6.5.

apiVersion: apps/v1
kind: Deployment
metadata:
  name: hello-openshift
  namespace: ipv6
spec:
  affinity:
    podAntiAffinity:
      requiredDuringSchedulingIgnoredDuringExecution:
         - labelSelector:
            matchExpressions:
            - key: app
              operator: In
              values:
              - hello-openshift
  replicas: 2
  selector:
    matchLabels:
      app: hello-openshift
  template:
    metadata:
      labels:
        app: hello-openshift
      annotations:
        k8s.v1.cni.cncf.io/networks: ipv6
    spec:
      securityContext:
        runAsNonRoot: true
        seccompProfile:
          type: RuntimeDefault
      containers:
      - name: hello-openshift
        securityContext:
          allowPrivilegeEscalation: false
          capabilities:
            drop:
            - ALL
        image: quay.io/openshift/origin-hello-openshift
        ports:
        - containerPort: 8080

apiVersion: apps/v1
kind: Deployment
metadata:
  name: hello-openshift
  namespace: ipv6
spec:
  affinity:
    podAntiAffinity:
      requiredDuringSchedulingIgnoredDuringExecution:
         - labelSelector:
            matchExpressions:
            - key: app
              operator: In
              values:
              - hello-openshift
  replicas: 2
  selector:
    matchLabels:
      app: hello-openshift
  template:
    metadata:
      labels:
        app: hello-openshift
      annotations:
        k8s.v1.cni.cncf.io/networks: ipv6
    spec:
      securityContext:
        runAsNonRoot: true
        seccompProfile:
          type: RuntimeDefault
      containers:
      - name: hello-openshift
        securityContext:
          allowPrivilegeEscalation: false
          capabilities:
            drop:
            - ALL
        image: quay.io/openshift/origin-hello-openshift
        ports:
        - containerPort: 8080

oc create -f <ipv6_enabled_resource>

$ oc create -f <ipv6_enabled_resource>