docker灵活的构建PHP环境的实现

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docker run --name mydb -p 3306:3306 -e MYSQL_ROOT_PASSWORD=123456 -d mysql:5.7

docker run --name myredis -p 6379:6379 -d redis:3.2

docker run -d -p 9000:9000 --name myphp -v /server/www:/var/www/html -v /server/php:/usr/local/etc/php --link mydb:mydb --link myredis:myredis --privileged=true php:7.2-fpm

docker run --name mynginx -d -p 80:80 -v /server/www:/usr/share/nginx/html -v /server/nginx:/etc/nginx -v /server/logs/nginx.logs:/var/log/nginx --link myphp:myphp --privileged=true nginx

server {
 listen 80:
 server_name localhost:
 location / {
 root /usr/share/nginx/html/blog/public: ##/user/share/nginx/html是工作目录 
 index index.html index.php index.htm
 }

 error-page 500 502 503 504 /50x.html
 localtion = /50x.html {
 root /usr/share/nginx/html
 }

 location ~\.php$ {
 fastcgi_pass myphp 9000:
   ## 容器与容器之间建立链接必须指定对方IP 使用命令sudo docker inspect myphp 可以看到最下面IPAddress参数就是该容器的ip
   ##我们在创建容器时已经通过--link的方式创建容器，我们可以使用被Link容器的笔名惊醒访问，而不是通过IP，解除了对IP的依赖
   fastcgi_index  index.php
   fastcgi-param SCRIPI_FILENAME /var/www/html/blog/public$fastcgi_script_name:
   ## myphp和mynginx的工作目录不同mynginx是/usr/share/nginx/html
   ## php是/var/www/html 所以在创建容器时我们已经将两个目录都挂在到宿主机相同的目录上了/server/www但这里不能使用宿主机的公共挂载目录
   include fastcgi_params:
 }
}

pecl install redis && docker-php-ext-enable redis

curl -L https://github.com/docker/compose/releases/download/1.8.1/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose

chmod +x /usr/local/bin/docker-compose

docker-compose --version

cd /server/compose

docker-compose up -d

version:"2"
sevices:
  mydb:
    container_name:"mydb"
    ports:
      - "3306:3306"
    volumes: #挂载的目录写在这里
      - /server/mysql:/var/lib/mysql
      - /etc/localtime:/etc/localtime:re #设置容器和宿主机的时间同步
    environment: # 自定义环境变量
      MYSQL_ROOT_PASSWORD:123456
    images:mysql: 8.0 # 容器引用镜像
  myredis:
    container_name:"myredis"
    restart:always
    ports:
      - "6379:6379"
    volumes:
      - /server/redis:/data
      -/etc/localtime:etc/localtime:re
    image: redis:3.2
  myphp:
    container_name:"myphp"
    restart: always
    ports:
      - "9000:9000"
    volumes:
      - /server/www:/var/www/html
      -/sever/php:/usr/local/etc/php
      -/etc/localtime:/etc/localtime:re
     links:
      - "mydb"
      - "myredis"
     image:php:7.2-fpm
   mynginx:
     container_name: "mynginx"
     restart: always
     ports:
       - "80:80"
     links:
       - "myphp"
     volnmes:
       - /server/www:/usr/share/nginx/html
       - /server/nginx:/etc/nginx
       - /server/logs/nginx.logsL/var/log/nginx
       - /etc/localtime:/etc/localtime:re
     image: nginx:latest

  server -|           
     -| compose.dockerfiles -| docker-compose.yml
                 -| mysql -| Dockerfile 这里设置我们自定的dockerfile来构建mysql镜像     
                  |      
                 -| nginx -| Dockerfile 这里设置我们自定的dockerfile来构建nginx镜像
                  |     
                 -| php -| Dockerfile 这里设置我们自定的dockerfile来构建php镜像
                  |    
                 -| redis -| Dockerfile 这里设置我们自定的dockerfile来构建redis镜像

FROM php:7.2-fpm #构建自定义镜像过映入的官方镜像
MAINTAINER goozp "用户名"
#设置容器时区和宿主机相同
ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtome && echo $TZ > /etc/timezone
#更新安装依赖包和PHP核心拓展
RUN apt-get update && apt-get install -y       libfreetype6-dev \ 
      libhpeg62-turbo-dev       libpng-dev \ 
    && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/     && docker-php-ext-install - j$(nproc) gd \ 
      && docker-php-ext-install zip \ 
      && docker-php-ext-install pdo_mysql       && docker-php-ext-install opcache
      && docker-php-ext-install mysqli
      rm -r /var/lib/apt/lists/*
# 源码包不存在的扩展使用pecl装
RUN pecl install redis   && pecl install xdebug   && docker-php-ext-enable redis xdebug

WORKDIR /data
#权限设置
RUN usermod -u 1000 www-data

cd /server/compose.dockerfiles

docker-compose up -d

docker exec -it myphp /bin/bash -c '/usr/local/bin/php /var/www/html/blog/public/index.php'