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EPISODE · Jun 11, 2026 · 10 MIN

Why Kubernetes Topology Spread Constraints Create Unbalanced Nodes

from DevOps Daily with Fexingo: CI/CD, Kubernetes, and Modern Software Operations · host Fexingo

Episode 45 of DevOps Daily with Fexingo digs into Kubernetes topology spread constraints – the feature meant to spread pods evenly across failure domains, but that can actually create severe node imbalances. Lucas and Luna explore a real incident where a three-node cluster ended up with 40 pods on one node and 4 each on the others, causing resource exhaustion and cascading failures. They explain how 'maxSkew' and 'whenUnsatisfiable' interact in surprising ways, why topology spread constraints don't play well with autoscalers, and how to avoid the 'spread paradox' where enforcing balance creates imbalance. Tune in for practical configuration advice and a breakdown of when to use topology spread instead of pod affinity. #Kubernetes #TopologySpreadConstraints #MaxSkew #PodScheduling #DevOps #K8s #ClusterBalancing #NodeImbalance #PodAffinity #CloudNative #FexingoBusiness #BusinessPodcast #Technology #CI/CD #SoftwareOperations #Scheduling #Autoscaler #KubernetesFailure Keep every episode free: buymeacoffee.com/fexingo

Episode metadata supplied by the publisher feed · Published Jun 11, 2026

What this episode covers

Episode 45 of DevOps Daily with Fexingo digs into Kubernetes topology spread constraints – the feature meant to spread pods evenly across failure domains, but that can actually create severe node imbalances. Lucas and Luna explore a real incident where a three-node cluster ended up with 40 pods on one node and 4 each on the others, causing resource exhaustion and cascading failures. They explain how 'maxSkew' and 'whenUnsatisfiable' interact in surprising ways, why topology spread constraints don't play well with autoscalers, and how to avoid the 'spread paradox' where enforcing balance creates imbalance. Tune in for practical configuration advice and a breakdown of when to use topology spread instead of pod affinity. #Kubernetes #TopologySpreadConstraints #MaxSkew #PodScheduling #DevOps #K8s #ClusterBalancing #NodeImbalance #PodAffinity #CloudNative #FexingoBusiness #BusinessPodcast #Technology #CI/CD #SoftwareOperations #Scheduling #Autoscaler #KubernetesFailure Keep every episode free: buymeacoffee.com/fexingo

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Frequently Asked Questions

How long is this episode of DevOps Daily with Fexingo: CI/CD, Kubernetes, and Modern Software Operations?

This episode is 10 minutes long.

When was this DevOps Daily with Fexingo: CI/CD, Kubernetes, and Modern Software Operations episode published?

This episode was published on June 11, 2026.

What is this episode about?

Episode 45 of DevOps Daily with Fexingo digs into Kubernetes topology spread constraints – the feature meant to spread pods evenly across failure domains, but that can actually create severe node imbalances. Lucas and Luna explore a real incident...

Can I download this DevOps Daily with Fexingo: CI/CD, Kubernetes, and Modern Software Operations episode?

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