apiVersion: metallb.io/v1beta1
kind: IPAddressPool
metadata:
  name: production
  namespace: metallb
spec:
  addresses:
    - 10.1.2.100/32

---

apiVersion: metallb.io/v1beta1
kind: IPAddressPool
metadata:
  name: nginx
  namespace: metallb
spec:
  addresses:
    - 10.1.2.101/32