centeros7安装配置环境jdk1.8的教程

服务器

1.先卸载centeros自带jdk

杨浦网站制作公司哪家好，找创新互联建站！从网页设计、网站建设、微信开发、APP开发、响应式网站等网站项目制作，到程序开发，运营维护。创新互联建站从2013年开始到现在10年的时间，我们拥有了丰富的建站经验和运维经验，来保证我们的工作的顺利进行。专注于网站建设就选创新互联建站。

rpm-qa|grepopenjdk

查询出来的自带的openjdk

2.删除

rpm-e--nodeps

3.再次查询

rpm-qa|grepjdk

4.在usr/local创建文件夹

cd/usr/local
mkdirjava

5.将jdk1.8放到刚刚创建的文件中

cd/usr/local/java

用xftp上传后解压

tar-zxvfjdk-8u181-linux-x64.tar.gz

6.进入刚刚解压的文件夹

cdjdk1.8.0_181/pwd#(这一步记录jdk1.8的路径,一会配置环境用)

7.配置环境

vim/etc/profile

按i插入下面路径

exportJAVA_HOME=/usr/local/java/jdk1.8.0_181exportCLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jarexportPATH=$PATH:$JAVA_HOME/bin

按Esc后:wq退出后

source/etc/profile

8.查看是否成功

java-version

maven 环境配置

1.在/usr/local 下创建maven文件夹

cd/usr/localmkdirmaven

2.进去新建的文件夹

cdmaven

上传 apache-maven-3.5.4-bin.zip

3.解压

unzipapache-maven-3.5.4-bin.zip

4.进入解压的文件夹

cdapache-maven-3.5.4/pwd#(记录下这个路径,一会配置环境用到)

5.配置环境

vim/etc/profile

按i插入下面

exportMAVEN_HOME=/usr/local/maven/apache-maven-3.5.4exportPATH=$PATH:$MAVEN_HOME/bin

按Esc后:wq保存后

source/etc/profile

6.查看是否成功

mvn-v

centeros7安装git

yuminstallgit

一路下来y即可

查看是否是成功

git--version

查看git命令地址

which-agit

到此环境已经搭建好，开始对maven游戏，gitlab搭建。

gitlab搭建

1.新建 /etc/yum.repos.d/gitlab-ce.repo

vim/etc/yum.repos.d/gitlab-ce.repo

后按下 i 键插入下面内容

[gitlab-ce]name=GitlabCERepositorybaseurl=https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el$releasever/gpgcheck=0enabled=1

sudoyummakecachesudoyuminstallgitlab-ce#(安装最新的)或sudoyuminstallgitlab-ce-12.0.4#(指定版本号)

3.配置 external_url

vim/etc/gitlab/gitlab.rb

修改external_url地址为:http://本机地址:端口号/

本机地址查看:ifconfig

查看端口号运行的应用 lsof -i:端口号

gitlab-ctlreconfigure

gitlab-ctlrestart#启动gitlab-ctlstart|stop|status|restart#其他操作

6.访问

http://本机地址:端口号/

常见问题gitlab502: 这个是端口被占用

确保端口不被占用后从4开始继续来一遍

centeros7 搭建maven游戏

下载nexus3.x：

https://www.sonatype.com/download-oss-sonatype

1.在/usr/local下创建nexus文件

cd/usr/localmkdirnexusCDNexus

2.上传刚刚下载的nexus压缩包并解压

tar-zxvfnexus-3.18.1-01-unix.tar.gz

cdnexus-3.18.1-01/bin/ls

4.启动

./nexusrun&

5.开启远程访问端口

firewall-cmd--zone=public--add-port=8081/tcp--permanentfirewall-cmd--reload

浏览器访问

6.设置开机自启动

1.创建服务

vim/usr/lib/systemd/system/nexus.service

2.按i将下面复制进去

[Unit]Description=nexusservice[Service]Type=forkingLimitNOFILE=65536#警告处理ExecStart=/usr/local/nexus/nexus-3.7.1-02/bin/nexusstartExecReload=/usr/local/nexus/nexus-3.7.1-02/bin/nexusrestartExecStop=/usr/local/nexus/nexus-3.7.1-02/bin/nexusstopRestart=on-failure[Install]WantedBy=multi-user.target

