docs/reference/restore.md

dockerhubenterprise/dtr restore

Install and restore DTR from an existing backup

Usage

docker run -i --rm dockerhubenterprise/dtr \
    restore [command options] < backup.tar

Description

This command performs a fresh installation of DTR, and reconfigures it with configuration data from a tar file generated by the 'backup' command.

This command does not restore Docker images. You should implement a separate restore procedure for the Docker images stored in your registry, taking in consideration whether your DTR installation is configured to store images on the local filesystem or using a cloud provider.

After restoring, you can add more DTR replicas by using the the 'join' command.

Options

Option	Description
--ucp-url	The UCP URL including domain and port
--ucp-username	The UCP administrator username
--ucp-password	The UCP administrator password
--debug	Enable debug mode for additional logging
--hub-username	Username to use when pulling images
--hub-password	Password to use when pulling images
--http-proxy	The HTTP proxy used for outgoing requests
--https-proxy	The HTTPS proxy used for outgoing requests
--no-proxy	Don't use a proxy for these domains. Format acme.org[, acme.com]
--replica-http-port	The public HTTP port for the DTR replica. Default is 80
--replica-https-port	The public HTTPS port for the DTR replica. Default is 443
--log-protocol	The protocol for sending container logs: tcp, tcp+tls, udp or internal. Default: internal
--log-host	Endpoint to send logs to, required if --log-protocol is tcp or udp
--log-level	Log level for container logs. Default: INFO
--log-tls-ca-cert	PEM-encoded TLS CA cert for DTR logging driver. Ignored if the logging protocol is not tcp+tls
--log-tls-cert	PEM-encoded TLS cert for DTR logging driver. Ignored if the logging protocol is not tcp+tls
--log-tls-key	PEM-encoded TLS key for DTR logging driver. Ignored if the address protocol is not tcp+tls
--log-tls-skip-verify	Disable TLS verification for the logging service. Ignored if the logging address is not tcp+tls
--dtr-external-url	URL of the host or load balancer clients use to reach DTR. Format https://host[:port]
--dtr-storage-volume	Full path or volume name to store Docker images in the local filesystem
--nfs-storage-url	NFS to store Docker images. Requires NFS client libraries. Format nfs://<ip
--enable-pprof	Enables pprof profiling of the server
--etcd-heartbeat-interval	Frequency in milliseconds that the key-value store leader notifies followers
--etcd-election-timeout	Timeout in milliseconds for key-value store membership
--etcd-snapshot-count	Number of changes between key-value store snapshots
--ucp-insecure-tls	Disable TLS verification for UCP
--ucp-ca	Use a PEM-encoded TLS CA certificate for UCP
--ucp-node	The hostname of the node to install DTR
--replica-id	Assign an ID to the DTR replica. By default the ID is random
--config-only	Backup/restore only the configurations of DTR and not the database