[ovirt-users] Re: Migrate from Centos8 to Centos9

On 12/18/24 15:56, Jiří Sléžka via Users wrote: well, it looks like installing engine and restoring db works well on el9. For now I have to stop and convert all old certificates from RC2-40-CBC to AES as RC2 is not supported on el9. Will continue tomorrow. for reference. I did these steps: yum install centos-release-ovirt45 dnf copr enable -y ovirt/ovirt-master-snapshot centos-stream-9 dnf install -y ovirt-release-master cat >/etc/yum.repos.d/CentOS-Stream-Extras-common.repo <<'EOF' [c9s-extras-common] name=CentOS Stream $releasever - Extras packages metalink=https://mirrors.centos.org/metalink?repo=centos-extras-sig-extra... gpgkey=https://www.centos.org/keys/RPM-GPG-KEY-CentOS-SIG-Extras gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h countme=1 enabled=1 EOF echo "9-stream" > /etc/yum/vars/stream dnf distro-sync --nobest dnf install ovirt-engine engine-backup --mode=restore --file=backup/backup.tar --log=restore.log Start of engine-backup with mode 'restore' scope: all archive file: backup/backup.tar log file: restore.log Preparing to restore: - Unpacking file 'backup/backup.tar' Restoring: - Files ------------------------------------------------------------------------------ Please note: Operating system is different from the one used during backup. Current operating system: rocky9 Operating system at backup: rocky8 Apache httpd configuration will not be restored. You will be asked about it on the next engine-setup run. ------------------------------------------------------------------------------ Provisioning PostgreSQL users/databases: - user 'engine', database 'engine' - user 'ovirt_engine_history', database 'ovirt_engine_history' - user 'ovirt_engine_history_grafana' on database 'ovirt_engine_history' Restoring: - Engine database 'engine' - Cleaning up temporary tables in engine database 'engine' - Updating DbJustRestored VdcOption in engine database - Resetting DwhCurrentlyRunning in dwh_history_timekeeping in engine database - Resetting HA VM status ------------------------------------------------------------------------------ Please note: The engine database was backed up at 2024-12-18 07:30:08.000000000 +0100 . Objects that were added, removed or changed after this date, such as virtual machines, disks, etc., are missing in the engine, and will probably require recovery or recreation. ------------------------------------------------------------------------------ - DWH database 'ovirt_engine_history' - Grafana database '/var/lib/grafana/grafana.db' You should now run engine-setup. Done. engine-setup but here I stop for today because ... [WARNING] Failed to read or parse '/etc/pki/ovirt-engine/keys/engine.p12' Perhaps it was changed since last Setup. Error was: Error outputting keys and certificates 00DE315FE47F0000:error:0308010C:digital envelope routines:inner_evp_generic_fetch:unsupported:crypto/evp/evp_fetch.c:355:Global default library context, Algorithm (RC2-40-CBC : 0), Properties () ... cheers, Jiri