How to upgrade a Livepatch on-prem deployment
To upgrade the livepatch on-prem deployment, each application needs to be upgraded separately:
$ juju refresh haproxy
$ juju refresh postgresql
$ juju refresh ubuntu-advantage
$ juju refresh livepatch
After upgrading the livepatch application, a schema upgrade may be required. This will be indicated in the application’s status in juju status. In such a case, run the command:
$ juju run-action livepatch/leader schema-upgrade --wait
One can also restart the livepatch application with the following command:
$ juju run-action livepatch/<desired-unit> restart --wait
Note:
juju run-actionhas been renamed tojuju runfrom Juju v3
See Juju | How to manage actions for more details.