Since it is stuck in Unassigned status I can't do the host has been rebooted (seems to need to be Non operation, Maintenance, or Connecting for that). I suppose since it can't really talk to the host it doesn't know what to do with it. Is there some process for removing bad hosts?
On Apr 28, 2022, at 13:59, Strahil Nikolov via Users <users@ovirt.org> wrote:
In the web, I think you can mark the host as rebooted (in order the engine to kill/release any pending tasks) and then remove it.
Best Regards, Strahil Nikolov
On Tue, Apr 26, 2022 at 17:34, Joseph Gelinas <joseph@gelinas.cc> wrote: That did remove the ovirt-1 host from `hosted-engine --vm-status` on ovirt-3, however it still appears in the web interface as an Unassigned host after restarting ovirt-engine.
If I rerun `hosted-engine --clean-metadata --host-id=1` on ovirt-2 or ovirt-3 I get a message about an unclean metadata block, but perhaps that is expected given it doesn't exist in the vm-status output anymore?
[root@ovirt-2 ~]# hosted-engine --clean-metadata --host-id=1 INFO:ovirt_hosted_engine_ha.agent.agent.Agent:ovirt-hosted-engine-ha agent 2.4.5 started INFO:ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine:Certificate common name not found, using hostname to identify host INFO:ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine:Initializing ha-broker connection INFO:ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine:Broker initialized, all submonitors started ERROR:ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine:Malformed metadata for host 1: received 0 of 512 expected bytes ERROR:ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine:Cannot clean unclean metadata block. Consider --force-clean. INFO:ovirt_hosted_engine_ha.agent.agent.Agent:Agent shutting down
On Apr 25, 2022, at 16:39, Strahil Nikolov via Users <users@ovirt.org> wrote:
I think you can use 'hosted-engine --clean-metadata --host-id=1'
In my case I had to use --force-cleanup, but I wouldn't recommend using it.
Best Regards, Strahil Nikolov
On Mon, Apr 25, 2022 at 18:08, Joseph Gelinas <joseph@gelinas.cc> wrote: Recently our host and ovirt engine certificates expired and with some ideas from Strahil we were able to get 2 of the 3 ovirt hosts updated with usable certificates and move all of our VMs to those two nodes.
https://lists.ovirt.org/archives/list/users@ovirt.org/thread/QCFPKQ3OKPOUV26...
Not having any luck with the last host we figured we'd just try to remove it from ovirt engine and re-add it. While it seems `hosted-engine --vm-status` on one node no longer shows the removed host, the other good host and the web interface still show ovirt-1 in the mix. What is the best way to remove a NonRespnsive host from ovirt and re-add it?
[root@ovirt-1 ~]# hosted-engine --vm-status The hosted engine configuration has not been retrieved from shared storage. Please ensure that ovirt-ha-agent is running and the storage server is reachable.
[root@ovirt-2 ~]# hosted-engine --vm-status
!! Cluster is in GLOBAL MAINTENANCE mode !!
--== Host ovirt-3.xxxxx.com (id: 2) status ==--
Host ID : 2 Host timestamp : 12515451 Score : 3274 Engine status : {"vm": "down", "health": "bad", "detail": "unknown", "reason": "vm not running on this host"} Hostname : ovirt-3.xxxxx.com Local maintenance : False stopped : False crc32 : 9cf92792 conf_on_shared_storage : True local_conf_timestamp : 12515451 Status up-to-date : True Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=12515451 (Mon Apr 25 14:08:51 2022) host-id=2 score=3274 vm_conf_refresh_time=12515451 (Mon Apr 25 14:08:51 2022) conf_on_shared_storage=True maintenance=False state=GlobalMaintenance stopped=False
--== Host ovirt-2.xxxxx.com (id: 3) status ==--
Host ID : 3 Host timestamp : 12513269 Score : 3400 Engine status : {"vm": "up", "health": "good", "detail": "Up"} Hostname : ovirt-2.xxxxx.com Local maintenance : False stopped : False crc32 : 4a89d706 conf_on_shared_storage : True local_conf_timestamp : 12513269 Status up-to-date : True Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=12513269 (Mon Apr 25 14:09:00 2022) host-id=3 score=3400 vm_conf_refresh_time=12513269 (Mon Apr 25 14:09:00 2022) conf_on_shared_storage=True maintenance=False state=GlobalMaintenance stopped=False
!! Cluster is in GLOBAL MAINTENANCE mode !!
[root@ovirt-3 ~]# hosted-engine --vm-status
!! Cluster is in GLOBAL MAINTENANCE mode !!
--== Host ovirt-1.xxxxx.com (id: 1) status ==--
Host ID : 1 Host timestamp : 6750990 Score : 0 Engine status : unknown stale-data Hostname : ovirt-1.xxxxx.com Local maintenance : False stopped : True crc32 : 5290657b conf_on_shared_storage : True local_conf_timestamp : 6750950 Status up-to-date : False Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=6750990 (Thu Feb 17 22:17:53 2022) host-id=1 score=0 vm_conf_refresh_time=6750950 (Thu Feb 17 22:17:12 2022) conf_on_shared_storage=True maintenance=False state=AgentStopped stopped=True
--== Host ovirt-3.xxxxx.com (id: 2) status ==--
Host ID : 2 Host timestamp : 12515501 Score : 3279 Engine status : {"vm": "down", "health": "bad", "detail": "unknown", "reason": "vm not running on this host"} Hostname : ovirt-3.xxxxx.com Local maintenance : False stopped : False crc32 : 0845cd93 conf_on_shared_storage : True local_conf_timestamp : 12515501 Status up-to-date : True Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=12515501 (Mon Apr 25 14:09:42 2022) host-id=2 score=3279 vm_conf_refresh_time=12515501 (Mon Apr 25 14:09:42 2022) conf_on_shared_storage=True maintenance=False state=GlobalMaintenance stopped=False
--== Host ovirt-2.xxxxx.com (id: 3) status ==--
Host ID : 3 Host timestamp : 12513309 Score : 3400 Engine status : {"vm": "up", "health": "good", "detail": "Up"} Hostname : ovirt-2.xxxxx.com Local maintenance : False stopped : False crc32 : 237726e0 conf_on_shared_storage : True local_conf_timestamp : 12513309 Status up-to-date : True Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=12513309 (Mon Apr 25 14:09:39 2022) host-id=3 score=3400 vm_conf_refresh_time=12513309 (Mon Apr 25 14:09:39 2022) conf_on_shared_storage=True maintenance=False state=GlobalMaintenance stopped=False
!! Cluster is in GLOBAL MAINTENANCE mode !!
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