Docker部署LNMP环境
Docker部署LNMP环境
172.16.10.0/24
Nginx：172.16.10.10
Mysql：172.16.10.20
PHP：172.16.10.30
网站的访问主目录：/wwwroot
Nginx的配置文件：/docker
[root@localhost ~]# docker run -itd --name test nginx:latest
[root@localhost ~]# mkdir /wwwroot
[root@localhost ~]# mkdir /docker
[root@localhost ~]# docker cp test:/etc/nginx /docker/
[root@localhost ~]# ls /docker/
nginx
[root@localhost ~]# docker cp test:/usr/share/nginx/html /wwwroot/
[root@localhost ~]# ls /wwwroot/
html
[root@localhost ~]# vim /wwwroot/html/index.html
[root@localhost ~]# cat /wwwroot/html/index.html
hello LNMP!1）创建一个自定义网络
[root@localhost ~]# docker network create -d bridge --subnet 172.16.10.0/24 --gateway 172.16.10.1 lnmp2）运行nginx容器
[root@localhost ~]# docker run -itd --name nginx -v /docker/nginx/:/etc/nginx -v /wwwroot/html/:/usr/share/nginx/html -p 80:80 --network lnmp --ip 172.16.10.10 nginx:latest3）运行mysql容器
[root@localhost ~]# docker run --name mysql -e MYSQL_ROOT_PASSWORD=123.com -d -p 3306:3306 --network lnmp --ip 172.16.10.20 mysql:5.7
[root@localhost ~]# yum -y install mysql
[root@localhost ~]# mysql -u root -p123.com -h 127.0.0.1 -P 3306
MySQL [(none)]> create database name;
MySQL [(none)]> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| name |
| performance_schema |
| sys |
+--------------------+
5 rows in set (0.00 sec)4）运行php容器
[root@localhost ~]# docker run -itd --name phpfpm -p 9000:9000 -v /wwwroot/html/:/usr/share/nginx/html --network lnmp --ip 172.16.10.30 php:7.2-fpm//添加php测试页面：
[root@localhost html]# pwd
/wwwroot/html
[root@localhost html]# cat test.php
5）修改nginx配置文件，nginx和php连接
[root@localhost ~]# cd /docker/nginx/conf.d/
[root@localhost conf.d]# vim default.conf
location / {
root /usr/share/nginx/html;
index index.html index.htm index.php; //添加php解析
//打开此模块，并更改相应信息
location ~ \.php$ {
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;
}//重启nginx
[root@localhost conf.d]# docker restart nginx//到此，去浏览器验证，nginx服务和php服务界面
说明nginx和php的来连接，没有问题，接下来是php和mysql的连接，在这我们使用一个phpMyAdmin的数据库管理工具
[root@localhost html]# pwd
/wwwroot/html
[root@localhost html]# unzip phpMyAdmin-4.9.1-all-languages.zip
[root@localhost html]# mv phpMyAdmin-4.9.1-all-languages phpmyadmin//更改nginx的配置文件
[root@localhost ~]# cd /docker/nginx/conf.d/
[root@localhost conf.d]# pwd
/docker/nginx/conf.d
[root@localhost conf.d]# vim default.conf
//在27行添加
location /phpmyadmin {
root /usr/share/nginx/html;
index index.html index.htm index.php;
}
//在43行添加
location ~ /phpmyadmin/(?(.*)\.(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;
} //重启nginx
[root@localhost conf.d]# docker restart nginx//验证php主界面
//需要我们对php镜像做出更改，添加php和mysql连接的模块
写一个Docker
FROM php:7.2-fpm
RUN apt-get update && apt-get install -y \
libfreetype6-dev \
libjpeg62-turbo-dev \
libpng-dev \
&& docker-php-ext-install -j$(nproc) iconv \
&& docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
&& docker-php-ext-install -j$(nproc) gd \
&& docker-php-ext-install mysqli pdo pdo_mysql[root@localhost ~]# docker build -t phpmysql .
//删除之前的php容器，并用我们新制作的php镜像重新运行
[root@localhost ~]# docker stop phpfpm
[root@localhost ~]# docker rm phpfpm
[root@localhost ~]# docker run -itd --name phpfpm -p 9000:9000 -v /wwwroot/html/:/usr/share/nginx/html --network lnmp --ip 172.16.10.30 phpmysql:latest//修改phpmyadmin的配置文件，指定连接的数据库的IP，然后重启php容器
[root@localhost ~]# cd /wwwroot/html/phpmyadmin/
[root@localhost phpmyadmin]# pwd
/wwwroot/html/phpmyadmin
[root@localhost phpmyadmin]# cp config.sample.inc.php config.inc.php
[root@localhost phpmyadmin]# vim config.inc.php
$cfg['Servers'][$i]['host'] = '172.16.10.20'; //修改，指定数据库的IP地址
[root@localhost ~]# docker restart phpfpm 用户名：root
密码：123.com
//登录成功之后会看到我们之前创建的数据库
