httpx proxy to *.docker

readme.md

Details:

1. https://github.com/nginx-proxy/nginx-proxy
2. https://github.com/nginxproxy/nginx-proxy
3. https://github.com/nginx-proxy/nginx-proxy/wiki/Docker-Compose-Example
4. https://github.com/speto/docker-db-tunnel
5. https://github.com/codekitchen/dinghy-http-proxy

Helper:

• https://github.com/wellic/bash_tools/blob/master/bin/sites/vhost_add.sh
• https://github.com/wellic/bash_tools/blob/master/bin/sites/docker-compose.override.yml
• https://github.com/jwilder/whoami

Other solutions:

• case 1: hard coded IP

services:

  db:
    image: mysql:latest
    container_name: db
    environment:
      MYSQL_ALLOW_EMPTY_PASSWORD: true
    networks:
      default:
        ipv4_address: 10.10.10.250

  web:
    image: node:latest
    container_name: web
    depends_on:
      - nginx-proxy
    extra_hosts:
      - "db:10.10.10.250"

networks:
  default:
    ipam:
      config:
        - subnet: 10.10.10.0/24
          gateway: 10.10.10.1

add to /etc/hosts

10.10.10.250 db.docker

• case 2: nginx-proxy :

services:
  nginx-proxy:
    image: nginxproxy/nginx-proxy
    ports:
      - "80:80"
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro

  db:
    image: mysql:latest
    container_name: db
    depends_on:
      - nginx-proxy
    environment:
      VIRTUAL_HOST: db.docker
      VIRTUAL_PORT: 3306

  web:
    image: node:latest
    container_name: web
    depends_on:
      - nginx-proxy
    environment:
      VIRTUAL_HOST: web.docker
      VIRTUAL_PORT: 3000

add to /etc/hosts

$ IP=$(docker inspect db -f json | jq -r '.[].NetworkSettings.Networks[].IPAddress' | sort | head -1)
$ echo "$IP db.docker" >> /etc/hosts
$ echo "127.0.0.1 web.docker" >> /etc/hosts

• case 3: combined

1. https://github.com/nginx-proxy/nginx-proxy/wiki/Docker-Compose-Example
2. https://github.com/speto/docker-db-tunnel

docker-compose.yml

version: '2'

services:

  http-proxy:
    image: nginxproxy/nginx-proxy
    container_name: http-proxy
    privileged: true
    environment:
#      - DNS_IP=127.0.0.1
      - CONTAINER_NAME=http-proxy
    ports:
      - "80:80"
#      - "443:443"
#      - "19322:19322/udp"
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro

  whoami:
    image: jwilder/whoami
    expose:
      - "8000"
    environment:
      - VIRTUAL_HOST=whoami.docker
      - VIRTUAL_PORT=8000
    

• case 1: hard coded IP

services:

  db:
    image: mysql:latest
    container_name: db
    environment:
      MYSQL_ALLOW_EMPTY_PASSWORD: true
    networks:
      default:
        ipv4_address: 10.10.10.250

  web:
    image: node:latest
    container_name: web
    depends_on:
      - nginx-proxy
    extra_hosts:
      - "db:10.10.10.250"

networks:
  default:
    ipam:
      config:
        - subnet: 10.10.10.0/24
          gateway: 10.10.10.1

add to /etc/hosts

10.10.10.250 db.docker

• case 2: nginx-proxy :

services:
  nginx-proxy:
    image: nginxproxy/nginx-proxy
    ports:
      - "80:80"
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro

  db:
    image: mysql:latest
    container_name: db
    depends_on:
      - nginx-proxy
    environment:
      VIRTUAL_HOST: db.docker
      VIRTUAL_PORT: 3306

  web:
    image: node:latest
    container_name: web
    depends_on:
      - nginx-proxy
    environment:
      VIRTUAL_HOST: web.docker
      VIRTUAL_PORT: 3000

add to /etc/hosts

$ IP=$(docker inspect db -f json | jq -r '.[].NetworkSettings.Networks[].IPAddress' | sort | head -1)
$ echo "$IP db.docker" >> /etc/hosts
$ echo "127.0.0.1 web.docker" >> /etc/hosts

• case 3: combined
  • https://github.com/nginx-proxy/nginx-proxy/wiki/Docker-Compose-Example
  • https://github.com/speto/docker-db-tunnel