Jenkins 是什么？
Jenkins 是一个可扩展的持续集成引擎。
主要用于：
持续、自动地构建/测试软件项目。
监控一些定时执行的任务。Jenkins 拥有的特性包括：
易于安装-只要把jenkins.war部署到servlet容器，不需要数据库支持。
准备工作
环境
JDK:1.8 Jenkins:2.83Centos:7.3
安装
下载
cd /optwget http://mirrors.jenkins.io/war/2.83/jenkins.war
启动
关闭防护墙
systemctl stop firewalld.service
启动服务
java -jar jenkins.war
Jenkins 就启动成功了！它的war包自带Jetty服务器
访问
浏览器访问：
第一次启动Jenkins时，出于安全考虑，Jenkins会自动生成一个随机的按照口令。
注意控制台输出的口令，复制下来，然后在浏览器输入密码：
*************************************************************Jenkins initial setup is required. An admin user has been created and a password generated.Please use the following password to proceed to installation:84a2f219030f45568c89e6602af60877 This may also be found at: /root/.jenkins/secrets/initialAdminPassword*************************************************************
进入用户自定义插件界面，建议选择安装官方推荐插件，因为安装后自己也得安装:
接下来是进入插件安装进度界面:
配置用户名密码:
初始化成功后进入 Jenkins 首页:
全局工具配置.Jdk,Mavem,git Docker,等配置，安装
构建项目
新建项目
这里，选择构建一个自由风格的软件项目；
源码管理
Jenkins支持多种源码管理服务器；
构建配置
选择 Execute shell 构建 输入一下命令并且保存
mvn clean package
立即构建
查看日志
Started by user ymqBuilding in workspace /root/.jenkins/workspace/file-managerCloning the remote Git repositoryCloning repository https://github.com/souyunku/file-manager.git > git init /root/.jenkins/workspace/file-manager # timeout=10Fetching upstream changes from https://github.com/souyunku/file-manager.git > git --version # timeout=10 > git fetch --tags --progress https://github.com/souyunku/file-manager.git +refs/heads/*:refs/remotes/origin/* > git config remote.origin.url https://github.com/souyunku/file-manager.git # timeout=10 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10 > git config remote.origin.url https://github.com/souyunku/file-manager.git # timeout=10Fetching upstream changes from https://github.com/souyunku/file-manager.git > git fetch --tags --progress https://github.com/souyunku/file-manager.git +refs/heads/*:refs/remotes/origin/* > git rev-parse refs/remotes/origin/master^{commit} # timeout=10 > git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10Checking out Revision 3ef1aa74305bdfcbc5b79bb4d7b1eeaea62a959f (refs/remotes/origin/master) > git config core.sparsecheckout # timeout=10 > git checkout -f 3ef1aa74305bdfcbc5b79bb4d7b1eeaea62a959fCommit message: "*"First time build. Skipping changelog.[file-manager] $ /bin/sh -xe /tmp/jenkins3743583121531645127.sh+ mvn clean package[INFO] Scanning for projects...[INFO] [INFO] ------------------------------------------------------------------------[INFO] Building file-manager 1.0-SNAPSHOT[INFO] ------------------------------------------------------------------------[INFO] [INFO] --- maven-clean-plugin:2.6.1:clean (default-clean) @ file-manager ---[INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ file-manager ---[INFO] Using 'UTF-8' encoding to copy filtered resources.[INFO] Copying 138 resources[INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ file-manager ---[INFO] Changes detected - recompiling the module![INFO] Compiling 29 source files to /root/.jenkins/workspace/file-manager/target/classes[WARNING] /root/.jenkins/workspace/file-manager/src/main/java/io/ymq/fm/web/CloudStorageController.java: Some input files use unchecked or unsafe operations.[WARNING] /root/.jenkins/workspace/file-manager/src/main/java/io/ymq/fm/web/CloudStorageController.java: Recompile with -Xlint:unchecked for details.[INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ file-manager ---[INFO] Using 'UTF-8' encoding to copy filtered resources.[INFO] skip non existing resourceDirectory /root/.jenkins/workspace/file-manager/src/test/resources[INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ file-manager ---[INFO] No sources to compile[INFO] [INFO] --- maven-surefire-plugin:2.18.1:test (default-test) @ file-manager ---[INFO] Tests are skipped.[INFO] [INFO] --- maven-jar-plugin:2.6:jar (default-jar) @ file-manager ---[INFO] Building jar: /root/.jenkins/workspace/file-manager/target/file-manager-1.0-SNAPSHOT.jar[INFO] ------------------------------------------------------------------------[INFO] BUILD SUCCESS[INFO] ------------------------------------------------------------------------[INFO] Total time: 7.654s[INFO] Finished at: Tue Oct 10 14:23:39 CST 2017[INFO] Final Memory: 25M/61M[INFO] ------------------------------------------------------------------------Finished: SUCCESS 查看 jar
部署项目
部署脚本
把脚本放到 /etc/rc.d/init.d 下赋权限 chmod 777 spring-boot.sh
#!/bin/bashSpringBoot=$2if [ "$1" = "" ];then echo -e "\033[0;31m 未输入操作名 \033[0m \033[0;34m {start|stop|restart|status} \033[0m" exit 1fiif [ "$SpringBoot" = "" ];then echo -e "\033[0;31m 未输入应用名 \033[0m" exit 1fifunction start(){ count=`ps -ef |grep java|grep $SpringBoot|grep -v grep|wc -l` if [ $count != 0 ];then echo "$SpringBoot is running..." else echo "Start $SpringBoot success..." BUILD_ID=dontKillMe nohup java -jar $SpringBoot > /dev/null 2>&1 & fi}function stop(){ echo "Stop $SpringBoot" boot_id=`ps -ef |grep java|grep $SpringBoot|grep -v grep|awk '{print $2}'` count=`ps -ef |grep java|grep $SpringBoot|grep -v grep|wc -l` if [ $count != 0 ];then kill $boot_id count=`ps -ef |grep java|grep $SpringBoot|grep -v grep|wc -l` boot_id=`ps -ef |grep java|grep $SpringBoot|grep -v grep|awk '{print $2}'` kill -9 $boot_id fi}function restart(){ stop sleep 2 start}function status(){ count=`ps -ef |grep java|grep $SpringBoot|grep -v grep|wc -l` if [ $count != 0 ];then echo "$SpringBoot is running..." else echo "$SpringBoot is not running..." fi}case $1 in start) start;; stop) stop;; restart) restart;; status) status;; *) echo -e "\033[0;31m Usage: \033[0m \033[0;34m sh $0 {start|stop|restart|status} {SpringBootJarName} \033[0m\033[0;31m Example: \033[0m\033[0;33m sh $0 start esmart-test.jar \033[0m"esac 部署语法
mvn clean packagecp /etc/rc.d/init.d/spring-boot.sh /root/.jenkins/workspace/file-manager/targetcd /root/.jenkins/workspace/file-manager/target./spring-boot.sh restart file-manager-1.0-SNAPSHOT.jar
请注意配置构建脚本的时候的写法,没有BUILD_ID=dontKillMe 是不可以的
BUILD_ID=dontKillMe nohup java -jar $SpringBoot > /dev/null 2>&1 &
立即构建
+ cp /etc/rc.d/init.d/spring-boot.sh /root/.jenkins/workspace/file-manager/target+ cd /root/.jenkins/workspace/file-manager/target+ ./spring-boot.sh restart file-manager-1.0-SNAPSHOT.jarStop file-manager-1.0-SNAPSHOT.jarStart file-manager-1.0-SNAPSHOT.jar success...Finished: SUCCESS
查看进程
[root@node1 init.d]# ps -ef | grep javaroot 2803 2779 0 Oct10 pts/0 00:04:24 java -jar jenkins.warroot 21239 1 6 11:22 pts/0 00:00:13 java -jar file-manager-1.0-SNAPSHOT.jarroot 21304 14988 0 11:26 pts/1 00:00:00 grep --color=auto java
Contact
- 作者：鹏磊
- 出处：
- Email：admin@souyunku.com
- GitHub：
- Segment Fault：
- 版权归作者所有，转载请注明出处
- Wechat：关注公众号，搜云库，分享技术，分享生活
