/cloudflare-docker-proxy

A docker registry proxy run on cloudflare worker.

Primary LanguageJavaScript

cloudflare-docker-proxy

deploy

Deploy to Cloudflare Workers

If you're looking for proxy for helm, maybe you can try cloudflare-helm-proxy.

Deploy

  1. fork this project
  2. modify the link of the above button to your fork url
  3. click the button, you will be redirected to the deploy page

Deploy to Cloudflare Workers

Config tutorial

  1. use cloudflare worker host: only support proxy one registry 
    const routes = {
  "${workername}.${username}.workers.dev/": "https://registry-1.docker.io",
};
  2. use custom domain: support proxy multiple registries route by host
    • host your domain DNS on cloudflare
    • add A record of xxx.example.com to 192.0.2.1
    • deploy this project to cloudflare workers
    • add xxx.example.com/* to HTTP routes of workers
    • add more records and modify the config as you need
    const routes = {
  "docker.mirror.xxxx.cn": "https://registry-1.docker.io",
  "quay.mirror.xxxx.cn": "https://quay.io",
  "gcr.mirror.xxxx.cn": "https://k8s.gcr.io",
  "k8s-gcr.mirror.xxxx.cn": "https://k8s.gcr.io",
  "ghcr.mirror.xxxx.cn": "https://ghcr.io",
};

Usage

  1. cd /etc/containerd

    ├── cert.d
│   ├── docker.io
│   │   └── hosts.toml
│   ├── gcr.io
│   │   └── hosts.toml
│   └── registry.gitlab.com
│       └── hosts.toml
└── config.toml

  2. hosts.toml

    server = "https:/registry-1.docker.io"

[host."https://docker.mirror.xxxx.cn"]
  capabilities = ["pull", "resolve"]

  3. restart containerd

    systemctl restart containerd

  4. test

    crictl pull alpine:latest
crictl pull gcr.io/google-containers/nginx:v1
crictl pull registry.gitlab.com/gitlab-org/gitlab-runner:alpine

Reference