a

Dockerfile

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+FROM daocloud.io/library/nginx
+WORKDIR /usr/share/nginx/html
+COPY . ./
+CMD ["nginx","-g","daemon off;"]
+EXPOSE 80
+

Jenkinsfile

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+pipeline {
+    agent any
+
+    environment {
+        DOCKER_IMAGE = "my-web-app:latest"
+        K8S_DEPLOYMENT_NAME = "my-web-app-deployment"
+    }
+
+    stages {
+        stage('Build Docker Image') {
+            steps {
+                script {
+                    docker.build("${DOCKER_IMAGE}")
+                }
+            }
+        }
+        stage('Push to Registry') {
+            steps {
+                script {
+                    // 假设已经配置了 Docker 认证
+                    docker.withRegistry('https://registry.example.com', 'registry-credentials') {
+                        docker.image("${DOCKER_IMAGE}").push()
+                    }
+                }
+            }
+        }
+        stage('Deploy to Kubernetes') {
+            steps {
+                script {
+                    kubernetesDeploy(
+                        configs: 'k8s/deployment.yaml',
+                        kubeconfigId: 'K8S_CLUSTER_CONFIG'
+                    )
+                }
+            }
+        }
+    }
+}
+

index.html

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+hello k8s

k8s/deploy.yml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: my-web-app-deployment
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: my-web-app
+  template:
+    metadata:
+      labels:
+        app: my-web-app
+    spec:
+      containers:
+      - name: my-web-app
+        image: core.harbor.cn:30210/my-web-app:latest
+        ports:
+        - containerPort: 8080
+