apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: bind
  labels:
    service: bind
spec:
  selector:
    matchLabels:
      service: bind
  updateStrategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 10%
  template:
    metadata:
      labels:
        service: bind
    spec:
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: nginx
  labels:
    app: nginx-statefulset
spec:
  selector:
    matchLabels:
      app: nginx-statefulset
  updateStrategy:
    type: RollingUpdate
  serviceName: "nginx"
  replicas: 0
  template:
    metadata:
      labels:
        app: nginx-statefulset
    spec:
      terminationGracePeriodSeconds: 5
      containers:
      - name: nginx

apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: bind
  labels:
    service: bind
spec:
  selector:
    matchLabels:
      service: bind
  updateStrategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 10%
  template:
    metadata:
      labels:
        service: bind
    spec:
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: nginx
  labels:
    app: nginx-statefulset
spec:
  selector:
    matchLabels:
      app: nginx-statefulset
  updateStrategy:
    type: RollingUpdate
  serviceName: "nginx"
  replicas: 0
  template:
    metadata:
      labels:
        app: nginx-statefulset
    spec:
      terminationGracePeriodSeconds: 5
      containers:
      - name: nginx

		if updateStrategy.RollingUpdate == nil {
			rollingUpdate := appsv1.RollingUpdateDaemonSet{}
			updateStrategy.RollingUpdate = &rollingUpdate
		}
		if updateStrategy.RollingUpdate.MaxUnavailable == nil {
			// Set default MaxUnavailable as 1 by default.
			updateStrategy.RollingUpdate.MaxUnavailable = ptr.To(intstr.FromInt32(1))
		}
		if updateStrategy.RollingUpdate.MaxSurge == nil {

		if updateStrategy.RollingUpdate == nil {
			rollingUpdate := appsv1beta2.RollingUpdateDaemonSet{}
			updateStrategy.RollingUpdate = &rollingUpdate
		}
		if updateStrategy.RollingUpdate.MaxUnavailable == nil {
			// Set default MaxUnavailable as 1 by default.
			updateStrategy.RollingUpdate.MaxUnavailable = ptr.To(intstr.FromInt32(1))
		}
		if updateStrategy.RollingUpdate.MaxSurge == nil {

		if updateStrategy.RollingUpdate == nil {
			rollingUpdate := extensionsv1beta1.RollingUpdateDaemonSet{}
			updateStrategy.RollingUpdate = &rollingUpdate
		}
		if updateStrategy.RollingUpdate.MaxUnavailable == nil {
			// Set default MaxUnavailable as 1 by default.
			maxUnavailable := intstr.FromInt32(1)
			updateStrategy.RollingUpdate.MaxUnavailable = &maxUnavailable
		}

				j.RollingUpdate = nil
			} else {
				rollingUpdate := apps.RollingUpdateDeployment{}
				if c.RandBool() {
					rollingUpdate.MaxUnavailable = intstr.FromInt32(c.Rand.Int31())
					rollingUpdate.MaxSurge = intstr.FromInt32(c.Rand.Int31())
				} else {
					rollingUpdate.MaxSurge = intstr.FromString(fmt.Sprintf("%d%%", c.Rand.Int31()))
				}
				j.RollingUpdate = &rollingUpdate
			}
		},

	if strategy.Type == "" {
		strategy.Type = appsv1beta1.RollingUpdateDeploymentStrategyType
	}
	if strategy.Type == appsv1beta1.RollingUpdateDeploymentStrategyType {
		if strategy.RollingUpdate == nil {
			rollingUpdate := appsv1beta1.RollingUpdateDeployment{}
			strategy.RollingUpdate = &rollingUpdate
		}
		if strategy.RollingUpdate.MaxUnavailable == nil {

// with apply.
type StatefulSetUpdateStrategyApplyConfiguration struct {
	Type          *v1beta1.StatefulSetUpdateStrategyType              `json:"type,omitempty"`
	RollingUpdate *RollingUpdateStatefulSetStrategyApplyConfiguration `json:"rollingUpdate,omitempty"`
}

// StatefulSetUpdateStrategyApplyConfiguration constructs an declarative configuration of the StatefulSetUpdateStrategy type for use with
// apply.