Difference between revisions of "Kubernetes Metrics Server (KMS)"
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[[wikipedia:Kubernetes Metrics Server]] collects resource metrics from [[Kubelets]] and exposes them in Kubernetes apiserver through [[Metrics API]] for use by [[Horizontal Pod Autoscaler]], [[Vertical Pod Autoscaler]] and <code>[[kubectl top]]</code>. | [[wikipedia:Kubernetes Metrics Server]] collects resource metrics from [[Kubelets]] and exposes them in Kubernetes apiserver through [[Metrics API]] for use by [[Horizontal Pod Autoscaler]], [[Vertical Pod Autoscaler]] and <code>[[kubectl top]]</code>. | ||
* https://github.com/kubernetes-sigs/metrics-server | * https://github.com/kubernetes-sigs/metrics-server | ||
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| + | Kubernetes Vertical Pod Autoscaler (VPA) | ||
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== Installation == | == Installation == | ||
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== Related == | == Related == | ||
| + | * CPU, https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#resource-units-in-kubernetes | ||
* <code>[[kubectl top]]</code> | * <code>[[kubectl top]]</code> | ||
* [[Kubernetes dashboard]] | * [[Kubernetes dashboard]] | ||
Revision as of 16:19, 22 November 2022
wikipedia:Kubernetes Metrics Server collects resource metrics from Kubelets and exposes them in Kubernetes apiserver through Metrics API for use by Horizontal Pod Autoscaler, Vertical Pod Autoscaler and kubectl top.
Kubernetes Vertical Pod Autoscaler (VPA)
Installation
helm repo add metrics-server https://kubernetes-sigs.github.io/metrics-server/helm upgrade --install metrics-server metrics-server/metrics-server
Related
- CPU, https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#resource-units-in-kubernetes
kubectl top- Kubernetes dashboard
- Kubernetes API Server
kubectl get pods- Kube-state-metrics (KSM)
- Prometheus
See also
- Kubernetes Metrics Server, Kubernetes autoscaling,
kubectl top - K8s troubleshooting:
kubectl logs, kubectl top, kubectl get events -A, kubectl describe pod, Liveness, Readiness,Kubernetes events, Pulling image, OOMKilled, ProbeWarning, Reason,FailedScheduling,errImagePull, ImagePullBackOff, Kubelet conditions:MemoryPressure, DiskPressure, KubeletHasSufficientPID, KubeletReady, kubectl [ debug | attach | exec ] kubectl cluster-info dump, SimKube, KWOK
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