3.将服务加入开机启动

systemctlenablenexus.service

4.重新加载配置文件

systemctldaemon-reload

7.运行用户为root (编辑nexus bin下的nexus.rc)

cd/usr/local/nexus/nexus-3.18.1-01/bin/vimnexus.rc

内容改为:

run_as_user=root

8.修改nexus3启动时要使用的jdk版本

cd/usr/local/nexus/nexus-3.18.1-01/bin/vimnexus

按i将下面添加进去

INSTALL4J_JAVA_HOME_OVERRIDE=/usr/local/java/jdk1.8.0_181

java_home地址可以用echo $JAVA_HOME 输出 (前提是/etc/profile有export)

9.修改nexus3默认端口

文件在nexus-xx

etc/nexus-default.properties

这里已经搭建好了,下面是deploy到游戏和从游戏上下载下来测试

1.创建facade 上传到游戏

在/usr下创建projects

cd/usrmkdirprojects

将改zip解压到projects进入到pom.xml所在目录

mvndeploy-Dmaven.test.skip=true-U

已经上传成功

这里要把Allow anonymous users to access the server(允许匿名用户访问服务器)

因为本地maven没有配置用户

也可以用idea maven命令depoly

<?xml version=1.0 encoding=UTF-8?>

  4.0.0
  com.netease
  maven_test_demo
  1.0.0-SNAPSHOT
  jar
  
  
    1.8
    UTF-8
    3.6.1
    192.168.20.143:8081
  
  
  
    
      nexus-releases
      Nexus Private Release Repository
      http://${nexus.host}/repository/maven-releases
    
    
      nexus-snapshots
      Nexus Private Snapshot Repository
      http://${nexus.host}/repository/maven-snapshots
    
  
  
  
    ${project.artifactId}-${project.version}
    
      
        org.apache.maven.plugins
        maven-compiler-plugin
        ${maven-compiler-plugin.version}
        
          ${java.version}
          ${java.version}
          ${project.build.sourceEncoding}

settings.xml中servers中定义的id一致

在settings 添加下面镜像

Centralhttp://repo1.maven.org/maven2central

最后settings文件。到这儿jar包已经可以发布到游戏上去了

再看怎么拉取的

maven_demo_impl项目的pom.xml

<?xml version=1.0 encoding=UTF-8?>

  4.0.0
  com.netease
  maven_demo_impl
  1.0-SNAPSHOT
  
    org.springframework.boot
    spring-boot-starter-parent
    2.0.5.RELEASE
     
  
  
  
    1.8
    UTF-8
    3.6.1
    192.168.20.143:8081
    Finchley.SR1
  
  
  
    
      nexus-aliyun-repo
      nexus aliyun repo
      http://maven.aliyun.com/nexus/content/groups/public
    
    
    
      maven-public
      maven public
      http://192.168.20.143:8081/repository/maven-public/
    
  
  
    
      
        org.springframework.cloud
        spring-cloud-dependencies
        ${spring-cloud.version}
        pom
        import
      
    
  
  
  
    
      org.springframework.cloud
      spring-cloud-starter-netflix-eureka-server
    
    
      com.netease
      maven_test_demo
      1.0.0-SNAPSHOT
    
  
  
   
    
      org.springframework.boot
      spring-boot-maven-plugin

配置完成后就会自动去游戏下载jar了

jenkins搭建

1.查看环境版本

java-version#没有的话查看上文jdk1.8安装mvn-v#没有的话查看上文maven安装git--version#没有的话查看上文git安装

2.安装jenkenis

添加Jenkins源:

sudowget-O/etc/yum.repos.d/jenkins.repohttp://jenkins-ci.org/redhat/jenkins.reposudorpm--importhttp://pkg.jenkins-ci.org/redhat/jenkins-ci.org.key

3.安装

yuminstalljenkins

4.启动

sudoservicejenkinsstart

5.访问

http://ip:8080/#jenkenis默认是8080

第一次密码:

vim /var/lib/jenkins/secrets/initialAdminPassword

点安装推荐的插件(后面的选择安装不知道安装什么)

修改jenkins端口

vim/etc/sysconfig/jenkins

将JENKINS_PORT=8080 ===> 修改成未占用想修改的端口 JENKINS_PORT=8089

重启服务

servicejenkinsrestart

遇到的问题:重装了JDK, java地址变了

启动jenkins报错: Job for jenkins.service failed because the control process exited with error code. See systemctl status jenkins.service and journalctl -xe for details.

