在CentOS上部署Jenkins時,有幾個關鍵的注意事項需要考慮,以確保安裝過程順利并且系統運行穩定。以下是一些詳細的注意事項:
系統要求:
sudo yum update -y安裝Java環境:
sudo yum install java-1.8.0-openjdk-develjava -version添加Jenkins源:
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
sudo yum install jenkins -y
wget http://mirrors.jenkins.io/war-stable/latest/jenkins.war -P /usr/local/tomcat/webapps/
/usr/local/tomcat/bin/startup.sh
配置Jenkins:
/etc/sysconfig/jenkins 文件,設置用戶和端口等參數。例如,設置Jenkins用戶為 jenkins,端口為 8090:JENKINS_USER="jenkins" JENKINS_PORT="8090"
sudo chown -R jenkins:jenkins /var/lib/jenkins
sudo chown -R jenkins:jenkins /var/log/jenkins
sudo chown -R jenkins:jenkins /var/cache/jenkins
啟動Jenkins:
sudo systemctl start jenkins
sudo systemctl enable jenkins
訪問Jenkins并完成初始設置:
admin 和 admin。配置防火墻:
sudo firewall-cmd --permanent --add-port=8080/tcp
sudo firewall-cmd --reload
常見問題及解決方法:
/etc/rc.d/init.d/jenkins 中JDK的路徑。/var/log/jenkins、/var/lib/jenkins 和 /var/cache/jenkins 的所有者為 jenkins。配置插件:
配置SSH訪問(可選):
sudo yum install -y openssh-server
sudo systemctl start sshd
sudo systemctl enable sshd
sudo adduser jenkins
sudo passwd jenkins
sudo sed -i 's/JENKINS_USER="jenkins"/JENKINS_USER="root"/' /etc/sysconfig/jenkins
sudo systemctl restart sshd
通過以上步驟和注意事項,你應該能夠在CentOS上成功安裝和配置Jenkins,并確保其穩定性和安全性。