...
- Run puppet with the ussuri modules/tags
- Purge the keystone and apache2 package
- Run
apt dist-upgrade && apt clean && apt autoclean
&&apt-get autoremove
- Run puppet again
- This will re-install keystone (ensure that apache2 does not start - should be ensured by puppet as of the enable: false flag in hiera)
- Run
keystone-manage doctor
and ensure nothing is wrong - Run
keystone-manage db_sync --expand
- Returns nothing
- Run
keystone-manage db_sync --migrate
- Returns nothing
- At this point, you may restart apache2 on this node
- Remove the
apache::service_ensure: 'stopped'
previously set in hiera.
- Remove the
- Upgrade keystone on the other nodes, one at a time
- Basically run step 1-5 on the other nodes
- When all nodes are upgraded, perform the final DB sync
keystone-manage db_sync --contract
...
- Reinstall the server to CentOS 8
- Stop all magnum-services by adding the following keys to node-specific hiera, and then make sure to run puppet on the magnum hosts:
magnum::conductor::enabled: false
apache::service_ensure: 'stopped'
- Add
magnum::keystone::keystone_auth::auth_url: "%{alias('magnum::keystone::authtoken::auth_url')}"
andmagnum::keystone::keystone_auth::password: "%{alias('magnum::keystone::authtoken::password')}"
tontnuopenstack.yaml
Run puppet with the ussuri modules/tags
Run
yum upgrade
Run
su -s /bin/sh -c "magnum-db-manage upgrade" magnum
Re-start magnum services by removing the keys added in step 1 and re-run puppet.
...