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rebase: update kubernetes to 1.28.0 in main

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updating kubernetes to 1.28.0
in the main repo.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2023-08-17 07:15:28 +02:00
committed by mergify[bot]
parent b2fdc269c3
commit ff3e84ad67
706 changed files with 45252 additions and 16346 deletions
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126
vendor/k8s.io/client-go/tools/leaderelection/resourcelock/configmaplock.go generated vendored
View File

@ -1,126 +0,0 @@
/*
Copyright 2017 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 resourcelock
import (
"context"
"encoding/json"
"errors"
"fmt"
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
corev1client "k8s.io/client-go/kubernetes/typed/core/v1"
)
// TODO: This is almost a exact replica of Endpoints lock.
// going forwards as we self host more and more components
// and use ConfigMaps as the means to pass that configuration
// data we will likely move to deprecate the Endpoints lock.
type configMapLock struct {
// ConfigMapMeta should contain a Name and a Namespace of a
// ConfigMapMeta object that the LeaderElector will attempt to lead.
ConfigMapMeta metav1.ObjectMeta
Client corev1client.ConfigMapsGetter
LockConfig ResourceLockConfig
cm *v1.ConfigMap
}
// Get returns the election record from a ConfigMap Annotation
func (cml *configMapLock) Get(ctx context.Context) (*LeaderElectionRecord, []byte, error) {
var record LeaderElectionRecord
cm, err := cml.Client.ConfigMaps(cml.ConfigMapMeta.Namespace).Get(ctx, cml.ConfigMapMeta.Name, metav1.GetOptions{})
if err != nil {
return nil, nil, err
}
cml.cm = cm
if cml.cm.Annotations == nil {
cml.cm.Annotations = make(map[string]string)
}
recordStr, found := cml.cm.Annotations[LeaderElectionRecordAnnotationKey]
recordBytes := []byte(recordStr)
if found {
if err := json.Unmarshal(recordBytes, &record); err != nil {
return nil, nil, err
}
}
return &record, recordBytes, nil
}
// Create attempts to create a LeaderElectionRecord annotation
func (cml *configMapLock) Create(ctx context.Context, ler LeaderElectionRecord) error {
recordBytes, err := json.Marshal(ler)
if err != nil {
return err
}
cml.cm, err = cml.Client.ConfigMaps(cml.ConfigMapMeta.Namespace).Create(ctx, &v1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: cml.ConfigMapMeta.Name,
Namespace: cml.ConfigMapMeta.Namespace,
Annotations: map[string]string{
LeaderElectionRecordAnnotationKey: string(recordBytes),
},
},
}, metav1.CreateOptions{})
return err
}
// Update will update an existing annotation on a given resource.
func (cml *configMapLock) Update(ctx context.Context, ler LeaderElectionRecord) error {
if cml.cm == nil {
return errors.New("configmap not initialized, call get or create first")
}
recordBytes, err := json.Marshal(ler)
if err != nil {
return err
}
if cml.cm.Annotations == nil {
cml.cm.Annotations = make(map[string]string)
}
cml.cm.Annotations[LeaderElectionRecordAnnotationKey] = string(recordBytes)
cm, err := cml.Client.ConfigMaps(cml.ConfigMapMeta.Namespace).Update(ctx, cml.cm, metav1.UpdateOptions{})
if err != nil {
return err
}
cml.cm = cm
return nil
}
// RecordEvent in leader election while adding meta-data
func (cml *configMapLock) RecordEvent(s string) {
if cml.LockConfig.EventRecorder == nil {
return
}
events := fmt.Sprintf("%v %v", cml.LockConfig.Identity, s)
subject := &v1.ConfigMap{ObjectMeta: cml.cm.ObjectMeta}
// Populate the type meta, so we don't have to get it from the schema
subject.Kind = "ConfigMap"
subject.APIVersion = v1.SchemeGroupVersion.String()
cml.LockConfig.EventRecorder.Eventf(subject, v1.EventTypeNormal, "LeaderElection", events)
}
// Describe is used to convert details on current resource lock
// into a string
func (cml *configMapLock) Describe() string {
return fmt.Sprintf("%v/%v", cml.ConfigMapMeta.Namespace, cml.ConfigMapMeta.Name)
}
// Identity returns the Identity of the lock
func (cml *configMapLock) Identity() string {
return cml.LockConfig.Identity
}

