docker/ucp upgrade
Estimated reading time: 2 minutesThis topic applies to Docker Enterprise.
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Upgrade the UCP cluster.
Usage
docker container run --rm -it \
--name ucp \
-v /var/run/docker.sock:/var/run/docker.sock \
docker/ucp \
upgrade [command options]
Description
This command upgrades the UCP running on this cluster.
Before performing an upgrade, you should perform a backup by using the backup command.
After upgrading UCP, go to the UCP web interface and confirm each node is healthy and that all nodes have been upgraded successfully.
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 |