VM info after upgrade to 4.3.2
Hi guys, I noticed a strange behaviour after updating (part of) my setup to 4.3.2 (previously 4.3.1). In detail I have the engine (stand alone, not hosted engine) version 4.3.2, and hosts (ovirt-node-ng) are 4.3.2 and 4.3.1. In admin portal, VMs running on 4.3.2 hosts report incomplete informations: some of them report no IP address and uptime, none of them report memory, CPU and network usage. Also a couple of VMs stay in "Powering up" state indefinitely (nevertheless the VM is up and running). In this state I can't even migrate the VM. VMs running on 4.3.1 hosts, instead, are fine, reporting correct informations. For completeness: VMs are a mix of CentOS 7, Fedora, Windows 10, Windows server, ..., with ovirt-guest-agent installed, but the OS seems to make no difference. Any ideas? TIA, Giulio Casella
On Fri, Mar 22, 2019 at 9:18 AM Giulio Casella <giulio@di.unimi.it> wrote:
Hi guys, I noticed a strange behaviour after updating (part of) my setup to 4.3.2 (previously 4.3.1). In detail I have the engine (stand alone, not hosted engine) version 4.3.2, and hosts (ovirt-node-ng) are 4.3.2 and 4.3.1.
In admin portal, VMs running on 4.3.2 hosts report incomplete informations: some of them report no IP address and uptime, none of them report memory, CPU and network usage. Also a couple of VMs stay in "Powering up" state indefinitely (nevertheless the VM is up and running). In this state I can't even migrate the VM.
VMs running on 4.3.1 hosts, instead, are fine, reporting correct informations.
For completeness: VMs are a mix of CentOS 7, Fedora, Windows 10, Windows server, ..., with ovirt-guest-agent installed, but the OS seems to make no difference.
Any ideas?
Can you please check /var/log/vdsm/vdsm.log looking for something like File "/usr/lib/python2.7/site-packages/vdsm/virt/guestagent.py", line 505, in getGuestInfo del qga['appsList'] KeyError: 'appsList' ? If so, I think it's https://bugzilla.redhat.com/1676893
TIA, Giulio Casella
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Il 22/03/2019 09:28, Simone Tiraboschi ha scritto:
On Fri, Mar 22, 2019 at 9:18 AM Giulio Casella <giulio@di.unimi.it <mailto:giulio@di.unimi.it>> wrote:
Hi guys, I noticed a strange behaviour after updating (part of) my setup to 4.3.2 (previously 4.3.1). In detail I have the engine (stand alone, not hosted engine) version 4.3.2, and hosts (ovirt-node-ng) are 4.3.2 and 4.3.1.
In admin portal, VMs running on 4.3.2 hosts report incomplete informations: some of them report no IP address and uptime, none of them report memory, CPU and network usage. Also a couple of VMs stay in "Powering up" state indefinitely (nevertheless the VM is up and running). In this state I can't even migrate the VM.
VMs running on 4.3.1 hosts, instead, are fine, reporting correct informations.
For completeness: VMs are a mix of CentOS 7, Fedora, Windows 10, Windows server, ..., with ovirt-guest-agent installed, but the OS seems to make no difference.
Any ideas?
Can you please check /var/log/vdsm/vdsm.log looking for something like
File "/usr/lib/python2.7/site-packages/vdsm/virt/guestagent.py", line 505, in getGuestInfo del qga['appsList'] KeyError: 'appsList'
?
If so, I think it's https://bugzilla.redhat.com/1676893
I confirm I'm in that situation. I think I will rollback to 4.3.1 and wait for 4.3.3. Thank you, Giulio
On Fri, Mar 22, 2019 at 9:44 AM Giulio Casella <giulio@di.unimi.it> wrote:
Il 22/03/2019 09:28, Simone Tiraboschi ha scritto:
On Fri, Mar 22, 2019 at 9:18 AM Giulio Casella <giulio@di.unimi.it <mailto:giulio@di.unimi.it>> wrote:
Hi guys, I noticed a strange behaviour after updating (part of) my setup to
4.3.2
(previously 4.3.1). In detail I have the engine (stand alone, not hosted engine) version 4.3.2, and hosts (ovirt-node-ng) are 4.3.2 and 4.3.1.
In admin portal, VMs running on 4.3.2 hosts report incomplete informations: some of them report no IP address and uptime, none of
them
report memory, CPU and network usage. Also a couple of VMs stay in "Powering up" state indefinitely (nevertheless the VM is up and running). In this state I can't even migrate the VM.
VMs running on 4.3.1 hosts, instead, are fine, reporting correct informations.
For completeness: VMs are a mix of CentOS 7, Fedora, Windows 10,
Windows
server, ..., with ovirt-guest-agent installed, but the OS seems to
make
no difference.
Any ideas?
Can you please check /var/log/vdsm/vdsm.log looking for something like
File "/usr/lib/python2.7/site-packages/vdsm/virt/guestagent.py", line
505, in getGuestInfo
del qga['appsList'] KeyError: 'appsList'
?
If so, I think it's https://bugzilla.redhat.com/1676893
I confirm I'm in that situation. I think I will rollback to 4.3.1 and wait for 4.3.3.
If you want to apply a quick and dirty hotfix the patch is really simple: https://gerrit.ovirt.org/#/c/98499/1/lib/vdsm/virt/guestagent.py Basically you have just to grange from if len(info['appsList']) > 0: to if len(info['appsList']) > 0 and 'appsList' in qga: about line 500 in /usr/lib/python2.7/site-packages/vdsm/virt/guestagent.py and restart vdsmd
Thank you, Giulio
participants (2)
-
Giulio Casella -
Simone Tiraboschi