pipeline { agent any parameters { gitParameter( branchFilter: 'origin/(.*)', defaultValue: 'master', name: 'Code_branch', type: 'PT_BRANCH', selectedValue: 'DEFAULT', sortMode: 'NONE', description: '选择代码分支,默认master分支', quickFilterEnabled: true, tagFilter: '*', listSize: "1" ) } environment { REGISTRY = "uswccr.ccs.tencentyun.com" // 镜像仓库地址 NAMESPACE = "lessietest" // 命名空间 IMAGE_NAME = "lessie-sourcing-agents" // 镜像名(固定前缀) CREDENTIALS_ID = "dxin_img_hub_auth" // 容器仓库凭证ID } stages { stage('拉取代码') { steps { // 拉取指定分支代码(通过参数 params.Code_branch 动态指定) git branch: "${params.Code_branch}", credentialsId: 'fly_gitlab_auth', url: 'http://106.53.194.199/python/lessie-sourcing-agents.git' } } stage('获取提交信息') { steps { script { // 获取最近一次提交的哈希值(短格式,前8位) env.GIT_COMMIT_SHORT = sh(script: 'git rev-parse --short HEAD',returnStdout: true).trim() // 获取最近一次提交的作者 env.GIT_AUTHOR = sh(script: 'git log -1 --pretty=format:%an',returnStdout: true).trim() // 获取最近一次提交的时间(格式化) env.GIT_COMMIT_TIME = sh( script: 'git log -1 --pretty=format:%ct | xargs -I {} date -d @{} +%Y%m%d-%H%M%S', returnStdout: true ).trim() // 获取最近一次提交的备注信息(转义特殊字符,避免构建失败) env.GIT_COMMIT_MSG = sh(script: 'git log -1 --pretty=format:%s | sed -e \'s/"/\\"/g\'', returnStdout: true).trim() // Jenkins构建次数 def buildNumber = env.BUILD_NUMBER // Jenkins内置变量,直接获取当前Job的构建序号 // 当前分支名(处理/为-,如feature/docker_1015 → feature-docker_1015) def branchName = sh(script: 'git rev-parse --abbrev-ref HEAD', returnStdout: true).trim() def formattedBranch = branchName.replace('/', '-').replace('_', '-') // 替换分支名中的/和_为- // 构建时间(格式:202510181215,年-月-日-时-分,无分隔符) def buildTime = sh(script: 'date +%Y%m%d%H%M', returnStdout: true).trim() // 最终Tag(格式:v+构建次数_分支名_短哈希_构建时间) env.IMAGE_TAG = "v${buildNumber}_${formattedBranch}_${GIT_COMMIT_SHORT}_${buildTime}" } } } stage('登录容器仓库') { steps { withCredentials([usernamePassword( credentialsId: env.CREDENTIALS_ID, usernameVariable: 'REGISTRY_USER', passwordVariable: 'REGISTRY_PWD' )]) { sh ''' echo "$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" // 登出仓库 sh "docker logout ${REGISTRY}" } } } } post { always { // 1. 登出仓库(不变) sh "docker logout ${REGISTRY}" echo "容器仓库已登出,本地凭证已清理" // 2. 兼容低版本 Docker 的镜像清理脚本 sh ''' TARGET_IMAGE="uswccr.ccs.tencentyun.com/lessietest/lessie-sourcing-agents" ALL_TAGS_WITH_TIME=$(docker images --format "{{.CreatedAt}} {{.Repository}}:{{.Tag}}" --filter "reference=${TARGET_IMAGE}:*") ALL_TAGS=$(echo "${ALL_TAGS_WITH_TIME}" | sort -k1,1r | awk '{print $2}') TAGS_TO_DELETE=$(echo "${ALL_TAGS}" | tail -n +2) if [ -n "${TAGS_TO_DELETE}" ]; then echo "开始删除冗余镜像:" echo "${TAGS_TO_DELETE}" for TAG in ${TAGS_TO_DELETE}; do CONTAINERS=$(docker ps -a --filter "ancestor=${TAG}" --format "{{.ID}}") if [ -n "${CONTAINERS}" ]; then echo "停止并删除引用镜像 ${TAG} 的容器:${CONTAINERS}" docker stop ${CONTAINERS} > /dev/null 2>&1 docker rm ${CONTAINERS} > /dev/null 2>&1 fi echo "删除镜像:${TAG}" docker rmi -f ${TAG} > /dev/null 2>&1 done echo "冗余镜像删除完成" else echo "无冗余镜像可删除(仅保留了最新的1个镜像)" fi ''' echo "本地镜像清理完成,核心缓存层已保留" } success { // 输出构建结果 echo "镜像构建成功!" echo "镜像地址:${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})" } } }