可以在 Kubernetes 中通过 API 网关暴露微服务吗？

#ingress.yamlapiVersion: extensions/v1beta1kind: Ingressmetadata:  name: my-ingressspec:  rules:    - host: example.com      http:        paths:          - path: /            backend:              serviceName: api-service              servicePort: 80

#limit-by-ip.yamlapiVersion: configuration.konghq.com/v1kind: KongPluginmetadata:  name: rl-by-ipconfig:  hour: 100  limit_by: ip  second: 10plugin: rate-limiting

#ingress.yamlapiVersion: extensions/v1beta1kind: Ingressmetadata:  name: my-ingress  annotations:    plugins.konghq.com: rl-by-ipspec:  rules:    - host: example.com      http:        paths:          - path: /            backend:              serviceName: api-service              servicePort: 80

#service.yamlapiVersion: v1kind: Servicemetadata:  labels:    service: api-service  name: api-service  annotations:    getambassador.io/config: |      ---      apiVersion: ambassador/v0      kind: Mapping      name: example_mapping      prefix: /      service: example.com:80      host_rewrite: example.comspec:  type: LoadBalancer  ports:    - port: 80      targetPort: 80  selector:    service: api-backend

#rate-limit.yamlapiVersion: getambassador.io/v1beta1kind: RateLimitmetadata: name: basic-rate-limitspec: domain: ambassador limits:  - pattern: [{x_limited_user: "false"}, {generic_key: "qotm"}]    rate: 5    unit: minute  - pattern: [{x_limited_user: "true"}, {generic_key: "qotm"}]    rate: 5    unit: minute

#service.yamlapiVersion: v1kind: Servicemetadata:  name: api-service  annotations:    getambassador.io/config: |      ---      apiVersion: ambassador/v1      kind: RateLimitService      name: basic-rate-limit      service: "api-service:5000"spec:  type: ClusterIP  selector:    app: api-service  ports:    - port: 5000      targetPort: http-api

#glooupstreamSpec:  kube:    selector:      app: addressbook    serviceName: addressbook    serviceNamespace: default    servicePort: 8080    serviceSpec:      rest:        swaggerInfo:          url: http://addressbook.default.svc.cluster.local:8080/swagger.json        transformations:          findUserById:            body:              text: '{"id": {{ default(id, "") }}}'            headers:              :method:                text: POST              :path:                text: /users/find              content-type:                text: application/json          getUser:            body: {}            headers:              :method:                text: GET              :path:                text: /user/{{ default(id, "") }}              content-length:                text: '0'              content-type: {}              transfer-encoding: {}          getUsers:            body: {}            headers:              :method:                text: GET              :path:                text: /users              content-length:                text: '0'              content-type: {}              transfer-encoding: {}