apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  labels:
    app.kubernetes.io/component: exporter
    app.kubernetes.io/name: node-exporter
    app.kubernetes.io/part-of: kube-prometheus
    app.kubernetes.io/version: 1.4.0
  name: node-exporter
  namespace: monitoring
spec:
  egress:
    - {}
  ingress:
    - from:
        - podSelector:
            matchLabels:
              app.kubernetes.io/name: prometheus
      ports:
        - port: 9100
          protocol: TCP
  podSelector:
    matchLabels:
      app.kubernetes.io/component: exporter
      app.kubernetes.io/name: node-exporter
      app.kubernetes.io/part-of: kube-prometheus
  policyTypes:
    - Egress
    - Ingress
