How to upgrade a deployment

To upgrade the Livepatch on-premises deployment, each application must 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 is indicated in the application’s status when running juju status. In such a case, run:

juju run-action livepatch/leader schema-upgrade --wait

The Livepatch application can also be restarted with the following command:

juju run-action livepatch/<desired-unit> restart --wait

juju run-action has been renamed to juju run from Juju v3. See the Juju documentation on managing actions for more details.