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 {

  annotations: {{- toYaml .Values.additionalAnnotations | nindent 4 }}
  {{- end }}
spec:
  strategy:
    type: {{ .Values.deploymentUpdate.type }}
    {{- if eq .Values.deploymentUpdate.type "RollingUpdate" }}
    rollingUpdate:
      maxSurge: {{ .Values.deploymentUpdate.maxSurge }}
      maxUnavailable: {{ .Values.deploymentUpdate.maxUnavailable }}
    {{- end }}
  replicas: 1
  selector:
    matchLabels:

    k8s-app: konnectivity-agent
  namespace: kube-system
  name: konnectivity-agent
spec:
  selector:
    matchLabels:
      k8s-app: konnectivity-agent
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        k8s-app: konnectivity-agent
    spec:
      priorityClassName: system-cluster-critical
      tolerations:
        - key: "CriticalAddonsOnly"

			MinReadySeconds: minReadySeconds,
		},
	}
}

func makeStatefulSetWithMaxUnavailable(maxUnavailable *int) *apps.StatefulSet {
	rollingUpdate := apps.RollingUpdateStatefulSetStrategy{}
	if maxUnavailable != nil {
		maxUnavailableIntStr := intstr.FromInt32(int32(*maxUnavailable))
		rollingUpdate = apps.RollingUpdateStatefulSetStrategy{
			MaxUnavailable: &maxUnavailableIntStr,
		}
	}

	return &apps.StatefulSet{

  // Type of deployment. Can be "Recreate" or "RollingUpdate". Default is RollingUpdate.
  // +optional
  optional string type = 1;

  // Rolling update config params. Present only if DeploymentStrategyType =
  // RollingUpdate.
  // ---
  // TODO: Update this to follow our convention for oneOf, whatever we decide it
  // to be.
  // +optional
  optional RollingUpdateDeployment rollingUpdate = 2;
}

// DEPRECATED.

    operator.istio.io/component: "Cni"
spec:
  selector:
    matchLabels:
      k8s-app: {{ template "name" . }}-node
  updateStrategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: {{ .Values.cni.rollingMaxUnavailable }}
  template:
    metadata:
      labels:
        k8s-app: {{ template "name" . }}-node
        sidecar.istio.io/inject: "false"

  // Type of deployment. Can be "Recreate" or "RollingUpdate". Default is RollingUpdate.
  // +optional
  optional string type = 1;

  // Rolling update config params. Present only if DeploymentStrategyType =
  // RollingUpdate.
  // ---
  // TODO: Update this to follow our convention for oneOf, whatever we decide it
  // to be.
  // +optional
  optional RollingUpdateDeployment rollingUpdate = 2;
}

// DEPRECATED.

spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: kiali
      app.kubernetes.io/instance: kiali
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
    type: RollingUpdate
  template:
    metadata:
      name: kiali
      labels:
        helm.sh/chart: kiali-server-1.85.0
        app: kiali
        app.kubernetes.io/name: kiali

{{- if $gateway.replicaCount }}
  replicas: {{ $gateway.replicaCount }}
{{- end }}
{{- end }}
  selector:
    matchLabels:
{{ $gateway.labels | toYaml | indent 6 }}
  strategy:
    rollingUpdate:
      maxSurge: {{ $gateway.rollingMaxSurge }}
      maxUnavailable: {{ $gateway.rollingMaxUnavailable }}
  template:
    metadata:
      labels:
{{ $gateway.labels | toYaml | indent 8 }}

{{- if $gateway.replicaCount }}
  replicas: {{ $gateway.replicaCount }}
{{- end }}
{{- end }}
  selector:
    matchLabels:
{{ $gateway.labels | toYaml | indent 6 }}
  strategy:
    rollingUpdate:
      maxSurge: {{ $gateway.rollingMaxSurge }}
      maxUnavailable: {{ $gateway.rollingMaxUnavailable }}
  template:
    metadata:
      labels:
{{ $gateway.labels | toYaml | indent 8 }}