1.确定java环境的安装（如果没有java环境需要配置java环境变量）
java -version
#编辑群居配置文件 vim /etc/profile #在最下面，按i进入insert模式，添加一下内容 JAVA_HOME=jdk路径 export JAVA_HOME CLASSPATH=.:$JAVA_HOME/lib export CLASSPATH PATH=$PATH:$JAVA_HOME/bin:$CLASSPATH export PATH #重新加载配置 source /etc/profile
2.获取Jenkins源文件
cd /etc/yum.repos.d/ wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.repo
3.导入Jenkins公钥
rpm --import https://jenkins-ci.org/redhat/jenkins-ci.org.key
4.yum安装Jenkins
yum install -y jenkins
5.Jenkins配置文件配置java环境
vi /etc/init.d/jenkins
6.配置文件
/usr/lib/jenkins/ #jenkins安装目录，WAR包会放在这里。 /etc/sysconfig/jenkins #jenkins配置文件 /var/lib/jenkins/ #默认的JENKINS_HOME。 /var/log/jenkins/jenkins.log #日志文件
7.启停Jenkins
service jenkins start service jenkins stop service jenkins restart
默认端口8080，ip:8080访问，注意虚拟机要开放端口，阿里云配置网络安全组
8.jenkins无法安装插件问题
- jenkins安装插件报错：原因是默认证书有问题
sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:145) at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:131) at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:280) at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:382) Caused: sun.security.validator.ValidatorException: PKIX path building failed at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:387) at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292) at sun.security.validator.Validator.validate(Validator.java:260) at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:324) at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:229) at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1351) Caused: javax.net.ssl.SSLHandshakeException at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1917) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:301) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:295) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1369) at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:156) at sun.security.ssl.Handshaker.processLoop(Handshaker.java:925) at sun.security.ssl.Handshaker.process_record(Handshaker.java:860) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1043) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1343) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1371) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1355)
- 进入jenkins站点更新目录修改默认json配置
cd /var/lib/jenkins/updates/
- 全局替换default.json里面的下载插件地址
sed -i 's/http:\/\/updates.jenkins-ci.org\/download/https:\/\/mirrors.tuna.tsinghua.edu.cn\/jenkins/g' default.json sed -i 's/http:\/\/www.google.com/https:\/\/www.baidu.com/g' default.json
- 查找证书路径
find / -type f -name cacerts
- 修改jenkins配置文件
vi /etc/sysconfig/jenkins JENKINS_JAVA_OPTIONS="-Djava.awt.headless=true -Djavax.net.ssl.trustStore=/etc/pki/ca-trust/extracted/java/cacerts"
- 重启jenkins
service restart jenkins
