Jenkins java服务更新和回滚

[root@jenkins scripts]# cat java_deploy_tag_rollback.sh 
#!/bin/bash
DATE=$(date +%Y-%m-%d-%H-%M-%S)
web_server="192.168.220.143 192.168.220.144"
Sdir=/opt
Ddir=/apps/tomcat/webapps
Tomcat_Home=/apps/tomcat
Name=${DATE}-${git_version}

# 1 进入项目目录，将内容进行打包
get_code(){
    #cd /var/lib/jenkins/workspace/freestyle-monitor && \
    echo ${WORKSPACE}
    cd ${WORKSPACE}
}


# 2 将内容通过scp拷贝至web集群组
scp_web_server(){
    for host in $web_server
    do
        scp target/*.war root@$host:/opt/ROOT-${DATE}-${git_version}.war
        ssh root@$host "mkdir -p ${Ddir}/ROOT-${DATE}-${git_version} && \
                unzip /opt/ROOT-${DATE}-${git_version}.war -d ${Ddir}/ROOT-${DATE}-${git_version} && \
                rm -rf ${Ddir}/ROOT && \
                ln -s ${Ddir}/ROOT-${DATE}-${git_version} ${Ddir}/ROOT && \
                        ${Tomcat_Home}/bin/shutdown.sh && ${Tomcat_Home}/bin/startup.sh"
    done
}

deploy(){
    get_code
    scp_web_server
}
rollback(){
    
    echo "开始准备回退..."
    for host in $web_server
        do
            back_file=$(ssh root@$host "find ${Ddir}/ -maxdepth 1 -type d -name "\\*-${git_version}"")
            # back_file=$(ssh root@$host "find ${Ddir} -maxdepth 1 -type d -name "${git_version}"")
        echo -e "back_file=  ${back_file}"
            ssh root@$host " rm -rf ${Ddir}/ROOT && \
                                ln -s ${back_file} ${Ddir}/ROOT && \
                ${Tomcat_Home}/bin/shutdown.sh && ${Tomcat_Home}/bin/startup.sh"
        done

}
echo `whoami`

if [ $deploy_env == 'deploy' ];then
    if [ ${GIT_COMMIT} == ${GIT_PREVIOUS_SUCCESSFUL_COMMIT} ];then
        echo "您已经部署过该${git_version}版本"
        exit 1
    else
        deploy
    fi
elif [ $deploy_env == 'rollback' ];then
    rollback
fi

Jenkins java服务更新和回滚