演示一个镜像包含apache
1、新建Dockerfile
vi Dockerfile
?2、填入如下内容
# Version 0.0.1 From centos MAINTAINER "wiselyman" RUN yum -y update RUN yum -y install httpd EXPOSE 80 CMD /usr/sbin/apachectl -D FOREGROUND
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3、编译
docker build -t localhost:5000/centos_httpd - < Dockerfile
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4、查看
docker images
?结果
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE localhost:5000/centos_httpd latest 53ee0b916001 18 minutes ago 340 MB
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原文:http://wiselyman.iteye.com/blog/2153150