docker环境下httpd【镜像构建】

[root@xiongan /]# yum clean all
[root@xiongan /]# yum install -y httpd
[root@xiongan /]# vi /var/www/html/index.html
[root@xiongan /]# httpd -k start #使httpd服务立即生效

[root@xiongan /]# curl http://172.17.0.2
hello,docker-xiongan

#使用docker commit 构建新的镜像
[root@docker-tz ~]# docker commit xiongan centos-httpd:v1

Dockerfile:
FROM centos:7
MAINTAINER "tz taozi@taozi.com"
RUN yum clean all
RUN yum -y install httpd
ADD run-httpd.sh /run-httpd.sh
RUN chmod 755 /run-httpd.sh
ADD index.html /var/www/html
EXPOSE 80
WORKDIR /
CMD ["/bin/bash","/run-httpd.sh"]
run-httpd.sh:
#! /bin/bash
rm -rf /run/httpd*
exec /sbin/httpd -D FOREGROUND