On Wed, Jul 22, 2020 at 4:41 PM Andrei Verovski <andre...@starlett.lv> wrote:
>
>
>
> > On 22 Jul 2020, at 13:05, Yedidyah Bar David <d...@redhat.com> wrote:
> >
> > On Wed, Jul 22, 2020 at 12:50 PM Andrei Verovski <andre...@starlett.lv> 
> > wrote:
> >>
> >> Hi !
> >>
> >> I have installed new oVirt 4.4 Engine (as separate entity, not hosted 
> >> engine) and migrated data from old 4.3 installation.
> >> Everything went smooth.
> >
> > Can you please clarify exactly what you did? Did you use engine-backup
> > backup/restore?
>
> Yes, ovirt built-in backup/restore
>
> engine-backup --mode=restore --log=restore1.log 
> --file=ovirt-engine-backup-20200721122423.backup --provision-db 
> --provision-dwh-db --no-restore-permissions
>
> >
> >>
> >> Q: Which PostgreSQL password now active - new one I entered during install 
> >> or old which could migrate with old data?
> >
> > I do not think you should have been prompted for a password during
> > install, unless you refer to Grafana's admin. Please clarify.
> >
> > Perhaps you used a remote database?
>
> Database local, not remote.
> I had a prompt for postgresql password during install.

When exactly?

>
> oVirt Engine 4.4 fresh install on CentOS 8.2 appliance, with these command, 
> instruction from official web site, then restore from backup (snippet above)
>
> yum install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm
> yum module -y enable javapackages-tools
> yum module -y enable pki-deps
> yum module -y enable postgresql:12
> yum install postgresql-server postgresql-contrib
> postgresql-setup --initdb
> systemctl enable postgresql; systemctl start postgresql
>
> su - postgres -c psql
> create role engine with login encrypted password ‘my password';
> create role ovirt_engine_history with login encrypted password 'my password';
>
> create database engine owner engine template template0 encoding 'UTF8' 
> lc_collate 'en_US.UTF-8' lc_ctype 'en_US.UTF-8';
> create database ovirt_engine_history owner ovirt_engine_history template 
> template0 encoding 'UTF8' lc_collate 'en_US.UTF-8' lc_ctype 'en_US.UTF-8';
>
> \c engine
> CREATE EXTENSION "uuid-ossp";
> CREATE LANGUAGE plpgsql;
>
> \c ovirt_engine_history
> CREATE EXTENSION "uuid-ossp";
> CREATE LANGUAGE plpgsql;

Sorry, I do not understand.

Please explain the issue with more details - what did you do, what happened.

Please attach relevant logs, e.g. from /var/log/ovirt-engine/setup/* .

Generally speaking, you do not need to create databases or users
manually before restore. Using --provision* options should do that for
you.

In principle, depending on exact conditions, it indeed can happen that
you'll be prompted for DB credentials. It's hard to guess, though,
what was the exact issue, without more details and logs.

Thanks and best regards,
-- 
Didi
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