a854ddb358
This implements stats for windows nodes in a new package, winstats. WinStats exports methods to get cadvisor like datastructures, however with windows specific metrics. WinStats only gets node level metrics and information, container stats will go via the CRI. This enables the use of the summary api to get metrics for windows nodes.
87 lines
2.7 KiB
Go
87 lines
2.7 KiB
Go
// +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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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(address string, port uint, imageFsInfoProvider ImageFsInfoProvider, rootPath string) (Interface, error) {
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client, err := winstats.NewPerfCounterClient()
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return &cadvisorClient{winStatsClient: client}, 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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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) 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 cadvisorapiv2.FsInfo{}, nil
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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) HasDedicatedImageFs() (bool, error) {
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return false, nil
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}
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func (c *cadvisorClient) GetFsInfoByFsUUID(uuid string) (cadvisorapiv2.FsInfo, error) {
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return cadvisorapiv2.FsInfo{}, nil
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}
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