按提示输入systemctl status jenkins.service

解决方法:

1> 查看当前Java的环境变量

echo$JAVA_HOME

2> 复制Java的环境变量地址, 编辑/etc/init.d/jenkins文件, 指定位置添加该地址, 后缀附上/bin/java

vim/etc/init.d/jenkins

重点是配置Jenkins:

1.配置全局jdk maven git

点Manage Jenkins(系统管理) --> Global Tool Configuaration(全局工具配置)

1.maven配置:配置settings.xml地址

2.配置jdk地址 (可以用echo $JAVA_HOME获取)

3.git配置地址可以用(which -a git查看)

4.maven配置地址

2.新建任务

3.配置任务

1.配置源码管理下面version是gitlab的版本号

Repository URL：访问的仓库名称 Credentials：访问账目密码或者ssh证书 Branch Specifier (blank for ‘any\')：访问的分支，可以多个源码库浏览器：选择源码库服务器 URL：源码仓库url Version：源码库服务器版本号

2.配置构建

cleancompilepackageinstalldeploy-Dmaven.test.skip=true-U#将jar发布

然后应用,配置完成!

3.在my view(我的视图) -> 找到新建的项目 --> 点击build now(立即构建)

在构建历史中点击刚刚的构建如下图: #1 : 是构建的id ,控制台输出: 可以看到具体的输出

下面是输入日志可以看到以前拉取到指定的项目master分支

Started by user root
Running as SYSTEM
Building in workspace /var/lib/jenkins/workspace/first
using credential fad2813a-c894-4386-ae16-11d6e6d349d4
Cloning the remote Git repository
Cloning repository http://192.168.20.137:9029/root/wx-ssm.git
> /usr/local/git/bin/git init /var/lib/jenkins/workspace/first # timeout=10
Fetching upstream changes from http://192.168.20.137:9029/root/wx-ssm.git
> /usr/local/git/bin/git --version # timeout=10
using GIT_ASKPASS to set credentials
> /usr/local/git/bin/git fetch --tags --progress http://192.168.20.137:9029/root/wx-ssm.git +refs/heads/*:refs/remotes/origin/*
> /usr/local/git/bin/git config remote.origin.url http://192.168.20.137:9029/root/wx-ssm.git # timeout=10
> /usr/local/git/bin/git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
> /usr/local/git/bin/git config remote.origin.url http://192.168.20.137:9029/root/wx-ssm.git # timeout=10
Fetching upstream changes from http://192.168.20.137:9029/root/wx-ssm.git
using GIT_ASKPASS to set credentials
> /usr/local/git/bin/git fetch --tags --progress http://192.168.20.137:9029/root/wx-ssm.git +refs/heads/*:refs/remotes/origin/*
> /usr/local/git/bin/git rev-parse refs/remotes/origin/master^{commit} # timeout=10
> /usr/local/git/bin/git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
Checking out Revision 47d13c3ca0bc12fc0465c3e4c582b2c542276eb6 (refs/remotes/origin/master)
> /usr/local/git/bin/git config core.sparsecheckout # timeout=10
> /usr/local/git/bin/git checkout -f 47d13c3ca0bc12fc0465c3e4c582b2c542276eb6
Commit message: 更新 pom.xml
First time build. Skipping changelog.
[first] $ /project/java/maven/apache-maven-3.6.1/bin/mvn -s /project/java/maven/apache-maven-3.6.1/conf/settings.xml -gs /project/java/maven/apache-maven-3.6.1/conf/settings.xml clean package
[INFO] Scanning for projects...
[WARNING]
[WARNING] Some problems were encountered while building the effective model for com.guojin:gjmetal-wx-ssm:jar:1.0.0.1-SNAPSHOT
[WARNING] \'dependencies.dependency.(groupId:artifactId:type:classifier)\' must be unique: org.apache.httpcomponents:httpclient:jar -> version (?) vs 4.5.6 @ line 155, column 21
[WARNING]
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING]
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING]
[INFO]
[INFO] ---------------------< com.guojin:gjmetal-wx-ssm >----------------------
[INFO] Building gjmetal-wx-ssm 1.0.0.1-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ gjmetal-wx-ssm ---
[INFO]
[INFO] --- jacoco-maven-plugin:0.7.9:prepare-agent (pre-test) @ gjmetal-wx-ssm ---
[INFO] argLine set to -javaagent:/var/lib/jenkins/.m2/repository/org/jacoco/org.jacoco.agent/0.7.9/org.jacoco.agent-0.7.9-runtime.jar=destfile=/var/lib/jenkins/workspace/first/target/jacoco.exec,includes=com.gjmetal.*
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ gjmetal-wx-ssm ---
[INFO] Using \'UTF-8\' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ gjmetal-wx-ssm ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 27 source files to /var/lib/jenkins/workspace/first/target/classes
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] /var/lib/jenkins/workspace/first/src/main/java/com/gjmetal/Swagger2.java:[4,40] 程序包org.fuelteam.springboot.swagger2不存在
[ERROR] /var/lib/jenkins/workspace/first/src/main/java/com/gjmetal/Swagger2.java:[21,2] 找不到符号
 符号: 类 EnableSwagger2
[INFO] 2 errors
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 9.183 s
[INFO] Finished at: 2019-08-23T17:05:09+08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.6.1:compile (default-compile) on project gjmetal-wx-ssm: Compilation failure: Compilation failure:
[ERROR] /var/lib/jenkins/workspace/first/src/main/java/com/gjmetal/Swagger2.java:[4,40] 程序包org.fuelteam.springboot.swagger2不存在
[ERROR] /var/lib/jenkins/workspace/first/src/main/java/com/gjmetal/Swagger2.java:[21,2] 找不到符号
[ERROR]  符号: 类 EnableSwagger2
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
Build step \'Invoke top-level Maven targets\' marked build as failure
Finished: FAILURE

