kube-scheduler

E184344

Kubernetes component control plane component scheduler

kube-scheduler is the Kubernetes control-plane service responsible for assigning newly created pods to suitable nodes based on resource availability, constraints, and scheduling policies.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (2)

Label	Occurrences
kube-scheduler canonical	3
Kubernetes scheduler	2

How this entity was disambiguated

This entity first appeared as the object of triple T1636497 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: kube-scheduler
Context triple: [Kubernetes, component, kube-scheduler]

A. Kubernetes
Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications across clusters of machines.
B. Azure Kubernetes Service
Azure Kubernetes Service is a managed container orchestration platform that simplifies deploying, scaling, and operating Kubernetes clusters in the Microsoft Azure cloud.
C. Resource Governor
Resource Governor is a SQL Server feature that enables administrators to manage and control SQL Server workload and system resource consumption by defining and enforcing resource limits for different workloads.
D. Keystone Service
Keystone Service is an Amtrak-operated passenger rail service in Pennsylvania that provides frequent regional connections, primarily between Harrisburg and New York City via Philadelphia.
E. Task Scheduler (via System Agent)
Task Scheduler (via System Agent) is a Windows 95 utility that automatically runs programs and maintenance tasks at scheduled times through the System Agent interface.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: kube-scheduler
Target entity description: kube-scheduler is the Kubernetes control-plane service responsible for assigning newly created pods to suitable nodes based on resource availability, constraints, and scheduling policies.

A. Kubernetes
Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications across clusters of machines.
B. Azure Kubernetes Service
Azure Kubernetes Service is a managed container orchestration platform that simplifies deploying, scaling, and operating Kubernetes clusters in the Microsoft Azure cloud.
C. Resource Governor
Resource Governor is a SQL Server feature that enables administrators to manage and control SQL Server workload and system resource consumption by defining and enforcing resource limits for different workloads.
D. Keystone Service
Keystone Service is an Amtrak-operated passenger rail service in Pennsylvania that provides frequent regional connections, primarily between Harrisburg and New York City via Philadelphia.
E. Task Scheduler (via System Agent)
Task Scheduler (via System Agent) is a Windows 95 utility that automatically runs programs and maintenance tasks at scheduled times through the System Agent interface.
F. None of above. chosen

Statements (53)

Predicate	Object
instanceOf	Kubernetes component ⓘ control plane component ⓘ scheduler ⓘ
binaryName	kube-scheduler ⓘ
communicatesWith	kube-apiserver ⓘ
configurationFormat	ConfigMap ⓘ Policy configuration (legacy) ⓘ
developedBy	Cloud Native Computing Foundation ⓘ Kubernetes project ⓘ linked to: Kubernetes
exposes	Prometheus metrics endpoint ⓘ
implements	binding phase ⓘ filtering phase ⓘ scoring phase ⓘ
input	unscheduled pods ⓘ
introducedIn	early Kubernetes versions ⓘ
license	Apache License 2.0 ⓘ
monitoredBy	Kubernetes metrics ⓘ
output	pod-to-node bindings ⓘ
partOf	Kubernetes control plane ⓘ linked to: Kubernetes
programmingLanguage	Go ⓘ
readsFrom	Kubernetes API server ⓘ linked to: kube-apiserver
repository	https://github.com/kubernetes/kubernetes ⓘ
responsibleFor	assigning pods to nodes ⓘ evaluating scheduling policies ⓘ pod scheduling ⓘ respecting affinity and anti-affinity rules ⓘ respecting node selectors ⓘ respecting pod priority and preemption ⓘ respecting resource constraints ⓘ respecting taints and tolerations ⓘ respecting topology spread constraints ⓘ
runsAs	deployment in some Kubernetes setups ⓘ static pod on control-plane nodes ⓘ
schedules	Pods ⓘ
supports	NodeAffinity ⓘ PodAffinity ⓘ PodAntiAffinity ⓘ PodOverhead ⓘ PodTopologySpread ⓘ custom scheduling plugins ⓘ multiple scheduling profiles ⓘ preemption ⓘ priority classes ⓘ resource requests and limits ⓘ taints and tolerations ⓘ topology spread constraints ⓘ
targets	Nodes ⓘ
uses	extender API ⓘ framework API ⓘ scheduling plugins ⓘ scheduling policies ⓘ scheduling profiles ⓘ
writesTo	Kubernetes API server ⓘ linked to: kube-apiserver

How these facts were elicited

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

Kubernetes → component → kube-scheduler ⓘ

kube-apiserver → communicatesWith → kube-scheduler ⓘ

PodTopologySpread → relatedTo → Kubernetes scheduler ⓘ

linked to: kube-scheduler

OpenShift control plane node → runs → kube-scheduler ⓘ

subject linked to: OpenShift control plane nodes

OpenShift worker nodes → scheduledBy → Kubernetes scheduler ⓘ