func (plugin *rbdPlugin) NewDeleter(spec *volume.Spec) (volume.Deleter, error) {
if spec.PersistentVolume != nil && spec.PersistentVolume.Spec.RBD == nil {
return nil, fmt.Errorf("spec.PersistentVolumeSource.Spec.RBD is nil")
}
class, err := volutil.GetClassForVolume(plugin.host.GetKubeClient(), spec.PersistentVolume)
if err != nil {
return nil, err
}
adminSecretName := ""
adminSecretNamespace := "default"
admin := ""
for k, v := range class.Parameters {
switch dstrings.ToLower(k) {
case "adminid":
admin = v
case "adminsecretname":
adminSecretName = v
case "adminsecretnamespace":
adminSecretNamespace = v
}
}
secret, err := parsePVSecret(adminSecretNamespace, adminSecretName, plugin.host.GetKubeClient())
if err != nil {
// log error but don't return yet
glog.Errorf("failed to get admin secret from [%q/%q]: %v", adminSecretNamespace, adminSecretName, err)
}
return plugin.newDeleterInternal(spec, admin, secret, &RBDUtil{})
}
func (d *glusterfsVolumeDeleter) Delete() error {
var err error
glog.V(2).Infof("glusterfs: delete volume: %s ", d.glusterfsMounter.path)
volumeName := d.glusterfsMounter.path
volumeId := dstrings.TrimPrefix(volumeName, volPrefix)
class, err := volutil.GetClassForVolume(d.plugin.host.GetKubeClient(), d.spec)
if err != nil {
return err
}
cfg, err := parseClassParameters(class.Parameters, d.plugin.host.GetKubeClient())
if err != nil {
return err
}
d.provisioningConfig = *cfg
glog.V(4).Infof("glusterfs: deleting volume %q with configuration %+v", volumeId, d.provisioningConfig)
cli := gcli.NewClient(d.url, d.user, d.secretValue)
if cli == nil {
glog.Errorf("glusterfs: failed to create glusterfs rest client")
return fmt.Errorf("glusterfs: failed to create glusterfs rest client, REST server authentication failed")
}
err = cli.VolumeDelete(volumeId)
if err != nil {
glog.Errorf("glusterfs: error when deleting the volume :%v", err)
return err
}
glog.V(2).Infof("glusterfs: volume %s deleted successfully", volumeName)
//Deleter takes endpoint and endpointnamespace from pv spec.
pvSpec := d.spec.Spec
var dynamicEndpoint, dynamicNamespace string
if pvSpec.ClaimRef == nil {
glog.Errorf("glusterfs: ClaimRef is nil")
return fmt.Errorf("glusterfs: ClaimRef is nil")
}
if pvSpec.ClaimRef.Namespace == "" {
glog.Errorf("glusterfs: namespace is nil")
return fmt.Errorf("glusterfs: namespace is nil")
}
dynamicNamespace = pvSpec.ClaimRef.Namespace
if pvSpec.Glusterfs.EndpointsName != "" {
dynamicEndpoint = pvSpec.Glusterfs.EndpointsName
}
glog.V(3).Infof("glusterfs: dynamic namespace and endpoint : [%v/%v]", dynamicNamespace, dynamicEndpoint)
err = d.deleteEndpointService(dynamicNamespace, dynamicEndpoint)
if err != nil {
glog.Errorf("glusterfs: error when deleting endpoint/service :%v", err)
} else {
glog.V(1).Infof("glusterfs: [%v/%v] deleted successfully ", dynamicNamespace, dynamicEndpoint)
}
return nil
}
func (deleter *quobyteVolumeDeleter) Delete() error {
class, err := util.GetClassForVolume(deleter.plugin.host.GetKubeClient(), deleter.pv)
if err != nil {
return err
}
cfg, err := parseAPIConfig(deleter.plugin, class.Parameters)
if err != nil {
return err
}
manager := &quobyteVolumeManager{
config: cfg,
}
return manager.deleteVolume(deleter)
}