[ovirt-users] HostedEngine VM not visible, but running

[cmc]

Hi Jenny,

Logs are attached. I can see errors in there, but am unsure how they arose.

Thanks,

Campbell

On Mon, Jun 19, 2017 at 12:29 PM, Evgenia Tokar <etokar at redhat.com> wrote:
> From the output it looks like the agent is down, try starting it by running:
> systemctl start ovirt-ha-agent.
>
> The engine is supposed to see the hosted engine storage domain and import it
> to the system, then it should import the hosted engine vm.
>
> Can you attach the agent log from the host
> (/var/log/ovirt-hosted-engine-ha/agent.log)
> and the engine log from the engine vm (/var/log/ovirt-engine/engine.log)?
>
> Thanks,
> Jenny
>
>
> On Mon, Jun 19, 2017 at 12:41 PM, cmc <iucounu at gmail.com> wrote:
>>
>>  Hi Jenny,
>>
>> > What version are you running?
>>
>> 4.1.2.2-1.el7.centos
>>
>> > For the hosted engine vm to be imported and displayed in the engine, you
>> > must first create a master storage domain.
>>
>> To provide a bit more detail: this was a migration of a bare-metal
>> engine in an existing cluster to a hosted engine VM for that cluster.
>> As part of this migration, I built an entirely new host and ran
>> 'hosted-engine --deploy' (followed these instructions:
>>
>> http://www.ovirt.org/documentation/self-hosted/chap-Migrating_from_Bare_Metal_to_an_EL-Based_Self-Hosted_Environment/).
>> I restored the backup from the engine and it completed without any
>> errors. I didn't see any instructions regarding a master storage
>> domain in the page above. The cluster has two existing master storage
>> domains, one is fibre channel, which is up, and one ISO domain, which
>> is currently offline.
>>
>> > What do you mean the hosted engine commands are failing? What happens
>> > when
>> > you run hosted-engine --vm-status now?
>>
>> Interestingly, whereas when I ran it before, it exited with no output
>> and a return code of '1', it now reports:
>>
>> --== Host 1 status ==--
>>
>> conf_on_shared_storage             : True
>> Status up-to-date                  : False
>> Hostname                           : kvm-ldn-03.ldn.fscfc.co.uk
>> Host ID                            : 1
>> Engine status                      : unknown stale-data
>> Score                              : 0
>> stopped                            : True
>> Local maintenance                  : False
>> crc32                              : 0217f07b
>> local_conf_timestamp               : 2911
>> Host timestamp                     : 2897
>> Extra metadata (valid at timestamp):
>>         metadata_parse_version=1
>>         metadata_feature_version=1
>>         timestamp=2897 (Thu Jun 15 16:22:54 2017)
>>         host-id=1
>>         score=0
>>         vm_conf_refresh_time=2911 (Thu Jun 15 16:23:08 2017)
>>         conf_on_shared_storage=True
>>         maintenance=False
>>         state=AgentStopped
>>         stopped=True
>>
>> Yet I can login to the web GUI fine. I guess it is not HA due to being
>> in an unknown state currently? Does the hosted-engine-ha rpm need to
>> be installed across all nodes in the cluster, btw?
>>
>> Thanks for the help,
>>
>> Cam
>>
>> >
>> > Jenny Tokar
>> >
>> >
>> > On Thu, Jun 15, 2017 at 6:32 PM, cmc <iucounu at gmail.com> wrote:
>> >>
>> >> Hi,
>> >>
>> >> I've migrated from a bare-metal engine to a hosted engine. There were
>> >> no errors during the install, however, the hosted engine did not get
>> >> started. I tried running:
>> >>
>> >> hosted-engine --status
>> >>
>> >> on the host I deployed it on, and it returns nothing (exit code is 1
>> >> however). I could not ping it either. So I tried starting it via
>> >> 'hosted-engine --vm-start' and it returned:
>> >>
>> >> Virtual machine does not exist
>> >>
>> >> But it then became available. I logged into it successfully. It is not
>> >> in the list of VMs however.
>> >>
>> >> Any ideas why the hosted-engine commands fail, and why it is not in
>> >> the list of virtual machines?
>> >>
>> >> Thanks for any help,
>> >>
>> >> Cam
>> >> _______________________________________________
>> >> Users mailing list
>> >> Users at ovirt.org
>> >> http://lists.ovirt.org/mailman/listinfo/users
>> >
>> >
>
>
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