docker 安装php+nginx+mysql+redis+swoole

首先建立Dockerfile，因为php需要安装很多扩展

FROM php:7.2-fpm

RUN apt-get update

RUN apt-get install -y build-essential \
                      git \
                      curl \
                      zip \
                      wget
RUN apt-get autoclean

RUN /usr/local/bin/docker-php-ext-install mysqli \
                                          json \
                                          mbstring


RUN wget  https://github.com/phpredis/phpredis/archive/5.1.0.tar.gz \
    && tar -zxvf 5.1.0.tar.gz \
    && cd phpredis-5.1.0 \
    && phpize \
    && ./configure \
    && make \
    && make install

RUN wget https://github.com/swoole/swoole-src/archive/v4.4.12.tar.gz -O swoole-src-4.4.12.tar.gz \
    && tar -zxvf swoole-src-4.4.12.tar.gz \
    && cd swoole-src-4.4.12 \
    && phpize \
    && ./configure \
    && make \
    && make install

RUN wget https://github.com/swoole/ext-async/archive/v4.4.12.tar.gz -O ext-async-4.4.12.tar.gz \
    && tar -zxvf ext-async-4.4.12.tar.gz \
    && cd ext-async-4.4.12 \
    && phpize \
    && ./configure \
    && make -j 4 \
    && make install
    
RUN /usr/local/bin/docker-php-ext-enable swoole redis swoole_async

然后建立docker-compose.yml

version: "2"
services:
  web:
      image: nginx:latest
      ports:
          - "8080:80"
      volumes:
          - ./site.conf:/etc/nginx/conf.d/default.conf
      networks:
          - swooleim
  php:
      build: ./
      volumes:
          - ./code:/code
      ports:
      - "9000:9000"
      networks:
        - swooleim
  mysql:
    image: mysql:5.7
    ports:
      - "3307:3306"
    environment:
      - MYSQL_ROOT_PASSWORD=123456
      - MYSQL_DATABASE=testedb
    networks:
      - swooleim
  redis:
        restart: always
        image: redis:latest
        ports:
          - "6379:6379"
        command: redis-server --appendonly yes
        networks:
          - swooleim

networks:
  swooleim:

接著配置nginx

建立site.conf

server {
    listen       80;
    server_name  localhost;

    #charset koi8-r;
    #access_log  /var/log/nginx/host.access.log  main;

    location / {
        root   /code;
        index  index.php index.html index.htm;
    }

    #error_page  404              /404.html;

    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /code;
    }

    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    #
    #location ~ \.php$ {
    #    proxy_pass   http://127.0.0.1;
    #}

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    location ~ \.php$ {
        root           /code;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass php:9000;
        fastcgi_index index.php;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param PATH_INFO $fastcgi_path_info;
    }

    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    #
    #location ~ /\.ht {
    #    deny  all;
    #}
}

测试

新建index.php

$conn = new mysqli("mysql", 'root', '123456', 'testedb');
if(!$conn){
  die($conn->connect_error);
}
$result = mysqli_query($conn, "show tables");
var_dump($result);

echo '-----------------------
'; 
$redis = new redis();

$result = $redis->connect('redis', 6379);

var_dump($result); //结果：bool(true)
echo '-----------------------
'; 

$client = new swoole_client(SWOOLE_SOCK_TCP);

//连接到服务器
if (!$client->connect('127.0.0.1', 9501, 0.5))
{
    die("connect failed.");
}
//向服务器发送数据
if (!$client->send("hello world"))
{
    die("send failed.");
}
//从服务器接收数据
$data = $client->recv();
if (!$data)
{
    die("recv failed.");
}
echo $data;
//关闭连接
$client->close();

在新建swoole.php作为tcp服务端

//创建Server对象，监听 127.0.0.1:9501端口
$serv = new Swoole\Server("127.0.0.1", 9501); 

//监听连接进入事件
$serv->on('Connect', function ($serv, $fd) {  
    echo "Client: Connect.\n";
});

//监听数据接收事件
$serv->on('Receive', function ($serv, $fd, $from_id, $data) {
    $serv->send($fd, "Server: ".$data);
});

//监听连接关闭事件
$serv->on('Close', function ($serv, $fd) {
    echo "Client: Close.\n";
});

//启动服务器
$serv->start(); 

 

运行swoole.php

docker exec -it fcaac86a4a7e /bin/bash -c "php /code/swoole.php"

运行docker

docker-compose up

在浏览器输入localhost:8080

如果没有报错，并输出了hello world,并且在swoole.php服务端下面能看到Client: Connect. Client: Close.字样则表示运行成功