On Fri, Aug 27, 2021 at 3:25 PM Sandro Bonazzola <sbonazzo(a)redhat.com>
wrote:
Gianluca, after reinstalling the host with 4.4.8 ISO, did you update
the
ssh fingerprint of the fresh install within the ovirt engine? I'm assuming
you didn't remove the host before reinstalling it and you didn't re-attach
it to the engine after the upgrade.
No, I didn't do it... I would expect oVirt to manage it...
Can I do it now?
If I try to do I get:
Error while executing action: Cannot switch Host to Maintenance mode.
Host still has running VMs on it and is in Non Responsive state.
because the temporary engine is on it
It seems in 4.2 -> 4.3 update it was not necessary...
Also, for example on RHV guides I see:
https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/...
"
When upgrading Red Hat Virtualization Manager, it is recommended that you
use one of the existing hosts. If you decide to use a new host, you must
assign a unique name to the new host and then add it to the existing
cluster before you begin the upgrade procedure.
"
and
https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/...
"
Install RHVH 4.4 or Red Hat Enterprise Linux 8.2 or later on the existing
node currently running the Manager virtual machine to use it as the
self-hosted engine deployment host. See Installing the Self-hosted Engine
Deployment Host for more information.
Note
It is recommended that you use one of the existing hosts. If you decide to
use a new host, you must assign a unique name to the new host and then add
it to the existing cluster before you begin the upgrade procedure.
. . .
-
The deployment script automatically disables global maintenance mode and
calls the HA agent to start the self-hosted engine virtual machine. The
upgraded host with the 4.4 self-hosted engine reports that HA mode is
active, but the other hosts report that global maintenance mode is still
enabled as they are still connected to the old self-hosted engine storage.
- Detach the storage domain that hosts the Manager 4.3 machine. For
details, see Detaching a Storage Domain from a Data Center
<
https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/...
in the *Administration Guide*.
"
no mention about ssh fingerprint reissue
Any hint on how to do it?
Gianluca