121
vendor/k8s.io/client-go/tools/leaderelection/resourcelock/endpointslock.go generated vendored
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@ -1,121 +0,0 @@
/*
Copyright 2016 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 resourcelock
import (
"context"
"encoding/json"
"errors"
"fmt"
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
corev1client "k8s.io/client-go/kubernetes/typed/core/v1"
)
type endpointsLock struct {
// EndpointsMeta should contain a Name and a Namespace of an
// Endpoints object that the LeaderElector will attempt to lead.
EndpointsMeta metav1.ObjectMeta
Client corev1client.EndpointsGetter
LockConfig ResourceLockConfig
e *v1.Endpoints
}
// Get returns the election record from a Endpoints Annotation
func (el *endpointsLock) Get(ctx context.Context) (*LeaderElectionRecord, []byte, error) {
var record LeaderElectionRecord
ep, err := el.Client.Endpoints(el.EndpointsMeta.Namespace).Get(ctx, el.EndpointsMeta.Name, metav1.GetOptions{})
if err != nil {
return nil, nil, err
}
el.e = ep
if el.e.Annotations == nil {
el.e.Annotations = make(map[string]string)
}
recordStr, found := el.e.Annotations[LeaderElectionRecordAnnotationKey]
recordBytes := []byte(recordStr)
if found {
if err := json.Unmarshal(recordBytes, &record); err != nil {
return nil, nil, err
}
}
return &record, recordBytes, nil
}
// Create attempts to create a LeaderElectionRecord annotation
func (el *endpointsLock) Create(ctx context.Context, ler LeaderElectionRecord) error {
recordBytes, err := json.Marshal(ler)
if err != nil {
return err
}
el.e, err = el.Client.Endpoints(el.EndpointsMeta.Namespace).Create(ctx, &v1.Endpoints{
ObjectMeta: metav1.ObjectMeta{
Name: el.EndpointsMeta.Name,
Namespace: el.EndpointsMeta.Namespace,
Annotations: map[string]string{
LeaderElectionRecordAnnotationKey: string(recordBytes),
},
},
}, metav1.CreateOptions{})
return err
}
// Update will update and existing annotation on a given resource.
func (el *endpointsLock) Update(ctx context.Context, ler LeaderElectionRecord) error {
if el.e == nil {
return errors.New("endpoint not initialized, call get or create first")
}
recordBytes, err := json.Marshal(ler)
if err != nil {
return err
}
if el.e.Annotations == nil {
el.e.Annotations = make(map[string]string)
}
el.e.Annotations[LeaderElectionRecordAnnotationKey] = string(recordBytes)
e, err := el.Client.Endpoints(el.EndpointsMeta.Namespace).Update(ctx, el.e, metav1.UpdateOptions{})
if err != nil {
return err
}
el.e = e
return nil
}
// RecordEvent in leader election while adding meta-data
func (el *endpointsLock) RecordEvent(s string) {
if el.LockConfig.EventRecorder == nil {
return
}
events := fmt.Sprintf("%v %v", el.LockConfig.Identity, s)
subject := &v1.Endpoints{ObjectMeta: el.e.ObjectMeta}
// Populate the type meta, so we don't have to get it from the schema
subject.Kind = "Endpoints"
subject.APIVersion = v1.SchemeGroupVersion.String()
el.LockConfig.EventRecorder.Eventf(subject, v1.EventTypeNormal, "LeaderElection", events)
}
// Describe is used to convert details on current resource lock
// into a string
func (el *endpointsLock) Describe() string {
return fmt.Sprintf("%v/%v", el.EndpointsMeta.Namespace, el.EndpointsMeta.Name)
}
// Identity returns the Identity of the lock
func (el *endpointsLock) Identity() string {
return el.LockConfig.Identity
}

42
vendor/k8s.io/client-go/tools/leaderelection/resourcelock/interface.go generated vendored
View File

@ -34,7 +34,7 @@ const (
endpointsResourceLock = "endpoints"
configMapsResourceLock = "configmaps"
LeasesResourceLock = "leases"
// When using EndpointsLeasesResourceLock, you need to ensure that
// When using endpointsLeasesResourceLock, you need to ensure that
// API Priority & Fairness is configured with non-default flow-schema
// that will catch the necessary operations on leader-election related
// endpoint objects.
@ -67,8 +67,8 @@ const (
// serviceAccount:
// name: '*'
// namespace: kube-system
EndpointsLeasesResourceLock = "endpointsleases"
// When using ConfigMapsLeasesResourceLock, you need to ensure that
endpointsLeasesResourceLock = "endpointsleases"
// When using configMapsLeasesResourceLock, you need to ensure that
// API Priority & Fairness is configured with non-default flow-schema
// that will catch the necessary operations on leader-election related
// configmap objects.
@ -101,7 +101,7 @@ const (
// serviceAccount:
// name: '*'
// namespace: kube-system
ConfigMapsLeasesResourceLock = "configmapsleases"
configMapsLeasesResourceLock = "configmapsleases"
)
// LeaderElectionRecord is the record that is stored in the leader election annotation.
@ -164,22 +164,6 @@ type Interface interface {
// Manufacture will create a lock of a given type according to the input parameters
func New(lockType string, ns string, name string, coreClient corev1.CoreV1Interface, coordinationClient coordinationv1.CoordinationV1Interface, rlc ResourceLockConfig) (Interface, error) {
endpointsLock := &endpointsLock{
EndpointsMeta: metav1.ObjectMeta{
Namespace: ns,
Name: name,
},
Client: coreClient,
LockConfig: rlc,
}
configmapLock := &configMapLock{
ConfigMapMeta: metav1.ObjectMeta{
Namespace: ns,
Name: name,
},
Client: coreClient,
LockConfig: rlc,
}
leaseLock := &LeaseLock{
LeaseMeta: metav1.ObjectMeta{
Namespace: ns,
@ -190,21 +174,15 @@ func New(lockType string, ns string, name string, coreClient corev1.CoreV1Interf
}
switch lockType {
case endpointsResourceLock:
return nil, fmt.Errorf("endpoints lock is removed, migrate to %s", EndpointsLeasesResourceLock)
return nil, fmt.Errorf("endpoints lock is removed, migrate to %s (using version v0.27.x)", endpointsLeasesResourceLock)
case configMapsResourceLock:
return nil, fmt.Errorf("configmaps lock is removed, migrate to %s", ConfigMapsLeasesResourceLock)
return nil, fmt.Errorf("configmaps lock is removed, migrate to %s (using version v0.27.x)", configMapsLeasesResourceLock)
case LeasesResourceLock:
return leaseLock, nil
case EndpointsLeasesResourceLock:
return &MultiLock{
Primary: endpointsLock,
Secondary: leaseLock,
}, nil
case ConfigMapsLeasesResourceLock:
return &MultiLock{
Primary: configmapLock,
Secondary: leaseLock,
}, nil
case endpointsLeasesResourceLock:
return nil, fmt.Errorf("endpointsleases lock is removed, migrate to %s", LeasesResourceLock)
case configMapsLeasesResourceLock:
return nil, fmt.Errorf("configmapsleases lock is removed, migrated to %s", LeasesResourceLock)
default:
return nil, fmt.Errorf("Invalid lock-type %s", lockType)
}