一、制作Dockerfile文件
1.在172.19.2.51上部署
mkdir -pv /opt/git
git clone http://172.19.2.140:18080/lvqingshan/gcgj.git
cd /opt/git/gcgj
scp app@172.19.2.1:/home/app/portal-tomcat/webapps/portal.war ./
scp app@192.168.37.34:/home/app/portal-tomcat/conf/server.xml ./
vim Dockerfile
FROM tomcat:7.0.77-jre8
ADD server.xml /usr/local/tomcat/conf
RUN rm -rf /usr/local/tomcat/webapps/*
COPY portal.war /usr/local/tomcat/webapps/ROOT.war
EXPOSE 8080
CMD ["/usr/local/tomcat/bin/catalina.sh","run"]
2.测试dockerfile是否能正常工作
docker build -t gcgj/portal .
docker run -p 38080:8080 -idt gcgj/portal:latest
git add -A
git commit
git push -u origin master
gitlab账号lvqingshan
密码abcd1234
二、配置登录habor仓库（仓库为172.19.2.139）
1.在192.168.13.45上配置仓库私钥
mkdir -pv /etc/docker/certs.d/172.19.2.139/
vim /etc/docker/certs.d/172.19.2.139/ca.crt
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
2.登录仓库
docker login 172.19.2.139
Username: admin
Password: Cmcc@1ot
3.上传镜像测试
在habor上创建gcgj仓库后才能push
docker tag gcgj/portal:latest 192.168.13.45/gcgj/portal
docker login -p admin -u Cmcc@1ot -e 172.19.2.139
docker push 192.168.13.45/gcgj/portal
三、jenkins配置
1.General中配置参数化构建过程
新增String Parameter
名字：VERSION
默认值：[空]
描述：请输入版本号
2.源码管理Git设置
Repository URL 为http://172.19.2.140:18080/lvqingshan/gcgj.git
3.设置Gitlab出现变更自动触发构建
一分钟检测一次gitlab项目是否有变化
*/1 * * * *
4.Execute shell设置
两种控制版本的方式，当自动触发构建或者版本号为空时使用时间戳作为版本，当填入版本号时使用填入的版本号
imagesid=`docker images | grep -i gcgj | awk '{print $3}'| head -1`
project=/var/lib/jenkins/jobs/build-docker-router-portal/workspace
if [ -z "$VERSION" ];then
VERSION=`date +%Y%m%d%H%M`
fi
echo $VERSION
if docker ps -a|grep -i gcgj;then
docker rm -f gcgj
fi
if [ -z "$imagesid" ];then
echo $imagesid "is null"
else
docker rmi -f $imagesid
fi
docker build -t gcgj/portal:$VERSION $project
docker run -p 38080:8080 -idt --name gcgj gcgj/portal:$VERSION
docker tag gcgj/portal:$VERSION 172.19.2.139/gcgj/portal:$VERSION
docker login -u admin -p Cmcc@1ot 172.19.2.139
docker push 172.19.2.139/gcgj/portal:$VERSION
