apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-dualstack
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx-dualstack
  template:
    metadata:
      labels:
        app: nginx-dualstack
    spec:
      containers:
        - name: nginx
          image: nginx:alpine
          ports:
            - containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: nginx-dualstack-svc
spec:
  type: LoadBalancer
  externalIPs:
    - 10.6.6.10
    - 2001:db8:ca2:2::10
  selector:
    app: nginx-dualstack
  ports:
    - port: 80
      targetPort: 80
  ipFamilyPolicy: PreferDualStack
  ipFamilies:
    - IPv4
    - IPv6