apiVersion: networking.k8s.io/v1 kind: Ingress metadata: annotations: higress.io/destination: service-provider-gray.DEFAULT-GROUP.public.nacos nginx.ingress.kubernetes.io/canary: 'true' nginx.ingress.kubernetes.io/canary-by-header: x-user-id nginx.ingress.kubernetes.io/canary-by-header-value: '100' name: echo-gray namespace: default spec: ingressClassName: higress rules: - http: paths: - backend: resource: apiGroup: networking.higress.io kind: McpBridge name: default path: /echo pathType: Prefix