func SetDefaults_RBDVolumeSource(obj *v1.RBDVolumeSource) {
	if obj.RBDPool == "" {
		obj.RBDPool = "rbd"
	}
	if obj.RadosUser == "" {
		obj.RadosUser = "admin"
	}
	if obj.Keyring == "" {
		obj.Keyring = "/etc/ceph/keyring"
	}
}

func SetDefaults_RBDPersistentVolumeSource(obj *v1.RBDPersistentVolumeSource) {
	if obj.RBDPool == "" {
		obj.RBDPool = "rbd"
	}
	if obj.RadosUser == "" {

					PersistentVolumeSource: api.PersistentVolumeSource{
						RBD: &api.RBDPersistentVolumeSource{
							CephMonitors: nil,
							RBDImage:     "",
							FSType:       "",
							RBDPool:      "",
							RadosUser:    "",
							Keyring:      "",
							SecretRef:    nil,
							ReadOnly:     false,
						},
					},
				},
			},
			expected: []string{

API rule violation: names_match,k8s.io/api/core/v1,RBDPersistentVolumeSource,RBDPool
API rule violation: names_match,k8s.io/api/core/v1,RBDPersistentVolumeSource,RadosUser
API rule violation: names_match,k8s.io/api/core/v1,RBDVolumeSource,CephMonitors
API rule violation: names_match,k8s.io/api/core/v1,RBDVolumeSource,RBDImage
API rule violation: names_match,k8s.io/api/core/v1,RBDVolumeSource,RBDPool

		".Spec.Volumes[0].VolumeSource.RBD.Keyring":                                                   `"/etc/ceph/keyring"`,
		".Spec.Volumes[0].VolumeSource.RBD.RBDPool":                                                   `"rbd"`,
		".Spec.Volumes[0].VolumeSource.RBD.RadosUser":                                                 `"admin"`,

	out.CephMonitors = *(*[]string)(unsafe.Pointer(&in.CephMonitors))
	out.RBDImage = in.RBDImage
	out.FSType = in.FSType
	out.RBDPool = in.RBDPool
	out.RadosUser = in.RadosUser
	out.Keyring = in.Keyring
	out.SecretRef = (*core.SecretReference)(unsafe.Pointer(in.SecretRef))
	out.ReadOnly = in.ReadOnly
	return nil
}

	i -= len(m.RadosUser)
	copy(dAtA[i:], m.RadosUser)
	i = encodeVarintGenerated(dAtA, i, uint64(len(m.RadosUser)))
	i--
	dAtA[i] = 0x2a
	i -= len(m.RBDPool)
	copy(dAtA[i:], m.RBDPool)
	i = encodeVarintGenerated(dAtA, i, uint64(len(m.RBDPool)))
	i--
	dAtA[i] = 0x22
	i -= len(m.FSType)
	copy(dAtA[i:], m.FSType)
	i = encodeVarintGenerated(dAtA, i, uint64(len(m.FSType)))
	i--

	// TODO: how do we prevent errors in the filesystem from compromising the machine
	// +optional
	FSType string
	// Optional: RadosPool is the rados pool name,default is rbd
	// +optional
	RBDPool string
	// Optional: RBDUser is the rados user name, default is admin
	// +optional
	RadosUser string
	// Optional: Keyring is the path to key ring for RBDUser, default is /etc/ceph/keyring
	// +optional

	FSType string `json:"fsType,omitempty" protobuf:"bytes,3,opt,name=fsType"`
	// pool is the rados pool name.
	// Default is rbd.
	// More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
	// +optional
	RBDPool string `json:"pool,omitempty" protobuf:"bytes,4,opt,name=pool"`
	// user is the rados user name.
	// Default is admin.
	// More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
	// +optional