通过 istiogateway 暴露服务

通过 istiogateway 暴露服务

deploy.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s-app: nginx
  template:
    metadata:
      labels:
        k8s-app: nginx
    spec:
      containers:
      - image: nginx:1.17.0-alpine
        name: nginx

service.yaml

apiVersion: v1
kind: Service
metadata:
  name: nginx
spec:
  ports:
  - name: http
    port: 80
    targetPort: 80
  selector:
    k8s-app: nginx

Gateway.yaml

apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  name: nginx
spec:
  selector:
    istio: ingressgateway # use Istio default gateway implementation
  servers:
  - port:
      number: 80
      name: http
      protocol: HTTP
    hosts:
    - "nginx.test.com"

VirtualService.yaml

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: nginx
spec:
  hosts:
  - "nginx.test.com"
  gateways:
  - nginx
  http:
  - route:
    - destination:
        port:
          number: 80
        host: nginx