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Merge pull request #113413 from logicalhan/doc
update documentation generator
This commit is contained in:
Kubernetes Prow Robot
GitHub
commit
5de293c425
@ -53,9 +53,9 @@ description: >-
|
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This page details the metrics that different Kubernetes components export. You can query the metrics endpoint for these
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components using an HTTP scrape, and fetch the current metrics data in Prometheus format.
|
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### List of Kubernetes Metrics
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### List of Stable Kubernetes Metrics
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<table class="table" caption="This is the list of metrics emitted from core Kubernetes components">
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<table class="table" caption="This is the list of STABLE metrics emitted from core Kubernetes components">
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<thead>
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<tr>
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<th class="metric_name">Name</th>
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@ -67,7 +67,31 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu
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</tr>
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</thead>
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<tbody>
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{{range $index, $metric := .Metrics}}
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{{range $index, $metric := .StableMetrics}}
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<tr class="metric"><td class="metric_name">{{with $metric}}{{.BuildFQName}}{{end}}</td>
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<td class="metric_stability_level" data-stability="{{$metric.StabilityLevel | ToLower}}">{{$metric.StabilityLevel}}</td>
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<td class="metric_type" data-type="{{$metric.Type | ToLower}}">{{$metric.Type}}</td>
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<td class="metric_description">{{$metric.Help}}</td>
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{{if not $metric.Labels }}<td class="metric_labels_varying">None</td>{{else }}<td class="metric_labels_varying">{{range $label := $metric.Labels}}<div class="metric_label">{{$label}}</div>{{end}}</td>{{end}}
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{{if not $metric.ConstLabels }}<td class="metric_labels_constant">None</td>{{else }}<td class="metric_labels_constant">{{$metric.ConstLabels}}</td>{{end}}</tr>{{end}}
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</tbody>
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</table>
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### List of Alpha Kubernetes Metrics
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<table class="table" caption="This is the list of ALPHA metrics emitted from core Kubernetes components">
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<thead>
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<tr>
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<th class="metric_name">Name</th>
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<th class="metric_stability_level">Stability Level</th>
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<th class="metric_type">Type</th>
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<th class="metric_help">Help</th>
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<th class="metric_labels">Labels</th>
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<th class="metric_const_labels">Const Labels</th>
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</tr>
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</thead>
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<tbody>
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{{range $index, $metric := .AlphaMetrics}}
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<tr class="metric"><td class="metric_name">{{with $metric}}{{.BuildFQName}}{{end}}</td>
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<td class="metric_stability_level" data-stability="{{$metric.StabilityLevel | ToLower}}">{{$metric.StabilityLevel}}</td>
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<td class="metric_type" data-type="{{$metric.Type | ToLower}}">{{$metric.Type}}</td>
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@ -80,32 +104,35 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu
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)
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type templateData struct {
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Metrics []metric
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AlphaMetrics []metric
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StableMetrics []metric
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GeneratedDate time.Time
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}
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func main() {
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dat, err := os.ReadFile("test/instrumentation/testdata/documentation-list.yaml")
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if err == nil {
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metrics := []metric{}
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err = yaml.Unmarshal(dat, &metrics)
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var parsedMetrics []metric
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err = yaml.Unmarshal(dat, &parsedMetrics)
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if err != nil {
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println("err", err)
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}
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sort.Sort(byFQName(metrics))
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sort.Sort(byFQName(parsedMetrics))
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t := template.New("t").Funcs(funcMap)
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t, err := t.Parse(templ)
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if err != nil {
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println("err", err)
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}
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var tpl bytes.Buffer
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for i, m := range metrics {
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for i, m := range parsedMetrics {
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m.Help = strings.Join(strings.Split(m.Help, "\n"), ", ")
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_ = m.BuildFQName() // ignore golint error
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metrics[i] = m
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parsedMetrics[i] = m
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}
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sortedMetrics := byStabilityLevel(parsedMetrics)
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data := templateData{
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Metrics: metrics,
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AlphaMetrics: sortedMetrics["ALPHA"],
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StableMetrics: sortedMetrics["STABLE"],
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GeneratedDate: time.Now(),
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}
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err = t.Execute(&tpl, data)
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@ -154,3 +181,14 @@ func (ms byFQName) Less(i, j int) bool {
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func (ms byFQName) Swap(i, j int) {
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ms[i], ms[j] = ms[j], ms[i]
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}
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func byStabilityLevel(ms []metric) map[string][]metric {
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res := map[string][]metric{}
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for _, m := range ms {
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if _, ok := res[m.StabilityLevel]; !ok {
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res[m.StabilityLevel] = []metric{}
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}
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res[m.StabilityLevel] = append(res[m.StabilityLevel], m)
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}
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return res
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}
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266
test/instrumentation/testdata/documentation.md
vendored
266
test/instrumentation/testdata/documentation.md
vendored
@ -6,14 +6,152 @@ description: >-
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---
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## Metrics (auto-generated 2022 Oct 25)
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## Metrics (auto-generated 2022 Oct 27)
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This page details the metrics that different Kubernetes components export. You can query the metrics endpoint for these
|
||||
components using an HTTP scrape, and fetch the current metrics data in Prometheus format.
