Re: [ovirt-users] Attaching ISO to hosted engine for OS upgrade
On Wed, Feb 22, 2017 at 8:04 PM, Chris Adams <cma(a)cmadams.net> wrote:
Once upon a time, Simone Tiraboschi <stirabos(a)redhat.com>
said:
> Then ee have a specific helper utility for 3.6/el6 -> 4.0/el7:
> https://www.ovirt.org/develop/release-management/features/
hosted-engine-migration-to-4-0/
Ahh, that looks better. I was looking at this:
https://www.ovirt.org/documentation/migration-engine-36-to-40/
which just kind of glosses over how to upgrade the OS. :)
I do usually use my custom CentOS install (rather than the appliance);
is there a way to do that?
No, not with that flow and not in 4.1 at all.
ovirt-engine-appliance is basically just a centos VM plus ovirt-engine.
Once deployed you can tune it as you need.
Also, is it normally recommended to upgrade one major release at a time?
For the engine it's not just recommended, it's mandatory!
In other words, aside from the engine CentOS6->7 step, would
upgrading
from 3.5 to 4.1 need to go through 3.6 and 4.0 along the way?
--
Chris Adams <cma(a)cmadams.net>
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