[ovirt-users] ovirt engine HA

[Alex K]

In case you need HA for the engine you need to deploy it to other hosts
also through the GUI.


On Tue, Apr 3, 2018 at 4:47 PM, FERNANDO FREDIANI <fernando.frediani at upx.com
> wrote:

> Is it enough to deploy the Self-Hosted engine in just one Host of the
> cluster or is it necessary to repeat the process in each of the nodes that
> must be able to run it ?
>
> Thanks
> Fernando
>
> 2018-04-03 2:01 GMT-03:00 Vincent Royer <vincent at epicenergy.ca>:
>
>> Same thing, the engine in this case is "self-hosted", as in, it runs in a
>> VM hosted on the cluster that it is managing.  I am a beginner here, but
>> from my understanding, each node is always checking on the health of the
>> engine VM.  If the engine is missing (ie, the host running it has gone
>> down), then another available, healthy host will spawn up the engine and
>> you will regain access.
>>
>> In my experience this has worked very reliably.  I have 2 hosts, both are
>> "able" to run the engine VM.  If I take one host down, I am not able to
>> load the engine GUI.  But if I wait a few minutes, then I regain access,
>> and see that the engine is now running on the remaining healthy host.
>>
>> *Vincent Royer*
>> *778-825-1057 <(778)%20825-1057>*
>>
>>
>> <http://www.epicenergy.ca/>
>> *SUSTAINABLE MOBILE ENERGY SOLUTIONS*
>>
>>
>>
>>
>> On Mon, Apr 2, 2018 at 6:07 PM, <dhy336 at sina.com> wrote:
>>
>>> what different between self-hosted engine and  hosted engine? I find a
>>> project ovirt-hosted-engine-ha
>>> <https://github.com/oVirt/ovirt-hosted-engine-ha>  https:
>>> //github.com/oVirt/ovirt-hosted-engine-ha
>>> ----- 原始邮件 -----
>>> 发件人：Vincent Royer <vincent at epicenergy.ca>
>>> 收件人：dhy336 at sina.com
>>> 抄送人：users <users at ovirt.org>
>>> 主题：Re: [ovirt-users] ovirt engine HA
>>> 日期：2018年04月03日 08点57分
>>>
>>> If your node running self-hosted engine crashes, the hosted engine will
>>> be started up on another node. It just takes a few minutes for this all to
>>> happen, but it works reliably in my experience.
>>>
>>>
>>>
>>> On Mon, Apr 2, 2018 at 5:42 PM, <dhy336 at sina.com> wrote:
>>>
>>> How to solute ovirt engine HA, I have a three node cluster, one of is
>>> deploy engine and node , others are node, if node that deplay engine and
>>>  node crash, How to ensure my server is up?
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>>>
>>>
>>>
>>
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>
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