Add tensorboards-web-app.yaml networkpolicy (kubeflow#2304)

* Create tensorboards-web-app

* Update kustomization.yaml

* Rename tensorboards-web-app to tensorboards-web-app.yaml

contrib/networkpolicies/kustomization.yaml

@@ -19,3 +19,4 @@ resources:
  - poddefaults.yaml
  - seldon.yaml
  - volumes-web-app.yaml
+ - tensorboards-web-app.yaml

contrib/networkpolicies/tensorboards-web-app.yaml

@@ -0,0 +1,25 @@
+kind: NetworkPolicy
+apiVersion: networking.k8s.io/v1
+metadata:
+ name: tensorboards-web-app
+ namespace: kubeflow
+spec:
+ podSelector:
+ matchExpressions:
+ - key: app
+ operator: In
+ values:
+ - tensorboards-web-app
+ ingress:
+ - from:
+ - namespaceSelector:
+ matchExpressions:
+ - key: kubernetes.io/metadata.name
+ operator: In
+ values:
+ - istio-system
+ ports:
+ - protocol: TCP
+ port: 5000
+ policyTypes:
+ - Ingress