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koordlet: support core sched cookie management (#1722)
Signed-off-by: saintube <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| /* | ||
| Copyright 2022 The Koordinator 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 metrics | ||
|
|
||
| import ( | ||
| "strconv" | ||
|
|
||
| "github.com/prometheus/client_golang/prometheus" | ||
|
|
||
| "github.com/koordinator-sh/koordinator/pkg/util/metrics" | ||
| ) | ||
|
|
||
| const ( | ||
| CoreSchedCookieKey = "core_sched_cookie" | ||
| CoreSchedGroupKey = "core_sched_group" | ||
| ) | ||
|
|
||
| var ( | ||
| ContainerCoreSchedCookie = metrics.NewGCGaugeVec("container_core_sched_cookie", prometheus.NewGaugeVec(prometheus.GaugeOpts{ | ||
| Subsystem: KoordletSubsystem, | ||
| Name: "container_core_sched_cookie", | ||
| Help: "the core scheduling cookie of the container", | ||
| }, []string{NodeKey, PodName, PodNamespace, PodUID, ContainerName, ContainerID, CoreSchedGroupKey, CoreSchedCookieKey})) | ||
|
|
||
| CoreSchedCookieManageStatus = metrics.NewGCCounterVec("core_sched_cookie_manage_status", prometheus.NewCounterVec(prometheus.CounterOpts{ | ||
| Subsystem: KoordletSubsystem, | ||
| Name: "core_sched_cookie_manage_status", | ||
| Help: "the manage status of the core scheduling cookie", | ||
| }, []string{NodeKey, CoreSchedGroupKey, StatusKey})) | ||
|
|
||
| CoreSchedCollector = []prometheus.Collector{ | ||
| ContainerCoreSchedCookie.GetGaugeVec(), | ||
| CoreSchedCookieManageStatus.GetCounterVec(), | ||
| } | ||
| ) | ||
|
|
||
| func RecordContainerCoreSchedCookie(namespace, podName, podUID, containerName, containerID, groupID string, cookieID uint64) { | ||
| labels := genNodeLabels() | ||
| if labels == nil { | ||
| return | ||
| } | ||
| labels[PodNamespace] = namespace | ||
| labels[PodName] = podName | ||
| labels[PodUID] = podUID | ||
| labels[ContainerName] = containerName | ||
| labels[ContainerID] = containerID | ||
| labels[CoreSchedGroupKey] = groupID | ||
| labels[CoreSchedCookieKey] = strconv.FormatUint(cookieID, 10) | ||
| ContainerCoreSchedCookie.WithSet(labels, 1.0) | ||
| } | ||
|
|
||
| func ResetContainerCoreSchedCookie(namespace, podName, podUID, containerName, containerID, groupID string, cookieID uint64) { | ||
| labels := genNodeLabels() | ||
| if labels == nil { | ||
| return | ||
| } | ||
| labels[PodNamespace] = namespace | ||
| labels[PodName] = podName | ||
| labels[PodUID] = podUID | ||
| labels[ContainerName] = containerName | ||
| labels[ContainerID] = containerID | ||
| labels[CoreSchedGroupKey] = groupID | ||
| labels[CoreSchedCookieKey] = strconv.FormatUint(cookieID, 10) | ||
| ContainerCoreSchedCookie.Delete(labels) | ||
| } | ||
|
|
||
| func RecordCoreSchedCookieManageStatus(groupID string, isSucceeded bool) { | ||
| labels := genNodeLabels() | ||
| if labels == nil { | ||
| return | ||
| } | ||
| labels[CoreSchedGroupKey] = groupID | ||
| labels[StatusKey] = StatusSucceed | ||
| if !isSucceeded { | ||
| labels[StatusKey] = StatusFailed | ||
| } | ||
| CoreSchedCookieManageStatus.WithInc(labels) | ||
| } |
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