apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: deny-from-other-namespaces
  namespace: devops-core-test-network-policies
spec:
  podSelector: {}
  policyTypes:
    - Ingress
  ingress:
    - from:
      - podSelector: {}
    - from:
      - namespaceSelector:
          matchLabels:
            heritage: deckhouse
    - from:
      - namespaceSelector:
          matchLabels:
            kubernetes.io/metadata.name: kube-system