[ovirt-users] Safe to upgrade HE hosts from GUI?

Wee Sritippho wee.s at forest.go.th
Thu Jul 28 08:41:33 UTC 2016 

On 21/7/2559 16:53, Simone Tiraboschi wrote:
> On Thu, Jul 21, 2016 at 11:43 AM, Wee Sritippho <wee.s at forest.go.th 
> <mailto:wee.s at forest.go.th>> wrote:
>
>     Can I just follow
>     http://www.ovirt.org/documentation/how-to/hosted-engine/#upgrade-hosted-engine
>     until step 3 and do everything else via GUI?
>
> Yes, absolutely.
>
Hi, I upgrade a host (host02) via GUI and now its score is 0. Restarted 
the services but the result is still the same. Kinda lost now. What 
should I do next?

[root at host02 ~]# service vdsmd restart
Redirecting to /bin/systemctl restart  vdsmd.service
[root at host02 ~]# systemctl restart ovirt-ha-broker && systemctl restart 
ovirt-ha-agent
[root at host02 ~]# systemctl status ovirt-ha-broker
● ovirt-ha-broker.service - oVirt Hosted Engine High Availability 
Communications Broker
    Loaded: loaded (/usr/lib/systemd/system/ovirt-ha-broker.service; 
enabled; vendor preset: disabled)
    Active: active (running) since Thu 2016-07-28 15:09:38 ICT; 20min ago
  Main PID: 4614 (ovirt-ha-broker)
    CGroup: /system.slice/ovirt-ha-broker.service
            └─4614 /usr/bin/python 
/usr/share/ovirt-hosted-engine-ha/ovirt-ha-broker --no-daemon

Jul 28 15:29:35 host02.ovirt.forest.go.th ovirt-ha-broker[4614]: 
INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection 
established
Jul 28 15:29:35 host02.ovirt.forest.go.th ovirt-ha-broker[4614]: 
INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection 
closed
Jul 28 15:29:35 host02.ovirt.forest.go.th ovirt-ha-broker[4614]: 
INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection 
established
Jul 28 15:29:35 host02.ovirt.forest.go.th ovirt-ha-broker[4614]: 
INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection 
closed
Jul 28 15:29:48 host02.ovirt.forest.go.th ovirt-ha-broker[4614]: 
INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection 
established
Jul 28 15:29:48 host02.ovirt.forest.go.th ovirt-ha-broker[4614]: 
INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection 
closed
Jul 28 15:29:48 host02.ovirt.forest.go.th ovirt-ha-broker[4614]: 
INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection 
established
Jul 28 15:29:48 host02.ovirt.forest.go.th ovirt-ha-broker[4614]: 
INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection 
closed
Jul 28 15:29:48 host02.ovirt.forest.go.th ovirt-ha-broker[4614]: 
INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection 
established
Jul 28 15:29:48 host02.ovirt.forest.go.th ovirt-ha-broker[4614]: 
INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection 
closed
[root at host02 ~]# systemctl status ovirt-ha-agent
● ovirt-ha-agent.service - oVirt Hosted Engine High Availability 
Monitoring Agent
    Loaded: loaded (/usr/lib/systemd/system/ovirt-ha-agent.service; 
enabled; vendor preset: disabled)
    Active: active (running) since Thu 2016-07-28 15:28:34 ICT; 1min 19s ago
  Main PID: 11488 (ovirt-ha-agent)
    CGroup: /system.slice/ovirt-ha-agent.service
            └─11488 /usr/bin/python 
/usr/share/ovirt-hosted-engine-ha/ovirt-ha-agent --no-daemon

Jul 28 15:29:52 host02.ovirt.forest.go.th ovirt-ha-agent[11488]: 
/usr/lib/python2.7/site-packages/yajsonrpc/stomp.py:352: 
DeprecationWarning: Dispatcher.pend...instead.
Jul 28 15:29:52 host02.ovirt.forest.go.th ovirt-ha-agent[11488]: pending 
= getattr(dispatcher, 'pending', lambda: 0)
Jul 28 15:29:53 host02.ovirt.forest.go.th ovirt-ha-agent[11488]: 
/usr/lib/python2.7/site-packages/yajsonrpc/stomp.py:352: 
DeprecationWarning: Dispatcher.pend...instead.
Jul 28 15:29:53 host02.ovirt.forest.go.th ovirt-ha-agent[11488]: pending 
= getattr(dispatcher, 'pending', lambda: 0)
Jul 28 15:29:53 host02.ovirt.forest.go.th ovirt-ha-agent[11488]: 
/usr/lib/python2.7/site-packages/yajsonrpc/stomp.py:352: 
DeprecationWarning: Dispatcher.pend...instead.
Jul 28 15:29:53 host02.ovirt.forest.go.th ovirt-ha-agent[11488]: pending 
= getattr(dispatcher, 'pending', lambda: 0)
Jul 28 15:29:53 host02.ovirt.forest.go.th ovirt-ha-agent[11488]: 
/usr/lib/python2.7/site-packages/yajsonrpc/stomp.py:352: 
DeprecationWarning: Dispatcher.pend...instead.
Jul 28 15:29:53 host02.ovirt.forest.go.th ovirt-ha-agent[11488]: pending 
= getattr(dispatcher, 'pending', lambda: 0)
Jul 28 15:29:53 host02.ovirt.forest.go.th ovirt-ha-agent[11488]: 
ovirt-ha-agent ovirt_hosted_engine_ha.agent.agent.Agent ERROR Error: 
'Attempt to call functi...rt agent
Jul 28 15:29:53 host02.ovirt.forest.go.th ovirt-ha-agent[11488]: 
ERROR:ovirt_hosted_engine_ha.agent.agent.Agent:Error: 'Attempt to call 
function: teardownIma...rt agent
Hint: Some lines were ellipsized, use -l to show in full.
[root at host01 ~]# hosted-engine --vm-status


--== Host 1 status ==--

Status up-to-date                  : True
Hostname                           : host01.ovirt.forest.go.th
Host ID                            : 1
Engine status                      : {"health": "good", "vm": "up", 
"detail": "up"}
Score                              : 3400
stopped                            : False
Local maintenance                  : False
crc32                              : d9521f2f
Host timestamp                     : 1467916
Extra metadata (valid at timestamp):
         metadata_parse_version=1
         metadata_feature_version=1
         timestamp=1467916 (Thu Jul 28 15:29:52 2016)
         host-id=1
         score=3400
         maintenance=False
         state=EngineUp
         stopped=False


--== Host 2 status ==--

Status up-to-date                  : False
Hostname                           : host02.ovirt.forest.go.th
Host ID                            : 2
Engine status                      : unknown stale-data
Score                              : 0
stopped                            : True
Local maintenance                  : False
crc32                              : 0e1c66ec
Host timestamp                     : 341176
Extra metadata (valid at timestamp):
         metadata_parse_version=1
         metadata_feature_version=1
         timestamp=341176 (Fri Jul 15 14:30:36 2016)
         host-id=2
         score=0
         maintenance=False
         state=AgentStopped
         stopped=True



P.S. In case if anyone is wondering, hosted03 doesn't appear when I run 
hosted-engine --vm-status because I installed it before upgrading 
hosted01 and hosted02 to the latest version, so it might be broken.

-- 
Wee

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