| 环境要求： | IP | hostname | | 192.168.1.1 | node1 | 项目规划： 容器网段：172.16.10.0/24 NGINX：172.16.10.10 MySQL：172.16.10.20 PHP：172.16.10.20 网站根目录:/www nginx配置文件：/conf mysql持久化目录：/var/lib/mysql 提前准备服务配置文件： nginx <strong>docker run -itd --name test nginx #运行test容器 docker cp test:/etc/nginx /conf #copy主配置文件ls /conf/conf.d koi-win nginx.conf win-utffastcgi_params mime.types scgi_paramskoi-utf modules uwsgi_paramsdocker cp test:/usr/share/nginx/html /www #copy网站目录ls /www/50x.html index.html </strong> mysql <strong>[root@node1 ~]# docker rm -f testtest[root@node1 ~]# docker run -itd --name test -e MYSQL_ROOT_PASSWORD=pwd123 mysql:5.76b8d73ecd541d454f121302963a85d53131286d3118a968525a24ad2315b047b[root@node1 ~]# docker exec -it test sh# mysql -uroot -ppwd123 -h127.0.0.1..........mysql> create database test;Query OK, 1 row affected (0.00 sec) mysql> show databases;+--------------------+| Database |+--------------------+| information_schema || mysql || performance_schema || sys || test |+--------------------+5 rows in set (0.00 sec) mysql> exitBye# exit[root@node1 ~]# docker cp test:/var/lib/mysql /var/lib/mysql</strong> 1、配置lnmp虚拟网卡，网段172.16.10.0/24，网关172.16.10.254 <strong>docker network create -d bridge --subnet 172.16.10.0/24 --gateway 172.16.10.254 lnmp</strong> 2、创建nginx容器测试访问 <strong>#创建mysql挂载数据目录、开发端口、指定IP[root@node1 ~]# docker run -itd --name mysql -p 3306:3306 -v /var/lib/mysql:/var/lib/mysql --network lnmp --ip 172.16.10.20 mysql:5.7448227483a9c3141c2155d2c7b027aec263bfcfe4ebc49371b6817c17565ff81#查看运行状态[root@node1 ~]# docker psCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES448227483a9c mysql:5.7 "docker-entrypoint.s…" 10 seconds ago Up 9 seconds 0.0.0.0:3306->3306/tcp, 33060/tcp mysql4d1e99a06972 nginx:latest "/docker-entrypoint.…" 3 minutes ago Up 3 minutes 0.0.0.0:80->80/tcp nginx6b8d73ecd541 mysql:5.7 "docker-entrypoint.s…" 9 minutes ago Up 9 minutes 3306/tcp, 33060/tcp test#测试登录[root@node1 ~]# yum -y install mariadb[root@node1 ~]# mysql -uroot -ppwd123 -h127.0.0.1Welcome to the MariaDB monitor. Commands end with ; or /g.Your MySQL connection id is 2Server version: 5.7.33 MySQL Community Server (GPL) Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '/h' for help. Type '/c' to clear the current input statement. MySQL [(none)]> Bye</strong> 3、运行MySQL容器 <strong>[root@node1 www]# docker run -itd --name php-fpm -p 9000:9000 -v /www:/usr/share/nginx/html --network lnmp --ip 172.16.10.30 php:7.2-fpm ae09213d7c8c84299b1522ca474fccf7f26e27973cd02563891c37d51799b766[root@node1 www]# docker psCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMESae09213d7c8c php:7.2-fpm "docker-php-entrypoi…" 7 seconds ago Up 6 seconds 0.0.0.0:9000->9000/tcp php-fpm</strong> 4、创建php-fpm容器 <strong>[root@node1 ~]# vim /conf/conf.d/default.conf</strong> 5、nginx和PHP的连接 
5.1、添加nginx静态的测试界面 <strong>[root@node1 ~]# echo Hello LNMP! > /www/index.html[root@node1 ~]# cat /www/index.htmlHello LNMP![root@node1 ~]# curl 192.168.1.1Hello LNMP!</strong> 5.2、添加PHP测试页面 <strong>[root@node1 ~]# cd /www[root@node1 www]# vim test.php[root@node1 www]# cat test.php<?phpphpinfo();?>[root@node1 www]# docker restart nginxnginx[root@node1 www]# pwd/www[root@node1 www]# ls50x.html index.html test.php</strong> 
能够访问到以上两个界面，说明nginx和php的连接，没有问题，接下来是 php和mysql的连接。在这里我们使用一个phpMyAdmin的数据库管理工 具。 6、测试PHP容器与Mysql容器的协调性、工具phpMyadmin [root@node1 www]# pwd/www[root@node1 www]# unzip phpMyAdmin-4.9.0.1-all-languages.zip[root@node1 www]# mv phpMyAdmin-4.9.0.1-all-languages phpMyAdmin[root@node1 www]# rm -rf phpMyAdmin 6.1、更新nginx配置文件 [root@node1 www]# cd /conf/conf.d/[root@node1 conf.d]# vim default.conf  内容如下： location /phpmyadmin { root /usr/share/nginx/html; index index.php index.html index.htm;}location ~ /phpmyadmin/(?<after_ali>(.*)/.(php|php5)?$) { root /usr/share/nginx/html; fastcgi_pass 172.16.10.30:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params;} 测试访问： 
其实这主要是php镜像不支持连接mysql，我们要重新写一个。 7、解决php不关联mysql [root@node1 /]# cd /file/[root@node1 file]# lsDockerfile[root@node1 file]# cat DockerfileFROM php:7.2-fpmRUN apt-get update && apt-get install -y /libfreetype6-dev /libjpeg62-turbo-dev /libpng-dev /&& docker-php-ext-install -j$(nproc) iconv /&& docker-php-ext-configure gd --with-freetypedir=/usr/include/ --with-jpeg-dir=/usr/include/ /&& docker-php-ext-install -j$(nproc) gd /&& docker-php-ext-install mysqli pdo pdo_mysql[root@node1 file]# docker build -t php_mysql . #删除php容器[root@node1 /]# docker rm php-fpm -fphp-fpm#运行phpmysql容器[root@node1 /]# docker run -itd --name phpfpm -p 9000:9000 -v /www:/usr/share/nginx/html --network lnmp --ip 172.16.10.30 phpmysql:latestc4e943880fd51f947cba64ba0006abd26a923439a3e39a0350ca2561b42b8026[root@node1 /]# docker psCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMESc4e943880fd5 phpmysql:latest "docker-php-entrypoi…" 14 seconds ago Up 13 seconds 0.0.0.0:9000->9000/tcp phpfpm 7.1、phpmysql配置指向mysql地址 [root@node1 www]# cd /www/phpmyadmin/[root@node1 phpmyadmin]# mv config.sample.inc.php config.inc.php[root@node1 phpmyadmin]# vim config.inc.php[root@node1 phpmyadmin]# docker restart phpfpmphpfpm 8、访问测试 
9、趁热打铁，在发布一个dz论坛 dz论坛链接地址：http://down.chinaz.com/soft/41403.htm #上传[root@node1 /]# lsbin Discuz_X3.4_SC_UTF8_20210119.zip#移动到/www网页目录下mv upload/ /www/dzchmod 777 /www/dz<br>#保证数据库有dz库<br>#授权一个dz库的管理员<br>#注意安装是IP为数据库的IP不要写错<br> 
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