upgrade foreman01 to EL9

[evgeni]

Will also require a Foreman update as the current release doesn't work on EL9.

[evgeni]

• [x] https://github.com/theforeman/foreman-infra/pull/2098
• [x] prepare system for upgrade

  [root@foreman01 ~]# systemctl start restic-backup@foreman
  [root@foreman01 ~]# sed -i 's/^mirrorlist/#&/; s/^#baseurl/baseurl/; s/mirror.centos.org/vault.centos.org/' /etc/yum.repos.d/CentOS-Stream-*.repo
  [root@foreman01 ~]# puppet agent -t 

• [x] migrate PostgreSQL to 13

  [root@foreman01 ~]# dnf module switch-to postgresql:13
  [root@foreman01 ~]# dnf upgrade postgresql-server postgresql
  [root@foreman01 ~]# dnf install postgresql-upgrade
  [root@foreman01 ~]# systemctl stop postgresql
  [root@foreman01 ~]# sed -i '/^data_directory/d' /var/lib/pgsql/data/postgresql.conf
  [root@foreman01 ~]# runuser -l postgres -c 'postgresql-setup --upgrade'
  * Upgrading database.
  * Upgraded OK.
  WARNING: The configuration files were replaced by default configuration.
  WARNING: The previous configuration and data are stored in folder
  WARNING: /var/lib/pgsql/data-old.
  WARNING: If you've just upgraded your database from a previous major version of
  Fedora or RHEL, please run reindexdb against your databases.  Core library
  collation data may have changed and this will invalidate database indexes.  For
  example, in Fedora 28 and RHEL 8 there have been extensive changes in glibc
  collations to support ISO 14651:2016 (Unicode 9.0.0 data) and your indexes may
  be affected: https://sourceware.org/ml/libc-announce/2018/msg00002.html
  * See /var/lib/pgsql/upgrade_postgresql.log for details.
  [root@foreman01 ~]# systemctl start postgresql
  [root@foreman01 ~]# runuser -l postgres -c 'vacuumdb --all --analyze-in-stages'
  vacuumdb: processing database "foreman": Generating minimal optimizer statistics (1 target)
  vacuumdb: processing database "postgres": Generating minimal optimizer statistics (1 target)
  vacuumdb: processing database "template1": Generating minimal optimizer statistics (1 target)
  vacuumdb: processing database "foreman": Generating medium optimizer statistics (10 targets)
  vacuumdb: processing database "postgres": Generating medium optimizer statistics (10 targets)
  vacuumdb: processing database "template1": Generating medium optimizer statistics (10 targets)
  vacuumdb: processing database "foreman": Generating default (full) optimizer statistics
  vacuumdb: processing database "postgres": Generating default (full) optimizer statistics
  vacuumdb: processing database "template1": Generating default (full) optimizer statistics

• [x] upgrade to 3.11

  [root@foreman01 ~]# systemctl stop foreman.service foreman.socket dynflow\*
  [root@foreman01 ~]# dnf upgrade
  [root@foreman01 ~]# foreman-rake db:migrate
  [root@foreman01 ~]# foreman-rake db:seed
  [root@foreman01 ~]# puppet agent -t

• [x] Leapp

  
  [root@foreman01 ~]# systemctl start restic-backup@foreman

[root@virt01 ~]# lvcreate --size 20G --name foreman01_snap --snapshot /dev/mapper/cs_node01-virt_foreman01 Logical volume "foreman01_snap" created.

[root@foreman01 ~]# dnf copr enable @theforeman/leapp [root@foreman01 ~]# dnf install leapp leapp-upgrade-el8toel9 leapp-data-centos

[root@foreman01 ~]# vi /etc/leapp/files/leapp_upgrade_repositories.repo

[root@foreman01 ~]# leapp preupgrade Upgrade has been inhibited due to the following problems: 1. Cannot perform the VDO check of block devices 2. Newest installed kernel not in use 3. Firewalld Configuration AllowZoneDrifting Is Unsupported 4. Missing required answers in the answer file [root@foreman01 ~]# dnf install vdo [root@foreman01 ~]# vi /etc/firewalld/firewalld.conf [root@foreman01 ~]# reboot [root@foreman01 ~]# leapp preupgrade [root@foreman01 ~]# reboot in the first boot process, leapp_resume failed to call reindexdb (and foreman-installer as we don't use it) [root@foreman01 ~]# su - postgres [postgres@foreman01 ~]$ reindexdb -a reindexdb: reindexing database "foreman" reindexdb: reindexing database "postgres" reindexdb: reindexing database "template1" [root@foreman01 ~]# vi /etc/selinux/config [root@foreman01 ~]# vi /etc/dnf/dnf.conf [root@foreman01 ~]# dnf remove \*leapp\* [root@foreman01 ~]# dnf remove rubygem-webpack-rails-0.9.11-1.el8.noarch kernel-modules-4.18.0-552.1.1.el8.x86_64 kernel-modules-4.18.0-553.6.1.el8.x86_64 rubygem-record_tag_helper-1.0.1-4.el8.noarch kernel-core-4.18.0-552.1.1.el8.x86_64 kernel-4.18.0-552.1.1.el8.x86_64 kernel-core-4.18.0-553.6.1.el8.x86_64 rubygem-mini_portile2-2.5.1-1.el8.noarch rubygem-thread_safe-0.3.6-6.el8.noarch kernel-4.18.0-553.6.1.el8.x86_64 [root@foreman01 ~]# rm /boot/vmlinuz-*rescue* /boot/initramfs-*rescue* rm: remove regular file '/boot/vmlinuz-0-rescue-01aa56009943454d83c2a1dbee2e74eb'? y rm: remove regular file '/boot/initramfs-0-rescue-01aa56009943454d83c2a1dbee2e74eb.img'? y [root@foreman01 ~]# /usr/lib/kernel/install.d/51-dracut-rescue.install add "$(uname -r)" /boot "/boot/vmlinuz-$(uname -r)" ```

[evgeni]

and dropped the snapshot:

[root@virt01 ~]# lvremove cs_node01/foreman01_snap
Do you really want to remove active logical volume cs_node01/foreman01_snap? [y/n]: y
  Logical volume "foreman01_snap" successfully removed.