docker部署LNMP架构

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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

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-utf
fastcgi_params  mime.types  scgi_params
koi-utf         modules     uwsgi_params
docker cp test:/usr/share/Nginx/html /www     #copy网站目录
ls /www/
50x.html  index.html          

 MysqL

[root@node1 ~]# docker rm -f test 
test
[root@node1 ~]#  docker run -itd --name test -e MysqL_ROOT_PASSWORD=pwd123 MysqL:5.7 
6b8d73ecd541d454f121302963a85d53131286d3118a968525a24ad2315b047b
[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> exit
Bye
# exit
[root@node1 ~]# docker cp test:/var/lib/MysqL /var/lib/MysqL

  1、配置lnmp虚拟网卡,网段172.16.10.0/24,网关172.16.10.254

docker network  create  -d bridge  --subnet  172.16.10.0/24 --gateway 172.16.10.254 lnmp

 2、创建Nginx容器测试访问 

[root@node1 ~]#  docker run -itd --name Nginx -p 80:80 -v /www/:/usr/share/Nginx/html -v /conf:/etc/Nginx --network lnmp --ip 172.16.10.10  Nginx:latest 
e6e8824abd10ec4f8cb610fdd3bb77bd5919cce94c50a86732e8fd2138b8091b
[root@node1 ~]#  echo  hello > /www/index.html 
[root@node1 ~]# curl  192.168.1.1
hello

 3、运行MysqL容器 

#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:5.7
448227483a9c3141c2155d2c7b027aec263bfcfe4ebc49371b6817c17565ff81
#查看运行状态
[root@node1 ~]# docker ps
CONTAINER ID   IMAGE          COMMAND                  CREATED          STATUS         PORTS                               NAMES
448227483a9c   MysqL:5.7      "docker-entrypoint.s…"   10 seconds ago   Up 9 seconds   0.0.0.0:3306->3306/tcp,33060/tcp   MysqL
4d1e99a06972   Nginx:latest   "/docker-entrypoint.…"   3 minutes ago    Up 3 minutes   0.0.0.0:80->80/tcp                  Nginx
6b8d73ecd541   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 -h127.0.0.1
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MysqL connection id is 2
Server 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

 4、创建PHP-fpm容器

[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 ps
CONTAINER ID   IMAGE          COMMAND                  CREATED          STATUS          PORTS                               NAMES
ae09213d7c8c   PHP:7.2-fpm    "docker-PHP-entrypoi…"   7 seconds ago    Up 6 seconds    0.0.0.0:9000->9000/tcp              PHP-fpm

 5、NginxPHP的连接 

[root@node1 ~]# vim /conf/conf.d/default.conf 

 

 

 

 5.1、添加Nginx静态的测试界面

[root@node1 ~]# echo  Hello LNMP! > /www/index.html 
[root@node1 ~]# cat /www/index.html 
Hello LNMP!
[root@node1 ~]# curl  192.168.1.1
Hello LNMP!

5.2、添加PHP测试页面 

[root@node1 ~]# cd /www
[root@node1 www]# vim test.PHP
[root@node1 www]# cat test.PHP 
<?PHP
PHPinfo();
?>
[root@node1 www]#  docker restart Nginx 
Nginx
[root@node1 www]# pwd
/www
[root@node1 www]# ls
50x.html  index.html  test.PHP

 

能够访问到以上两个界面,说明NginxPHP的连接,没有问题,接下来是 PHPMysqL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]# ls
Dockerfile
[root@node1 file]# cat Dockerfile 
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$(nproc) iconv \
&& docker-PHP-ext-configure gd --with-freetypedir=/usr/include/ --with-jpeg-dir=/usr/include/ \
&& docker-PHP-ext-install -j$(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 -f
PHP-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:latest 
c4e943880fd51f947cba64ba0006abd26a923439a3e39a0350ca2561b42b8026
[root@node1 /]# docker ps
CONTAINER ID   IMAGE             COMMAND                  CREATED          STATUS          PORTS                               NAMES
c4e943880fd5   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 PHPfpm 
PHPfpm

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 /]# ls
bin       Discuz_X3.4_SC_UTF8_20210119.zip
#移动到/www网页目录下
mv upload/ /www/dz
chmod  777 /www/dz
#保证数据库有dz库
#授权一个dz库的管理员
#注意安装是IP为数据库的IP不要写错

 

 

 

  

 

原文链接:https://www.f2er.com/docker/997443.html

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