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