more_dots/Jenkinsfile_prod

pipeline {
    agent any

    environment {
        GITLAB_URL = 'https://gitlab.xpaas.lenovo.com'
        GITLAB_REPO = 'artificial-intelligence-platform/lenovo-ipc'
        GITLAB_CREDENTIALS_ID = 'git-ipc'

        REGISTRY_URL = '10.128.62.130:8843'
        REGISTRY_CREDENTIALS_ID = 'docker-registry-130'

        IMAGE_NAME = 'more_dots'
        FULL_IMAGE_NAME = "${REGISTRY_URL}/${IMAGE_NAME}"

        SKIP_BUILD = 'false'
        K8S_NAMESPACE = 'more-dots'

        CLUSTER_CONFIG_ID = 'k3s-cluster2-config'
        CLUSTER_NAME = 'cluster2'
    }

    stages {
        stage('Checkout') {
            steps {
                git(
                    url: "${GITLAB_URL}/${GITLAB_REPO}.git",
                    credentialsId: GITLAB_CREDENTIALS_ID,
                    branch: 'master'
                )
                script {
                    env.GIT_COMMIT = sh(script: 'git rev-parse HEAD', returnStdout: true).trim()
                    env.SOURCE_TREE = sh(script: 'git rev-parse HEAD:more_dots', returnStdout: true).trim()
                    env.IMAGE_TAG = env.SOURCE_TREE.take(12)

                    echo "GIT_COMMIT: ${env.GIT_COMMIT}"
                    echo "SOURCE_TREE: ${env.SOURCE_TREE}"
                    echo "IMAGE_TAG: ${env.IMAGE_TAG}"
                    echo "FULL_IMAGE_NAME: ${FULL_IMAGE_NAME}:${env.IMAGE_TAG}"
                }
            }
        }

        stage('Check Code Changes') {
            steps {
                script {
                    def prev = env.GIT_PREVIOUS_SUCCESSFUL_COMMIT ?: ''
                    if (!prev?.trim()) {
                        echo "未找到上次成功构建提交，默认执行构建"
                        env.SKIP_BUILD = 'false'
                    } else {
                        int rc = sh(
                            script: "git diff --quiet ${prev} HEAD -- more_dots",
                            returnStatus: true
                        )
                        env.SKIP_BUILD = (rc == 0) ? 'true' : 'false'
                    }

                    echo "代码变更检查结果: SKIP_BUILD=${env.SKIP_BUILD}"
                }
            }
        }

        stage('Build Docker Image') {
            when {
                expression { env.SKIP_BUILD != 'true' }
            }
            steps {
                dir('more_dots') {
                    sh """
                        docker build --progress=plain \
                          --build-arg PIP_OPTIONS=\"--no-hash-check\" \
                          -t ${IMAGE_NAME}:${env.IMAGE_TAG} .
                    """
                }
            }
        }

        stage('Push to Registry') {
            when {
                expression { env.SKIP_BUILD != 'true' }
            }
            steps {
                script {
                    withCredentials([usernamePassword(
                        credentialsId: REGISTRY_CREDENTIALS_ID,
                        usernameVariable: 'REGISTRY_USER',
                        passwordVariable: 'REGISTRY_PASS'
                    )]) {
                        sh '''
                            set -eux
                            echo "登录到镜像仓库 ${REGISTRY_URL}..."
                            printf '%s' "$REGISTRY_PASS" | docker login "$REGISTRY_URL" -u "$REGISTRY_USER" --password-stdin
                        '''
                    }

                    sh '''
                        set -eux
                        echo "打标签: ${IMAGE_NAME}:${IMAGE_TAG} -> ${FULL_IMAGE_NAME}:${IMAGE_TAG}"
                        docker tag "${IMAGE_NAME}:${IMAGE_TAG}" "${FULL_IMAGE_NAME}:${IMAGE_TAG}"