上面报错是项目问题，可以看到已经拉取到项目了。所以要保证项目的正确性。

下面是正确的两个项目运行实例在搭建好gitlab nexus jenkins后实现自动发jar到游戏及启动jar项目

背景: gitlab nexus jenkins都已经完成了

1.从gitlab下载项目后发布jar到游戏

重新配置gitlab地址:

配置maven命令:

cleancompilepackageinstalldeploy-Dmaven.test.skip=true-U

点击build now 然后看控制台输出如下

Started by user root
Running as SYSTEM
Building in workspace /var/lib/jenkins/workspace/maven_home
using credential fad2813a-c894-4386-ae16-11d6e6d349d4
> /usr/local/git/bin/git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
> /usr/local/git/bin/git config remote.origin.url http://192.168.20.143:8083/root/maven_demo.git # timeout=10
Fetching upstream changes from http://192.168.20.143:8083/root/maven_demo.git
> /usr/local/git/bin/git --version # timeout=10
using GIT_ASKPASS to set credentials
> /usr/local/git/bin/git fetch --tags --progress http://192.168.20.143:8083/root/maven_demo.git +refs/heads/*:refs/remotes/origin/*
> /usr/local/git/bin/git rev-parse refs/remotes/origin/master^{commit} # timeout=10
> /usr/local/git/bin/git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
Checking out Revision a26adc740d331eabe5b0fb2a46b372dbf6673d2c (refs/remotes/origin/master)
> /usr/local/git/bin/git config core.sparsecheckout # timeout=10
> /usr/local/git/bin/git checkout -f a26adc740d331eabe5b0fb2a46b372dbf6673d2c
Commit message: Update pom.xml
> /usr/local/git/bin/git rev-list --no-walk a26adc740d331eabe5b0fb2a46b372dbf6673d2c # timeout=10
[maven_home] $ /project/java/maven/apache-maven-3.6.1/bin/mvn -s /project/java/maven/apache-maven-3.6.1/conf/settings.xml -gs /project/java/maven/apache-maven-3.6.1/conf/settings.xml clean compile package install deploy -Dmaven.test.skip=true -U
[INFO] Scanning for projects...
[INFO]
[INFO] --------------------< com.netease:maven_test_demo >---------------------
[INFO] Building maven_test_demo 1.0.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ maven_test_demo ---
[INFO] Deleting /var/lib/jenkins/workspace/maven_home/target
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ maven_test_demo ---
[INFO] Using \'UTF-8\' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /var/lib/jenkins/workspace/maven_home/src/main/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ maven_test_demo ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to /var/lib/jenkins/workspace/maven_home/target/classes
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ maven_test_demo ---
[INFO] Using \'UTF-8\' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /var/lib/jenkins/workspace/maven_home/src/main/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ maven_test_demo ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ maven_test_demo ---
[INFO] Not copying test resources
[INFO]
[INFO] --- maven-compiler-plugin:3.6.1:testCompile (default-testCompile) @ maven_test_demo ---
[INFO] Not compiling test sources
[INFO]
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ maven_test_demo ---
[INFO] Tests are skipped.
[INFO]
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ maven_test_demo ---
[INFO] Building jar: /var/lib/jenkins/workspace/maven_home/target/maven_test_demo-1.0.0-SNAPSHOT.jar
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ maven_test_demo ---
