以下是在Linux上使用Jenkins实现自动化部署的核心步骤:
安装Java环境
sudo apt update && sudo apt install openjdk-11-jdk # 以Ubuntu/Debian为例
java -version # 验证安装
安装Jenkins
wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add -
echo "deb https://pkg.jenkins.io/debian-stable binary/" | sudo tee /etc/apt/sources.list.d/jenkins.list
sudo apt update && sudo apt install jenkins
sudo systemctl start jenkins && sudo systemctl enable jenkins # 启动并设置开机自启
http://服务器IP:8080
,使用初始密码(路径:/var/lib/jenkins/secrets/initialAdminPassword
)完成初始化。安装必要插件
全局工具配置
Manage Jenkins > Global Tool Configuration
中设置JDK、Maven、Git路径(若非默认路径)。选择任务类型
Pipeline
任务,选择 Pipeline script from SCM
,配置Git仓库地址及凭据。编写Jenkinsfile(示例)
pipeline {
agent any
stages {
stage('拉取代码') {
steps { git branch: 'main', url: 'https://github.com/your-repo.git' }
}
stage('构建') {
steps { sh 'mvn clean package' } // Maven项目
// 或 sh 'docker build -t your-image:tag .' // Docker项目
}
stage('部署') {
steps {
sshPublisher( // 通过SSH部署到远程服务器
publishers: [
sshPublisherDesc(
configName: '服务器配置',
transfers: [
sshTransfer(
sourceFiles: 'target/*.jar',
remoteDirectory: '/app/deploy'
)
]
)
]
}
}
}
}
}
配置构建触发器
手动触发构建
Build Now
,观察日志确认构建和部署过程是否正常。自动化验证
参考来源:[1,2,3,4,5,6,7,8,9,10,11]