# docker-compose搭建lnmp #### **先决条件** * 首先需要安装docker * 安装docker-compost ## 1、创建lnmp工作目录 ~~~shell #创建三个目录 mkdir lnmp && cd lnmp mkdir -p nginx/conf php mysql/data lnmp/www #编写nginx 配置文件 nginx/conf/default.conf vim nginx/conf/default.conf server { listen 80; root /usr/share/nginx/html; index index.html index.htm index.php; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root /usr/share/nginx/html; } location / { index index.html index.htm index.php ; try_files $uri $uri/ /index.php?$query_string; autoindex on; } location ~ \.php$ { #php73是容器命名 fastcgi_pass php:9000; fastcgi_index index.php; include fastcgi_params; fastcgi_param PATH_INFO $fastcgi_path_info; fastcgi_param SCRIPT_FILENAME /var/www/html/$fastcgi_script_name; } } ~~~ ## 2、编写php镜像文件Dockerfile 因为php需要安装一些扩展文件 使用dockerfile进行镜像构建 ~~~dockerfile vim php/Dockerfile # 基础 FROM php:7.2-fpm # 修改时区 ENV TZ Asia/Shanghai RUN date -R # 换源 RUN echo 'deb http://mirrors.ustc.edu.cn/debian stable main contrib non-free' >/etc/apt/sources.list RUN echo 'deb http://mirrors.ustc.edu.cn/debian stable-updates main contrib non-free' >>/etc/apt/sources.list RUN apt-get update --fix-missing && apt-get install -y libpng-dev libjpeg-dev libfreetype6-dev \ && docker-php-ext-configure gd --with-freetype-dir=/usr/include --with-jpeg-dir=/usr/include/jpeg \ && docker-php-ext-install gd mysqli opcache pdo_mysql gd zip ENV PHPREDIS_VERSION 5.0.1 ENV PHPXDEBUG_VERSION 2.6.0 ENV PHPSWOOLE_VERSION 4.5.10 RUN pecl install redis-$PHPREDIS_VERSION \ && pecl install xdebug-$PHPXDEBUG_VERSION \ && pecl install swoole-$PHPSWOOLE_VERSION \ && docker-php-ext-enable redis xdebug swoole RUN php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" \ && php composer-setup.php \ && php -r "unlink('composer-setup.php');" \ && mv composer.phar /usr/local/bin/composer \ && composer config -g repo.packagist composer https://packagist.phpcomposer.com RUN apt-get install -y git RUN rm -rf /var/cache/apt/* \ && rm -rf /var/lib/apt/lists/* RUN mkdir /var/lib/sessions \ && chmod o=rwx -R /var/lib/sessions #容器启动时执行指令 CMD ["php-fpm"] ~~~ ## 3、创建compose 的yml文件 ~~~yaml version: "3.9" services: #配置nginx nginx: #镜像名称 nginx:latest image: nginx #自定义容器的名称 #container_name: c_nginx ports: - "80:80" #lnmp目录和容器的/usr/share/nginx/html目录进行绑定，设置rw权限 #将宿主机的~/lnmp/nginx/conf/default.conf和容器的/etc/nginx/conf.d/default.conf进行绑定 volumes: - ./data/:/usr/share/nginx/html:rw - ./nginx/conf/default.conf:/etc/nginx/conf.d/default.conf #设置环境变量，当前的时区 environment: TZ: "Asia/Shanghai" #容器是否随docker服务启动重启 restart: always #容器加入名为lnmp的网络 networks: - lnmp #配置php php: #image: php:7.4-fpm //由于php扩展比较多 直接build自己的Dockerfile 不需要官方镜像 build: ./php container_name: php volumes: - ./data/:/var/www/html/:rw restart: always cap_add: - SYS_PTRACE networks: - lnmp #配置mysql mysql: image: mysql:latest ports: - "3306:3306" volumes: - ./mysql/data/:/var/lib/mysql/:rw restart: always networks: - lnmp #设置密码 environment: MYSQL_ROOT_PASSWORD: "123456" TZ: :"Asia/Shanghai" networks: lnmp: ~~~ ## 4、执行compose命令 ~~~shell #构建镜像环境 docker-compose up # -d 为后台执行 ~~~ ## 5、扩展命令 ~~~shell docker-compose ps 查看compose服务 docker-compose run web env #查看web服务的环境变量 docker-compose stop 停止服务 docker-compose down #关闭并删除改服务容器 #传递--volumnes同时删除使用的数据卷 ~~~ ## 6、php7.4 dockerfile ~~~dockerfile FROM php:7.4-fpm # 设置时区 ENV TZ=Asia/Shanghai RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone # 换源(国内源) #RUN echo 'deb http://mirrors.ustc.edu.cn/debian stable main contrib non-free' >/etc/apt/sources.list #RUN echo 'deb http://mirrors.ustc.edu.cn/debian stable-updates main contrib non-free' >>/etc/apt/sources.list # 更新安装依赖包和PHP核心拓展 RUN apt-get update && apt-get install -y \ libfreetype6-dev libjpeg-dev libjpeg62-turbo-dev libpng-dev \ && docker-php-ext-configure gd --with-freetype --with-jpeg \ && docker-php-ext-install -j$(nproc) gd mysqli opcache pdo_mysql #7.4添加zip扩展有问题 #RUN apk add libzip-dev && docker-php-ext-install zip ENV PHPREDIS_VERSION 5.0.1 ENV PHPXDEBUG_VERSION 3.1.3 ENV PHPSWOOLE_VERSION 4.8.7 RUN pecl install redis-$PHPREDIS_VERSION \ && pecl install xdebug-$PHPXDEBUG_VERSION \ && pecl install swoole-$PHPSWOOLE_VERSION \ && docker-php-ext-enable redis xdebug swoole # 安装 Composer ENV COMPOSER_HOME /root/composer RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer ENV PATH $COMPOSER_HOME/vendor/bin:$PATH CMD ["php-fpm"] WORKDIR /var/www/html ~~~ #### 当前构造的镜像地址。可直接使用 无需再次构造 ~~~shell docker pull fangsinan/php:7.4 ~~~