K8S核心概念Service
service-ClusterIP --- apiVersion: apps/v1 kind: Deployment metadata: name: nginx-app spec: # 副本数 replicas: 3 selector: matchLabels: app: nginx-clusterip template: metadata: labels: app: nginx-clusterip spec: containers: - name: nginx-clusterip image: nginx:latest imagePullPolicy: IfNotPresent ports: - containerPort: 80 --- apiVersion: v1 kind: Service metadata: name: nginx-clusterip-svc spec: type: ClusterIP selector: app: nginx-clusterip ports: - protocol: TCP port: 80 targetPort: 80 service-NodePort --- apiVersion: apps/v1 kind: Deployment metadata: name: nginx-nodeport spec: # 副本数 replicas: 3 selector: matchLabels: app: nginx-nodeport template: metadata: labels: app: nginx-nodeport spec: containers: - name: nginx-nodeport image: nginx:latest imagePullPolicy: IfNotPresent ports: - containerPort: 80 --- apiVersion: v1 kind: Service metadata: name: nginx-nodeport-svc spec: type: NodePort selector: app: nginx-nodeport ports: - protocol: TCP nodePort: 30001 port: 80 targetPort: 80……