Use Dockerfile to create a CentOS Docker image with Apache service 1

This will show you the process of using Dockerfile to create a Docker image with Apache services.
Preparatory work:
First, create a Apache_centos working directory in which
[Email protected] ~]# mkdir apache_centos && cd Apache_centos
[email protected] apache_centos]# Touch Dockerfile run.sh
[Email protected] apache_centos]# mkdir sample

[email protected] apache_centos]# cat Dockerfile

From Docker.io/centos:latest

#设置继承来自我们创建的centos: Latest Mirror

Maintainer Waitfish from dockerpool.com

#创建者的基本信息

#设置环境变量, all operations are non-interactive

ENV Debian_frontend noninteractive

RUN echo "Asia/shanghai" >/etc/timezone #&& \

# dpkg-reconfigure-f noninteractive tzdata #这也是设置时区的

#注意这里要更改系统的时区设置, because the time zone is often used in Web applications, the default CentOS will make your application this program incredibly effective.

#需要使用yum需要执行这一步

RUN Yum Update

#安装sshd服务

RUN Yum install-y openssh-server

#安装wget

RUN Yum install-y wget

Workdir/usr/local/src

#下载并解压源码包

RUN wget http://mirrors.shuosc.org/apache//httpd/httpd-2.2.34.tar.gz

RUN TAR-XF httpd-2.2.34.tar.gz

Workdir httpd-2.2.34

#编译安装apache

RUN Yum install-y gcc make apr-devel Apr apr-util apr-util-devel pcre-devel

RUN./configure--prefix=/usr/local/apache2--enable-mods-shared=most--enable-so

RUN make

RUN make Install

#修改apache配置文件

RUN sed-i ' s/#ServerName www.example.com:80/ServerName localhost:80/g '/usr/local/apache2/conf/httpd.conf

#启动apache服务

Run/usr/local/apache2/bin/httpd

#启动sshd服务

#RUN systemctl Start Sshd.service

#复制服务启动脚本并设置权限

ADD run.sh/usr/local/sbin/run.sh

RUN chmod 755/usr/local/sbin/run.sh

#添加一个示例的Web站点, delete the files that are installed by default in the Apache folder and add the instances we added to the/var/www/html directory with a soft link

RUN mkdir-p/app && rm-fr/usr/local/apache2/html && ln-s/app/usr/local/apache2/html

COPY sample//app

#设置开机自启动

#COPY/usr/local/apache2/bin/httpd/etc/rc.d/init.d/httpd

#chkconfig--add httpd

#RUN Systemctl Enable Sshd.service

#RUN Systemctl Enable Httpd.service

#开放80端口

EXPOSE 80 22

Workdir/app

CMD ["/usr/local/sbin/run.sh"]

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Use Dockerfile to create a CentOS Docker image with Apache service 1