[ovirt-users] Re: oVirt 4.4: Self-hosted engine deployment fails with backup restore from 4.3 engine
On Wed, May 27, 2020 at 9:09 AM Oliver Leinfelder
<oliver.leinfelder(a)gmail.com> wrote:
Hi there,
I'm a bit puzzled about an possible upgrade paths from a 4.3 cluster to version 4.4
in a self-hosted engine environment.
My idea was:
Set up a new host with a clean ovirt node 4.4 installation, then deploy the hosted engine
on this with a restored backup from the production cluster and go from there.
Generally speaking, this is the intended approach.
This however fails with the following error:
2020-05-27 00:17:08,886+0200 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils
ansible_utils._process_output:103 {'msg': 'non-zero return code',
'cmd': ['engine-setup', '--accept-defaults',
'--config-append=/root/ovirt-engine-answers'], 'stdout': "[ INFO ]
Stage: Initializing\n[ INFO ] Stage: Environment setup\n C
onfiguration files: /etc/ovirt-engine-setup.conf.d/10-packaging-jboss.conf,
/etc/ovirt-engine-setup.conf.d/10-packaging.conf,
/etc/ovirt-engine-setup.conf.d/20-setup-ovirt-post.conf, /root/ovirt-engine-answers\n
Log file: /var/log/ovirt-engine/setup/ovirt-engine-setup-20200527001657-fyeueu.log\n
Version: otop
i-1.9.1 (otopi-1.9.1-1.el8)\n[ INFO ] DNF Downloading 1 files, 0.00KB\n[ INFO ] DNF
Downloaded CentOS-8 - AppStream\n[ INFO ] DNF Downloading 1 files, 0.00KB\n[ INFO ] DNF
Downloaded CentOS-8 - Base\n[ INFO ] DNF Downloading 1 files, 0.00KB\n
[...]
... anwsers from backup config follow ....
[...]
You should also see one or more ERROR messages, can you check/post them?
Also, if possible, please try to check/share the engine-setup log. If
you can access the engine VM, it's there, in:
/var/log/ovirt-engine/setup
Otherwise, you might find it in the host doing the deployment, in:
/var/log/ovirt-hosted-engine-setup/engine-logs*
2020-05-27 00:17:12,396+0200 DEBUG otopi.context context._executeMethod:145 method
exception
Traceback (most recent call last):
File "/usr/lib/python3.6/site-packages/otopi/context.py", line 132, in
_executeMethod
method['method']()
File
"/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/gr-he-ansiblesetup/core/misc.py",
line 403, in _closeup
r = ah.run()
File
"/usr/lib/python3.6/site-packages/ovirt_hosted_engine_setup/ansible_utils.py",
line 229, in run
raise RuntimeError(_('Failed executing ansible-playbook'))
Is this approach (restoring from 4.3) generally supposed to work? If not, what is the
appropriate upgrade path?
Yes.
Thanks and best regards,
--
Didi