>> >>> Best regards, >>> >>> Fernando Hallberg >>> >>> >>> >>> _______________________________________________ >>> Users mailing list --users(a)ovirt.org >>> To unsubscribe send an email tousers-leave(a)ovirt.org >>> Privacy Statement:https://www.ovirt.org/privacy-policy.html >>> oVirt Code of Conduct:https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives:https://lists.ovirt.org/archives/list/users@ovirt.org/message/KC... >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/privacy-policy.html >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/LHQSH7AIOPV... >> > _______________________________________________ Users mailing list --users(a)ovirt.org To unsubscribe send an email tousers-leave(a)ovirt.org Privacy Statement:https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct:https://www.ovirt.org/community/about/community-guidelines/ List Archives:https://lists.ovirt.org/archives/list/users@ovirt.org/message/QH...