微服务+Jenkins 简单的linux自动部署脚本

逃离我推掉我的手 2022-04-22 02:32 493阅读 0赞

No.1  启停脚本

\#!/bin/bash  
\#\# 加载配置，避免获取不到java\_home   
source /etc/profile

SERVICE\_HOME=项目路径  
SERVICE\_NAME=服务名称

cd $SERVICE\_HOME/$SERVICE\_NAME  
PROG=$SERVICE\_HOME/$SERVICE\_NAME  
PIDFILE=$SERVICE\_HOME/$SERVICE\_NAME/$SERVICE\_NAME.pid    
JARFILE=$SERVICE\_HOME/$SERVICE\_NAME/$SERVICE\_NAME.jar

status() \{    
    if \[ -f $PIDFILE \]; then    
        PID=$(cat $PIDFILE)    
        if \[ ! -x /proc/$\{PID\} \]; then    
            return 1    
        else    
            return 0    
        fi    
    else    
        return 1    
    fi    
\}    
    
case "$1" in    
    start)    
        status    
        RETVAL=$?    
        if \[ $RETVAL -eq 0 \]; then    
            echo "-----$PIDFILE exists, process is already running or crashed"    
            exit 1    
        fi    
          
        \#\#检测 java环境  
        if \[ ! -n $JAVA\_HOME \]; then  
           echo "-----Please check JAVA\_HOME!"  
           echo "-----Exist"  
           exist 1  
        else  
           echo "-----Jave home: $JAVA\_HOME"  
           echo "-----Starting $PROG ..."   
           nohup java -server -Xms512m -Xmx512m -jar $JARFILE  > $SERVICE\_NAME.log 2>&1 &

RETVAL=$?  
           if \[ $RETVAL -eq 0 \]; then  
               echo "-----$PROG is started"  
               echo $! > $PIDFILE  
               exit 0  
           else  
               echo "-----Stopping $PROG"  
               rm -f $PIDFILE  
               exit 1  
           fi          
        fi  
        ;;    
    stop)    
        status    
        RETVAL=$?    
        if \[ $RETVAL -eq 0 \]; then    
            echo "-----Shutting down $PROG"    
            kill -9 \`cat $PIDFILE\`    
            RETVAL=$?    
            if \[ $RETVAL -eq 0 \]; then    
                rm -f $PIDFILE    
            else    
                echo "-----Failed to stopping $PROG"    
            fi    
        fi    
        ;;    
    status)    
        status    
        RETVAL=$?    
        if \[ $RETVAL -eq 0 \]; then    
            PID=$(cat $PIDFILE)    
            echo "-----$PROG is running ($PID)"    
        else    
            echo "-----$PROG is not running"    
        fi    
        ;;    
    restart)    
        $0 stop    
        $0 start    
        ;;    
    \*)    
        echo "Usage: $0 \{start|stop|restart|status\}"    
        ;;    
esac

No.2 配合jenkins 自动部署脚本

\#!/bin/bash

\#\# jenkins 自动部署脚本   jekins 项目 Post Steps设置 启动该脚本，配置如下：  
\#  BUILD\_ID=DONTKILLME  
\#  bash auto\_deploy.sh

SERVICE\_NAME=服务名称  
JARPATH=jenkins打包后的jar包地址  
echo "service name:$SERVICE\_NAME"  
SERVICE\_HOME=服务跟路径/$SERVICE\_NAME  
JARFILE=$SERVICE\_HOME/$SERVICE\_NAME.jar  
BOOTSTRAP\_FILE=$SERVICE\_HOME/bootstrap.sh

echo "=====service name: $SERVICE\_NAME"  
echo "=====service home: $SERVICE\_HOME"  
echo "=====service resouce jar path: $JARPATH"  
echo "=====service bootstrap file: $BOOTSTRAP\_FILE"  
echo "=====service jar: $JARFILE"

\#\#停止原来的服务  
echo "-----Stop service"  
bash $BOOTSTRAP\_FILE stop

echo "-----Delete source jar file path: $JARFILE"  
rm -rf JARFILE

echo "-----Copy $JARPATH to $SERVICE\_HOME"  
cp $JARPATH $SERVICE\_HOME   
COPYRULST=$?  
if \[ $COPYRULST -eq 0 \];   
then  
    echo "-----Copy success,wait start service....."  
    bash $BOOTSTRAP\_FILE start  
    RETVAL=$?  
    if \[ $RETVAL -eq 0 \];  
    then  
       echo "-----$SERVICE\_NAME started!"  
    else  
       echo "-----$SERVICE\_NAME start failed!"  
    fi  
else  
    echo "-----Not exist $SERVICE\_NAME jar"  
    exit 1  
fi

No.3 jenins自动远程部署脚本

\#!/bin/bash

\#\# jenkins 自动部远程署脚本，需要配置两个服务器之间免密登录  
\#\# 免登陆配置参考：https://blog.csdn.net/u011186019/article/details/51737760?utm\_source=blogxgwz4  
\#\#jekins 项目 Post Steps设置 启动该脚本，配置如下：  
\#BUILD\_ID=DONTKILLME   -- 表示Jenkins执行完后不杀死该进程，否则会再jenkins执行完后杀死启动的进程  
\#bash 远程脚本

SERVICE\_NAME=服务名称  
REMOTE\_SERVICES\_HOME=服务器HOME  
REMOTE\_SERVICE\_IP=远程服务器IP  
REMOTE\_SERVICE\_HOME=$REMOTE\_SERVICES\_HOME/$SERVICE\_NAME  
REMOTE\_SERVICE\_JAR=$REMOTE\_SERVICE\_HOME/$SERVICE\_NAME.jar  
REMOTE\_SERVICE\_BOOTSTRAP=$REMOTE\_SERVICE\_HOME/bootstrap.sh

LOCAL\_JAR\_PATH=jenkins打包后的路径

echo "=============Service name: $SERVICE\_NAME"  
echo "=============Remote services home: $REMOTE\_SERVICES\_HOME"  
echo "=============Remote server ip: $REMOTE\_SERVICE\_IP"  
echo "=============Remote service home: $REMOTE\_SERVICE\_HOME"  
echo "=============Remote service jar: $REMOTE\_SERVICE\_JAR"  
echo "=============Remote service bootstrap file: $REMOTE\_SERVICE\_BOOTSTRAP"

echo "-----Stop and Delete remote service: $SERVICE\_NAME"  
ssh -T root@$REMOTE\_SERVICE\_IP << remotessh  
sh $REMOTE\_SERVICE\_BOOTSTRAP stop  
rm -rf $REMOTE\_SERVICE\_JAR  
exit  
remotessh

echo "-----Scp $LOCAL\_JAR\_PATH to $REMOTE\_SERVICE\_HOME"  
scp $LOCAL\_JAR\_PATH root@$REMOTE\_SERVICE\_IP:$REMOTE\_SERVICE\_HOME

echo "-----Start remote service"  
ssh -T root@$REMOTE\_SERVICE\_IP << remotessh  
sh $REMOTE\_SERVICE\_BOOTSTRAP start  
exit  
remotessh

Git传送门：[https://github.com/Xlinlin/spring-cloud-demo/tree/master/SpringCloud-Common/script][https_github.com_Xlinlin_spring-cloud-demo_tree_master_SpringCloud-Common_script]

[https_github.com_Xlinlin_spring-cloud-demo_tree_master_SpringCloud-Common_script]: https://github.com/Xlinlin/spring-cloud-demo/tree/master/SpringCloud-Common/script