RequiredDuringSchedulingIgnoredDuringExecution  []PodAffinityTermApplyConfiguration         `json:"requiredDuringSchedulingIgnoredDuringExecution,omitempty"`
	PreferredDuringSchedulingIgnoredDuringExecution []WeightedPodAffinityTermApplyConfiguration `json:"preferredDuringSchedulingIgnoredDuringExecution,omitempty"`
}

// PodAntiAffinityApplyConfiguration constructs an declarative configuration of the PodAntiAffinity type for use with
// apply.

	RequiredDuringSchedulingIgnoredDuringExecution  *NodeSelectorApplyConfiguration             `json:"requiredDuringSchedulingIgnoredDuringExecution,omitempty"`
	PreferredDuringSchedulingIgnoredDuringExecution []PreferredSchedulingTermApplyConfiguration `json:"preferredDuringSchedulingIgnoredDuringExecution,omitempty"`
}

// NodeAffinityApplyConfiguration constructs an declarative configuration of the NodeAffinity type for use with
// apply.

	RequiredDuringSchedulingIgnoredDuringExecution  []PodAffinityTermApplyConfiguration         `json:"requiredDuringSchedulingIgnoredDuringExecution,omitempty"`
	PreferredDuringSchedulingIgnoredDuringExecution []WeightedPodAffinityTermApplyConfiguration `json:"preferredDuringSchedulingIgnoredDuringExecution,omitempty"`
}

// PodAffinityApplyConfiguration constructs an declarative configuration of the PodAffinity type for use with
// apply.

				Affinity: &api.Affinity{
					PodAffinity: &api.PodAffinity{
						PreferredDuringSchedulingIgnoredDuringExecution: []api.WeightedPodAffinityTerm{},
					},
				},
			},
			podSpec: &api.PodSpec{
				Affinity: &api.Affinity{
					PodAffinity: &api.PodAffinity{
						PreferredDuringSchedulingIgnoredDuringExecution: []api.WeightedPodAffinityTerm{},
					},
				},
			},

{{ define "nodeaffinity" }}
nodeAffinity:
  requiredDuringSchedulingIgnoredDuringExecution:
  {{- include "nodeAffinityRequiredDuringScheduling" . }}
  preferredDuringSchedulingIgnoredDuringExecution:
  {{- include "nodeAffinityPreferredDuringScheduling" . }}
{{- end }}

{{- define "nodeAffinityRequiredDuringScheduling" }}
  {{- $nodeSelector := default .global.defaultNodeSelector .nodeSelector -}}

{{ define "nodeaffinity" }}
nodeAffinity:
  requiredDuringSchedulingIgnoredDuringExecution:
  {{- include "nodeAffinityRequiredDuringScheduling" . }}
  preferredDuringSchedulingIgnoredDuringExecution:
  {{- include "nodeAffinityPreferredDuringScheduling" . }}
{{- end }}

{{- define "nodeAffinityRequiredDuringScheduling" }}
  {{- $nodeSelector := default .global.defaultNodeSelector .nodeSelector -}}

		{
			affinity:      &api.Affinity{},
			errorExpected: false,
		},
		// what ever topologyKey in preferredDuringSchedulingIgnoredDuringExecution, the admission should success.
		{
			affinity: &api.Affinity{
				PodAntiAffinity: &api.PodAntiAffinity{
					PreferredDuringSchedulingIgnoredDuringExecution: []api.WeightedPodAffinityTerm{
						{
							Weight: 5,
							PodAffinityTerm: api.PodAffinityTerm{

		"security": "S1",
	}
	podLabelSecurityS2 := map[string]string{
		"security": "S2",
	}
	// considered only preferredDuringSchedulingIgnoredDuringExecution in pod affinity
	stayWithS1InRegion := &v1.Affinity{
		PodAffinity: &v1.PodAffinity{
			PreferredDuringSchedulingIgnoredDuringExecution: []v1.WeightedPodAffinityTerm{
				{
					Weight: 5,
					PodAffinityTerm: v1.PodAffinityTerm{

			},
		},
		{
			name: "node labels in affinity preferredDuringSchedulingIgnoredDuringExecution",
			template: &api.PodTemplateSpec{
				Spec: api.PodSpec{
					Affinity: &api.Affinity{
						NodeAffinity: &api.NodeAffinity{
							PreferredDuringSchedulingIgnoredDuringExecution: []api.PreferredSchedulingTerm{
								{
									Preference: api.NodeSelectorTerm{

			}
		}
		preferredFldPath := fieldPath.Child("spec", "affinity", "nodeAffinity", "preferredDuringSchedulingIgnoredDuringExecution")
		for i, term := range n.PreferredDuringSchedulingIgnoredDuringExecution {
			warnings = append(warnings, nodeapi.GetWarningsForNodeSelectorTerm(term.Preference, preferredFldPath.Index(i).Child("preference"))...)
		}
	}