// NewPersistentVolumeClaimBinder creates a new PersistentVolumeClaimBinder
func NewPersistentVolumeClaimBinder(qingClient client.Interface, syncPeriod time.Duration) *PersistentVolumeClaimBinder {
volumeIndex := NewPersistentVolumeOrderedIndex()
binderClient := NewBinderClient(qingClient)
binder := &PersistentVolumeClaimBinder{
volumeIndex: volumeIndex,
client: binderClient,
}
_, volumeController := framework.NewInformer(
&cache.ListWatch{
ListFunc: func() (runtime.Object, error) {
return qingClient.PersistentVolumes().List(labels.Everything(), fields.Everything())
},
WatchFunc: func(resourceVersion string) (watch.Interface, error) {
return qingClient.PersistentVolumes().Watch(labels.Everything(), fields.Everything(), resourceVersion)
},
},
&api.PersistentVolume{},
syncPeriod,
framework.ResourceEventHandlerFuncs{
AddFunc: binder.addVolume,
UpdateFunc: binder.updateVolume,
DeleteFunc: binder.deleteVolume,
},
)
_, claimController := framework.NewInformer(
&cache.ListWatch{
ListFunc: func() (runtime.Object, error) {
return qingClient.PersistentVolumeClaims(api.NamespaceAll).List(labels.Everything(), fields.Everything())
},
WatchFunc: func(resourceVersion string) (watch.Interface, error) {
return qingClient.PersistentVolumeClaims(api.NamespaceAll).Watch(labels.Everything(), fields.Everything(), resourceVersion)
},
},
&api.PersistentVolumeClaim{},
syncPeriod,
framework.ResourceEventHandlerFuncs{
AddFunc: binder.addClaim,
UpdateFunc: binder.updateClaim,
// no DeleteFunc needed. a claim requires no clean-up.
// syncVolume handles the missing claim
},
)
binder.claimController = claimController
binder.volumeController = volumeController
return binder
}
// PersistentVolumeRecycler creates a new PersistentVolumeRecycler
func NewPersistentVolumeRecycler(qingClient client.Interface, syncPeriod time.Duration, plugins []volume.VolumePlugin) (*PersistentVolumeRecycler, error) {
recyclerClient := NewRecyclerClient(qingClient)
recycler := &PersistentVolumeRecycler{
client: recyclerClient,
qingClient: qingClient,
}
if err := recycler.pluginMgr.InitPlugins(plugins, recycler); err != nil {
return nil, fmt.Errorf("Could not initialize volume plugins for PVClaimBinder: %+v", err)
}
_, volumeController := framework.NewInformer(
&cache.ListWatch{
ListFunc: func() (runtime.Object, error) {
return qingClient.PersistentVolumes().List(labels.Everything(), fields.Everything())
},
WatchFunc: func(resourceVersion string) (watch.Interface, error) {
return qingClient.PersistentVolumes().Watch(labels.Everything(), fields.Everything(), resourceVersion)
},
},
&api.PersistentVolume{},
syncPeriod,
framework.ResourceEventHandlerFuncs{
AddFunc: func(obj interface{}) {
pv := obj.(*api.PersistentVolume)
recycler.reclaimVolume(pv)
},
UpdateFunc: func(oldObj, newObj interface{}) {
pv := newObj.(*api.PersistentVolume)
recycler.reclaimVolume(pv)
},
},
)
recycler.volumeController = volumeController
return recycler, nil
}