DEVOPS技术实践_02:jenkins自动构建项目

时间：2023-03-09 16:58:50
DEVOPS技术实践_02:jenkins自动构建项目

一、用户名密码错误

打开jenkins发现用户名密码错误，解决

1.1 找到config.xml文件

[root@jenkins-master ~]# ll -a

drwxr-xr-x.  root root   Apr  : .jenkins

[root@jenkins-master ~]# cd .jenkins/

[root@jenkins-master .jenkins]# ll

-rw-r--r--.   root root  Apr  : config.xml    #找到这个文件

-rw-r--r--.   root root   Apr  : hudson.model.UpdateCenter.xml

-rw-r--r--.   root root  Apr  : hudson.plugins.emailext.ExtendedEmailPublisher.xml

-rw-r--r--.   root root   Apr  : hudson.plugins.git.GitTool.xml

-rw-------.   root root  Apr  : identity.key.enc

-rw-r--r--.   root root    Apr  : jenkins.CLI.xml

-rw-r--r--.   root root     Apr  : jenkins.install.InstallUtil.lastExecVersion

-rw-r--r--.   root root     Apr  : jenkins.install.UpgradeWizard.state

-rw-r--r--.   root root   Apr  : jenkins.model.DownloadSettings.xml

-rw-r--r--.   root root   Apr  : jenkins.model.JenkinsLocationConfiguration.xml

-rw-r--r--.   root root   Apr  : jenkins.security.apitoken.ApiTokenPropertyConfiguration.xml

-rw-r--r--.   root root   Apr  : jenkins.security.QueueItemAuthenticatorConfiguration.xml

-rw-r--r--.   root root   Apr  : jenkins.security.UpdateSiteWarningsConfiguration.xml

-rw-r--r--.   root root   Apr  : jenkins.telemetry.Correlator.xml

drwxr-xr-x.   root root     Apr  : jobs

drwxr-xr-x.   root root    Apr  : logs

-rw-r--r--.   root root   Apr  : nodeMonitors.xml

drwxr-xr-x.   root root    Apr  : nodes

drwxr-xr-x.  root root  Apr  : plugins

-rw-r--r--.   root root    Apr  : secret.key

-rw-r--r--.   root root     Apr  : secret.key.not-so-secret

drwx------.   root root  Apr  : secrets

drwxr-xr-x.   root root   Apr  : updates

drwxr-xr-x.   root root    Apr  : userContent

drwxr-xr-x.   root root    Apr  : users

drwxr-xr-x.  root root  Apr  : war

drwxr-xr-x.   root root     Apr  : workflow-libs

1.2 备份修改文件

[root@jenkins-master .jenkins]# cp config.xml config.xml.bak

[root@jenkins-master .jenkins]# vim config.xml

<?xml version='1.1' encoding='UTF-8'?>

<hudson>

  <disabledAdministrativeMonitors/>

  <version>2.164.</version>

  <installStateName>RUNNING</installStateName>

  <numExecutors></numExecutors>

  <mode>NORMAL</mode>

  <useSecurity>true</useSecurity>    #删除

  <authorizationStrategy class="hudson.security.FullControlOnceLoggedInAuthorizationStrategy">

    <denyAnonymousReadAccess>true</denyAnonymousReadAccess>

  </authorizationStrategy>

  <securityRealm class="hudson.security.HudsonPrivateSecurityRealm">

    <disableSignup>true</disableSignup>

    <enableCaptcha>false</enableCaptcha>

  </securityRealm>

  <disableRememberMe>false</disableRememberMe>

  <projectNamingStrategy class="jenkins.model.ProjectNamingStrategy$DefaultProjectNamingStrategy"/>

