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Bug
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Resolution: Not a Bug
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Minor
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None
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4.13, 4.12, 4.11
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None
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No
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2
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OSDOCS Sprint 249
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1
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False
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N/A
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Release Note Not Required
Description of problem:
managing-max-pods.adoc Documentation implies that podsPerCore can be used alone but actually maxPods must also be set
Version-Release number of selected component (if applicable):
How reproducible:
Create a KubeletConfig with a podsPerCore value that would total to more than 250 on a worker but without maxPods. The result is that a worker would still be limited to 250 Pods.
Steps to Reproduce:
1. Create a KubeletConfig with a podsPerCore value that would total to more than 250 on a worker 2. Don't set maxPods 3. Wait for worker Nodes to be restarted 4. Try to deploy more than 250 running Pods to a worker Node.
Actual results:
Kubernetes will refuse to assign more than 250 Pods.
Expected results:
If reading the documentation, one would expect podsPerCore to be enough to overwrite the 250 default limit per Node when when enough CPU cores are present on a worker.
Additional info: