部署描述：
1.jenkins 通过maven编译成jar 项目包
2.shell 脚本从jenkins机器发布到：目标主机
注释：次脚本没有写jar包的备份，有时间加上
脚本内容：
#!/bin/bash#线上服务器列表HOST_LIST=${@:2}#项目名REMOTE_PROJECT=$1#远程JAR包存放目录REMOTE_JARDIR=/apps/project/${REMOTE_PROJECT}#远程备份目录REMOTE_BACKUP="/apps/${REMOTE_PROJECT}/backup"#远程执行用户REMOTEUSER='co_dev'# 逐个部署每台服务器的微服务for REMOTE in `echo $HOST_LIST`do# 远程包更新启动PACKAGE=`find ./ -name ${REMOTE_PROJECT}.jar`scp $PACKAGE ${REMOTEUSER}@${REMOTE}:$REMOTE_JARDIR/${REMOTE_PROJECT}.jarif [ $? -eq 0 ];then# JAR shutdownJAR_pid=`ssh ${REMOTEUSER}@${REMOTE} ps -ef | grep "${REMOTE_PROJECT}.jar" | grep -v "grep"|awk '{print $2}'`if [ -n $JAR_pid ];thenssh ${REMOTEUSER}@${REMOTE} kill -9 $JAR_pidelseecho "进程更不存在可以继续部署"fielseecho "${REMOTE_PROJECT}.jar No such file or directory"exit 1fi# 启动jar 服务并检查端口sleep 2echo ".......................................开始启动$REMOTE_PROJECT 服务"ssh ${REMOTEUSER}@${REMOTE} "nohup /apps/sofe/jdk1.8.0_131/bin/java -jar -Xms2048M -Xmx4096M -XX:+UseConcMarkSweepGC -XX:-PrintGCDetails -Dspring.profiles.active=prod1 ${REMOTE_JARDIR}/${REMOTE_PROJECT}.jar >>/apps/project/${REMOTE_PROJECT}/${REMOTE_PROJECT}.log 2>&1 &"sleep 10java_pid=`ssh $REMOTEUSER@$REMOTE ps -ef | grep "$REMOTE_PROJECT" | egrep -v "grep|log"|wc -l`if [[ $java_pid -ge 1 ]];thenecho "${REMOTE_PROJECT} startup is successful"elseecho "${REMOTE_PROJECT} startup is filed"exit 3fiecho "$REMOTE 服务器 ${REMOTE_PROJECT} 项目部署完毕...................................."echo -e "\n\n\n"done
