前言
如果使用docker去部署一套php的运行环境，我们需要构建出nginx、php-fpm两个容器，nginx通过fast_cgi协议去转发php-fpm中的端口，从而实现web server的搭建，接下来以php的laravel框架为演示例子。
部署php-fpm
第一步 编写php-fpm镜像的Dockerfile：
./Dockerfile
#根据你自身业务需求来选择官方的php基础镜像FROM php:7.4-fpm-alpine# 设置时区ENV TZ Asia/Shanghai# 创建supervisor进程管理器相关数据存在的文件夹RUN mkdir -p "/var/log/supervisor" && mkdir -p "/var/run"# 设置源，提高下载效率RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories# 安装系统依赖RUN apk update && apk --no-cache add \ autoconf \ g++ \ make \ openssl-dev \ libzip-dev \ unzip \ tzdata \ supervisor# 安装Redis扩展RUN pecl install redis && docker-php-ext-enable redis# 安装PDO MySQL扩展RUN docker-php-ext-install pdo_mysql && docker-php-ext-enable pdo_mysql# 安装opcache扩展RUN docker-php-ext-install opcache && docker-php-ext-enable opcache# 安装ComposerRUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer#工作目录WORKDIR /app# 定义容器启动时运行的命令CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/supervisord.conf"]第二步 配置Crontab定时任务：
./cronJob
* * * * * /usr/local/bin/php /app/www/laravel8/artisan schedule:run >> /var/log/laravel8-crontab-task.log 2>&1第三步 配置supervisor进程管理器：
./supervisord/supervisord.conf
; supervisor config file[unix_http_server]file=/var/run/supervisor.sock ; (the path to the socket file)chmod=0700 ; sockef file mode (default 0700)[supervisord]logfile=/var/log/supervisor/supervisord.log ; (main log file;default $CWD/supervisord.log)pidfile=/var/run/supervisord.pid ; (supervisord pidfile;default supervisord.pid)childlogdir=/var/log/supervisor ; ('AUTO' child log dir, default $TEMP); the below section must remain in the config file for RPC; (supervisorctl/web interface) to work, additional interfaces may be; added by defining them in separate rpcinterface: sections[rpcinterface:supervisor]supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface[supervisorctl]serverurl=unix:///var/run/supervisor.sock ; use a unix:// URL for a unix socket; The [include] section can just contain the "files" setting. This; setting can list multiple files (separated by whitespace or; newlines). It can also contain wildcards. The filenames are; interpreted as relative to this file. Included files *cannot*; include files themselves.[include]files = /etc/supervisor/conf.d/*.confsupervisord/conf.d/supervisord.conf
[supervisord]nodaemon=true[program:php-fpm]command=/usr/local/sbin/php-fpm -Fautostart=trueautorestart=truestartretries=3priority=1stdout_logfile=/var/log/php-fpm.logredirect_stderr=true[program:crond]command=/usr/sbin/crond -fautostart=trueautorestart=truestdout_logfile=/var/log/crond.logredirect_stderr=truepriority=2第四步 编写docker-compose.yml：
docker-compose.yml
version: '3.8'services: php7.4fpm: build: dockerfile: Dockerfile image: php7.4fpm container_name: php7.4fpm restart: always volumes: # 映射应用程序目录 - /Users/king/Code/laravel8:/app/www/laravel8 # 映射Crontab定时任务配置 - ./cronJob:/etc/crontabs/root # 映射supervisor配置文件 - ./supervisord:/etc/supervisor # 映射php扩展配置 ps：首次构建时需要注释，否则容器内该目录会为空 #- ./extensions:/usr/local/etc/php/conf.d # 映射fpm配置文件 ps：首次构建时需要注释，否则容器内该目录会为空 #- ./fpm-conf:/usr/local/etc/php-fpm.dnetworks: default: external: true name: frontend第五步 构建镜像和容器：
- 拉去基础镜像
docker pull php:7.4-fpm-alpine- 创建网络
docker network create frontend- 容器编排
docker-compose up -d --build- 查看容器状态
-
同步文件
#同步php扩展配置文件夹，后续可以直接在宿主机变更相关参数配置docker cp php7.4fpm:/usr/local/etc/php/conf.d ./extensions#同步fpm配置文件夹，后续可以直接在宿主机变更相关参数配置docker cp php7.4fpm:/usr/local/etc/php-fpm.d ./fpm-conf-
查看当前目录结构
部署nginx
第一步 编写Dockerfile:
./Dockerfile
FROM nginx:alpine# 安装时区工具RUN set -ex \ && sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \ && apk --update add tzdata \ && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtimeEXPOSE 80 443# 定义容器启动时运行的命令CMD ["nginx", "-g", "daemon off;"]第二步 编写配置文件以及站点vhost：
./nginx.conf
user nginx;worker_processes auto;error_log /var/log/nginx/error.log notice;pid /var/run/nginx.pid;events { worker_connections 1024;}http { include /etc/nginx/mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; access_log /var/log/nginx/access.log main; sendfile on; keepalive_timeout 65; #压缩配置 gzip on; gzip_comp_level 5; gzip_min_length 1k; gzip_buffers 4 16k; gzip_proxied any; gzip_vary on; gzip_types application/javascript application/x-javascript text/javascript text/css text/xml application/xhtml+xml application/xml application/atom+xml application/rdf+xml application/rss+xml application/geo+json application/json application/ld+json application/manifest+json application/x-web-app-manifest+json image/svg+xml text/x-cross-domain-policy; gzip_static on; gzip_disable "MSIE [1-6]\."; include /etc/nginx/conf.d/*.conf;}./conf.d/default.conf
server { listen 80; server_name localhost; root /app/www/laravel8/public; index index.php index.html; location / { try_files $uri $uri/ /index.php?$query_string; } location ~ \.php$ { include fastcgi_params; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; fastcgi_pass php7.4fpm:9000; # PHP-FPM 容器的地址和端口 fastcgi_index index.php; } location ~ /\.ht { deny all; } error_log /var/log/nginx/error-php7.4fpm.log; access_log /var/log/nginx/access-php7.4fpm.log;}第三步 编写docker-compose.yml：
./docker-compose.yml
version: '3.8'services: nginx: build: dockerfile: Dockerfile image: nginx container_name: nginx volumes: - ./nginx.conf:/etc/nginx/nginx.conf - ./conf.d:/etc/nginx/conf.d - ./log:/var/log/nginx restart: always ports: - "80:80"networks: default: external: true name: frontend第四步 构建镜像和容器：
- 拉去基础镜像
docker pull nginx:alpine- 容器编排
docker-compose up -d --build- 查看容器状态
- 目录结构
验证
如果以上步骤顺利操作，浏览器访问 http://127.0.0.1或http://localhost看响应结果。
大功告成！
来源地址：https://blog.csdn.net/Enjun97/article/details/132364290
