mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-11-02 11:18:16 +00:00
f2e46a2147
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Handle Unhealthy devices Update node capacity with sum of both healthy and unhealthy devices. Node allocatable reflect only healthy devices. **What this PR does / why we need it**: Currently node capacity only reflects healthy devices. Unhealthy devices are ignored totally while updating node status. This PR handles unhealthy devices while updating node status. **Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*: Fixes #57241 **Special notes for your reviewer**: **Release note**: <!-- Write your release note: Handle Unhealthy devices ```release-note Handle Unhealthy devices ``` /cc @tengqm @ConnorDoyle @jiayingz @vishh @jeremyeder @sjenning @resouer @ScorpioCPH @lichuqiang @RenaudWasTaken @balajismaniam /sig node
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/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, v1.ResourceList, []string) {
|
|
return nil, nil, []string{}
|
|
}
|