[ovirt-users] Re: Host needs to be reinstalled after configuring power management

[marski . marcin]

Man!
I especially registered to say THANK YOU!
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[ovirt-users] Re: Host needs to be reinstalled after configuring power management

[Michael Watters]

Same here.  The ssh host keys on our host nodes never change but there
must be something in the ovirt database that needs to be updated.


On 5/16/19 6:20 PM, Andrew DeMaria wrote:
> That did the trick, thank you! That is really strange behavior however
> considering the fingerprint did not change..
>
> On Thu, May 16, 2019 at 7:14 AM Michael Watters  > wrote:
>
> Had the same message on our cluster.  The solution was to click
> edit on each host and refetch the ssh host key.  I'm not sure why
> this is necessary in the first place however.
>
>
> On 5/14/19 3:15 PM, Andrew DeMaria wrote:
>> Hi,
>>
>> I am running ovirt 4.3 and have found the following action item
>> immediately after configuring power management for a host:
>>
>> Host needs to be reinstalled as important configuration changes
>> were applied on it.
>>
>>
>> The thing is - I've just freshly installed this host and it seems
>> strange that I need to reinstall it.
>>  Is there a better way to install a host and configure power
>> management without having to reinstall it after?
>>
>>
>> Thanks,
>>
>> Andrew
>>
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[ovirt-users] Re: Host needs to be reinstalled after configuring power management

[Michael Watters]

Had the same message on our cluster.  The solution was to click edit on
each host and refetch the ssh host key.  I'm not sure why this is
necessary in the first place however.


On 5/14/19 3:15 PM, Andrew DeMaria wrote:
> Hi,
>
> I am running ovirt 4.3 and have found the following action item
> immediately after configuring power management for a host:
>
> Host needs to be reinstalled as important configuration changes were
> applied on it.
>
>
> The thing is - I've just freshly installed this host and it seems
> strange that I need to reinstall it.
>  Is there a better way to install a host and configure power
> management without having to reinstall it after?
>
>
> Thanks,
>
> Andrew
>
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[ovirt-users] Re: Host needs to be reinstalled after configuring power management

[Yedidyah Bar David]

On Wed, May 15, 2019 at 1:29 PM Andrew DeMaria
 wrote:
>
> Hi,
>
> I am running ovirt 4.3 and have found the following action item immediately 
> after configuring power management for a host:
>
> Host needs to be reinstalled as important configuration changes were applied 
> on it.
>
> The thing is - I've just freshly installed this host and it seems strange 
> that I need to reinstall it. Is there a better way to install a host and 
> configure power management without having to reinstall it after?

I have no idea, but please note that "Reinstall" here means:

1. Move to maintenance
2. Choose "Reinstall" from the menu

It does not really reinstall - it merely runs again the steps done on
installation, but most of them are simply skipped (e.g. rpm packages
installation). Should be quick and simple. If it does fail, or take
longer than expected, it most likely means that it indeed was not
unnecessary.

Best regards,
-- 
Didi
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