|
||||
components using an HTTP scrape, and fetch the metrics in Prometheus format.
|
||||
|
||||
### List of Kubernetes Metrics
|
||||
### List of Stable Kubernetes Metrics
|
||||
|
||||
<table class="table" caption="This is the list of metrics emitted from core Kubernetes components">
|
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<table class="table" caption="This is the list of STABLE metrics emitted from core Kubernetes components">
|
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<thead>
|
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<tr>
|
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<th class="metric_name">Name</th>
|
||||
<th class="metric_stability_level">Stability Level</th>
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<th class="metric_type">Type</th>
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<th class="metric_help">Help</th>
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<th class="metric_labels">Labels</th>
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<th class="metric_const_labels">Const Labels</th>
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</tr>
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</thead>
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<tbody>
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|
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<tr class="metric"><td class="metric_name">apiserver_admission_controller_admission_duration_seconds</td>
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<td class="metric_stability_level" data-stability="stable">STABLE</td>
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<td class="metric_type" data-type="histogram">Histogram</td>
|
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<td class="metric_description">Admission controller latency histogram in seconds, identified by name and broken out for each operation and API resource and type (validate or admit).</td>
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<td class="metric_labels_varying"><div class="metric_label">name</div><div class="metric_label">operation</div><div class="metric_label">rejected</div><div class="metric_label">type</div></td>
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<td class="metric_labels_constant">None</td></tr>
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||||
<tr class="metric"><td class="metric_name">apiserver_admission_step_admission_duration_seconds</td>
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||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
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||||
<td class="metric_type" data-type="histogram">Histogram</td>
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||||
<td class="metric_description">Admission sub-step latency histogram in seconds, broken out for each operation and API resource and step type (validate or admit).</td>
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||||
<td class="metric_labels_varying"><div class="metric_label">operation</div><div class="metric_label">rejected</div><div class="metric_label">type</div></td>
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||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">apiserver_admission_webhook_admission_duration_seconds</td>
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||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
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||||
<td class="metric_description">Admission webhook latency histogram in seconds, identified by name and broken out for each operation and API resource and type (validate or admit).</td>
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||||
<td class="metric_labels_varying"><div class="metric_label">name</div><div class="metric_label">operation</div><div class="metric_label">rejected</div><div class="metric_label">type</div></td>
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||||
<td class="metric_labels_constant">None</td></tr>
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||||
<tr class="metric"><td class="metric_name">apiserver_current_inflight_requests</td>
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||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
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||||
<td class="metric_type" data-type="gauge">Gauge</td>
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||||
<td class="metric_description">Maximal number of currently used inflight request limit of this apiserver per request kind in last second.</td>
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||||
<td class="metric_labels_varying"><div class="metric_label">request_kind</div></td>
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<td class="metric_labels_constant">None</td></tr>
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||||
<tr class="metric"><td class="metric_name">apiserver_longrunning_requests</td>
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||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
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||||
<td class="metric_type" data-type="gauge">Gauge</td>
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<td class="metric_description">Gauge of all active long-running apiserver requests broken out by verb, group, version, resource, scope and component. Not all requests are tracked this way.</td>
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||||
<td class="metric_labels_varying"><div class="metric_label">component</div><div class="metric_label">group</div><div class="metric_label">resource</div><div class="metric_label">scope</div><div class="metric_label">subresource</div><div class="metric_label">verb</div><div class="metric_label">version</div></td>
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<td class="metric_labels_constant">None</td></tr>
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||||
<tr class="metric"><td class="metric_name">apiserver_request_duration_seconds</td>
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||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
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||||
<td class="metric_type" data-type="histogram">Histogram</td>
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||||
<td class="metric_description">Response latency distribution in seconds for each verb, dry run value, group, version, resource, subresource, scope and component.</td>
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||||
<td class="metric_labels_varying"><div class="metric_label">component</div><div class="metric_label">dry_run</div><div class="metric_label">group</div><div class="metric_label">resource</div><div class="metric_label">scope</div><div class="metric_label">subresource</div><div class="metric_label">verb</div><div class="metric_label">version</div></td>
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<td class="metric_labels_constant">None</td></tr>
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||||
<tr class="metric"><td class="metric_name">apiserver_request_total</td>
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<td class="metric_stability_level" data-stability="stable">STABLE</td>
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<td class="metric_type" data-type="counter">Counter</td>
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<td class="metric_description">Counter of apiserver requests broken out for each verb, dry run value, group, version, resource, scope, component, and HTTP response code.</td>
