Hello,

attached is my vdsm.log from the host with hosted-engine-ha around the time-frame of agent timeout that is not working anymore for engine (it works in Ovirt and is active). It simply isn't working for engine-ha anymore after Update.

At 2017-02-02 19:25:34,248 you'll find an error corresponoding to agent timeout error.

Bye

3. Three of my hosts have the hosted engine deployed for ha. First all three where marked by a crown (running was gold and others where silver). After upgrading the 3 Host deployed hosted engine ha is not active anymore.

I can't get this host back with working ovirt-ha-agent/broker. I already rebooted, manually restarted the services but It isn't able to get cluster state according to
"hosted-engine --vm-status". The other hosts state the host status as "unknown stale-data"

I already shut down all agents on all hosts and issued a "hosted-engine --reinitialize-lockspace" but that didn't help.

Agents stops working after a timeout-error according to log:

MainThread::INFO::2017-02-02 19:24:52,040::hosted_engine::841::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_get_domain_monitor_status) VDSM domain monitor status: PENDING
MainThread::INFO::2017-02-02 19:24:59,185::hosted_engine::841::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_get_domain_monitor_status) VDSM domain monitor status: PENDING
MainThread::INFO::2017-02-02 19:25:06,333::hosted_engine::841::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_get_domain_monitor_status) VDSM domain monitor status: PENDING
MainThread::INFO::2017-02-02 19:25:13,554::hosted_engine::841::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_get_domain_monitor_status) VDSM domain monitor status: PENDING
MainThread::INFO::2017-02-02 19:25:20,710::hosted_engine::841::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_get_domain_monitor_status) VDSM domain monitor status: PENDING
MainThread::INFO::2017-02-02 19:25:27,865::hosted_engine::841::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_get_domain_monitor_status) VDSM domain monitor status: PENDING
MainThread::ERROR::2017-02-02 19:25:27,866::hosted_engine::815::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_domain_monitor) Failed to start monitoring domain (sd_uuid=7c8deaa8-be02-4aaf-b9b4-ddc8da99ad96, host_id=3): timeout during domain acquisition
MainThread::WARNING::2017-02-02 19:25:27,866::hosted_engine::469::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring) Error while monitoring engine: Failed to start monitoring domain (sd_uuid=7c8deaa8-be02-4aaf-b9b4-ddc8da99ad96, host_id=3): timeout during domain acquisition
MainThread::WARNING::2017-02-02 19:25:27,866::hosted_engine::472::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring) Unexpected error
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/hosted_engine.py", line 443, in start_monitoring
    self._initialize_domain_monitor()
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/hosted_engine.py", line 816, in _initialize_domain_monitor
    raise Exception(msg)
Exception: Failed to start monitoring domain (sd_uuid=7c8deaa8-be02-4aaf-b9b4-ddc8da99ad96, host_id=3): timeout during domain acquisition
MainThread::ERROR::2017-02-02 19:25:27,866::hosted_engine::485::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring) Shutting down the agent because of 3 failures in a row!
MainThread::INFO::2017-02-02 19:25:32,087::hosted_engine::841::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_get_domain_monitor_status) VDSM domain monitor status: PENDING
MainThread::INFO::2017-02-02 19:25:34,250::hosted_engine::769::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_stop_domain_monitor) Failed to stop monitoring domain (sd_uuid=7c8deaa8-be02-4aaf-b9b4-ddc8da99ad96): Storage domain is member of pool: u'domain=7c8deaa8-be02-4aaf-b9b4-ddc8da99ad96'
MainThread::INFO::2017-02-02 19:25:34,254::agent::143::ovirt_hosted_engine_ha.agent.agent.Agent::(run) Agent shutting down

Simone, Martin, can you please follow up on this?

Ralph, could you please attach vdsm logs from on of your hosts for the relevant time frame?

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Ralf Schenk fon +49 (0) 24 05 / 40 83 70 fax +49 (0) 24 05 / 40 83 759 mail rs@databay.de		Databay AG Jens-Otto-Krag-Straße 11 D-52146 Würselen www.databay.de
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