1.准备好环境和远程镜像仓库

2.编写shell脚本

#!/bin/bash -il
#操作/项目路径(Dockerfile存放的路劲)
BASE_PATH=/var/jenkins_home/workspace/xrt
 
#源jar路径
 
SOURCE_PATH=/var/jenkins_home/workspace/xrt/target 
#容器id
CID=$(docker ps | grep "app" | awk '{print $1}')
 
DATE=`date +%Y%m%d%H%M`
 
 
 
#构建docker镜像
 
function build(){
	echo "开始构建镜像..."
	cd $BASE_PATH
	 docker build -t app .
}
 
 
#运行docker容器
 
function run(){
	backup
	transfer
	build
	if [ -n "$CID" ]; then
		echo "存在demo容器，CID=$CID,重启docker容器 ..."
			 docker stop $CID
			 docker rm $CID	
			 docker run -d -p 8783:8783 app
		echo "demo容器重启完成"
	else
		echo "不存在demo容器，docker run创建容器..."
			 docker run  --name app -d -p 8783:8783 app 
		echo "demo容器创建完成"
	fi
    delnone
    
    echo "push镜像到docker镜像仓库"
    docker login http://ip:6001 -u admin -p xxx
    docker tag app ip:6001/xrt/app:$DATE
    docker push ip:6001/xrt/app:$DATE
    echo "成功push镜像到docker镜像仓库"
 
}
 
#删除none镜像
 
function delnone(){
	docker rmi $(docker images -f "dangling=true" -q)
    echo "清除none镜像"
}
 
 
#入口
run 

3.推送成功后在harbor查看