Re: [Users] hosted engine help

----- Original Message ----- > From: "Greg Padgett" <gpadgett(a)redhat.com&gt; > To: "Jason Brooks" <jbrooks(a)redhat.com&gt; > Cc: "Sandro Bonazzola" <sbonazzo(a)redhat.com&gt;, users(a)ovirt.org, "Martin Sivak" <msivak(a)redhat.com&gt; > Sent: Tuesday, March 11, 2014 7:52:42 AM > Subject: Re: [Users] hosted engine help > > On 03/11/2014 04:09 PM, Sandro Bonazzola wrote: >> Il 07/03/2014 01:10, Jason Brooks ha scritto: >>> Hey everyone, I've been testing out oVirt 3.4 w/ hosted engine, and >>> while I've managed to bring the engine up, I've only been able to do it >>> manually, using "hosted-engine --vm-start". >>> >>> The ovirt-ha-agent service fails reliably for me, erroring out with >>> "RequestError: Request failed: success." >>> >>> I've pasted error passages from the ha agent and vdsm logs below. >>> >>> Any pointers? >>> >>> Regards, Jason >>> >>> *** >>> >>> ovirt-ha-agent.log >>> >>> MainThread::CRITICAL::2014-03-06 >>> 18:48:30,622::agent::103::ovirt_hosted_engine_ha.agent.agent.Agent::(run) >>> Could not start ha-agent >>> Traceback (most recent call last): >>> File >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/agent.py", >>> line 97, in run >>> self._run_agent() >>> File >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/agent.py", >>> line 154, in _run_agent >>> >>> hosted_engine.HostedEngine(self.shutdown_requested).start_monitoring() >>> File >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/hosted_engine.py", >>> line 303, in start_monitoring >>> for old_state, state, delay in self.fsm: >>> File >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/fsm/machine.py", >>> line 125, in next >>> new_data = self.refresh(self._state.data) >>> File >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/state_machine.py", >>> line 77, in refresh >>> stats.update(self.hosted_engine.collect_stats()) >>> File >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/hosted_engine.py", >>> line 623, in collect_stats >>> constants.SERVICE_TYPE) >>> File >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", >>> line 171, in get_stats_from_storage >>> result = self._checked_communicate(request) >>> File >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", >>> line 198, in _checked_communicate >>> raise RequestError("Request failed: {0}".format(msg)) >>> RequestError: Request failed: success >>> >>> >>> vdsm.log >>> >>> Thread-29::ERROR::2014-03-06 18:48:11,101::API::1607::vds::(_getHaInfo) >>> failed to retrieve Hosted Engine HA info >>> Traceback (most recent call last): >>> File "/usr/share/vdsm/API.py", line 1598, in _getHaInfo >>> stats = instance.get_all_stats() >>> File >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/client/client.py", >>> line 86, in get_all_stats >>> constants.SERVICE_TYPE) >>> File >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", >>> line 171, in get_stats_from_storage >>> result = self._checked_communicate(request) >>> File >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", >>> line 198, in _checked_communicate >>> raise RequestError("Request failed: {0}".format(msg)) >>> RequestError: Request failed: success >> >> >> Greg, Martin, "Request failed: success" ? > > Hi Jason, > > I talked to Martin about this and opened a bug [1]/submitted a patch [2]. > Based on your mail, I'm not sure if you experienced a race condition or > some other issue. This patch should help the former case, but if you're > still experiencing problems then we would need to investigate further. I made these changes to my install and now I get a different error: MainThread::CRITICAL::2014-03-13 12:05:47,749::agent::103::ovirt_hosted_engine_ha.agent.agent.Agent::(run) Could not start ha-agent Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/agent.py", line 97, in run self._run_agent() File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/agent.py", line 154, in _run_agent hosted_engine.HostedEngine(self.shutdown_requested).start_monitoring() File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/hosted_engine.py", line 303, in start_monitoring for old_state, state, delay in self.fsm: File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/fsm/machine.py", line 125, in next new_data = self.refresh(self._state.data) File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/state_machine.py", line 77, in refresh stats.update(self.hosted_engine.collect_stats()) File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/hosted_engine.py", line 623, in collect_stats constants.SERVICE_TYPE) File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", line 171, in get_stats_from_storage result = self._checked_communicate(request) File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", line 191, in _checked_communicate return parts[1] IndexError: list index out of range I'm attaching my vdsm.log, agent.log and broker.log. Jason

> > Thanks, > Greg > > [1] https://bugzilla.redhat.com/show_bug.cgi?id=1075126 > [2] http://gerrit.ovirt.org/#/c/25621/ > >>> >>> >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >>> >> >> > > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users