146 lines
4.4 KiB
Plaintext
146 lines
4.4 KiB
Plaintext
pipeline {
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// 在任意可用节点执行（你是单机就只有 master/内置节点）
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agent any
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options {
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// 单机一定要禁并发：避免同时构建/部署互相覆盖容器
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disableConcurrentBuilds()
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// 控制台输出带时间戳，排查问题更方便
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timestamps()
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}
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environment {
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// 运行容器的名字：固定一个，方便停旧启新
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APP_NAME = "agri"
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// 容器内程序监听端口 & 宿主机映射端口（这里同端口）
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PORT = "8088"
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// <span style="color:#d00;font-weight:700">部署目录</span>：你已经把宿主机 /opt/agri 挂载进 Jenkins 容器了
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// 这里常用来放日志、当前版本号等
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DEPLOY_DIR = "/opt/agri"
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// 镜像仓库名（本机镜像名即可）
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// 最终镜像：agri-backend:${BUILD_NUMBER}
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IMAGE_REPO = "agri-backend"
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// 记录“当前部署的构建号”，方便你手动回滚时知道上一版是啥
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CURRENT_TAG_FILE = "/opt/agri/current_tag"
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// 多模块项目的“真正启动模块”
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// 你这个结构里一般就是 agri-admin
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BOOT_MODULE = "agri-admin"
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}
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stages {
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stage('Checkout') {
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steps {
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// 从 Jenkins Job 配置的 SCM 拉代码（ssh gitea）
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checkout scm
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}
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}
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stage('Build Jar (JDK8, multi-module)') {
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// 用 Maven+JDK8 的构建容器来编译，避免你在服务器/jenkins里安装 JDK8/Maven
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// 注意：这个 stage 运行在一个临时容器里，但 workspace 是共享的
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agent {
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docker {
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// Maven 3.9 + Temurin JDK8
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image 'maven:3.9.6-eclipse-temurin-8'
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// 挂载 Maven 本地仓库缓存，加速第二次构建
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// $HOME 指 Jenkins 容器内的 home，通常在 /var/jenkins_home
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args '-v $HOME/.m2:/root/.m2'
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}
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}
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steps {
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sh '''
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set -e
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echo "==== Build multi-module boot module: ${BOOT_MODULE} ===="
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# -pl ${BOOT_MODULE}：只构建启动模块
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# -am：同时构建它依赖的其它模块（common/framework/system等）
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# -DskipTests：跳过测试，加速
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mvn -B -DskipTests -pl ${BOOT_MODULE} -am clean package
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echo "==== Pick jar from ${BOOT_MODULE}/target ===="
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ls -lh ${BOOT_MODULE}/target || true
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# 创建根目录 target（与 Dockerfile 对齐：COPY target/agri.jar）
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mkdir -p target
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# 找一个可运行 jar：排除 sources/javadoc（如果有 original 也可以再排除）
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jar=$(ls -1 ${BOOT_MODULE}/target/*.jar | grep -v 'sources\\|javadoc' | head -n 1)
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echo "Selected jar: $jar"
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# 统一命名为 target/agri.jar，后续 docker build 直接 COPY
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cp -f "$jar" target/agri.jar
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echo "==== Final artifact ===="
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ls -lh target/agri.jar
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'''
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}
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}
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stage('Build Image') {
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steps {
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sh '''
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set -e
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# 构建镜像：agri-backend:${BUILD_NUMBER}
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# Dockerfile 会 COPY target/agri.jar
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docker build -t ${IMAGE_REPO}:${BUILD_NUMBER} .
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echo "Built image: ${IMAGE_REPO}:${BUILD_NUMBER}"
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'''
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}
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}
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stage('Deploy') {
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steps {
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sh '''
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set -e
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echo "==== Deploy to ${DEPLOY_DIR} ===="
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mkdir -p "${DEPLOY_DIR}"
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# 1) 停旧容器（不存在也没关系）
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docker rm -f ${APP_NAME} >/dev/null 2>&1 || true
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# 2) 启新容器
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# --restart unless-stopped：机器重启后自动起来
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# -p 8088:8088：把宿主机 8088 映射到容器 8088
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# -v /opt/agri/logs:/app/logs：把日志落到宿主机 /opt/agri/logs
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docker run -d \
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--name ${APP_NAME} \
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--restart unless-stopped \
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-p ${PORT}:${PORT} \
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-v ${DEPLOY_DIR}/logs:/app/logs \
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${IMAGE_REPO}:${BUILD_NUMBER}
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# 记录当前版本号（手动回滚时用）
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echo "${BUILD_NUMBER}" > "${CURRENT_TAG_FILE}"
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echo "Deployed: ${IMAGE_REPO}:${BUILD_NUMBER}"
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echo "Current tag file: ${CURRENT_TAG_FILE} -> $(cat ${CURRENT_TAG_FILE})"
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'''
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}
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}
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}
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post {
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always {
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// 每次构建结束都打印一下当前容器状态，排查更方便
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sh '''
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echo "==== docker ps (agri) ===="
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docker ps --filter "name=^/agri$" || true
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'''
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}
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}
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}
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