java_demo/Jenkinsfile

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pipeline {
agent any
options {
buildDiscarder(logRotator(numToKeepStr: '10'))
timeout(time: 60, unit: 'MINUTES') // 增加到60分钟
timestamps()
}
environment {
// 使用系统默认或Jenkins节点上已安装的JDK
// 不再强制指定JAVA_HOME让Jenkins自动检测
// 目标服务器配置
DEPLOY_SERVER = '116.62.163.84'
// Docker相关环境变量
IMAGE_NAME = 'jenkins-demo'
IMAGE_TAG = "${BUILD_NUMBER}"
// SonarQube配置
SONAR_HOST_URL = 'http://116.62.163.84:15010'
SONAR_PROJECT_KEY = 'jenkins-demo'
SONAR_TOKEN = 'squ_7e4217cabd0faae6f3b8ee359b3b8e2ac52eb69a'
}
// 使用Jenkins中配置的工具自动安装
tools {
maven 'Maven-3.9.6' // 使用您在Jenkins中配置的Maven名称
// JDK使用容器中已有的不需要额外配置
}
stages {
stage('Checkout') {
steps {
echo '🔄 开始检出代码...'
checkout scm
script {
env.GIT_COMMIT_SHORT = sh(
script: "git rev-parse --short HEAD",
returnStdout: true
).trim()
}
echo "📋 Git提交ID: ${env.GIT_COMMIT_SHORT}"
}
}
stage('环境检查') {
steps {
echo '🔍 检查构建环境...'
script {
sh '''
echo "=== Java版本 ==="
java -version
echo "=== Maven版本 ==="
mvn -version
echo "=== Git版本 ==="
git --version
echo "=== 工作目录 ==="
pwd && ls -la
'''
// 设置Maven命令
env.MVN_CMD = 'mvn'
echo "✅ 构建环境检查完成Maven命令: ${env.MVN_CMD}"
}
} }
stage('编译') {
steps {
echo '🔨 开始编译项目...'
sh "mvn clean compile -DskipTests=true"
}
}
stage('单元测试') {
steps {
echo '🧪 运行单元测试...'
sh "mvn test"
}
post {
always {
script {
// 发布测试结果
if (fileExists('target/surefire-reports/*.xml')) {
publishTestResults testResultsPattern: 'target/surefire-reports/*.xml'
}
// 发布代码覆盖率报告 - 使用传统语法
if (fileExists('target/site/jacoco/jacoco.xml')) {
publishHTML([
allowMissing: false,
alwaysLinkToLastBuild: true,
keepAll: true,
reportDir: 'target/site/jacoco',
reportFiles: 'index.html',
reportName: 'JaCoCo Coverage Report'
])
echo '✅ JaCoCo覆盖率报告已发布'
} else if (fileExists('target/jacoco.exec')) {
echo '✅ JaCoCo执行文件已生成: target/jacoco.exec'
} else {
echo '⚠️ 未找到JaCoCo覆盖率报告文件'
}
}
}
}
}
stage('代码质量扫描') {
steps {
echo '🔍 运行SonarQube代码扫描...'
script {
try {
sh """
mvn sonar:sonar \
-Dsonar.projectKey=${SONAR_PROJECT_KEY} \
-Dsonar.host.url=${SONAR_HOST_URL} \
-Dsonar.login=${SONAR_TOKEN} \
-Dsonar.coverage.jacoco.xmlReportPaths=target/site/jacoco/jacoco.xml
"""
echo "✅ SonarQube代码扫描完成"
} catch (Exception e) { echo "⚠️ SonarQube扫描失败继续构建流程: ${e.getMessage()}"
}
}
}
}
stage('打包') {
steps {
echo '📦 开始打包应用程序...'
sh "mvn package -DskipTests=true"
}
post {
success {
script {
// 归档构建产物
if (fileExists('target/*.jar')) {
archiveArtifacts artifacts: 'target/*.jar', fingerprint: true
}
}
}
}
}
stage('构建Docker镜像') {
steps {
echo '🐳 构建Docker镜像...'
script {
retry(3) {
try {
// 清理旧镜像以节省空间
sh 'docker image prune -f || true'
echo "开始构建Docker镜像: ${IMAGE_NAME}:${IMAGE_TAG}"
// 启用Docker Buildx并创建构建器
sh '''
# 检查并安装buildx如果需要
if ! docker buildx version; then
echo "Installing Docker Buildx..."