                        echo "推送镜像到仓库..."
                        docker push "${FULL_IMAGE_NAME}:${IMAGE_TAG}"

                        echo "镜像推送完成: ${FULL_IMAGE_NAME}:${IMAGE_TAG}"
                    '''
                }
            }
        }

        stage('Deploy to k3s') {
            steps {
                script {
                    if (!fileExists('more_dots/k8s/deployment.yaml')) {
                        error "错误: more_dots/k8s/deployment.yaml 文件不存在于代码仓库中"
                    }

                    def fullImageWithTag = "${FULL_IMAGE_NAME}:${env.IMAGE_TAG}"
                    deployToCluster(CLUSTER_CONFIG_ID, fullImageWithTag)
                }
            }
        }
    }

    post {
        always {
            script {
                sh '''
                    docker logout "${REGISTRY_URL}" || true
                    docker rmi "${FULL_IMAGE_NAME}:${IMAGE_TAG}" || true
                '''
            }
            cleanWs()
            echo "构建结束。镜像标签: ${env.IMAGE_TAG}"
            echo "完整镜像: ${FULL_IMAGE_NAME}:${env.IMAGE_TAG}"
            echo "是否跳过构建: ${env.SKIP_BUILD}"
            echo "目标集群: ${CLUSTER_NAME}"
        }
        failure {
            echo "构建失败，请检查日志"
        }
    }
}

def deployToCluster(String clusterConfigId, String fullImageWithTag) {
    withCredentials([
        file(credentialsId: clusterConfigId, variable: 'KUBECONFIG'),
        usernamePassword(credentialsId: REGISTRY_CREDENTIALS_ID,
                        usernameVariable: 'REGISTRY_USER',
                        passwordVariable: 'REGISTRY_PASS')
    ]) {
        withEnv([
            "FULL_IMAGE_WITH_TAG=${fullImageWithTag}"
        ]) {
        sh '''
            set -eux

            KUBECTL_PATH=$(command -v kubectl 2>/dev/null || true)
            if [ -z "$KUBECTL_PATH" ]; then
                for p in /usr/local/bin/kubectl /usr/bin/kubectl /bin/kubectl; do
                    if [ -x "$p" ]; then
                        KUBECTL_PATH="$p"
                        break
                    fi
                done
            fi

            if [ -z "$KUBECTL_PATH" ]; then
                echo "kubectl 未找到，请检查 Jenkins 节点环境"
                exit 1
            fi

            echo "使用kubectl路径: $KUBECTL_PATH"
            echo "部署到集群: ${CLUSTER_NAME}"
            echo "镜像: ${FULL_IMAGE_WITH_TAG}"
            echo "命名空间: ${K8S_NAMESPACE}"

            k() {
                sudo "$KUBECTL_PATH" --kubeconfig="$KUBECONFIG" "$@"
            }

            k get namespace "${K8S_NAMESPACE}" || k create namespace "${K8S_NAMESPACE}"

            k create secret docker-registry regcred-130 \
                --docker-server="${REGISTRY_URL}" \
                --docker-username="${REGISTRY_USER}" \
                --docker-password="${REGISTRY_PASS}" \
                --namespace="${K8S_NAMESPACE}" \
                --dry-run=client -o yaml | k apply -f -

            sed -e "s|image:.*more_dots:.*|image: ${FULL_IMAGE_WITH_TAG}|g" \
                more_dots/k8s/deployment.yaml > /tmp/deployment-${K8S_NAMESPACE}.yaml

            k apply -f /tmp/deployment-${K8S_NAMESPACE}.yaml -n "${K8S_NAMESPACE}"

            echo "等待部署完成..."
            k rollout status deployment/more-dots -n "${K8S_NAMESPACE}" --timeout=300s

            echo "部署完成，查看pod状态："
            k get pods -n "${K8S_NAMESPACE}" -l app=more-dots
        '''
        }
    }
}