jenkins构建java工程：usrlocalbinjava: No such file or directory

jenkins构建java工程：/usr/local/bin/java: No such file or directory jenkins构建java工程日志报错：/usr/local/bin/java: No such file or directory

构建信息

Console Output
Started by user jenkins
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /var/lib/jenkins/workspace/testTapd-ldap
[Pipeline] {
[Pipeline] stage
[Pipeline] { (git pull)
[Pipeline] checkout
The recommended git tool is: NONE
 > git --version # timeout=10
 > git --version # 'git version 1.8.3.1'
using GIT_ASKPASS to set credentials gongfeng-auth-git
 > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
Commit message: "add test code"
 > git rev-list --no-walk 565f3afa6bdb0c0dbf47d41f1f21233b3ae9dba2 # timeout=10
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (build)
[Pipeline] sh
+ mvn clean package -Dmaven.test.skip=true
[INFO] Scanning for projects...
[INFO] 
[INFO] ------------------------< com.joosure:TapdLdap >------------------------
[INFO] Building TapdLdap 0.0.21
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:3.1.0:clean (default-clean) @ TapdLdap ---
[INFO] Deleting /var/lib/jenkins/workspace/testTapd-ldap/target
[INFO] 
[INFO] --- maven-resources-plugin:3.2.0:resources (default-resources) @ TapdLdap ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Using 'UTF-8' encoding to copy filtered properties files.
[INFO] Copying 1 resource
[INFO] Copying 0 resource
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ TapdLdap ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 23 source files to /var/lib/jenkins/workspace/testTapd-ldap/target/classes
[INFO] /var/lib/jenkins/workspace/testTapd-ldap/src/main/java/com/joosure/tapdldap/utils/JsonUtil.java: /var/lib/jenkins/workspace/testTapd-ldap/src/main/java/com/joosure/tapdldap/utils/JsonUtil.java uses unchecked or unsafe operations.
[INFO] /var/lib/jenkins/workspace/testTapd-ldap/src/main/java/com/joosure/tapdldap/utils/JsonUtil.java: Recompile with -Xlint:unchecked for details.
[INFO] 
[INFO] --- maven-resources-plugin:3.2.0:testResources (default-testResources) @ TapdLdap ---
[INFO] Not copying test resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ TapdLdap ---
[INFO] Not compiling test sources
[INFO] 
[INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ TapdLdap ---
[INFO] Tests are skipped.
[INFO] 
[INFO] --- maven-jar-plugin:3.2.0:jar (default-jar) @ TapdLdap ---
[INFO] Building jar: /var/lib/jenkins/workspace/testTapd-ldap/target/TapdLdap-0.0.21.jar
[INFO] 
[INFO] --- spring-boot-maven-plugin:2.6.1:repackage (repackage) @ TapdLdap ---
[INFO] Replacing main artifact with repackaged archive
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  4.719 s
[INFO] Finished at: 2021-12-28T00:41:37+08:00
[INFO] ------------------------------------------------------------------------
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (cp jar)
[Pipeline] sh
+ cp -f /var/lib/jenkins/workspace/testTapd-ldap/target/TapdLdap-0.0.21.jar /scripts/TapdLdap-0.0.21.jar
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (deploy)
[Pipeline] sh
+ sh /scripts/testTapdldap_start.sh
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Finished: SUCCESS

但看构建日志信息构建是成功的，但是进入到服务器ps查询java进程，该项目并没有启动。查看启动日志文件只有一行：/usr/local/bin/java: No such file or directory

原因：jenkins构建pipeline流水线退出时，会清理自己执行的每个shell命令

解决方案：在脚本中添加export JENKINS_NODE_cookie=dontKillMe和export BUILD_ID=dontKillMe变量

shell启动脚本

#!/bin/bash
workdir=$(cd `dirname $0`; pwd)
cd $workdir
jarname=`ls TapdLdap-*.jar|head -n1`
#chmod +x $jarname
current_date=`date +%Y%m%d%H%M%S`
export JENKINS_NODE_cookie=dontKillMe	#添加此环境变量
export BUILD_ID=dontKillMe	#添加此环境变量
geshu=`ps -ef|grep "$jarname"|grep -v "grep"|wc -l`
case $1 in
    start)
    #geshu=`ps -ef|grep "main-*.jar"|grep -v "grep"|wc -l`
    if [ $geshu == 1 ];then
        echo "program is ruuning"
    else
        nohup java -jar $jarname >> TapdLdap.log 2>&1 &
                                        #--spring.profiles.active=prod >> TapdLdap.log 2>&1 &
    fi
;;

    stop)
    if [ $geshu == 1 ];then
        ps -ef|grep "$jarname" |grep -v grep |awk '{print $2}' | xargs kill -9
    else
        echo "program is stop"
    fi
;;

    restart)
    if [ $geshu == 1 ];then
        ps -ef|grep "$jarname" |grep -v grep |awk '{print $2}' | xargs kill -9
        mv $jarname $jarname-$current_date
        cp -f /var/lib/jenkins/workspace/testTapd-ldap/target/TapdLdap-0.0.21.jar /scripts/TapdLdap-0.0.21.jar
        nohup java -jar $jarname >> TapdLdap.log 2>&1 &
                                        #--spring.profiles.active=prod >> TapdLdap.log 2>&1 &
    else
        echo "program is stop"
    fi
;;
    *)
    echo "Usage:[start|stop|restart]"
esac