docker-registry-client
is a command-line client for query your private registry.
Get the binary directly from GitHub releases or download the code and compile it with make. It requires Go 1.5 or later.
$ export REGISTRY=https://url.to.docker.registry
$ export REGISTRY_USERNAME=username # optional
$ export REGISTRY_PASSWORD=password # optional
$ ./registry help
usage: docker-registry-client --registry=REGISTRY [<flags>] <command> [<args> ...]
A command-line docker registry client.
Flags:
--help Show context-sensitive help (also try --help-long and --help-man).
--debug print http headers
--curl print http request with curl command
-r, --registry=REGISTRY Registry base URL (eg. https://index.docker.io)
-u, --username=USERNAME Username
--password=PASSWORD Password
--version Show application version.
Commands:
help [<command>...]
Show help.
delete <repository> <reference>
Delete an image
tags <repository>
List tags