# uname -a

# rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
# rpm -Uvh http://www.elrepo.org/elrepo-release-6-6.el6.elrepo.noarch.rpm
# yum --enablerepo=elrepo-kernel install kernel-lt -y
# vim /etc/grub.conf
default=0 把default=1 改为default = 0

# curl -sSL https://get.docker.com/ | sh 
# docker --version
Docker version 1.7.1, build 786b29d
# vim /etc/sysconfig/docker 
other_args="--registry-mirror=https://rr8hxwoy.mirror.aliyuncs.com -H tcp://0.0.0.0:235 -H unix:///var/run/docker.sock" 配置阿里云加速 docker pull会很快

# /etc/init.d/docker start
# chkconfig docker on

# docker pull centos
latest: Pulling from centos
3690474eb5b4: Already exists 
af0819ed1fac: Already exists 
05fe84bf6d3f: Already exists 
97cad5e16cb6: Already exists 
Digest: sha256:934ff980b04db1b7484595bac0c8e6f838e1917ad3a38f904ece64f70bbca040
Status: Image is up to date for centos:latest

# docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
centos latest 97cad5e16cb6 12 days ago 196.5 MB
# docker run -d -it centos /bin/bash 运行centos容器
# docker ps -a 
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
969ad48e4085 centos "/bin/bash" 5 seconds ago Up 4 seconds jovial_torvalds
# docker exec -it 969a /bin/bash 进入容器 969a是容器的ID

vim Dockerfile
#This is My first Dockerfile
#version 1.0
#Base image 
FROM centos:latest
#MAINTAINER hh Wang
#ADD
ADD jdk1.7.0_72.gz /usr/local/
ADD biz-tomcat.tar.gz /usr/local/
#RUN
RUN yum -y install wget gcc gcc-c++ make openssl openssl-devel net-tools vim
RUN mkdir /docker/myapp/ROOT -p
#ENV
ENV JAVA_HOME /usr/local/jdk1.7.0_72
ENV JRE_HOME $JAVA_HOME/jre
ENV CLASSPATH .:$JAVA_HOME/lib:$JRE_HOME/lib
ENV PATH $PATH:$JAVA_HOME/bin
ENV CATALINA_HOME /usr/local/biz-tomcat
EXPOSE 8080
CMD ["/usr/local/biz-tomcat/bin/catalina.sh","run"]
# docker build -t whh/biz_tomcat:v1 . 后面有一个点，一定要记住
# docker run -it -d -v /mnt/docker/myapp/ROOT/biz:/docker/myapp/ROOT -v /var/log/biz-tomcat/logs:/usr/local/biz-tomcat/logs -p 9080:8080 --name biz whh/biz_tomcat:v1

[root@VM_159_91_centos biz]# docker ps -a 
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
969ad48e4085 centos "/bin/bash" 21 minutes ago Up 21 minutes jovial_torvalds 
f67257661e70 registry "/entrypoint.sh /etc 7 hours ago Up 7 hours 0.0.0.0:5000->5000/tcp high_darwin 
4bcc381f5b9f whh/biz_tomcat:v1 "/usr/local/biz-tomc 9 hours ago Up 7 hours 0.0.0.0:9080->8080/tcp biz
# docker tag whh/biz_tomcat:v1 IP:5000/whh/biz_tomcat:v1 IP写自己本机内网的IP或者公网IP都可以
# docker push IP:5000/whh/biz_tomcat:v1 推送到自己私有的仓库，从其他的服务器就可以直接pull下来使用
00:19:15 2016-11-16