docker/dtr upgrade

Estimated reading time: 1 minute

Upgrade DTR 2.0.0 or later cluster to this version


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


This command upgrades DTR 2.0.0 or later to the current version of this image.


Option Environment Variable Description
--debug $DEBUG Enable debug mode for additional logs.
--enzi-ca $ENZI_TLS_CA Use a PEM-encoded TLS CA certificate for Enzi.
--enzi-insecure-tls $ENZI_TLS_INSECURE Disable TLS verification for Enzi.
--existing-replica-id $DTR_REPLICA_ID The ID of an existing DTR replica.To safely remove a DTR replica from the cluster, the remove command needs to notify a healthy replica about the replica that’s about to be removed..
--help-extended $DTR_EXTENDED_HELP Display extended help text for a given command.
--ucp-ca $UCP_CA Use a PEM-encoded TLS CA certificate for UCP.Download the UCP TLS CA certificate from https:// /ca, and use --ucp-ca "$(cat ca.pem)".
--ucp-insecure-tls $UCP_INSECURE_TLS Disable TLS verification for UCP.The installation uses TLS but always trusts the TLS certificate used by UCP, which can lead to man-in-the-middle attacks. For production deployments, use –ucp-ca “$(cat ca.pem)” instead.
--ucp-password $UCP_PASSWORD The UCP administrator password.
--ucp-url $UCP_URL The UCP URL including domain and port.
--ucp-username $UCP_USERNAME The UCP administrator username.
dtr, cli, upgrade