DOCKER_BUILDX_VERSION=v0.12.1
curl -L https://github.com/docker/buildx/releases/download/${DOCKER_BUILDX_VERSION}/buildx-${DOCKER_BUILDX_VERSION}.linux-amd64 -o docker-buildx
chmod +x docker-buildx
mkdir -p ~/.docker/cli-plugins
mv docker-buildx ~/.docker/cli-plugins/
fi
# 创建并使用新的构建器实例
docker buildx create --name jenkins-builder --use --bootstrap || docker buildx use jenkins-builder
# 验证构建器状态
docker buildx inspect --bootstrap
'''
// 使用Buildx构建镜像增加超时时间到30分钟
timeout(time: 30, unit: 'MINUTES') {
sh '''
# 使用Buildx构建镜像启用缓存和并行构建
docker buildx build \\
--builder jenkins-builder \\
--platform linux/amd64 \\
--cache-from type=local,src=/tmp/.buildx-cache \\
--cache-to type=local,dest=/tmp/.buildx-cache-new,mode=max \\
--build-arg BUILDKIT_INLINE_CACHE=1 \\
--build-arg HTTP_PROXY= \\
--build-arg HTTPS_PROXY= \\
--network=host \\
--load \\
-t ${IMAGE_NAME}:${IMAGE_TAG} \\
-t ${IMAGE_NAME}:latest \\
.
# 移动缓存(避免缓存无限增长)
rm -rf /tmp/.buildx-cache || true
mv /tmp/.buildx-cache-new /tmp/.buildx-cache || true
'''
}
echo "✅ Docker镜像构建完成: ${IMAGE_NAME}:${IMAGE_TAG}"
// 验证镜像是否创建成功
sh "docker images ${IMAGE_NAME}:${IMAGE_TAG}"
} catch (Exception e) {
echo "⚠️ Docker构建失败: ${e.getMessage()}"
// 清理可能的中间状态和缓存
sh '''
docker system prune -f || true
rm -rf /tmp/.buildx-cache* || true
'''
throw e
}
}
}
}
}
stage('传输Docker镜像到服务器') {
when {
anyOf {
branch 'main'
branch 'master'
branch 'develop'
}
}
steps {
echo '📤 传输Docker镜像到目标服务器...'
script {
// 将Docker镜像保存为tar文件并传输到目标服务器
sshagent(['deploy-server-ssh-key']) {
sh '''
# 保存Docker镜像为tar文件
docker save ${IMAGE_NAME}:${IMAGE_TAG} -o ${IMAGE_NAME}-${IMAGE_TAG}.tar
# 传输镜像文件到目标服务器
scp -o StrictHostKeyChecking=no ${IMAGE_NAME}-${IMAGE_TAG}.tar root@${DEPLOY_SERVER}:/tmp/
# 在目标服务器上加载镜像
ssh -o StrictHostKeyChecking=no root@${DEPLOY_SERVER} << EOF
# 加载Docker镜像
docker load -i /tmp/${IMAGE_NAME}-${IMAGE_TAG}.tar
# 创建latest标签
docker tag ${IMAGE_NAME}:${IMAGE_TAG} ${IMAGE_NAME}:latest
# 清理临时文件
rm -f /tmp/${IMAGE_NAME}-${IMAGE_TAG}.tar
echo "✅ Docker镜像加载完成"
EOF
# 清理本地临时文件
rm -f ${IMAGE_NAME}-${IMAGE_TAG}.tar
'''
}
echo "✅ Docker镜像传输完成"
}
}
}
stage('部署到测试环境') {
when {
anyOf {
branch 'develop'
branch 'feature/*'
}
}
steps {
echo '🚀 部署到测试环境...'
script {
// 部署到测试服务器
sshagent(['deploy-server-ssh-key']) {
sh '''
ssh -o StrictHostKeyChecking=no root@${DEPLOY_SERVER} << EOF
# 停止现有容器
docker stop jenkins-demo-test || true
docker rm jenkins-demo-test || true
# 运行新容器
docker run -d --name jenkins-demo-test \\
-p 8080:8080 \\
--restart unless-stopped \\
-e SPRING_PROFILES_ACTIVE=test \\
${IMAGE_NAME}:${IMAGE_TAG}
echo "✅ 测试环境部署完成"
EOF
'''
}
}
}
}
stage('部署到生产环境') {
when {
anyOf {
branch 'main'
branch 'master'
}
}
steps {
echo '🎯 部署到生产环境...'
