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Attach detach controller business logic added

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Split controller cache into actual and desired state of world.
Controller will only operate on volumes scheduled to nodes that
have the "volumes.kubernetes.io/controller-managed-attach" annotation.
This commit is contained in:
saadali
2016-04-29 23:36:27 -07:00
parent 4215fe57a5
commit 92500a20d7
26 changed files with 3905 additions and 1074 deletions
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36
pkg/controller/framework/informers/factory.go
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@@ -82,3 +82,39 @@ func CreateSharedNodeIndexInformer(client clientset.Interface, resyncPeriod time
return sharedIndexInformer
}
// CreateSharedPVCIndexInformer returns a SharedIndexInformer that lists and watches all PVCs
func CreateSharedPVCIndexInformer(client clientset.Interface, resyncPeriod time.Duration) framework.SharedIndexInformer {
sharedIndexInformer := framework.NewSharedIndexInformer(
&cache.ListWatch{
ListFunc: func(options api.ListOptions) (runtime.Object, error) {
return client.Core().PersistentVolumeClaims(api.NamespaceAll).List(options)
},
WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
return client.Core().PersistentVolumeClaims(api.NamespaceAll).Watch(options)
},
},
&api.PersistentVolumeClaim{},
resyncPeriod,
cache.Indexers{})
return sharedIndexInformer
}
// CreateSharedPVIndexInformer returns a SharedIndexInformer that lists and watches all PVs
func CreateSharedPVIndexInformer(client clientset.Interface, resyncPeriod time.Duration) framework.SharedIndexInformer {
sharedIndexInformer := framework.NewSharedIndexInformer(
&cache.ListWatch{
ListFunc: func(options api.ListOptions) (runtime.Object, error) {
return client.Core().PersistentVolumes().List(options)
},
WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
return client.Core().PersistentVolumes().Watch(options)
},
},
&api.PersistentVolume{},
resyncPeriod,
cache.Indexers{})
return sharedIndexInformer
}