[Users] Host discovery failing due to host network being lost

[Moran Goldboim]

On 01/31/2012 07:23 AM, Deepak C Shetty wrote:
> On 01/28/2012 03:24 PM, Haim Ateya wrote:
>>
>>> Hi,
>>>     I forgot to backup the ifcfg-eth0 for ovirtmgmt but i think 
>>> ONBOOT was probably not there.
>>> BTW, before i attach any files here, is there a way to remove the 
>>> host and re-discover it afresh ?
>>> ovirt web gui does not give me any option to remove.. the Remove is 
>>> diabled and host is in Non Responsive state.
>>> How do i remove and start from scratch and then i can try to see if 
>>> i can fix ifcfg-eth0 for ovirtmgmt ? Currently i am unable to remove 
>>> the host.
>>
>> Please move host to maintenance, under 'general' tab, you will find 
>> re-install option, or slightly remove the host and add it again.
>> Please make sure to delete ovirtmgmt bridge before the re-install phase.
>>
>
> Host cannot be moved to Maintenance mode, since there is no network 
> connectivity between ovirt and host (due to the above issues).. ovirt 
> tries to put the host into maint mode, but does not and reverts the 
> status back to non responsive, because of this I am never ever able to 
> delete the host.. i think this is a bug because such issues will  be 
> common
> in user environments & there should be a way for the user to delete 
> the host and start afresh irrespective of the
> host status.. any reason why Remove is disabled when host is in non 
> responsive state ?
>
not being able to move the host to maintenance sounds like a bug indeed, 
can you please attach engine logs to the bug.
for the network issue- i would have looked at 
https://bugzilla.redhat.com/show_bug.cgi?id=785557 as well, to see this 
isn't your problem.
Moran.
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