apiVersion: metallb.io/v1beta1
kind: IPAddressPool
metadata:
  name: internal-pool
  namespace: metallb-system
spec:
  addresses:
  - 10.0.0.10-10.0.0.99
  autoAssign: true
---
apiVersion: metallb.io/v1beta1
kind: L2Advertisement
metadata:
  name: internal-l2
  namespace: metallb-system
spec:
  ipAddressPools:
  - internal-pool
  interfaces:
  - eth0