caddy-ingress

Docker label configurable Caddy proxy with Prometheus Exporter support

Plugins enabled in this Caddy binary:

• https://github.com/JokerQyou/caddy-prometheus for Prometheus Exporter
• github.com/lucaslorentz/caddy-docker-proxy/plugin/v2 for Docker label configuration

Usage

• Create docker-compose.yml

version: '3.5'
services:
  caddy:
    image: stutzlab/caddy-ingress
    labels:
      - caddy.order=prometheus first
    ports:
      - 8080:80
      - 8443:443
      - 9180:9180
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - caddy:/root

  helloworld:
    image: whalesalad/docker-debug
    labels:
      - caddy=localhost
      - caddy.reverse_proxy={{upstreams 8080}}
      - caddy.encode=gzip
      - caddy.prometheus=0.0.0.0:9180

volumes:
  caddy:

• run docker-compose up -d

• curl https://localhost:8080/

• See hello world site!