if ss.Spec.UpdateStrategy.RollingUpdate == nil {
			ss.Spec.UpdateStrategy.RollingUpdate = &apps.RollingUpdateStatefulSetStrategy{}
		}
		ss.Spec.UpdateStrategy.RollingUpdate.Partition = partition
	}
}

func tweakMaxUnavailable(mu intstr.IntOrString) statefulSetTweak {
	return func(ss *apps.StatefulSet) {
		if ss.Spec.UpdateStrategy.RollingUpdate == nil {

			if postIndex < 0 {
				return ErrInvalidLengthGenerated
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			if m.RollingUpdate == nil {
				m.RollingUpdate = &RollingUpdateDaemonSet{}
			}
			if err := m.RollingUpdate.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		default:
			iNdEx = preIndex

			if postIndex < 0 {
				return ErrInvalidLengthGenerated
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			if m.RollingUpdate == nil {
				m.RollingUpdate = &RollingUpdateDaemonSet{}
			}
			if err := m.RollingUpdate.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		default:
			iNdEx = preIndex

			if postIndex < 0 {
				return ErrInvalidLengthGenerated
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			if m.RollingUpdate == nil {
				m.RollingUpdate = &RollingUpdateDeployment{}
			}
			if err := m.RollingUpdate.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		default:
			iNdEx = preIndex

      "properties": {
        "rollingUpdate": {
          "$ref": "#/definitions/io.k8s.api.apps.v1.RollingUpdateDeployment",
          "description": "Rolling update config params. Present only if DeploymentStrategyType = RollingUpdate."
        },
        "type": {
          "description": "Type of deployment. Can be \"Recreate\" or \"RollingUpdate\". Default is RollingUpdate.",
          "type": "string"
        }

	}

	switch set.Spec.UpdateStrategy.Type {
	case apps.OnDeleteStatefulSetStrategyType:
		return true
	case apps.RollingUpdateStatefulSetStrategyType:
		if set.Spec.UpdateStrategy.RollingUpdate == nil || *set.Spec.UpdateStrategy.RollingUpdate.Partition <= 0 {
			if set.Status.CurrentReplicas < *set.Spec.Replicas {
				return false
			}
			for i := range pods {
				if getPodRevision(pods[i]) != set.Status.CurrentRevision {

		},
	}
}

func newRollingUpdateStrategy() *apps.DaemonSetUpdateStrategy {
	one := intstr.FromInt32(1)
	return &apps.DaemonSetUpdateStrategy{
		Type:          apps.RollingUpdateDaemonSetStrategyType,
		RollingUpdate: &apps.RollingUpdateDaemonSet{MaxUnavailable: &one},
	}
}

func newOnDeleteStrategy() *apps.DaemonSetUpdateStrategy {
	return &apps.DaemonSetUpdateStrategy{
		Type: apps.OnDeleteDaemonSetStrategyType,
	}

spec:
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app.kubernetes.io/name: grafana
      app.kubernetes.io/instance: grafana
  strategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        app.kubernetes.io/name: grafana
        app.kubernetes.io/instance: grafana
        sidecar.istio.io/inject: "false"
      annotations: