kubernetes fake_binder 源码
kubernetes fake_binder 代码
文件路径：/pkg/scheduler/framework/plugins/volumebinding/fake_binder.go
/*
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 volumebinding
import (
"context"
v1 "k8s.io/api/core/v1"
)
// FakeVolumeBinderConfig holds configurations for fake volume binder.
type FakeVolumeBinderConfig struct {
AllBound bool
FindReasons ConflictReasons
FindErr error
AssumeErr error
BindErr error
}
// NewFakeVolumeBinder sets up all the caches needed for the scheduler to make
// topology-aware volume binding decisions.
func NewFakeVolumeBinder(config *FakeVolumeBinderConfig) *FakeVolumeBinder {
return &FakeVolumeBinder{
config: config,
}
}
// FakeVolumeBinder represents a fake volume binder for testing.
type FakeVolumeBinder struct {
config *FakeVolumeBinderConfig
AssumeCalled bool
BindCalled bool
}
// GetPodVolumes implements SchedulerVolumeBinder.GetPodVolumes.
func (b *FakeVolumeBinder) GetPodVolumes(pod *v1.Pod) (boundClaims, unboundClaimsDelayBinding, unboundClaimsImmediate []*v1.PersistentVolumeClaim, err error) {
return nil, nil, nil, nil
}
// FindPodVolumes implements SchedulerVolumeBinder.FindPodVolumes.
func (b *FakeVolumeBinder) FindPodVolumes(pod *v1.Pod, _, _ []*v1.PersistentVolumeClaim, node *v1.Node) (podVolumes *PodVolumes, reasons ConflictReasons, err error) {
return nil, b.config.FindReasons, b.config.FindErr
}
// AssumePodVolumes implements SchedulerVolumeBinder.AssumePodVolumes.
func (b *FakeVolumeBinder) AssumePodVolumes(assumedPod *v1.Pod, nodeName string, podVolumes *PodVolumes) (bool, error) {
b.AssumeCalled = true
return b.config.AllBound, b.config.AssumeErr
}
// RevertAssumedPodVolumes implements SchedulerVolumeBinder.RevertAssumedPodVolumes
func (b *FakeVolumeBinder) RevertAssumedPodVolumes(_ *PodVolumes) {}
// BindPodVolumes implements SchedulerVolumeBinder.BindPodVolumes.
func (b *FakeVolumeBinder) BindPodVolumes(ctx context.Context, assumedPod *v1.Pod, podVolumes *PodVolumes) error {
b.BindCalled = true
return b.config.BindErr
}
相关信息
相关文章
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
7、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