On Mon, 25 Feb 2019 13:46:59 +0200
Juhani Rautiainen <juhani.rautiai...@gmail.com> wrote:

> Hi!
> 
> I had weird occurence in my two node ovirt cluster today (I have HE).
> I noticed that one node had ovirtmgmt network unsynchronized. I tried
> to resynchronize it. This led the node being rebooted by HP ILO. After
> reboot the node came up with DHCP address. Tried to change it back by
> fixing ifcfg-ovirtmgmt to original static address.

How did you fix? By ovirt-engine's web UI, REST-API or by modifying a
config file on the host, or cockpit?

> It reverter back to
> DHCP if I tried the resync the network. I decided to remove HE from
> the node in order to remove the node in order to be able to add it
> back. After I started HE removal, address popped back to static
> address. I did upgrade which was pending on node and after reboot it
> came back with DHCP address again. After this I removed the node from
> the cluster, added it back and now it seems to work. I'm just
> wondering how I prevent this from happening again?

If you would share the vdsm.log files containing the relevant flow, this
would help to understand what happened.

> How this unsync
> situation happens for instance and why it decides that DHCP is the way
> to go?
> 
> -Juhani
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