--- description: Docker Trusted Registry remove command reference. keywords: - docker, registry, reference, remove menu: main: identifier: dtr_reference_remove parent: dtr_menu_reference title: remove --- # docker/dtr remove Remove a replica from a DTR cluster ## Usage ```bash docker run -it --rm docker/dtr \ remove [command options] ``` ## Description This command removes a replica from the cluster, stops and removes all DTR containers, and deletes all DTR volumes. ## Options | Option | Description | |:------------------------|:-------------------------------------------------------------------------------------------------------------------------------| | `--ucp-url` | Specify the UCP controller URL including domain and port | | `--ucp-username` | Specify the UCP admin username | | `--ucp-password` | Specify the UCP admin password | | `--debug` | Enable debug mode, provides additional logging | | `--hub-username` | Specify the Docker Hub username for pulling images | | `--hub-password` | Specify the Docker Hub password for pulling images | | `--ucp-insecure-tls` | Disable TLS verification for UCP | | `--ucp-ca` | Use a PEM-encoded TLS CA certificate for UCP | | `--force-remove` | Force removal of replica even if it can break your cluster's state. Necessary only when --existing-replica-id == --replica-id. | | `--replica-id` | Specify the replica ID. Must be unique per replica, leave blank for random | | `--existing-replica-id` | ID of an existing replica in a cluster |