Difference between revisions of "Kubernetes scheduler"
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* https://kubernetes.io/docs/concepts/scheduling-eviction/kube-scheduler/ | * https://kubernetes.io/docs/concepts/scheduling-eviction/kube-scheduler/ | ||
| − | <code>[[/var/log/kube-scheduler.log]]</code> - Scheduler (kube-scheduler), responsible for making scheduling decisions | + | <code>[[/var/log/kube-scheduler.log]]</code> - Scheduler (<code>[[kube-scheduler]]</code>), responsible for making scheduling decisions |
* [[Kubernetes (snap install)|Installation]]: <code> [[snap install]] [[kube-scheduler]]</code> | * [[Kubernetes (snap install)|Installation]]: <code> [[snap install]] [[kube-scheduler]]</code> | ||
Revision as of 15:12, 2 January 2023
kube-scheduler is the default scheduler for Kubernetes and runs as part of the control plane.
/var/log/kube-scheduler.log - Scheduler (kube-scheduler), responsible for making scheduling decisions
Activities
- CKA v1.18: Know how to configure the Kubernetes scheduler
- CKA v1.18: Use label selectors to schedule Pods:
kubectl label nodesandnodeSelector - Read about Kubernetes scheduler and Karpenter https://github.com/aws/karpenter/issues/1528
Related terms
PodFitsResourcesfilternodeSelectorKind: Podkubectl get pods -o widekubectl logsCronJobsdefault-schedulerFailedScheduling- Karpenter
0/11 nodes are available: 1 Insufficient cpu, 1 Too many pods, 10 nodes(s) didn't match Pod's node affinity/selector 0/2 nodes are available: 1 Too many pods, 1 nodes(s) didn't match Pod's node affinity/selector
See also
- Kubernetes control plane,
Kubernetes components,/etc/kubernetes/manifests/ - Kubernetes: distributions, tools, CKA, CKS, Kubernetes interfaces: CSI, CNI, installation, workloads, networking,
kubeadm,Kubernetes API, Kubernetes API Server,kubectl, kubeadm, kubelet, kube-proxy, Cloud services: EKS, GKE, TKE, DKS, Helm, Kubernetes RBAC, Kubernetes deployments, Minikube, Rancher, OpenShift, Charmed Kubernetes, Ingress, Kubernetes scheduler, Kubernetes Finalizers, logging, Kubernetes operator, Orka,kind:, Kubernetes namespaces, Kubernetes dashboard, Kubernetes Metrics Server, Field Selectors, CoreDNS, CRI, Kubernetes Topology Manager, Kubernetes governance: (SIG, KEP), Kustomize, controllers,ReadinessProbe, LivenessProbe, KOPS, K9s, Kui, k3s, ImagePullBackOff, PDB, EndPoints, Kots, metadata, Karpenter, Replicated.com, Kubernetes Authenticating, Kubernetes timeline, Changelog/Versions, service accounts, Kubernetes Pod Lifecycle, Kubernetes Conformance Certified, Kubernetes backup, Kubernetes Pod Security Admission, tEKS, Kubernetes events, Kubernetes ports, Kubernetes policies, Connect, addons, DoKC, Kubernetes control plane, Kubernetes Federation, Kubernetes info, Kubetest2, Sidecar (Kubernetes)
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