Re: [ovirt-users] Hosted Engine is down and won't start

[Simone Tiraboschi]

On Fri, Nov 10, 2017 at 9:42 AM, Kasturi Narra  wrote:

> Hello Logan,
>
>One reason the liveliness check fails is host cannot ping your hosted
> engine vm. you can try connecting to HE vm using remote-viewer
> vnc://hypervisor-ip:5900 and from the hosted-engine --vm-status output
> looks like the HE vm is up and running fine.
>
>
Hi,
just a small addition:
we can deploy hosted-engine choosing vnc or spice as the graphical console
protocol so you have to fix the remote viewer command according to what you
are using.
And the tcp post is not always 5900 but it depends on the VMs starting
order.

To get the actual VNC port number you could use:
. /etc/ovirt-hosted-engine/hosted-engine.conf
vdsm-client VM getInfo vmID=$vmid | jq -r '.devices[] | select(.device |
contains("vnc")).port'

An alternative is to use the serial console with:
hosted-engine --console


>
>- Please check internal dns setting like resolv.conf setting
>- Can not resolve virtual host name or ip address.
>
> Thanks
> kasturi
>
>
> On Fri, Nov 10, 2017 at 12:56 PM, Logan Kuhn 
> wrote:
>
>> We lost the backend storage that hosts our self hosted engine tonight.
>> We've recovered it and there was no data corruption on the volume
>> containing the HE disk.  However, when we try to start the HE it doesn't
>> give an error, but it also doesn't start.
>>
>> The VM isn't pingable and the liveliness check always fails.
>>
>>  [root@ovirttest1 ~]# hosted-engine --vm-status | grep -A20 ovirttest1
>> Hostname   : ovirttest1.wolfram.com
>> Host ID: 1
>> Engine status  : {"reason": "failed liveliness
>> check", "health": "bad", "vm": "up", "detail": "up"}
>> Score  : 3400
>> stopped: False
>> Local maintenance  : False
>> crc32  : 2c2f3ec9
>> local_conf_timestamp   : 18980042
>> Host timestamp : 18980039
>> Extra metadata (valid at timestamp):
>>metadata_parse_version=1
>>metadata_feature_version=1
>>timestamp=18980039 (Fri Nov 10 01:17:59 2017)
>>host-id=1
>>score=3400
>>vm_conf_refresh_time=18980042 (Fri Nov 10 01:18:03 2017)
>>conf_on_shared_storage=True
>>maintenance=False
>>state=GlobalMaintenance
>>stopped=False
>>
>> The environment is in Global Maintenance so that we can isolate it to
>> starting on a specific host to eliminate as many variables as possible.
>> I've attached the agent and broker logs
>>
>> ___
>> Users mailing list
>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
> ___
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> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
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Re: [ovirt-users] Hosted Engine is down

[Martin Sivak]

Hi,

Following my answer, this is the bug you opened to track this issue right?

https://bugzilla.redhat.com/show_bug.cgi?id=1511788

You said in comment #2 of that bug that all is well now. Should we
close the bug then?

Best regards

Martin Sivak

On Fri, Nov 10, 2017 at 8:22 AM, Logan Kuhn  wrote:
> We lost the backend storage that hosts our self hosted engine tonight.
> We've recovered it and there was no data corruption on the volume containing
> the HE disk.  However, when we try to start the HE it doesn't give an error,
> but it also doesn't start.
>
> The VM isn't pingable and the liveliness check always fails.
>
>  [root@ovirttest1 ~]# hosted-engine --vm-status | grep -A20 ovirttest1
> Hostname   : ovirttest1.wolfram.com
> Host ID: 1
> Engine status  : {"reason": "failed liveliness check",
> "health": "bad", "vm": "up", "detail": "up"}
> Score  : 3400
> stopped: False
> Local maintenance  : False
> crc32  : 2c2f3ec9
> local_conf_timestamp   : 18980042
> Host timestamp : 18980039
> Extra metadata (valid at timestamp):
>metadata_parse_version=1
>metadata_feature_version=1
>timestamp=18980039 (Fri Nov 10 01:17:59 2017)
>host-id=1
>score=3400
>vm_conf_refresh_time=18980042 (Fri Nov 10 01:18:03 2017)
>conf_on_shared_storage=True
>maintenance=False
>state=GlobalMaintenance
>stopped=False
>
> The environment is in Global Maintenance so that we can isolate it to
> starting on a specific host to eliminate as many variables as possible.
> I've attached the agent and broker logs
>
> Regards,
> Logan Kuhn
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
___
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Re: [ovirt-users] Hosted Engine is down

