[ovirt-users] Self Hosted Engine - Migrate to another host

Maton, Brett matonb at ltresources.co.uk
Mon Sep 19 20:23:00 UTC 2016


Redeployed both additional hosts with hosted -> deploy set to on as per the
image you attached to Logans thread, that has solved my 'immovable' hosted
engine problem.

Thanks

On 19 September 2016 at 21:09, Maton, Brett <matonb at ltresources.co.uk>
wrote:

> Ok,
>
>   I've been watching Logan's thread as well, I think I just found the
> hosted engine bit at the bottom of the new host dialog.
>
>   I've removed a host and am just redeploying...
>
> On 19 September 2016 at 20:56, Maton, Brett <matonb at ltresources.co.uk>
> wrote:
>
>>
>> Did you deployed the additional hosted-engine hosts from the engine?
>>
>> I deployed the additional hosts using the web-ui ?
>>
>> On 19 September 2016 at 20:48, Simone Tiraboschi <stirabos at redhat.com>
>> wrote:
>>
>>>
>>>
>>> On Mon, Sep 19, 2016 at 6:58 PM, Maton, Brett <matonb at ltresources.co.uk>
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>>    I deployed a new cluster following this guide
>>>> https://www.ovirt.org/documentation/how-to/hosted-engine/#fresh-install
>>>>
>>>>   Which are after a few failed attempts, finally seems to be up and
>>>> running.
>>>>
>>>>   I have added a couple of additional hosts to the cluster through the
>>>> web0ui , but I can't update the current 'self hosting' host as the
>>>> hosted-engine refuses to migrate.
>>>>
>>>> HostedEngine:
>>>>
>>>>    - Cannot migrate VM. There is no host that satisfies current
>>>>    scheduling constraints. See below for details:
>>>>    - The host 3 did not satisfy internal filter HA because it is not a
>>>>    Hosted Engine host..
>>>>    - The host 2 did not satisfy internal filter HA because it is not a
>>>>    Hosted Engine host..
>>>>
>>>> Did you deployed the additional hosted-engine hosts from the engine?
>>> Could you please connect to that hosts and execute:
>>>  hosted-engine --set-maintenance --mode=none
>>>
>>> You probably hit this one:
>>> https://bugzilla.redhat.com/show_bug.cgi?id=1353600
>>>
>>>
>>>
>>>>
>>>>    - The host 1 did not satisfy internal filter Migration because it
>>>>    currently hosts the VM..
>>>>
>>>> I trawled google for awhile and found this post
>>>> https://www.mail-archive.com/users@ovirt.org/msg34847.html
>>>>
>>>> So I tried to enable 'HA Reservation', but I can't because host '1'
>>>> can't be put into maintenance mode because HE can't migrate
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at ovirt.org
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>>
>>>
>>
>
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