rebase: update kubernetes to v1.20.0

updated kubernetes packages to latest
release.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2020-12-17 17:58:29 +05:30
committed by mergify[bot]
parent 4abe128bd8
commit 83559144b1
1624 changed files with 247222 additions and 160270 deletions

View File

@ -1,153 +0,0 @@
/*
Copyright 2019 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 plugins
import (
"fmt"
v1 "k8s.io/api/core/v1"
storage "k8s.io/api/storage/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
const (
// CinderDriverName is the name of the CSI driver for Cinder
CinderDriverName = "cinder.csi.openstack.org"
// CinderTopologyKey is the zonal topology key for Cinder CSI Driver
CinderTopologyKey = "topology.cinder.csi.openstack.org/zone"
// CinderInTreePluginName is the name of the intree plugin for Cinder
CinderInTreePluginName = "kubernetes.io/cinder"
)
var _ InTreePlugin = (*osCinderCSITranslator)(nil)
// osCinderCSITranslator handles translation of PV spec from In-tree Cinder to CSI Cinder and vice versa
type osCinderCSITranslator struct{}
// NewOpenStackCinderCSITranslator returns a new instance of osCinderCSITranslator
func NewOpenStackCinderCSITranslator() InTreePlugin {
return &osCinderCSITranslator{}
}
// TranslateInTreeStorageClassParametersToCSI translates InTree Cinder storage class parameters to CSI storage class
func (t *osCinderCSITranslator) TranslateInTreeStorageClassToCSI(sc *storage.StorageClass) (*storage.StorageClass, error) {
return sc, nil
}
// TranslateInTreeInlineVolumeToCSI takes a Volume with Cinder set from in-tree
// and converts the Cinder source to a CSIPersistentVolumeSource
func (t *osCinderCSITranslator) TranslateInTreeInlineVolumeToCSI(volume *v1.Volume) (*v1.PersistentVolume, error) {
if volume == nil || volume.Cinder == nil {
return nil, fmt.Errorf("volume is nil or Cinder not defined on volume")
}
cinderSource := volume.Cinder
pv := &v1.PersistentVolume{
ObjectMeta: metav1.ObjectMeta{
// Must be unique per disk as it is used as the unique part of the
// staging path
Name: fmt.Sprintf("%s-%s", CinderDriverName, cinderSource.VolumeID),
},
Spec: v1.PersistentVolumeSpec{
PersistentVolumeSource: v1.PersistentVolumeSource{
CSI: &v1.CSIPersistentVolumeSource{
Driver: CinderDriverName,
VolumeHandle: cinderSource.VolumeID,
ReadOnly: cinderSource.ReadOnly,
FSType: cinderSource.FSType,
VolumeAttributes: map[string]string{},
},
},
AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
},
}
return pv, nil
}
// TranslateInTreePVToCSI takes a PV with Cinder set from in-tree
// and converts the Cinder source to a CSIPersistentVolumeSource
func (t *osCinderCSITranslator) TranslateInTreePVToCSI(pv *v1.PersistentVolume) (*v1.PersistentVolume, error) {
if pv == nil || pv.Spec.Cinder == nil {
return nil, fmt.Errorf("pv is nil or Cinder not defined on pv")
}
cinderSource := pv.Spec.Cinder
csiSource := &v1.CSIPersistentVolumeSource{
Driver: CinderDriverName,
VolumeHandle: cinderSource.VolumeID,
ReadOnly: cinderSource.ReadOnly,
FSType: cinderSource.FSType,
VolumeAttributes: map[string]string{},
}
if err := translateTopology(pv, CinderTopologyKey); err != nil {
return nil, fmt.Errorf("failed to translate topology: %v", err)
}
pv.Spec.Cinder = nil
pv.Spec.CSI = csiSource
return pv, nil
}
// TranslateCSIPVToInTree takes a PV with CSIPersistentVolumeSource set and
// translates the Cinder CSI source to a Cinder In-tree source.
func (t *osCinderCSITranslator) TranslateCSIPVToInTree(pv *v1.PersistentVolume) (*v1.PersistentVolume, error) {
if pv == nil || pv.Spec.CSI == nil {
return nil, fmt.Errorf("pv is nil or CSI source not defined on pv")
}
csiSource := pv.Spec.CSI
cinderSource := &v1.CinderPersistentVolumeSource{
VolumeID: csiSource.VolumeHandle,
FSType: csiSource.FSType,
ReadOnly: csiSource.ReadOnly,
}
pv.Spec.CSI = nil
pv.Spec.Cinder = cinderSource
return pv, nil
}
// CanSupport tests whether the plugin supports a given persistent volume
// specification from the API. The spec pointer should be considered
// const.
func (t *osCinderCSITranslator) CanSupport(pv *v1.PersistentVolume) bool {
return pv != nil && pv.Spec.Cinder != nil
}
// CanSupportInline tests whether the plugin supports a given inline volume
// specification from the API. The spec pointer should be considered
// const.
func (t *osCinderCSITranslator) CanSupportInline(volume *v1.Volume) bool {
return volume != nil && volume.Cinder != nil
}
// GetInTreePluginName returns the name of the intree plugin driver
func (t *osCinderCSITranslator) GetInTreePluginName() string {
return CinderInTreePluginName
}
// GetCSIPluginName returns the name of the CSI plugin
func (t *osCinderCSITranslator) GetCSIPluginName() string {
return CinderDriverName
}
func (t *osCinderCSITranslator) RepairVolumeHandle(volumeHandle, nodeID string) (string, error) {
return volumeHandle, nil
}