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docker-compose部署php项目实例详解

时间:2021-08-11 16:49     来源/作者:JingbangLiang

1.制定特定扩展的PHP镜像

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sudo mkdir -p /www/docker
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sudo cd /www/docker
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sudo vi Dockerfile
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FROM php:7.2-fpm-alpine
 
MAINTAINER diaocheweide
 
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
 
RUN apk update && apk add --no-cache --virtual .build-deps \
 
    $PHPIZE_DEPS \
 
    curl-dev \
 
    imagemagick-dev \
 
    libtool \
 
    libxml2-dev \
 
    postgresql-dev \
 
    sqlite-dev \
 
    libmcrypt-dev \
 
    freetype-dev \
 
    libjpeg-turbo-dev \
 
    libpng-dev \
 
  && apk add --no-cache \
 
    curl \
 
    imagemagick \ mysql-client \
 
    postgresql-libs \
 
  && pecl install imagick \
 
  && pecl install mcrypt-1.0.1 \
 
  && docker-php-ext-install zip \
 
  && docker-php-ext-install pdo_mysql \
 
  && docker-php-ext-install opcache \
 
  && docker-php-ext-install mysqli \
 
  && docker-php-ext-enable mcrypt \
 
  && docker-php-ext-enable imagick \
 
  && docker-php-ext-install \
 
    curl \
 
    mbstring \
 
    pdo \
 
    pdo_mysql \
 
    pdo_pgsql \
 
    pdo_sqlite \
 
    pcntl \
 
    tokenizer \
 
    xml \
 
    zip \
 
    && docker-php-ext-install -j"$(getconf _NPROCESSORS_ONLN)" iconv \
 
  && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
 
  && docker-php-ext-install -j"$(getconf _NPROCESSORS_ONLN)" gd \
 
  && pecl install -o -f redis \
 
  && rm -rf /tmp/pear \
 
  && docker-php-ext-enable redis \
 
  && rm -r /var/cache/apk/*
 
EXPOSE 9000

2.编写yml文件

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sudo vi docker-compose.yml
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version: '3.1'
 
services:
 
 nginx:
 
  image: nginx
 
  container_name: nginx
 
  restart: always
 
  ports:
 
   - "80:80"
 
   - "443:443"
 
  volumes:
 
   - /www/data/nginx/conf.d:/etc/nginx/conf.d
 
   - /www/default:/www/default
 
  networks:
 
   csl:
 
    ipv4_address: 172.18.0.2
 
 
 
 php:
 
  image: php:7.2-fpm-alpine-dcwd
 
  container_name: php7.2
 
  restart: always
 
  volumes:
 
   - /www/default:/www/default
 
  networks:
 
   csl:
 
    ipv4_address: 172.18.0.3 mysql5:
 
  image: mysql:5.7
 
  container_name: mysql5
 
  restart: always
 
  ports:
 
   - "3306:3306"
 
  environment:
 
   MYSQL_ROOT_PASSWORD: thisyourpassword
 
  volumes:
 
   - /www/data/mysql/mysql5:/var/lib/mysql #- /www/data/mysql/mysql5/conf/my.cnf:/etc/my.cnf
 
   #- /www/data/mysql/mysql5/init:/docker-entrypoint-initdb.d
 
  networks:
 
   csl:
 
    ipv4_address: 172.18.0.4 mysql8:
 
  image: mysql:8
 
  container_name: mysql8
 
  restart: always
 
  environment:
 
   MYSQL_ROOT_PASSWORD: thisyourpassword
 
  volumes:
 
   - /www/data/mysql/mysql8:/var/lib/mysql networks:
 
   csl:
 
    ipv4_address: 172.18.0.5
 
networks:
 
 csl:
 
  driver: bridge
 
  ipam:
 
   config:
 
    - subnet: 172.18.0.0/16

3.配置default.conf文件

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sudo vi /www/data/nginx/default.conf
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server {
 
  listen    80;
 
  server_name localhost;
 
  #charset koi8-r;
 
  #access_log /var/log/nginx/host.access.log main;
 
  location / {
 
    root  /www/default;
 
    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  /usr/share/nginx/html;
 
  }
 
  # 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      /www/default;
 
    fastcgi_pass  php7.2:9000;#php容器名或者php容器ip
 
    fastcgi_index index.php;
 
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
 
    include    fastcgi_params;
 
  }
 
  # deny access to .htaccess files, if Apache's document root
 
  # concurs with nginx's one
 
  #
 
  #location ~ /\.ht {
 
  #  deny all;
 
  #}
 
}

4.修改mysql允许远程连接并新建数据库

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docker exec -it mysql5 bash
 
mysql -u root -p
 
use mysql;
 
update user set host='%' where user='root';
 
flush privileges;

5.创建并且启动容器

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docker-compose up -d

6.新建index.php测试mysql连接

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<?php
 
$con = mysqli_connect("172.18.0.4", "root", "thisyourpassword", "shop");
 
if ($con) {
 
  echo '连接 MYSQL 成功';
 
} else {
 
  echo "连接 MySQL 失败: " . mysqli_connect_error();
 
} mysqli_close($con);

原文链接:https://blog.csdn.net/JingbangLiang/article/details/82756825

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