Docker Registry + Joxit Docker Registry UI

Here is simple example how to bind Docker Registry and Joxit Docker Registry UI

Goals

Configure own Docker Registry with 3rd party UI manager: https://github.com/Joxit/docker-registry-ui

Requirements

• GNU Linux OS (recommended)
• Docker - Install
• Docker Compose - Install

Commands

• Run Docker compose: docker-compose up -d
• Stop Docker compose: docker-compose down

Configure custom registry

• Edit Docker config /etc/docker/daemon.json

• Modify file docker.json

{
  "insecure-registries" : ["localhost:5000"]
}

• Restat Docker sudo service restart docker

Test publish to Docker Registry

• Pull example image: docker pull busybox
• Tag example image with localhost:5000 which represents URL of custom Docker Registry: docker tag busybox localhost:5000/busybox
• Remove old image: docker rmi busybox
• Publish new image to custom Docker Registry docker push localhost:5000/busybox

Test pull from Docker Registry

• Remove pushed image: docker rmi localhost:5000/busybox
• Pull pushed image: docker pull localhost:5000/busybox

Manage Docker Registry

• List images via REST API: http://localhost:5000/v2/_catalog
• User Web UI: http://localhost:8080/

Delete image

• Delete via UI: http://localhost:8080/
• Run GC command: docker exec registry-srv bin/registry garbage-collect /etc/docker/registry/config.yml