docker/dtr overviewEstimated reading time: 1 minute
This topic applies to Docker Enterprise.
The Docker Enterprise platform business, including products, customers, and employees, has been acquired by Mirantis, inc., effective 13-November-2019. For more information on the acquisition and how it may affect you and your business, refer to the Docker Enterprise Customer FAQ.
This tool has commands to install, configure, and backup Docker Trusted Registry (DTR). It also allows uninstalling DTR. By default the tool runs in interactive mode. It prompts you for the values needed.
Additional help is available for each command with the ‘--help’ option.
docker run -it --rm docker/dtr \ command [command options]
If not specified,
docker/dtr uses the
latest tag by default. To work with a different version, specify it in the command. For example,
docker run -it --rm docker/dtr:2.6.0.
|install||Install Docker Trusted Registry|
|join||Add a new replica to an existing DTR cluster|
|reconfigure||Change DTR configurations|
|remove||Remove a DTR replica from a cluster|
|destroy||Destroy a DTR replica’s data|
|restore||Install and restore DTR from an existing backup|
|backup||Create a backup of DTR|
|upgrade||Upgrade DTR 2.4.x cluster to this version|
|images||List all the images necessary to install DTR|
|emergency-repair||Recover DTR from loss of quorum|