王翊丞-Day2作業

[joe0106]

services:
  db:
    image: mysql:latest
    container_name: mysql
    volumes:
      - dbdata:/var/lib/mysql
    logging:
      driver: gelf
      options:
        gelf-address: udp://127.0.0.1:12201
    healthcheck:
      test:
        [
          'CMD-SHELL',
          'mysqladmin ping -h localhost -u root --password=root || exit 1',
        ]
      interval: 30s
      timeout: 10s
      retries: 3
    restart: always
    environment:
      - MYSQL_ROOT_PASSWORD=somewordpress
      - MYSQL_DATABASE=wordpress
      - MYSQL_USER=wordpress
      - MYSQL_PASSWORD=wordpress
    expose:
      - 3306

  wordpress:
    image: wordpress:latest
    restart: always
    environment:
      - WORDPRESS_DB_HOST=db
      - WORDPRESS_DB_USER=wordpress
      - WORDPRESS_DB_PASSWORD=wordpress
      - WORDPRESS_DB_NAME=wordpress
    healthcheck:
      test:
        [
          'CMD-SHELL',
          'curl -f localhost:80 || exit 1',
        ]
      interval: 5s
      timeout: 10s
      retries: 3

  nginx:
    image: nginx:alpine
    volumes: 
    - ./nginxConf/nginx.conf:/etc/nginx/nginx.conf
    ports:
      - 8080:80
    healthcheck:
      test:
        [
          'CMD-SHELL',
          'curl -f localhost:80 || exit 1',
        ]
      interval: 5s
      timeout: 10s
      retries: 3

volumes:
  dbdata:

[joe0106]

nginx.conf

user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    # Path to access.log & error.log
    access_log /var/log/nginx/access.log  main;
    error_log /var/log/nginx/error.log  warn;

    sendfile        on;
    keepalive_timeout  65;
    gzip  on;

    upstream backend {
        # must match the target service name
        server wordpress:80;
    }

    server {
        listen       80;
        location / {
            # $http_host is the host name that users seen on the browser URL
            # and it equals to `HTTP_HOST` request header.
            proxy_set_header Host $http_host;

            # You have to change this according to your setup.
            proxy_pass http://wordpress:80;

            # Modify `Location` of 301 or 302 HTTP response, so
            # that the browser will follow the correct location.
            proxy_redirect ~^http://[^/]*/(.*) http://$http_host/$1;
        }
    }
}