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<td class="metric_labels_varying"><div class="metric_label">code</div><div class="metric_label">component</div><div class="metric_label">dry_run</div><div class="metric_label">group</div><div class="metric_label">resource</div><div class="metric_label">scope</div><div class="metric_label">subresource</div><div class="metric_label">verb</div><div class="metric_label">version</div></td>
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<td class="metric_labels_constant">None</td></tr>
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<tr class="metric"><td class="metric_name">apiserver_requested_deprecated_apis</td>
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<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="gauge">Gauge</td>
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<td class="metric_description">Gauge of deprecated APIs that have been requested, broken out by API group, version, resource, subresource, and removed_release.</td>
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||||
<td class="metric_labels_varying"><div class="metric_label">group</div><div class="metric_label">removed_release</div><div class="metric_label">resource</div><div class="metric_label">subresource</div><div class="metric_label">version</div></td>
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<td class="metric_labels_constant">None</td></tr>
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||||
<tr class="metric"><td class="metric_name">apiserver_response_sizes</td>
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<td class="metric_stability_level" data-stability="stable">STABLE</td>
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||||
<td class="metric_type" data-type="histogram">Histogram</td>
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||||
<td class="metric_description">Response size distribution in bytes for each group, version, verb, resource, subresource, scope and component.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">component</div><div class="metric_label">group</div><div class="metric_label">resource</div><div class="metric_label">scope</div><div class="metric_label">subresource</div><div class="metric_label">verb</div><div class="metric_label">version</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">apiserver_storage_objects</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="gauge">Gauge</td>
|
||||
<td class="metric_description">Number of stored objects at the time of last check split by kind.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">resource</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">node_collector_evictions_total</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="counter">Counter</td>
|
||||
<td class="metric_description">Number of Node evictions that happened since current instance of NodeController started.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">zone</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_framework_extension_point_duration_seconds</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Latency for running all plugins of a specific extension point.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">extension_point</div><div class="metric_label">profile</div><div class="metric_label">status</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_pending_pods</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="gauge">Gauge</td>
|
||||
<td class="metric_description">Number of pending pods, by the queue type. 'active' means number of pods in activeQ; 'backoff' means number of pods in backoffQ; 'unschedulable' means number of pods in unschedulablePods.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">queue</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_pod_scheduling_attempts</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Number of attempts to successfully schedule a pod.</td>
|
||||
<td class="metric_labels_varying">None</td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_pod_scheduling_duration_seconds</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">E2e latency for a pod being scheduled which may include multiple scheduling attempts.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">attempts</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_preemption_attempts_total</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="counter">Counter</td>
|
||||
<td class="metric_description">Total preemption attempts in the cluster till now</td>
|
||||
<td class="metric_labels_varying">None</td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_preemption_victims</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Number of selected preemption victims</td>
|
||||
<td class="metric_labels_varying">None</td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_queue_incoming_pods_total</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="counter">Counter</td>
|
||||
<td class="metric_description">Number of pods added to scheduling queues by event and queue type.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">event</div><div class="metric_label">queue</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_schedule_attempts_total</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="counter">Counter</td>
|
||||
<td class="metric_description">Number of attempts to schedule pods, by the result. 'unschedulable' means a pod could not be scheduled, while 'error' means an internal scheduler problem.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">profile</div><div class="metric_label">result</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_scheduling_attempt_duration_seconds</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Scheduling attempt latency in seconds (scheduling algorithm + binding)</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">profile</div><div class="metric_label">result</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
### List of Alpha Kubernetes Metrics
|
||||
|
||||
<table class="table" caption="This is the list of ALPHA metrics emitted from core Kubernetes components">
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="metric_name">Name</th>
|
||||
@ -1682,125 +1820,5 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu
|
||||
<td class="metric_description">How long in seconds processing an item from workqueue takes.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">name</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">apiserver_admission_controller_admission_duration_seconds</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Admission controller latency histogram in seconds, identified by name and broken out for each operation and API resource and type (validate or admit).</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">name</div><div class="metric_label">operation</div><div class="metric_label">rejected</div><div class="metric_label">type</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">apiserver_admission_step_admission_duration_seconds</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Admission sub-step latency histogram in seconds, broken out for each operation and API resource and step type (validate or admit).</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">operation</div><div class="metric_label">rejected</div><div class="metric_label">type</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">apiserver_admission_webhook_admission_duration_seconds</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Admission webhook latency histogram in seconds, identified by name and broken out for each operation and API resource and type (validate or admit).</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">name</div><div class="metric_label">operation</div><div class="metric_label">rejected</div><div class="metric_label">type</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">apiserver_current_inflight_requests</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="gauge">Gauge</td>
