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 |