Remove cloud provider dependency from volume host and volume controllers

pkg/volume/plugins.go

@@ -39,7 +39,6 @@ import (
 	storagelistersv1 "k8s.io/client-go/listers/storage/v1"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/client-go/tools/record"
-	cloudprovider "k8s.io/cloud-provider"
 	"k8s.io/kubernetes/pkg/volume/util/hostutil"
 	"k8s.io/kubernetes/pkg/volume/util/recyclerclient"
 	"k8s.io/kubernetes/pkg/volume/util/subpath"
@@ -85,8 +84,6 @@ type VolumeOptions struct {
 	PVC *v1.PersistentVolumeClaim
 	// Unique name of Kubernetes cluster.
 	ClusterName string
-	// Tags to attach to the real volume in the cloud provider - e.g. AWS EBS
-	CloudTags *map[string]string
 	// Volume provisioning parameters from StorageClass
 	Parameters map[string]string
 }
@@ -408,9 +405,6 @@ type VolumeHost interface {
 	// context.
 	NewWrapperUnmounter(volName string, spec Spec, podUID types.UID) (Unmounter, error)
 
-	// Get cloud provider from kubelet.
-	GetCloudProvider() cloudprovider.Interface
-
 	// Get mounter interface.
 	GetMounter(pluginName string) mount.Interface