apiVersion: cilium.io/v2alpha1
kind: CiliumBGPClusterConfig
metadata:
  name: cilium-bgp
  namespace: kube-system
spec:
  nodeSelector:
    matchExpressions:
    - key: node-role.kubernetes.io/control-plane
      operator: DoesNotExist
  bgpInstances:
  - name: "bgp-public"
    localASN: 65552
    peers:
    - name: "router"
      peerASN: 65551
      peerAddress: 192.168.1.1
      peerConfigRef:
        name: "cilium-peer-router"
---
apiVersion: cilium.io/v2alpha1
kind: CiliumBGPPeerConfig
metadata:
  name: cilium-peer-router
  namespace: kube-system
spec:
  timers:
    holdTimeSeconds: 9
    keepAliveTimeSeconds: 3
  gracefulRestart:
    enabled: true
    restartTimeSeconds: 15
  families:
    - afi: ipv4
      safi: unicast
      advertisements:
        matchLabels:
          advertise: "bgp-public"
---
apiVersion: cilium.io/v2alpha1
kind: CiliumBGPAdvertisement
metadata:
  name: bgp-public-ad
  namespace: kube-system
  labels:
    advertise: "bgp-public"
spec:
  advertisements:
  - advertisementType: "Service"
    service:
      addresses:
      - ExternalIP
      - LoadBalancerIP
    selector:
      matchLabels:
        service-type: public