改

python/tmp.groovy

@@ -100,9 +100,6 @@ pipeline {
                     // 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}"
                 }
             }
         }
@@ -110,35 +107,39 @@ pipeline {
 
     post {
         always {
-            // 1. 登出仓库（不变）
-            sh "docker logout ${REGISTRY}"
-            echo "容器仓库已登出，本地凭证已清理"
+            script {
+                echo "开始清理本地旧镜像，仅保留最近 3 个构建版本 + latest"
+                // 保留镜像数量
+                def keepCount = 3
+                def imagePrefix = "${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 是因为还要保留 latest
+                    def oldImages = allImages.drop(keepCount + 1)
+                    echo "发现 ${oldImages.size()} 个旧镜像需要清理"
 
-            // 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"
+                    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 ${keepCount + 1} 个，无需清理"
+                }
+                echo "当前镜像数：${allImages.size()}"
+                sh "docker images ${REGISTRY}/${NAMESPACE}/${IMAGE_NAME} --format 'table {{.Repository}}\\t{{.Tag}}\\t{{.CreatedSince}}\\t{{.Size}}'"
+                // 无论成败都登出，清理凭证
+                sh "docker logout ${REGISTRY}"
+                echo "容器仓库已登出，本地凭证已清理"
+            }
         }
         success {
             // 输出构建结果
@@ -147,5 +148,12 @@ pipeline {
             echo "latest 标签地址：${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！"
+            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}）"
+        }
     }
 }