kubernetes-sigs/descheduler

Health v2 · maintenance only

Adoption not part of the score

5497 stars · 801 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Descheduler is a Kubernetes component that evicts pods whose original scheduling decisions no longer make sense, such as pods on under- or over-utilized nodes or after node taints, labels, or affinity changes. It relies on the default kube-scheduler to reschedule the evicted pods onto more appropriate nodes.

Use cases

• rebalance pods off overutilized kubernetes nodes
• evict pods that violate updated node taints or affinity rules
• move pods to newly added nodes in a cluster
• clean up pods stranded after node failures
• periodically reschedule pods for better cluster utilization

When to choose

• you run a dynamic kubernetes cluster where node utilization drifts over time
• you need policy-driven pod eviction to complement kube-scheduler
• you want a kubernetes-sigs maintained tool with helm charts and versioned releases

When to avoid

• you need a scheduler that places pods directly rather than evicting them
• you cannot tolerate pod disruption from evictions
• you are not running kubernetes

Facets

service · maturity stable

container-orchestration scheduling deployment monitoring cloud-computing infrastructure-as-code go cloud self-hosted kubernetes descheduler pod-eviction cluster-rebalancing kube-scheduler sig-scheduling workload-placement containers devops docker

Member repositories

For agents

markdown · JSON · MCP: product_card(name="kubernetes-sigs/descheduler")