mirror of https://github.com/k3s-io/k3s
82 lines
2.2 KiB
Go
82 lines
2.2 KiB
Go
/*
|
|
Copyright 2018 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package volume
|
|
|
|
import (
|
|
"k8s.io/api/core/v1"
|
|
"k8s.io/apimachinery/pkg/api/resource"
|
|
"k8s.io/apimachinery/pkg/types"
|
|
)
|
|
|
|
type noopExpandableVolumePluginInstance struct {
|
|
spec *Spec
|
|
}
|
|
|
|
var _ ExpandableVolumePlugin = &noopExpandableVolumePluginInstance{}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) ExpandVolumeDevice(spec *Spec, newSize resource.Quantity, oldSize resource.Quantity) (resource.Quantity, error) {
|
|
return newSize, nil
|
|
}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) Init(host VolumeHost) error {
|
|
return nil
|
|
}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) GetPluginName() string {
|
|
return n.spec.KubeletExpandablePluginName()
|
|
}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) GetVolumeName(spec *Spec) (string, error) {
|
|
return n.spec.Name(), nil
|
|
}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) CanSupport(spec *Spec) bool {
|
|
return true
|
|
}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) IsMigratedToCSI() bool {
|
|
return false
|
|
}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) RequiresRemount() bool {
|
|
return false
|
|
}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) NewMounter(spec *Spec, podRef *v1.Pod, opts VolumeOptions) (Mounter, error) {
|
|
return nil, nil
|
|
}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) NewUnmounter(name string, podUID types.UID) (Unmounter, error) {
|
|
return nil, nil
|
|
}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) ConstructVolumeSpec(volumeName, mountPath string) (*Spec, error) {
|
|
return n.spec, nil
|
|
}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) SupportsMountOption() bool {
|
|
return true
|
|
}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) SupportsBulkVolumeVerification() bool {
|
|
return false
|
|
}
|
|
|
|
func (n *noopExpandableVolumePluginInstance) RequiresFSResize() bool {
|
|
return true
|
|
}
|