��消息。</p><h2 id=example>示例</h2><p>例如包含以下 Service 的 Istio 网格：</p><pre><code class=language-yaml data-expandlinks=true data-repo=istio>apiVersion: v1
kind: Service
metadata:
  name: productpage-tcp-v1
spec:
  ports:
    - port: 9080
      name: tcp
      protocol: TCP
  selector:
    app: productpage
---
apiVersion: v1
kind: Service
metadata:
  name: productpage-http-v1
spec:
  ports:
    - port: 9080
      name: http
      protocol: HTTP
  selector:
    app: productpage
</code><