apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: api
  namespace: cluster-health
spec:
  endpointSelector:
    matchLabels:
      app.kubernetes.io/name: cluster-health-api
  ingress:
    - fromEntities: [host]
      toPorts:
        - ports:
            - port: "8080"
              protocol: TCP
    - fromEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: cloudflare-tunnel
            app.kubernetes.io/name: cloudflared
            app.kubernetes.io/instance: cloudflare-tunnel
      toPorts:
        - ports:
            - port: "8080"
              protocol: TCP
  egress:
    - toEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: kube-system
            k8s-app: kube-dns
      toPorts:
        - ports:
            - port: "53"
              protocol: UDP
            - port: "53"
              protocol: TCP
    - toEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: victoriametrics
            app.kubernetes.io/name: vmselect
            app.kubernetes.io/instance: main
      toPorts:
        - ports:
            - port: "8481"
              protocol: TCP
---
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: cluster-health
  namespace: victoriametrics
spec:
  endpointSelector:
    matchLabels:
      app.kubernetes.io/name: vmselect
      app.kubernetes.io/instance: main
  ingress:
    - fromEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: cluster-health
            app.kubernetes.io/name: cluster-health-api
      toPorts:
        - ports:
            - port: "8481"
              protocol: TCP
---
apiVersion: cilium.io/v2
kind: CiliumClusterwideNetworkPolicy
metadata:
  name: host-health
spec:
  nodeSelector: {}
  ingress:
    - fromEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: cluster-health
            app.kubernetes.io/name: cluster-health-api
      toPorts:
        - ports:
            - port: "32768"
              endPort: 60999
              protocol: TCP
  egress:
    - toEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: cluster-health
            app.kubernetes.io/name: cluster-health-api
      toPorts:
        - ports:
            - port: "8080"
              protocol: TCP