script {
// 需要手动确认
input message: '确认部署到生产环境?', ok: '部署',
parameters: [choice(name: 'DEPLOY_ENV', choices: ['prod'], description: '选择部署环境')]
// 部署到生产服务器
sshagent(['deploy-server-ssh-key']) {
sh '''
ssh -o StrictHostKeyChecking=no root@${DEPLOY_SERVER} << EOF
# 备份当前版本
docker tag ${IMAGE_NAME}:latest ${IMAGE_NAME}:backup-$(date +%Y%m%d-%H%M%S) || true
# 停止现有容器
docker stop jenkins-demo-prod || true
docker rm jenkins-demo-prod || true
# 运行新容器
docker run -d --name jenkins-demo-prod \\
-p 80:8080 \\
--restart unless-stopped \\
-e SPRING_PROFILES_ACTIVE=prod \\
-e JAVA_OPTS="-Xms512m -Xmx1024m" \\
${IMAGE_NAME}:${IMAGE_TAG}
# 更新latest标签
docker tag ${IMAGE_NAME}:${IMAGE_TAG} ${IMAGE_NAME}:latest
echo "✅ 生产环境部署完成"
EOF
'''
}
}
}
}
stage('健康检查') {
steps {
echo '🏥 执行应用健康检查...'
script {
// 等待应用启动
sleep(time: 30, unit: 'SECONDS')
try {
// 检查应用健康状态
def healthCheckUrl = "http://${DEPLOY_SERVER}/api/health"
def response = sh(
script: "curl -s -o /dev/null -w '%{http_code}' ${healthCheckUrl} || echo '000'",
returnStdout: true
).trim()
if (response == "200") {
echo "✅ 应用健康检查通过"
} else {
echo "⚠️ 应用健康检查失败HTTP状态码: ${response}"
echo "🔄 应用可能还在启动中,这是正常现象"
}
} catch (Exception e) {
echo "⚠️ 健康检查异常: ${e.getMessage()}"
echo "🔄 这可能是网络问题或应用还在启动中"
}
}
}
}
}
post {
always {
script {
echo '🧹 清理工作空间...'
try {
// 清理Docker镜像
sh '''
docker image prune -f || true
docker system prune -f || true
'''
} catch (Exception e) {
echo "⚠️ Docker清理失败: ${e.getMessage()}"
}
}
}
success {
script {
echo '✅ 流水线执行成功!'
// 发送成功通知
def message = """
🎉 Jenkins构建成功
📋 项目: ${env.JOB_NAME}
🔢 构建号: ${env.BUILD_NUMBER}
🌿 分支: ${env.BRANCH_NAME ?: 'unknown'}
📝 提交: ${env.GIT_COMMIT_SHORT ?: 'unknown'}
⏱️ 持续时间: ${currentBuild.durationString}
🔗 构建链接: ${env.BUILD_URL}
"""
echo message
}
}
failure {
script {
echo '❌ 流水线执行失败!'
// 发送失败通知
def message = """
💥 Jenkins构建失败
📋 项目: ${env.JOB_NAME}
🔢 构建号: ${env.BUILD_NUMBER}
🌿 分支: ${env.BRANCH_NAME ?: 'unknown'}
📝 提交: ${env.GIT_COMMIT_SHORT ?: 'unknown'}
⏱️ 持续时间: ${currentBuild.durationString}
🔗 构建链接: ${env.BUILD_URL}
📄 查看日志: ${env.BUILD_URL}console
"""
echo message
}
}
unstable {
echo '⚠️ 构建不稳定,可能存在测试失败'
}
cleanup {
script {
try {
// 清理Docker构建缓存防止磁盘空间不足
sh '''
# 清理buildx缓存
rm -rf /tmp/.buildx-cache* || true
# 清理未使用的Docker资源
docker system prune -f || true
# 移除构建器(如果存在)
docker buildx rm jenkins-builder || true
'''
// 清理工作空间
cleanWs()
echo "✅ 清理完成"
} catch (Exception e) {
echo "⚠️ 清理失败: ${e.getMessage()}"
}
}
}
}
}