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koordlet: add metrics for batch resources (koordinator-sh#913)
Signed-off-by: saintube <saintube@foxmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| /* | ||
| 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 ( | ||
| corev1 "k8s.io/api/core/v1" | ||
|
|
||
| "github.com/prometheus/client_golang/prometheus" | ||
| ) | ||
|
|
||
| var ( | ||
| NodeResourceAllocatable = prometheus.NewGaugeVec(prometheus.GaugeOpts{ | ||
| Subsystem: KoordletSubsystem, | ||
| Name: "node_resource_allocatable", | ||
| Help: "the node allocatable of resources updated by koordinator", | ||
| }, []string{NodeKey, ResourceKey}) | ||
|
|
||
| ContainerResourceRequests = prometheus.NewGaugeVec(prometheus.GaugeOpts{ | ||
| Subsystem: KoordletSubsystem, | ||
| Name: "container_resource_requests", | ||
| Help: "the container requests of resources updated by koordinator", | ||
| }, []string{NodeKey, ResourceKey, PodUID, PodName, PodNamespace, ContainerID, ContainerName}) | ||
|
|
||
| ContainerResourceLimits = prometheus.NewGaugeVec(prometheus.GaugeOpts{ | ||
| Subsystem: KoordletSubsystem, | ||
| Name: "container_resource_limits", | ||
| Help: "the container limits of resources updated by koordinator", | ||
| }, []string{NodeKey, ResourceKey, PodUID, PodName, PodNamespace, ContainerID, ContainerName}) | ||
|
|
||
| ResourceSummaryCollectors = []prometheus.Collector{ | ||
| NodeResourceAllocatable, | ||
| ContainerResourceRequests, | ||
| ContainerResourceLimits, | ||
| } | ||
| ) | ||
|
|
||
| func RecordNodeResourceAllocatable(resourceName string, value float64) { | ||
| labels := genNodeLabels() | ||
| if labels == nil { | ||
| return | ||
| } | ||
| labels[ResourceKey] = resourceName | ||
| NodeResourceAllocatable.With(labels).Set(value) | ||
| } | ||
|
|
||
| func RecordContainerResourceRequests(resourceName string, status *corev1.ContainerStatus, pod *corev1.Pod, value float64) { | ||
| labels := genNodeLabels() | ||
| if labels == nil { | ||
| return | ||
| } | ||
| labels[ResourceKey] = resourceName | ||
| labels[PodUID] = string(pod.UID) | ||
| labels[PodName] = pod.Name | ||
| labels[PodNamespace] = pod.Namespace | ||
| labels[ContainerID] = status.ContainerID | ||
| labels[ContainerName] = status.Name | ||
| ContainerResourceRequests.With(labels).Set(value) | ||
| } | ||
|
|
||
| func ResetContainerResourceRequests() { | ||
| ContainerResourceRequests.Reset() | ||
| } | ||
|
|
||
| func RecordContainerResourceLimits(resourceName string, status *corev1.ContainerStatus, pod *corev1.Pod, value float64) { | ||
| labels := genNodeLabels() | ||
| if labels == nil { | ||
| return | ||
| } | ||
| labels[ResourceKey] = resourceName | ||
| labels[PodUID] = string(pod.UID) | ||
| labels[PodName] = pod.Name | ||
| labels[PodNamespace] = pod.Namespace | ||
| labels[ContainerID] = status.ContainerID | ||
| labels[ContainerName] = status.Name | ||
| ContainerResourceLimits.With(labels).Set(value) | ||
| } | ||
|
|
||
| func ResetContainerResourceLimits() { | ||
| ContainerResourceLimits.Reset() | ||
| } |
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