dockerfile自动制作wordpress镜像

一、编写dockerfile

[root@docker01 wordpress]# cat dockerfile 
FROM centos:7
RUN curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
RUN yum install nginx mariadb-server php-fpm php-mysql -y
RUN mysql_install_db --user=mysql --defaults-file=/etc/my.cnf
RUN tmp=`nohup mysqld_safe --defaults-file=/etc/my.cnf &` && sleep 5 && \
 mysql -e "create database wordpress;" && \
 mysql -e "grant all on wordpress.* to wordpress@localhost identified by '123456';"


ADD www.conf /etc/php-fpm.d/www.conf 

ADD nginx.conf /etc/nginx/nginx.conf

RUN  mkdir /code
WORKDIR /code
ADD wordpress-4.9.4.zip .
RUN yum install unzip -y

RUN  unzip wordpress-4.9.4.zip
RUN  mv wordpress/* .
RUN  chown -R nginx:nginx .

ADD init.sh /init.sh

CMD ["/bin/bash","/init.sh"] 

二、准备nginx配置文件

server {
    listen 80;
    server_name localhost;
    root /code;
    location / {
        index index.php index.html index.htm;
    }

    location ~ \.php$ {
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                include fastcgi_params;
    }
}

三、修改/etc/php-fpm.d/www.conf

[root@docker01 wordpress]# grep "nginx" www.conf 
user = nginx
group = nginx

四、准备wordpress软件包，5以上版本不支持

[root@docker01 wordpress]# ll wordpress-4.9.4.zip  -d
-rw------- 1 root root 9332728 May 29 20:50 wordpress-4.9.4.zip

五、编写初始化脚本,数据库后台启动

[root@docker01 wordpress]# cat init.sh 
#!/bin/bash

nginx
php-fpm -D
mysqld_safe --defaults-file=/etc/my.cnf

六、运行dockerfile

[root@docker01 wordpress]# docker build -t wd:v2 .

七、启动容器

[root@docker01 wordpress]# docker run -d -p 76:80 wd:v2
92267d753afa195d268fe67cedafe5203e2b74b0e525c99962577ea6c7a3f758

八、查看网页