docker/ucp upgradeEstimated reading time: 1 minute
These are the docs for UCP version 2.2.20
To select a different version, use the selector below.
Upgrade the UCP cluster
docker container run --rm -it \ --name ucp \ -v /var/run/docker.sock:/var/run/docker.sock \ docker/ucp \ upgrade [command options]
This command upgrades the UCP running on this node. To upgrade UCP:
- Upgrade the Docker Engine in all nodes (optional)
- Run the upgrade command in all manager nodes
- Run the upgrade command in all worker nodes
Before performing an upgrade, you should perform a backup by using the backup command.
After upgrading UCP in a node, go to the UCP web UI and confirm the node is healthy, before upgrading other nodes.
||Enable debug mode|
||Produce json formatted output for easier parsing|
||Run in interactive mode and prompt for configuration values|
||The UCP administrator username|
||The UCP administrator password|
||Pull UCP images:
||Username to use when pulling images|
||Password to use when pulling images|
||The ID of the UCP instance to upgrade|
||Override the previously configured host address with this IP or network interface|