|
||||
<td class="metric_description">Maximal number of currently used inflight request limit of this apiserver per request kind in last second.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">request_kind</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">apiserver_longrunning_requests</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="gauge">Gauge</td>
|
||||
<td class="metric_description">Gauge of all active long-running apiserver requests broken out by verb, group, version, resource, scope and component. Not all requests are tracked this way.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">component</div><div class="metric_label">group</div><div class="metric_label">resource</div><div class="metric_label">scope</div><div class="metric_label">subresource</div><div class="metric_label">verb</div><div class="metric_label">version</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">apiserver_request_duration_seconds</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Response latency distribution in seconds for each verb, dry run value, group, version, resource, subresource, scope and component.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">component</div><div class="metric_label">dry_run</div><div class="metric_label">group</div><div class="metric_label">resource</div><div class="metric_label">scope</div><div class="metric_label">subresource</div><div class="metric_label">verb</div><div class="metric_label">version</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">apiserver_request_total</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="counter">Counter</td>
|
||||
<td class="metric_description">Counter of apiserver requests broken out for each verb, dry run value, group, version, resource, scope, component, and HTTP response code.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">code</div><div class="metric_label">component</div><div class="metric_label">dry_run</div><div class="metric_label">group</div><div class="metric_label">resource</div><div class="metric_label">scope</div><div class="metric_label">subresource</div><div class="metric_label">verb</div><div class="metric_label">version</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">apiserver_requested_deprecated_apis</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="gauge">Gauge</td>
|
||||
<td class="metric_description">Gauge of deprecated APIs that have been requested, broken out by API group, version, resource, subresource, and removed_release.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">group</div><div class="metric_label">removed_release</div><div class="metric_label">resource</div><div class="metric_label">subresource</div><div class="metric_label">version</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">apiserver_response_sizes</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Response size distribution in bytes for each group, version, verb, resource, subresource, scope and component.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">component</div><div class="metric_label">group</div><div class="metric_label">resource</div><div class="metric_label">scope</div><div class="metric_label">subresource</div><div class="metric_label">verb</div><div class="metric_label">version</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">apiserver_storage_objects</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="gauge">Gauge</td>
|
||||
<td class="metric_description">Number of stored objects at the time of last check split by kind.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">resource</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">node_collector_evictions_total</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="counter">Counter</td>
|
||||
<td class="metric_description">Number of Node evictions that happened since current instance of NodeController started.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">zone</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_framework_extension_point_duration_seconds</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Latency for running all plugins of a specific extension point.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">extension_point</div><div class="metric_label">profile</div><div class="metric_label">status</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_pending_pods</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="gauge">Gauge</td>
|
||||
<td class="metric_description">Number of pending pods, by the queue type. 'active' means number of pods in activeQ; 'backoff' means number of pods in backoffQ; 'unschedulable' means number of pods in unschedulablePods.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">queue</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_pod_scheduling_attempts</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Number of attempts to successfully schedule a pod.</td>
|
||||
<td class="metric_labels_varying">None</td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_pod_scheduling_duration_seconds</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">E2e latency for a pod being scheduled which may include multiple scheduling attempts.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">attempts</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_preemption_attempts_total</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="counter">Counter</td>
|
||||
<td class="metric_description">Total preemption attempts in the cluster till now</td>
|
||||
<td class="metric_labels_varying">None</td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_preemption_victims</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Number of selected preemption victims</td>
|
||||
<td class="metric_labels_varying">None</td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_queue_incoming_pods_total</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="counter">Counter</td>
|
||||
<td class="metric_description">Number of pods added to scheduling queues by event and queue type.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">event</div><div class="metric_label">queue</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_schedule_attempts_total</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="counter">Counter</td>
|
||||
<td class="metric_description">Number of attempts to schedule pods, by the result. 'unschedulable' means a pod could not be scheduled, while 'error' means an internal scheduler problem.</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">profile</div><div class="metric_label">result</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
<tr class="metric"><td class="metric_name">scheduler_scheduling_attempt_duration_seconds</td>
|
||||
<td class="metric_stability_level" data-stability="stable">STABLE</td>
|
||||
<td class="metric_type" data-type="histogram">Histogram</td>
|
||||
<td class="metric_description">Scheduling attempt latency in seconds (scheduling algorithm + binding)</td>
|
||||
<td class="metric_labels_varying"><div class="metric_label">profile</div><div class="metric_label">result</div></td>
|
||||
<td class="metric_labels_constant">None</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
Loading…
Reference in New Issue
Block a user