PersistentVolumeSource: v1.PersistentVolumeSource{GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{PDName: "fake-device1"}},
			AccessModes: []v1.PersistentVolumeAccessMode{
				v1.ReadWriteOnce,
				v1.ReadOnlyMany,
			},
			VolumeMode: &mode,
			ClaimRef:   &v1.ObjectReference{Namespace: "ns", Name: "pvc-volume-name"},
		},
	}

		if len(volumeSpec.PersistentVolume.Spec.AccessModes) == 0 {
			// No access mode specified so we don't know for sure. Let the attacher fail if needed
			return true
		}

		// check if this volume is allowed to be attached to multiple PODs/nodes, if yes, return false
		for _, accessMode := range volumeSpec.PersistentVolume.Spec.AccessModes {
			if accessMode == v1.ReadWriteMany || accessMode == v1.ReadOnlyMany {
				return true
			}

		}

		pvc, err := pl.pvcLister.PersistentVolumeClaims(pod.Namespace).Get(volume.PersistentVolumeClaim.ClaimName)
		if err != nil {
			return nil, err
		}

		if !v1helper.ContainsAccessMode(pvc.Spec.AccessModes, v1.ReadWriteOncePod) {
			continue
		}
		pvcs.Insert(pvc.Name)
	}
	return pvcs, nil
}

// Checks if scheduling the pod onto this node would cause any conflicts with
// existing volumes.

volumeClaimTemplates: {{- if gt $drivesPerNode 1 }} {{- range $diskId := until $drivesPerNode}} - metadata: name: export-{{ $diskId }} spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }} {{- end }} {{- else }} - metadata: name: export spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }}...

volumeClaimTemplates: {{- if gt $drivesPerNode 1 }} {{- range $diskId := until $drivesPerNode}} - metadata: name: export-{{ $diskId }} spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }} {{- end }} {{- else }} - metadata: name: export spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }}...

volumeClaimTemplates: {{- if gt $drivesPerNode 1 }} {{- range $diskId := until $drivesPerNode}} - metadata: name: export-{{ $diskId }} spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }} {{- end }} {{- else }} - metadata: name: export spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }}...

volumeClaimTemplates: {{- if gt $drivesPerNode 1 }} {{- range $diskId := until $drivesPerNode}} - metadata: name: export-{{ $diskId }} spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }} {{- end }} {{- else }} - metadata: name: export spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }}...

volumeClaimTemplates: {{- if gt $drivesPerNode 1 }} {{- range $diskId := until $drivesPerNode}} - metadata: name: export-{{ $diskId }} spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }} {{- end }} {{- else }} - metadata: name: export spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }}...

volumeClaimTemplates: {{- if gt $drivesPerNode 1 }} {{- range $diskId := until $drivesPerNode}} - metadata: name: export-{{ $diskId }} spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }} {{- end }} {{- else }} - metadata: name: export spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }}...

volumeClaimTemplates: {{- if gt $drivesPerNode 1 }} {{- range $diskId := until $drivesPerNode}} - metadata: name: export-{{ $diskId }} spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }} {{- end }} {{- else }} - metadata: name: export spec: accessModes: [ {{ $accessMode | quote }} ] {{- if $storageClass }} storageClassName: {{ $storageClass }} {{- end }} resources: requests: storage: {{ $psize }}...