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  1. Jenkins 下载安装

版本说明

  1. Centos 7

Jenkins安装

默认相关文件说明：

sudo systemctl daemon-reload

  1. JDK 安装，采用rpm方式安装，根据JDK下载地址下载对应的版本，执行如下命令

    rpm -ivh jdk-11.0.15.1_linux-x64_bin.rpm

    默认安装的路径在/usr/java下

  2. 安装jenkins，执行如下命令

    sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
    sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key
    # 下载
    yum install- y jenkins

  3. 启动jenkins，执行如下命令

    systemctl start jenkins

  4. 访问地址 http://127.0.0.1:8080，找到对应的位置的密码输入进行初始化

    cat /var/lib/jenkins/secrets/initialAdminPassword
nohup java -jar /usr/share/java/jenkins.war > /dev/null 2>&1 &

问题

  1. 安装插件的时候提示出现错误，无法连接jenkins

    • 修改/var/lib/jenkins/config.xml文件
    <?xml version='1.1' encoding='UTF-8'?>
    <hudson>
      <disabledAdministrativeMonitors/>
      <version>2.346.3</version>
      <numExecutors>2</numExecutors>
      <mode>NORMAL</mode>
      <!-- 修改为false -->
      <useSecurity>true</useSecurity> 
      <!-- 需要删除 -->
      <authorizationStrategy class="hudson.security.FullControlOnceLoggedInAuthorizationStrategy">
        <denyAnonymousReadAccess>true</denyAnonymousReadAccess>
      </authorizationStrategy>
      <securityRealm class="hudson.security.HudsonPrivateSecurityRealm">
        <disableSignup>true</disableSignup>
        <enableCaptcha>false</enableCaptcha>
      </securityRealm>
      <!-- 需要删除 -->
      <disableRememberMe>false</disableRememberMe>
      <projectNamingStrategy class="jenkins.model.ProjectNamingStrategy$DefaultProjectNamingStrategy"/>
      <workspaceDir>${JENKINS_HOME}/workspace/${ITEM_FULL_NAME}</workspaceDir>
      <buildsDir>${ITEM_ROOTDIR}/builds</buildsDir>
      <jdks/>
      <viewsTabBar class="hudson.views.DefaultViewsTabBar"/>
      <myViewsTabBar class="hudson.views.DefaultMyViewsTabBar"/>
      <clouds/>
      <scmCheckoutRetryCount>0</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>-1</slaveAgentPort>
      <label></label>
      <crumbIssuer class="hudson.security.csrf.DefaultCrumbIssuer">
        <excludeClientIPFromCrumb>false</excludeClientIPFromCrumb>
      </crumbIssuer>
      <nodeProperties/>
      <globalNodeProperties/>
      <nodeRenameMigrationNeeded>false</nodeRenameMigrationNeeded>
    </hudson>
     sudo usermod -a -G root jenkins

参考资料