Docker部署LNMP環境的WordPress應用

使用Docker 部署LNMP 並搭建wordpress。
1) 使用dockerfile構建包含wordpress源文件的nginx+php-fpm鏡像；引用了自帶php-fpm的nginx鏡像

wind@webserver:~$ cat dockerbuild/dockerfile 
FROM webdevops/php-nginx:latest 
ENV DB_NAME wordpress     
ENV DB_USER test
ENV DB_PASSWORD abc123
ENV DB_HOST db
WORKDIR /
RUN curl -o wordpress.tar.gz -SL https://cn.wordpress.org/latest-zh_CN.tar.gz \
  && tar -xvf wordpress.tar.gz \
  && chown -R root:root /app \
  && cp -r wordpress/* /app/ \
  && rm -rf wordpress.tar.gz /wordpress \
  && mkdir /app/wp-content/uploads \
  && chown application:application /app/wp-content/uploads \
  && cp /app/wp-config-sample.php /app/wp-config.php \
  && sed -i s/database_name_here/${DB_NAME}/g /app/wp-config.php \  
  && sed -i s/username_here/${DB_USER}/g /app/wp-config.php \
  && sed -i s/password_here/${DB_PASSWORD}/g /app/wp-config.php \
  && sed -i s/localhost/${DB_HOST}/g /app/wp-config.php

2) 編寫test.yml文件，使用docker-compose –f test.yml up –d 運行

wind@webserver:~$ cat test.yml 
version: '3'
services:
    nginx:
        hostname: web
        container_name: web
        image: test-web:0.1
        ports:
          - "80:80"
        depends_on:
          - mysql
        links:
          - mysql
            
    mysql:
        hostname: db
        container_name: db
        image: mysql:5.6
        environment:
          MYSQL_ROOT_PASSWORD: 123456
          MYSQL_DATABASE: wordpress
          MYSQL_USER: test
          MYSQL_PASSWORD: abc123