[INFO] Using \'UTF-8\' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /var/lib/jenkins/workspace/maven_home/src/main/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ maven_test_demo ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ maven_test_demo ---
[INFO] Not copying test resources
[INFO]
[INFO] --- maven-compiler-plugin:3.6.1:testCompile (default-testCompile) @ maven_test_demo ---
[INFO] Not compiling test sources
[INFO]
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ maven_test_demo ---
[INFO] Tests are skipped.
[INFO]
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ maven_test_demo ---
[INFO]
[INFO] --- maven-install-plugin:2.4:install (default-install) @ maven_test_demo ---
[INFO] Installing /var/lib/jenkins/workspace/maven_home/target/maven_test_demo-1.0.0-SNAPSHOT.jar to /var/lib/jenkins/.m2/repository/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-SNAPSHOT.jar
[INFO] Installing /var/lib/jenkins/workspace/maven_home/pom.xml to /var/lib/jenkins/.m2/repository/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-SNAPSHOT.pom
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ maven_test_demo ---
[INFO] Using \'UTF-8\' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /var/lib/jenkins/workspace/maven_home/src/main/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ maven_test_demo ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ maven_test_demo ---
[INFO] Not copying test resources
[INFO]
[INFO] --- maven-compiler-plugin:3.6.1:testCompile (default-testCompile) @ maven_test_demo ---
[INFO] Not compiling test sources
[INFO]
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ maven_test_demo ---
[INFO] Tests are skipped.
[INFO]
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ maven_test_demo ---
[INFO]
[INFO] --- maven-install-plugin:2.4:install (default-install) @ maven_test_demo ---
[INFO] Installing /var/lib/jenkins/workspace/maven_home/target/maven_test_demo-1.0.0-SNAPSHOT.jar to /var/lib/jenkins/.m2/repository/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-SNAPSHOT.jar
[INFO] Installing /var/lib/jenkins/workspace/maven_home/pom.xml to /var/lib/jenkins/.m2/repository/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-SNAPSHOT.pom
[INFO]
[INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) @ maven_test_demo ---
Downloading from nexus-snapshots: http://192.168.20.143:8081/repository/maven-snapshots/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven-metadata.xml
Progress (1): 776 B

Downloaded from nexus-snapshots: http://192.168.20.143:8081/repository/maven-snapshots/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven-metadata.xml (776 B at 6.5 kB/s)
Uploading to nexus-snapshots: http://192.168.20.143:8081/repository/maven-snapshots/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-20190827.062446-3.jar
Progress (1): 2.6 kB

Uploaded to nexus-snapshots: http://192.168.20.143:8081/repository/maven-snapshots/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-20190827.062446-3.jar (2.6 kB at 13 kB/s)
Uploading to nexus-snapshots: http://192.168.20.143:8081/repository/maven-snapshots/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-20190827.062446-3.pom
Progress (1): 2.1 kB

