pipeline { agent any tools{ go 'go1.24.0' } parameters { gitParameter( branchFilter: 'origin/(.*)', defaultValue: 'dxin', name: 'Code_branch', type: 'PT_BRANCH', selectedValue: 'DEFAULT', sortMode: 'NONE', description: '选择代码分支: ', quickFilterEnabled: true, tagFilter: '*', listSize: "1" ) choice( name: 'NAME_SPACES', choices: ['sit', 'test', 'prod'], description: '选择存放镜像的仓库命名空间:' ) string( name: 'CUSTOM_TAG', defaultValue: '', description: '可选:自定义镜像 Tag (字母、数字、点、下划线、短横线), 留空则自动生成 “ v+构建次数_分支名_短哈希_构建时间 ”' ) } environment { REGISTRY = "uswccr.ccs.tencentyun.com" // 镜像仓库地址 NAMESPACE = "lessie${params.NAME_SPACES}" // 命名空间根据choices的选择拼接 IMAGE_NAME = "go_lessie-sourcing-api" // 镜像名(固定前缀) CREDENTIALS_ID = "dxin_img_hub_auth" // 容器仓库凭证ID } stages { stage('Checkout代码') { steps { git branch: "${params.Code_branch}", credentialsId: 'fly_gitlab_auth', url: 'http://106.53.194.199/go/lessie-sourcing-api.git' } } stage('获取信息') { steps { script { // 获取最近一次提交的哈希值(短格式,前8位) env.GIT_COMMIT_SHORT = sh(script: 'git rev-parse --short HEAD',returnStdout: true).trim() // 获取最近一次提交的作者 env.GIT_AUTHOR = sh(script: 'git log -1 --pretty=format:%an',returnStdout: true).trim() // 获取最近一次提交的时间(格式化) env.GIT_COMMIT_TIME = sh( script: 'git log -1 --pretty=format:%ct | xargs -I {} date -d @{} +%Y%m%d-%H%M%S', returnStdout: true ).trim() // 获取最近一次提交的备注信息(转义特殊字符,避免构建失败) env.GIT_COMMIT_MSG = sh(script: 'git log -1 --pretty=format:%s | sed -e \'s/"/\\"/g\'', returnStdout: true).trim() // Jenkins构建次数 def buildNumber = env.BUILD_NUMBER // Jenkins内置变量,直接获取当前Job的构建序号 // 当前分支名(处理/为-,如feature/docker_1015 → feature-docker_1015) def branchName = sh(script: 'git rev-parse --abbrev-ref HEAD', returnStdout: true).trim() def formattedBranch = branchName.replace('/', '-').replace('_', '-') // 替换分支名中的/和_为- // 构建时间(格式:202510181215,年-月-日-时-分,无分隔符) def buildTime = sh(script: 'date +%Y%m%d%H%M', returnStdout: true).trim() def defaultTag = "v${buildNumber}_${formattedBranch}_${GIT_COMMIT_SHORT}_${buildTime}" def customTag = params.CUSTOM_TAG?.trim() def tagPattern = ~/^[a-zA-Z0-9._-]+$/ if (customTag && customTag ==~ tagPattern) { echo "✅ 使用自定义镜像 Tag: ${customTag}" env.IMAGE_TAG = customTag } else if (customTag) { echo "⚠️ 自定义 Tag '${customTag}' 不符合规范,将使用默认生成的 Tag: ${defaultTag}" def confirmed = true timeout(time: 1, unit: 'MINUTES') { try { input( message: """⚠️ Tag 命名不规范: ${customTag} 将使用自动生成的 Tag: ${defaultTag} 是否继续构建?""", ok: '确认' ) } catch (err) { // 用户点击“取消”或中断 echo "🚫 用户取消构建" confirmed = false } } if (confirmed) { echo "✅ 用户确认使用自动生成的 Tag:${defaultTag}" env.IMAGE_TAG = defaultTag } else { error("流水线已终止。") } } else { env.IMAGE_TAG = defaultTag echo "未输入自定义 Tag, 使用自动生成规则: ${env.IMAGE_TAG}" } } } } stage('依赖&构建') { steps { sh """ cd ${WORKSPACE}/ export GOVCS="git.deeplink.media:git,*:git" echo "Jenkins 当前使用的 Go 路径:\$(which go)" echo "Jenkins 当前使用的 Go 版本:\$(go version)" echo "拉依赖" go mod tidy -v -x make build-linux chmod +x ./build/lessie-sourcing-api """ } } stage('登录容器仓库') { steps { withCredentials([usernamePassword( credentialsId: env.CREDENTIALS_ID, usernameVariable: 'REGISTRY_USER', passwordVariable: 'REGISTRY_PWD' )]) { sh ''' echo "$REGISTRY_PWD" | docker login ${REGISTRY} -u ${REGISTRY_USER} --password-stdin ''' } } } stage('构建容器镜像') { steps { script { // 构建镜像,添加标签信息 sh """ docker build -t ${REGISTRY}/${NAMESPACE}/${IMAGE_NAME}:${IMAGE_TAG} \ --label "git-branch='${params.Code_branch}'" \ --label "git-commit='${GIT_COMMIT_SHORT}'" \ --label "git-author='${GIT_AUTHOR}'" \ --label "git-message='${GIT_COMMIT_MSG}'" \ --label "build-time='${GIT_COMMIT_TIME}'" \ . """ } } } stage('推送镜像到仓库') { steps { script { // 推送主镜像(带唯一 Tag) sh "docker push ${REGISTRY}/${NAMESPACE}/${IMAGE_NAME}:${IMAGE_TAG}" // 推送 latest 标签(包含命名空间) sh "docker tag ${REGISTRY}/${NAMESPACE}/${IMAGE_NAME}:${IMAGE_TAG} ${REGISTRY}/${NAMESPACE}/${IMAGE_NAME}:latest" sh "docker push ${REGISTRY}/${NAMESPACE}/${IMAGE_NAME}:latest" } } } } post { always { script { echo "开始清理本地旧镜像,仅保留最近 3 个构建版本 + latest" // 保留镜像数量 def keepCount = 3 def imagePrefix = "${REGISTRY}/${NAMESPACE}/${IMAGE_NAME}" // 获取当前镜像的 IMAGE ID def currentImageId = sh(script: "docker images -q ${imagePrefix}:${IMAGE_TAG}", returnStdout: true).trim() // 获取所有该镜像的本地版本(按创建时间排序) def allImages = sh(script: "docker images ${imagePrefix} --format '{{.ID}} {{.Tag}}' | sort -rk2", returnStdout: true).trim().split('\n') if (allImages.size() > keepCount + 1) { // +1 保留 latest def oldImages = allImages.drop(keepCount + 1) echo "发现 ${oldImages.size()} 个旧镜像需要清理" oldImages.each { line -> def parts = line.split(' ') def imageId = parts[0] def tag = parts[1] // 跳过 latest if (tag != "latest") { echo "删除旧镜像: ${imagePrefix}:${tag}" sh "docker rmi -f ${imagePrefix}:${tag} || true" } } } else { echo "当前镜像数未超过 ${keepCount + 1} 个,无需清理" } sh """ echo "当前镜像状态:" docker images ${REGISTRY}/${NAMESPACE}/${IMAGE_NAME} --format 'table {{.Repository}}\\t{{.Tag}}\\t{{.CreatedAt}}\\t{{.Size}}' """ // 无论成败都登出,清理凭证 sh "docker logout ${REGISTRY}" echo "容器仓库已登出,本地凭证已清理" } } success { // 输出构建结果 echo "镜像构建成功!" echo "镜像地址:${REGISTRY}/${NAMESPACE}/${IMAGE_NAME}:${IMAGE_TAG}" echo "latest 标签地址:${REGISTRY}/${NAMESPACE}/${IMAGE_NAME}:latest" echo "对应代码提交:${GIT_COMMIT_SHORT}(${GIT_COMMIT_MSG})" } failure { // 输出构建结果 echo "镜像构建失败!" } } }