  <workspaceDir>${JENKINS_HOME}/workspace/${ITEM_FULL_NAME}</workspaceDir>

  <buildsDir>${ITEM_ROOTDIR}/builds</buildsDir>

  <markupFormatter class="hudson.markup.EscapedMarkupFormatter"/>

  <jdks/>

  <viewsTabBar class="hudson.views.DefaultViewsTabBar"/>

  <myViewsTabBar class="hudson.views.DefaultMyViewsTabBar"/>

  <clouds/>

  <scmCheckoutRetryCount></scmCheckoutRetryCount>

  <views>

    <hudson.model.AllView>

      <owner class="hudson" reference="../../.."/>

      <name>all</name>

      <filterExecutors>false</filterExecutors>

      <filterQueue>false</filterQueue>

      <properties class="hudson.model.View$PropertyList"/>

    </hudson.model.AllView>

  </views>

  <primaryView>all</primaryView>

  <slaveAgentPort></slaveAgentPort>

  <enabledAgentProtocols>

    <string>JNLP-connect</string>

    <string>JNLP2-connect</string>

    <string>JNLP3-connect</string>

  </enabledAgentProtocols>

  <label></label>

  <crumbIssuer class="hudson.security.csrf.DefaultCrumbIssuer">

    <excludeClientIPFromCrumb>false</excludeClientIPFromCrumb>

  </crumbIssuer>

  <nodeProperties/>

  <globalNodeProperties/>

</hudson>

1.3 重启jenkins

[root@jenkins-master .jenkins]# ps -ef |grep  jenkins

DEVOPS技术实践_02:jenkins自动构建项目

[root@jenkins-master .jenkins]# kill -9 105823

[root@jenkins-master ~]# cd /usr/local/src/

[root@jenkins-master src]# nohup java -jar /usr/local/src/jenkins.war --httpPort=9000 &

DEVOPS技术实践_02:jenkins自动构建项目

1.4 修改安全配置

进入首页>“系统管理”>全局安全配置>启用安全>Jenkins专有用户数据库>保存，如下图:

DEVOPS技术实践_02:jenkins自动构建项目

重新点击首页-系统管理-管理用户

1.5 重新设置密码

DEVOPS技术实践_02:jenkins自动构建项目

DEVOPS技术实践_02:jenkins自动构建项目

登陆成功

DEVOPS技术实践_02:jenkins自动构建项目

二、jenkins自动构建

2.1 创建一个任务

DEVOPS技术实践_02:jenkins自动构建项目

选择保存后填下面信息

DEVOPS技术实践_02:jenkins自动构建项目

使用git，地址要填准确，同时在jenkins的服务器上要安装git，否则会报错

DEVOPS技术实践_02:jenkins自动构建项目

DEVOPS技术实践_02:jenkins自动构建项目

2.2 构建项目

构建完成，点击立即构建

DEVOPS技术实践_02:jenkins自动构建项目

点击#1，打开控制台，看输出消息

DEVOPS技术实践_02:jenkins自动构建项目

DEVOPS技术实践_02:jenkins自动构建项目

2.3 配置Mzven

选择系统管理>全局工具配置>新增Maven

[root@node5 ~]# echo $M2_HOME

/usr/local/maven/apache-maven-3.6.

DEVOPS技术实践_02:jenkins自动构建项目

2.4 在重新构建测试

DEVOPS技术实践_02:jenkins自动构建项目

Started by user unknown or anonymous

Building remotely on slave1 in workspace /var/jenkins/workspace/diy-maven_TEST   #构建的机器和构建的位置

No credentials specified

Cloning the remote Git repository

Cloning repository http://172.25.254.131/tester/mvn-test01.git

 > git init /var/jenkins/workspace/diy-maven_TEST # timeout=

Fetching upstream changes from http://172.25.254.131/tester/mvn-test01.git

 > git --version # timeout=

 > git fetch --tags --progress http://172.25.254.131/tester/mvn-test01.git +refs/heads/*:refs/remotes/origin/*

 > git config remote.origin.url http://172.25.254.131/tester/mvn-test01.git # timeout=10

 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10

 > git config remote.origin.url http://172.25.254.131/tester/mvn-test01.git # timeout=10

Fetching upstream changes from http://172.25.254.131/tester/mvn-test01.git

 > git fetch --tags --progress http://172.25.254.131/tester/mvn-test01.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=10

Checking out Revision 026cbb9df8efcfc15ff98a27f0fa0c255716bc6a (refs/remotes/origin/master)

 > git config core.sparsecheckout # timeout=10

 > git checkout -f 026cbb9df8efcfc15ff98a27f0fa0c255716bc6a

Commit message: "test"

First time build. Skipping changelog.

Parsing POMs

Discovered a new module com.example.app:maven-app maven-app

Modules changed, recalculating dependency graph

Established TCP socket on 42398

Copied maven35-agent.jar

Copied maven35-interceptor.jar

Copied maven3-interceptor-commons.jar

[diy-maven_TEST] $ java -cp /var/jenkins/maven35-agent.jar:/usr/local/maven/apache-maven-3.6.1/boot/plexus-classworlds-2.6.0.jar:/usr/local/maven/apache-maven-3.6.1/conf/logging jenkins.maven3.agent.Maven35Main /usr/local/maven/apache-maven-3.6.1 /usr/local/jenkins-slave/agent.jar /var/jenkins/maven35-interceptor.jar /var/jenkins/maven3-interceptor-commons.jar 42398

<===[JENKINS REMOTING CAPACITY]===>channel started

Executing Maven:  -B -f /var/jenkins/workspace/diy-maven_TEST/pom.xml clean install

[INFO] Scanning for projects...

[INFO]

[INFO] ---------------------< com.example.app:maven-app >----------------------

[INFO] Building maven-app 1.3-SNAPSHOT

[INFO] --------------------------------[ jar ]---------------------------------

[INFO]

[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ maven-app ---

[INFO] Deleting /var/jenkins/workspace/diy-maven_TEST/target

[INFO]

[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ maven-app ---

[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!

[INFO] skip non existing resourceDirectory /var/jenkins/workspace/diy-maven_TEST/src/main/resources

[INFO]

[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ maven-app ---

[INFO] Changes detected - recompiling the module!

[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!

[INFO] Compiling 1 source file to /var/jenkins/workspace/diy-maven_TEST/target/classes

[INFO]

[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ maven-app ---

[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!

[INFO] skip non existing resourceDirectory /var/jenkins/workspace/diy-maven_TEST/src/test/resources

[INFO]

[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ maven-app ---

[INFO] Changes detected - recompiling the module!

[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!

[INFO] Compiling 1 source file to /var/jenkins/workspace/diy-maven_TEST/target/test-classes

[INFO]

[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ maven-app ---

[INFO] Surefire report directory: /var/jenkins/workspace/diy-maven_TEST/target/surefire-reports

-------------------------------------------------------

 T E S T S

-------------------------------------------------------

Running com.example.app.AppTest

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.016 sec

Results :

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

[JENKINS] Recording test results

[WARNING] Attempt to (de-)serialize anonymous class hudson.maven.reporters.SurefireArchiver$2; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/

[WARNING] Attempt to (de-)serialize anonymous class hudson.maven.reporters.BuildInfoRecorder$1; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/

[INFO]

[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ maven-app ---

[INFO] Building jar: /var/jenkins/workspace/diy-maven_TEST/target/maven-app-1.3-SNAPSHOT.jar

[INFO]

[INFO] --- maven-install-plugin:2.4:install (default-install) @ maven-app ---

[INFO] Installing /var/jenkins/workspace/diy-maven_TEST/target/maven-app-1.3-SNAPSHOT.jar to /root/.m2/repository/com/example/app/maven-app/1.3-SNAPSHOT/maven-app-1.3-SNAPSHOT.jar

[INFO] Installing /var/jenkins/workspace/diy-maven_TEST/pom.xml to /root/.m2/repository/com/example/app/maven-app/1.3-SNAPSHOT/maven-app-1.3-SNAPSHOT.pom

[INFO] ------------------------------------------------------------------------

[INFO] BUILD SUCCESS

[INFO] ------------------------------------------------------------------------

[INFO] Total time:  14.790 s

[INFO] Finished at: 2019-04-11T03:56:43+08:00

[INFO] ------------------------------------------------------------------------

Waiting for Jenkins to finish collecting data

[JENKINS] Archiving /var/jenkins/workspace/diy-maven_TEST/pom.xml to com.example.app/maven-app/1.3-SNAPSHOT/maven-app-1.3-SNAPSHOT.pom

[JENKINS] Archiving /var/jenkins/workspace/diy-maven_TEST/target/maven-app-1.3-SNAPSHOT.jar to com.example.app/maven-app/1.3-SNAPSHOT/maven-app-1.3-SNAPSHOT.jar

channel stopped

Finished: SUCCESS

2.5 去构建机器验证

[root@node5 ~]# cd /var/jenkins/workspace/diy-maven_TEST

[root@node5 diy-maven_TEST]# ls

-rw-r--r--.  root root  Apr  : pom.xml

drwxr-xr-x.  root root   Apr  : src

drwxr-xr-x.  root root  Apr  : target

[root@node5 diy-maven_TEST]# cd target/

[root@node5 target]# ll

drwxr-xr-x.  root root    Apr  : classes

-rw-r--r--.  root root  Apr  : maven-app-1.3-SNAPSHOT.jar

drwxr-xr-x.  root root    Apr  : maven-archiver

drwxr-xr-x.  root root    Apr  : maven-status

drwxr-xr-x.  root root    Apr  : surefire-reports

drwxr-xr-x.  root root    Apr  : test-classes 

基本构建完成