以下是Debian与Jenkins的完美结合部署方案,涵盖基础安装、配置及优化步骤:
安装Java环境
Debian需先安装Java运行时环境(JRE),推荐OpenJDK 11:
sudo apt update
sudo apt install openjdk-11-jdk
java -version # 验证安装
添加Jenkins官方仓库
通过GPG密钥和APT源确保软件包安全:
curl -fsSL https://pkg.jenkins.io/debian/jenkins.io.key | sudo apt-key add -
echo "deb [signed-by=/usr/share/keyrings/jenkins-keyring.asc] https://pkg.jenkins.io/debian-stable binary/" | sudo tee /etc/apt/sources.list.d/jenkins.list
sudo apt update
安装Jenkins
sudo apt install jenkins
sudo systemctl enable --now jenkins # 开机自启
首次配置
http://<服务器IP>:8080,输入初始密码(路径:/var/lib/jenkins/secrets/initialAdminPassword)。创建Pipeline任务
pipeline {
agent any
stages {
stage('拉取代码') { steps { git 'https://github.com/your-repo.git' } }
stage('构建') { steps { sh 'mvn clean package' } }
stage('部署') {
steps {
sh 'docker build -t your-image:${BUILD_NUMBER} .'
sh 'docker push your-image:${BUILD_NUMBER}'
sh 'kubectl set image deployment/your-app your-app=your-image:${BUILD_NUMBER}'
}
}
}
}
环境变量与凭据管理
JAVA_HOME)。防火墙配置
开放Jenkins默认端口(8080):
sudo ufw allow 8080/tcp
sudo ufw reload
高可用与扩展
docker run -d --name jenkins-agent -v /var/run/docker.sock:/var/run/docker.sock -e JENKINS_URL=http://jenkins-server:8080 jenkins/agent
/var/lib/jenkins目录)。参考来源: