docker/ucp upgrade
Estimated reading time: 1 minuteUpgrade the UCP components on this node
Usage
docker run -it --rm docker/ucp \
-v /var/run/docker.sock:/var/run/docker.sock \
upgrade [command options]
Description
This commands 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
After upgrading UCP in a node, go to the UCP web UI and confirm the node is healthy, before upgrading other nodes.
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-username |
The UCP administrator username |
--admin-password |
The UCP administrator password |
--pull |
Pull UCP images: ‘always’, when ‘missing’, or ‘never’ |
--registry-username |
Username to use when pulling images |
--registry-password |
Password to use when pulling images |
--id |
The ID of the UCP instance to upgrade |
--host-address |
Override the previously configured host address with this IP or network interface |