mirror of https://github.com/k3s-io/k3s
64 lines
1.9 KiB
Go
64 lines
1.9 KiB
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 deviceplugin
|
|
|
|
import (
|
|
"k8s.io/api/core/v1"
|
|
pluginapi "k8s.io/kubernetes/pkg/kubelet/apis/deviceplugin/v1alpha"
|
|
"k8s.io/kubernetes/pkg/kubelet/config"
|
|
"k8s.io/kubernetes/pkg/kubelet/lifecycle"
|
|
"k8s.io/kubernetes/plugin/pkg/scheduler/schedulercache"
|
|
)
|
|
|
|
// ManagerStub provides a simple stub implementation for the Device Manager.
|
|
type ManagerStub struct{}
|
|
|
|
// NewManagerStub creates a ManagerStub.
|
|
func NewManagerStub() (*ManagerStub, error) {
|
|
return &ManagerStub{}, nil
|
|
}
|
|
|
|
// Start simply returns nil.
|
|
func (h *ManagerStub) Start(activePods ActivePodsFunc, sourcesReady config.SourcesReady) error {
|
|
return nil
|
|
}
|
|
|
|
// Stop simply returns nil.
|
|
func (h *ManagerStub) Stop() error {
|
|
return nil
|
|
}
|
|
|
|
// Devices returns an empty map.
|
|
func (h *ManagerStub) Devices() map[string][]pluginapi.Device {
|
|
return make(map[string][]pluginapi.Device)
|
|
}
|
|
|
|
// Allocate simply returns nil.
|
|
func (h *ManagerStub) Allocate(node *schedulercache.NodeInfo, attrs *lifecycle.PodAdmitAttributes) error {
|
|
return nil
|
|
}
|
|
|
|
// GetDeviceRunContainerOptions simply returns nil.
|
|
func (h *ManagerStub) GetDeviceRunContainerOptions(pod *v1.Pod, container *v1.Container) *DeviceRunContainerOptions {
|
|
return nil
|
|
}
|
|
|
|
// GetCapacity simply returns nil capacity and empty removed resource list.
|
|
func (h *ManagerStub) GetCapacity() (v1.ResourceList, []string) {
|
|
return nil, []string{}
|
|
}
|