apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: katib-ui
  namespace: kubeflow
spec:
  podSelector:
    matchExpressions:
      - key: katib.kubeflow.org/component
        operator: In
        values:
          - ui
  ingress:
    - from:
        - namespaceSelector:
            matchExpressions:
              - key: kubernetes.io/metadata.name
                operator: In
                values:
                  - istio-system
  policyTypes:
    - Ingress