0064010cdd
This change is to promote local storage capacity isolation feature to GA At the same time, to allow rootless system disable this feature due to unable to get root fs, this change introduced a new kubelet config "localStorageCapacityIsolation". By default it is set to true. For rootless systems, they can set this configuration to false to disable the feature. Once it is set, user cannot set ephemeral-storage request/limit because capacity and allocatable will not be set. Change-Id: I48a52e737c6a09e9131454db6ad31247b56c000a
93 lines
3.0 KiB
Go
93 lines
3.0 KiB
Go
//go:build windows
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// +build windows
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/*
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Copyright 2015 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 cadvisor
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import (
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"github.com/google/cadvisor/events"
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cadvisorapi "github.com/google/cadvisor/info/v1"
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cadvisorapiv2 "github.com/google/cadvisor/info/v2"
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"k8s.io/kubernetes/pkg/kubelet/winstats"
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)
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type cadvisorClient struct {
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rootPath string
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winStatsClient winstats.Client
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}
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var _ Interface = new(cadvisorClient)
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// New creates a cAdvisor and exports its API on the specified port if port > 0.
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func New(imageFsInfoProvider ImageFsInfoProvider, rootPath string, cgroupRoots []string, usingLegacyStats, localStorageCapacityIsolation bool) (Interface, error) {
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client, err := winstats.NewPerfCounterClient()
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return &cadvisorClient{
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rootPath: rootPath,
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winStatsClient: client,
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}, err
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}
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func (cu *cadvisorClient) Start() error {
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return nil
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}
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func (cu *cadvisorClient) DockerContainer(name string, req *cadvisorapi.ContainerInfoRequest) (cadvisorapi.ContainerInfo, error) {
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return cadvisorapi.ContainerInfo{}, nil
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}
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func (cu *cadvisorClient) ContainerInfo(name string, req *cadvisorapi.ContainerInfoRequest) (*cadvisorapi.ContainerInfo, error) {
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return &cadvisorapi.ContainerInfo{}, nil
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}
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// ContainerInfoV2 is only expected to be used for the root container. Returns info for all containers in the node.
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func (cu *cadvisorClient) ContainerInfoV2(name string, options cadvisorapiv2.RequestOptions) (map[string]cadvisorapiv2.ContainerInfo, error) {
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return cu.winStatsClient.WinContainerInfos()
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}
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func (cu *cadvisorClient) GetRequestedContainersInfo(containerName string, options cadvisorapiv2.RequestOptions) (map[string]*cadvisorapi.ContainerInfo, error) {
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return nil, nil
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}
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func (cu *cadvisorClient) SubcontainerInfo(name string, req *cadvisorapi.ContainerInfoRequest) (map[string]*cadvisorapi.ContainerInfo, error) {
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return nil, nil
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}
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func (cu *cadvisorClient) MachineInfo() (*cadvisorapi.MachineInfo, error) {
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return cu.winStatsClient.WinMachineInfo()
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}
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func (cu *cadvisorClient) VersionInfo() (*cadvisorapi.VersionInfo, error) {
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return cu.winStatsClient.WinVersionInfo()
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}
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func (cu *cadvisorClient) ImagesFsInfo() (cadvisorapiv2.FsInfo, error) {
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return cadvisorapiv2.FsInfo{}, nil
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}
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func (cu *cadvisorClient) RootFsInfo() (cadvisorapiv2.FsInfo, error) {
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return cu.GetDirFsInfo(cu.rootPath)
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}
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func (cu *cadvisorClient) WatchEvents(request *events.Request) (*events.EventChannel, error) {
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return &events.EventChannel{}, nil
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}
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func (cu *cadvisorClient) GetDirFsInfo(path string) (cadvisorapiv2.FsInfo, error) {
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return cu.winStatsClient.GetDirFsInfo(path)
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}
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