Uploaded to nexus-snapshots: http://192.168.20.143:8081/repository/maven-snapshots/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-20190827.062446-3.pom (2.1 kB at 19 kB/s)
Downloading from nexus-snapshots: http://192.168.20.143:8081/repository/maven-snapshots/com/netease/maven_test_demo/maven-metadata.xml
Progress (1): 286 B

Downloaded from nexus-snapshots: http://192.168.20.143:8081/repository/maven-snapshots/com/netease/maven_test_demo/maven-metadata.xml (286 B at 11 kB/s)
Uploading to nexus-snapshots: http://192.168.20.143:8081/repository/maven-snapshots/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven-metadata.xml
Progress (1): 776 B

Uploaded to nexus-snapshots: http://192.168.20.143:8081/repository/maven-snapshots/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven-metadata.xml (776 B at 4.6 kB/s)
Uploading to nexus-snapshots: http://192.168.20.143:8081/repository/maven-snapshots/com/netease/maven_test_demo/maven-metadata.xml
Progress (1): 286 B

Uploaded to nexus-snapshots: http://192.168.20.143:8081/repository/maven-snapshots/com/netease/maven_test_demo/maven-metadata.xml (286 B at 2.5 kB/s)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.640 s
[INFO] Finished at: 2019-08-27T14:24:47+08:00
[INFO] ------------------------------------------------------------------------
Finished: SUCCESS

2.将运行的jar发布到指定的机器

确保jenkins安装了Publish Over SSH插件 Manage Jenkins -> Manage Plugins -> 搜索ssh

然后配置ssh

配置后点击Test Configuration 出现success

配置完成后新建Item(项目)只是多加了一个构建后(注意前面的配置要想要的改 :项目的git地址)

#最后一个执行的脚本放到的位置是/projects/scripts
mkdir scripts
vim run.sh
#按i将下面内容复制进去
Project_name=$1
Port_no=$2
#echo $Project_name
#echo $Port_no
. /etc/profile
# 进入到项目
cd /projects/$Project_name
# 找到原进程,kill
pid=$(ps -ef | grep java| grep $Project_name|awk -F \'[ ]+\' \'{print $2}\')
kill -9 $pid
#启动jar
nohup java -jar $Project_name-1.0-SNAPSHOT.jar --server.port=$Port_no -server -Xmx1000m -Xms1000m -Xmn700m -XX:+UseParallelGC &
echo starting service...
sleep 20
#根据重启后是否有当前应用判断启动是否成功
pid=$(ps -ef | grep java| grep $Project_name|awk -F \'[ ]+\' \'{print $2}\')
#echo $pid
if [ -z $pid ];then
 echo 启动失败
 exit 1
else
 echo $Project_name : $pid SUCCESS
fi

现在立即构建查看控制台输出

Started by user root
Running as SYSTEM
Building in workspace /var/lib/jenkins/workspace/maven_demo_impl
using credential fad2813a-c894-4386-ae16-11d6e6d349d4
> /usr/local/git/bin/git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
> /usr/local/git/bin/git config remote.origin.url http://192.168.20.143:8083/root/maven_demo_impl.git # timeout=10
Fetching upstream changes from http://192.168.20.143:8083/root/maven_demo_impl.git
> /usr/local/git/bin/git --version # timeout=10
using GIT_ASKPASS to set credentials
> /usr/local/git/bin/git fetch --tags --progress http://192.168.20.143:8083/root/maven_demo_impl.git +refs/heads/*:refs/remotes/origin/*
Seen branch in repository origin/master
Seen 1 remote branch
> /usr/local/git/bin/git show-ref --tags -d # timeout=10
Checking out Revision bf0f9bd981c053359167a0e46e517f4f936c8c98 (origin/master)
> /usr/local/git/bin/git config core.sparsecheckout # timeout=10
> /usr/local/git/bin/git checkout -f bf0f9bd981c053359167a0e46e517f4f936c8c98
Commit message: Update TestDemoImpl.java
> /usr/local/git/bin/git rev-list --no-walk bf0f9bd981c053359167a0e46e517f4f936c8c98 # timeout=10
[maven_demo_impl] $ /project/java/maven/apache-maven-3.6.1/bin/mvn -s /project/java/maven/apache-maven-3.6.1/conf/settings.xml -gs /project/java/maven/apache-maven-3.6.1/conf/settings.xml clean compile package -Dmaven.test.skip=true -U
[INFO] Scanning for projects...
[INFO]
[INFO] --------------------< com.netease:maven_demo_impl >---------------------
[INFO] Building maven_demo_impl 1.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
Downloading from nexus-aliyun-repo: http://maven.aliyun.com/nexus/content/groups/public/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven-metadata.xml
Downloading from maven-public: http://192.168.20.143:8081/repository/maven-public/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven-metadata.xml
Progress (1): 776 B

