Use this command to upgrade the UCP cluster.
Before performing an upgrade, you should perform a backup
using the backup command.
After upgrading UCP, browse to the UCP web UI and confirm that each node is healthy and that all nodes have been upgraded successfully.
docker container run --rm -it \
--name ucp \
-v /var/run/docker.sock:/var/run/docker.sock \
docker/ucp \
upgrade [command options]
| Option | Description |
|---|---|
--debug, -D |
Enable debug mode |
--jsonlog |
Produce json formatted output for easier parsing. |
--interactive, i |
Run in interactive mode and prompt for configuration values. |
--admin-password value |
The UCP administrator password. |
--admin-username value |
The UCP administrator username. |
--force-minimums |
Force the install/upgrade even if the system does not meet the minimum requirements. |
--host-address value |
Override the previously configured host address with this IP or network interface. |
--id |
The ID of the UCP instance to upgrade. |
--manual-worker-upgrade |
Whether to manually upgrade worker nodes. Defaults to false. |
--pull |
Pull UCP images: always, when missing, or never, |
--registry-password value |
Password to use when pulling images. |
--registry-username value |
Username to use when pulling images. |