[ovirt-users] Hosted-Engine Agent broken

[Martin Sivak]

Hi,

make sure you have at least ovirt-hosted-engine-ha-2.2.1 and the
service was properly restarted.

The situation you are describing can happen when you run older hosted
engine agent with 4.2 ovirt-engine.

It was tracked as: https://bugzilla.redhat.com/1518887

Best regards

Martin Sivak


On Fri, Mar 16, 2018 at 2:09 PM, Sven Achtelik <Sven.Achtelik at eps.aero> wrote:
> Hi All,
>
>
>
> after upgrading my engine to 4.2 and upgrading my hosts to the latest
> versions the HA for the hosted engine is not working anymore. The Agent
> fails with the following errors. Did I miss anything while upgrading ? The
> Engine is still running – what would be the correct approach to get the HA
> services up and running ?
>
>
>
> ovirt-ha-agent ovirt_hosted_engine_ha.agent.agent.Agent ERROR Traceback
> (most recent call last):
>
>                                                                         File
> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/agent.py",
> line 191, in _run_agent
>
>
> return action(he)
>
>                                                                         File
> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/agent.py",
> line 64, in action_proper
>
>
> return he.start_monitoring()
>
>                                                                         File
> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/hosted_engine.py",
> line 421, in start_monitoring
>
>
> self._config.refresh_vm_conf()
>
>                                                                         File
> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/env/config.py",
> line 496, in refresh_vm_conf
>
>
> content_from_ovf = self._get_vm_conf_content_from_ovf_store()
>
>                                                                         File
> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/env/config.py",
> line 438, in _get_vm_conf_content_from_ovf_store
>
>
> conf = ovf2VmParams.confFromOvf(heovf)
>
>                                                                         File
> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/ovf/ovf2VmParams.py",
> line 283, in confFromOvf
>
>
> vmConf = toDict(ovf)
>
>                                                                         File
> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/ovf/ovf2VmParams.py",
> line 210, in toDict
>
>
> vmParams['vmId'] = tree.find('Content/Section').attrib[OVF_NS + 'id']
>
>                                                                         File
> "lxml.etree.pyx", line 2272, in lxml.etree._Attrib.__getitem__
> (src/lxml/lxml.etree.c:55336)
>
>
> KeyError: '{http://schemas.dmtf.org/ovf/envelope/1/}id'
>
> ovirt-ha-agent ovirt_hosted_engine_ha.agent.agent.Agent ERROR Trying to
> restart agent
>
> ovirt-ha-agent ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine ERROR
> Unable to refresh vm.conf from the shared storage. Has this HE cluster
> correctly reached 3.6 level?
>
>
>
> If anyone could give a hint on where to look at would be very helpful.
>
>
>
> Thank you,
>
> Sven
>
>
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