docker 基本使用

Dockerfile

FROM ip:8080/base/centos6.7-tomcat-7.0.54:1.8MAINTAINER [e-mail] rm -rf /etc/yum.repos.d/*ADD http://ip:8080/all.repo /etc/yum.repos.d/all.repoRUN yum clean all && yum install -y nc tar unzip && \    yum clean all && rm -rf /var/cache/yum/* && \    ldconfig -vENV PROJECT xxxCMD /run_app.sh

命令

docker build -t tagname:version .docker imagesdocker images -adocker run -p 8888:8080 -it tagname:versiondocker run -p 8888:8080 -it tagname:version /bin/bashdocker psdocker ps -n 6docker ps -adocker exec -it containers_id /bin/bashdocker tag tagname:version ip:8080/xxx/tagname:versiondocker push ip:8080/xxx/tagname:version#push againdocker push ip:8080/xxx/tagname:versionkubectl -s http://ip:8080/ exec -it xxx -c xxxx /bin/bash --namespace=xx