[Kasturi Narra]

Hi Logan,

When i look at the hosted-engine --vm-status i see that vm is up but it
is health is bad. Can you try connecting to the vm using remote-viewer
using the command below ?

remote-viewer vnc://ovirttest1.wolfram.com:5900

Thanks
kasturi

On Fri, Nov 10, 2017 at 12:52 PM, Logan Kuhn  wrote:

> We lost the backend storage that hosts our self hosted engine tonight.
> We've recovered it and there was no data corruption on the volume
> containing the HE disk.  However, when we try to start the HE it doesn't
> give an error, but it also doesn't start.
>
> The VM isn't pingable and the liveliness check always fails.
>
>  [root@ovirttest1 ~]# hosted-engine --vm-status | grep -A20 ovirttest1
> Hostname   : ovirttest1.wolfram.com
> Host ID: 1
> Engine status  : {"reason": "failed liveliness check",
> "health": "bad", "vm": "up", "detail": "up"}
> Score  : 3400
> stopped: False
> Local maintenance  : False
> crc32  : 2c2f3ec9
> local_conf_timestamp   : 18980042
> Host timestamp : 18980039
> Extra metadata (valid at timestamp):
>metadata_parse_version=1
>metadata_feature_version=1
>timestamp=18980039 (Fri Nov 10 01:17:59 2017)
>host-id=1
>score=3400
>vm_conf_refresh_time=18980042 (Fri Nov 10 01:18:03 2017)
>conf_on_shared_storage=True
>maintenance=False
>state=GlobalMaintenance
>stopped=False
>
> The environment is in Global Maintenance so that we can isolate it to
> starting on a specific host to eliminate as many variables as possible.
> I've attached the agent and broker logs
>
> Regards,
> Logan Kuhn
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
___
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Users@ovirt.org
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Re: [ovirt-users] Hosted Engine is down and won't start

[Kasturi Narra]

Hello Logan,

   One reason the liveliness check fails is host cannot ping your hosted
engine vm. you can try connecting to HE vm using remote-viewer
vnc://hypervisor-ip:5900 and from the hosted-engine --vm-status output
looks like the HE vm is up and running fine.


   - Please check internal dns setting like resolv.conf setting
   - Can not resolve virtual host name or ip address.

Thanks
kasturi


On Fri, Nov 10, 2017 at 12:56 PM, Logan Kuhn 
wrote:

> We lost the backend storage that hosts our self hosted engine tonight.
> We've recovered it and there was no data corruption on the volume
> containing the HE disk.  However, when we try to start the HE it doesn't
> give an error, but it also doesn't start.
>
> The VM isn't pingable and the liveliness check always fails.
>
>  [root@ovirttest1 ~]# hosted-engine --vm-status | grep -A20 ovirttest1
> Hostname   : ovirttest1.wolfram.com
> Host ID: 1
> Engine status  : {"reason": "failed liveliness check",
> "health": "bad", "vm": "up", "detail": "up"}
> Score  : 3400
> stopped: False
> Local maintenance  : False
> crc32  : 2c2f3ec9
> local_conf_timestamp   : 18980042
> Host timestamp : 18980039
> Extra metadata (valid at timestamp):
>metadata_parse_version=1
>metadata_feature_version=1
>timestamp=18980039 (Fri Nov 10 01:17:59 2017)
>host-id=1
>score=3400
>vm_conf_refresh_time=18980042 (Fri Nov 10 01:18:03 2017)
>conf_on_shared_storage=True
>maintenance=False
>state=GlobalMaintenance
>stopped=False
>
> The environment is in Global Maintenance so that we can isolate it to
> starting on a specific host to eliminate as many variables as possible.
> I've attached the agent and broker logs
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
___
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Users@ovirt.org
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Re: [ovirt-users] hosted engine is down

[Yedidyah Bar David]

On Fri, Apr 22, 2016 at 10:31 AM, Budur Nagaraju  wrote:
> HI
>
> I have configured hosted engine with two hosts ,one of the hosted engine is
> down and unable to make it active .
>
> Is there anyways to fix the issue ? I have restarted ha-agent and ha-broker
> but no luck.

If still not solved, please check/post relevant logs. Thanks.

>
> Thanks,
> Nagaraju
>
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>



-- 
Didi
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