Downloaded from maven-public: http://192.168.20.143:8081/repository/maven-public/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven-metadata.xml (776 B at 4.2 kB/s)
Downloading from nexus-aliyun-repo: http://maven.aliyun.com/nexus/content/groups/public/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-20190827.062446-3.pom
Downloading from maven-public: http://192.168.20.143:8081/repository/maven-public/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-20190827.062446-3.pom
Progress (1): 2.1 kB

Downloaded from maven-public: http://192.168.20.143:8081/repository/maven-public/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-20190827.062446-3.pom (2.1 kB at 47 kB/s)
Downloading from maven-public: http://192.168.20.143:8081/repository/maven-public/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-20190827.062446-3.jar
Progress (1): 2.6 kB

Downloaded from maven-public: http://192.168.20.143:8081/repository/maven-public/com/netease/maven_test_demo/1.0.0-SNAPSHOT/maven_test_demo-1.0.0-20190827.062446-3.jar (2.6 kB at 67 kB/s)
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ maven_demo_impl ---
[INFO] Deleting /var/lib/jenkins/workspace/maven_demo_impl/target
[INFO]
[INFO] --- maven-resources-plugin:3.0.2:resources (default-resources) @ maven_demo_impl ---
[INFO] Using \'UTF-8\' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] Copying 0 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ maven_demo_impl ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 2 source files to /var/lib/jenkins/workspace/maven_demo_impl/target/classes
[INFO]
[INFO] --- maven-resources-plugin:3.0.2:resources (default-resources) @ maven_demo_impl ---
[INFO] Using \'UTF-8\' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] Copying 0 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ maven_demo_impl ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-resources-plugin:3.0.2:testResources (default-testResources) @ maven_demo_impl ---
[INFO] Not copying test resources
[INFO]
[INFO] --- maven-compiler-plugin:3.6.1:testCompile (default-testCompile) @ maven_demo_impl ---
[INFO] Not compiling test sources
[INFO]
[INFO] --- maven-surefire-plugin:2.21.0:test (default-test) @ maven_demo_impl ---
[INFO] Tests are skipped.
[INFO]
[INFO] --- maven-jar-plugin:3.0.2:jar (default-jar) @ maven_demo_impl ---
[INFO] Building jar: /var/lib/jenkins/workspace/maven_demo_impl/target/maven_demo_impl-1.0-SNAPSHOT.jar
[INFO]
[INFO] --- spring-boot-maven-plugin:2.0.5.RELEASE:repackage (default) @ maven_demo_impl ---
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 11.163 s
[INFO] Finished at: 2019-08-27T15:00:40+08:00
[INFO] ------------------------------------------------------------------------
SSH: Connecting from host [localhost.localdomain]
SSH: Connecting with configuration [192.168.20.143] ...
SSH: EXEC: STDOUT/STDERR from command [sh /projects/scripts/run.sh maven_demo_impl 10010] ...
starting service...
nohup: 把输出追加到nohup.out
maven_demo_impl : 4406 SUCCESS
SSH: EXEC: completed after 20,262 ms
SSH: Disconnecting configuration [192.168.20.143] ...
SSH: Transferred 1 file(s)
Finished: SUCCESS

可以看到ssh已经有jar 并运行了。

新闻标题：centeros7安装配置环境jdk1.8的教程
本文URL：http://scjbc.cn/article/chsses.html

centeros7安装配置环境jdk1.8的教程

其他资讯