On Tue, Dec 28, 2021 at 9:06 AM Yedidyah Bar David <[email protected]> wrote:
>
> On Tue, Dec 28, 2021 at 7:39 AM <[email protected]> wrote:
> >
> > Hi Didi!
> >
> > > On Sun, Dec 26, 2021 at 12:24 PM <martin(a)fulmo.org&gt; wrote:
> > >
> > > IIRC something similar was reported on the lists - that you can't
> > > (always? easily?) migrate VMs between CentOS Linux 8 (.3? .4? not
> > > sure) and current Stream. Is this mandatory for you? If not, you might
> > > test on a test env stopping/starting your VMs and decide this is good
> > > enough.
> >
> > Of course I tried, instead of migrating the VMs, simply stopping them on 
> > the Centos 8.5 hosts and starting them on the Centos Stream 8 host. It did 
> > not work, the network was not reachable but there was no error thrown in 
> > the engine appliance, no event, nothing.
> >
> > > Perhaps provide more details, if you have them. Did you put host3 to
> > > maintenance? Remove it? etc.
> >
> > With everything I performed host3 was put into maintenance first. It has 
> > not been removed. I planned to remove it but then the error below (Unable 
> > to start ovirt-ha-agent on all hosts) started appearing.
> >
> > > Not sure where 'GATEWAY_IP' comes from, but it should be the actual IP
> > > address, e.g.:
> >
> > I just replaced the actual gateway IP in the error message thrown with 
> > 'GATEWAY_IP', since the error message thrown does expose the gateway IP 
> > instead of the respective host IP. This issue does confirm that finding: 
> > https://lists.ovirt.org/archives/list/[email protected]/message/DTEY6OTBIWNX2DKGA7M7ZGUZZNQJYZXW/
> >
> > > MainThread::INFO::2021-12-20
> > > 07:51:05,151::brokerlink::82::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(start_monitor)
> > > Starting monitor network, options {'addr': '192.168.201.1',
> > > 'network_test': 'dns', 'tcp_t_address': '',
> > > 'tcp_t_port': ''}
> > >
> > > Check (and perhaps fix manually, if you can't/do not want to first
> > > diagnose/fix your reinstallation) the line 'gateway=' in
> > > /etc/ovirt-hosted-engine/hosted-engine.conf . Perhaps compare this
> > > file to your other hosts - only the line 'host_id' should be different
> > > between them.
> >
> > Everything in /etc/ovirt-hosted-engine/hosted-engine.conf is as you 
> > describe it. Only the host_id is different. I haven't touched that file 
> > either.
>
> Can you please check/share also broker.log? Thanks.

Also, you can try enabling debug-level logging by editing
/etc/ovirt-hosted-engine-ha/*log.conf, setting 'level=DEBUG'
under '[logger_root]' and restarting the services.

Best regards,
-- 
Didi
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