docker制作Discuz论坛网站镜像

#centos 7镜像源
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
#centos 6镜像源
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo

#安装docker-ce
wget -O /etc/yum.repos.d/docker-ce.repo https://download.docker.com/linux/centos/docker-ce.repo
#将国外地址改成国内地址
sed -i ‘s+download.docker.com+mirrors.tuna.tsinghua.edu.cn/docker-ce+‘ /etc/yum.repos.d/docker-ce.repo
yum install docker-ce -y

systemctl enable docker
systemctl start docker

#验证
[root@docker01 yum.repos.d]# docker version 
Client: Docker Engine - Community
 Version:           19.03.5
 API version:       1.40
 Go version:        go1.12.12
 Git commit:        633a0ea
 Built:             Wed Nov 13 07:25:41 2019
 OS/Arch:           linux/amd64
 Experimental:      false

tar xf docker_rpm.tar.gz
yum localinstall docker_rpm/*.rpm -y
#验证
docker version 

[root@docker01 /]# mkdir /bbs
[root@docker01 bbs]# mv readme/* /bbs/ && mv upload/* /bbs/ && mv  utility/* /bbs/ 
[root@docker01 bbs]# rm -rf Discuz_X3.3_SC_GBK.zip 

#将镜像上传到本地，查看镜像
[root@docker01 ~]# docker ps

#创建镜像安装软件
[root@docker01 ~]# docker run -d -it -p 80:80 -v /bbs/:/usr/share/nginx/html centos:6.9 
[root@docker01 ~]# docker ps -a    --查看id号
[root@docker01 ~]# docker exec -it 052a6c61b293  /bin/bash  -

#更新yum源
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo

#问题：虚拟机无法连接外网
#解决：重启docker

systemctl restart docker 
[root@docker01 ~]# docker run -d -it -p 80:80 -v /bbs/:/usr/share/nginx/html centos:6.9 

[root@cb5ec42c3dec /]# yum install nginx php-fpm  php-mbstring php-mysql  -y 
[root@cb5ec42c3dec /]# service nginx start 

# mbstring：扩展 是针对php部分函数（比如 mb_strlen() 函数）该函数就需要改扩展
# php-fpm是个中间件，在需要php解释器来处理.php文本时会用到php-fpm
# php-mysql 连接到一个 MySQL 数据库

# 检查nginx程序所使用的用户信息
[root@oldboyedu ~]# ps -ef|grep nginx
nginx      5384   5380  0 04:16 ?        00:00:00 nginx: worker process
# 修改php程序所使用的用户信息
vim /etc/php-fpm.d/www.conf
user = nginx
group = nginx

service php-fpm  start    # 启动PHP服务程序
chkconfig --add php-fpm            --开机自启
ps -ef|grep php                    # 检查启动进程信息
# 检查启动端口信息
netstat -lntup|grep php

[root@cb5ec42c3dec blog]# cat  /etc/nginx/conf.d/default.conf 
#
# The default server
#

server {
    listen       80 default_server;
    listen       [::]:80 default_server;
    server_name  _;
    location / {
    root         /usr/share/nginx/html;
    index index.php index.html;
    }
    location ~ \.php$ {
        root           /blog;
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  /usr/share/nginx/html$fastcgi_script_name;
        include        fastcgi_params;
    }
    # Load configuration files for the default server block.
    include /etc/nginx/default.d/*.conf;
    error_page 404 /404.html;
        location = /40x.html {
    }
    error_page 500 502 503 504 /50x.html;
        location = /50x.html {
    }
}

# cat /blog/test_index.php 
      <?php
      phpinfo();
      ?>

http://10.0.0.11/test_index.php  #显示php安装完整

[root@cb5ec42c3dec ~]# nginx -t
[root@cb5ec42c3dec /]# chown -R nginx.nginx /usr/share/nginx/html/
[root@cb5ec42c3dec blog]# service nginx restart   

[root@cb5ec42c3dec /]# vi /init.sh
#!/bin/bash

service php-fpm start
nginx -g ‘daemon off;‘

yum install php-mysql -y 
service  php-fpm restart

yum install mariadb-server mariadb -y

systemctl start mariadb.service    # 启动数据库程序服务进程
systemctl enable mariadb.service 

mysqladmin -uroot password "123456"
mysql -uroot -p123456

#创建以wordpress命名的数据库
create database discuz;    
#创建并授权用户信息
grant all on discuz.* to ‘discuz‘@‘10.0.0.%‘ identified by ‘123456‘;

exit
#关闭数据库反向解析操作(跳过反向解析过程)    
# delete from mysql.user where user=‘discuz‘ and host=‘discuz‘;   --删除表信息
#删除时操作
# flush privileges;

docker commit  052a6c61b293   bbs:v1    -- id唯一提前查好

32405be2ec68a8e35ef60f753946a2c4af431be53e97885068b9004f39b239af
docker: Error response from daemon: driver failed programming external connectivity on endpoint trusting_hypatia (145e1d6c48bcc7e07f996476969d6c7bdf84657319429ae0e3ef2f92549ff3c9): Bind for 0.0.0.0:80 failed: port is already allocated.  #翻译：绑定0.0.0.0:80失败:端口已经分配。

#直接进入虚拟机
docker run -it   -p 83:80 -v /bbs/:/usr/share/nginx/html bbs:v1