mirror of https://github.com/k3s-io/k3s
70 lines
2.1 KiB
Go
70 lines
2.1 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package devicemanager
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import (
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"k8s.io/api/core/v1"
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podresourcesapi "k8s.io/kubernetes/pkg/kubelet/apis/podresources/v1alpha1"
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"k8s.io/kubernetes/pkg/kubelet/config"
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"k8s.io/kubernetes/pkg/kubelet/lifecycle"
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"k8s.io/kubernetes/pkg/kubelet/util/pluginwatcher"
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schedulernodeinfo "k8s.io/kubernetes/pkg/scheduler/nodeinfo"
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)
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// ManagerStub provides a simple stub implementation for the Device Manager.
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type ManagerStub struct{}
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// NewManagerStub creates a ManagerStub.
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func NewManagerStub() (*ManagerStub, error) {
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return &ManagerStub{}, nil
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}
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// Start simply returns nil.
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func (h *ManagerStub) Start(activePods ActivePodsFunc, sourcesReady config.SourcesReady) error {
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return nil
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}
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// Stop simply returns nil.
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func (h *ManagerStub) Stop() error {
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return nil
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}
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// Allocate simply returns nil.
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func (h *ManagerStub) Allocate(node *schedulernodeinfo.NodeInfo, attrs *lifecycle.PodAdmitAttributes) error {
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return nil
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}
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// GetDeviceRunContainerOptions simply returns nil.
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func (h *ManagerStub) GetDeviceRunContainerOptions(pod *v1.Pod, container *v1.Container) (*DeviceRunContainerOptions, error) {
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return nil, nil
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}
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// GetCapacity simply returns nil capacity and empty removed resource list.
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func (h *ManagerStub) GetCapacity() (v1.ResourceList, v1.ResourceList, []string) {
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return nil, nil, []string{}
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}
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// GetWatcherHandler returns plugin watcher interface
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func (h *ManagerStub) GetWatcherHandler() pluginwatcher.PluginHandler {
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return nil
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}
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// GetDevices returns nil
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func (h *ManagerStub) GetDevices(_, _ string) []*podresourcesapi.ContainerDevices {
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return nil
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}
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