docs/docker-trusted-registry/reference/migrate.md

description	keywords	menu	title
Learn about the options available on the docker/dtr image.	docker, dtr, install, uninstall, configure	main identifier parent dtr_reference_migrate dtr_menu_reference	migrate

docker/dtr migrate

Migrate configurations, accounts, and repository metadata from DTR 1.4.3 to 2.0

Usage

$ docker run -it --rm docker/dtr \
    migrate [command options]

Description

This command migrates configurations, accounts, and repository metadata from Docker Trusted Registry 1.4.3 to 2.0.

To upgrade from DTR 1.4.3 to 2.0 you first need to do a fresh installation of DTR 2.0. Then you run this command on the host where DTR 1.4.3 is running, to migrate the data to the new installation. Finally, you decommission your DTR 1.4.3 by uninstalling it.

Option	Description
--ucp-url	Specify the UCP controller URL [$UCP_URL]
--ucp-username	Specify the UCP admin username [$UCP_USERNAME]
--ucp-password	Specify the UCP admin password [$UCP_PASSWORD]
--debug	Enable debug mode, provides additional logging [$DEBUG]
--hub-username	Specify the Docker Hub username for pulling images [$HUB_USERNAME]
--hub-password	Specify the Docker Hub password for pulling images [$HUB_PASSWORD]
--ucp-insecure-tls	Disable TLS verification for UCP [$UCP_INSECURE_TLS]
--ucp-ca	Use a PEM-encoded TLS CA certificate for UCP [$UCP_CA]
--run-full-migration	Run full migration procedure instead of dumping configurations [$RUN_FULL_MIGRATION]
--dtr-load-balancer	Specify the domain name and port for the DTR load balancer [$DTR_LOAD_BALANCER]
--dtr-insecure-tls	Disable TLS verification for DTR [$DTR_INSECURE_TLS]
--dtr-ca	PEM-encoded TLS CA cert for DTR [$DTR_CA]
--http-proxy	Set the HTTP proxy for outgoing requests [$DTR_HTTP_PROXY]
--https-proxy	Set the HTTPS proxy for outgoing requests [$DTR_HTTPS_PROXY]
--no-proxy	Set the list of domains to not proxy to [$DTR_NO_PROXY]