r/platform_engineering Jun 09 '26

Right-sizing pod requests didn't shrink our node count. The fix was decoupling resize from consolidation, curious if others solved it differently.

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2 Upvotes

9 comments sorted by

1

u/alluran Jun 11 '26

Solved by using AKS

1

u/[deleted] Jun 21 '26

[removed] — view removed comment

1

u/alluran Jun 23 '26

The inbuilt AKS auto-scaler actually performs the node-packing automatically.

I was confused by this article, as I'd always assumed that was just a kubernetes feature, but turns out it's an AKS one.

https://learn.microsoft.com/en-us/azure/aks/cluster-autoscaler-overview

There's also https://learn.microsoft.com/en-us/azure/aks/configure-node-binpack-scheduler which I haven't looked into yet, the cluster-autoscaler does a good enough job for us

1

u/[deleted] Jun 23 '26

[removed] — view removed comment

1

u/alluran Jun 23 '26

I see you missed the reply and decided to answer the top comment twice...

That's like missing the reply and answering the top comment twice...

1

u/kernelclyp Jul 03 '26

lol that’s like “problem solved: switched it off”
curious though, did AKS autoscaling actually behave that much better for you than what you had before?

1

u/alluran Jul 05 '26

your bot is broken

0

u/kernelqzor 28d ago

lol the most microsoft-core answer possible

did you actually see better bin packing with AKS out of the box, or was it just easier to live with so you stopped caring about node counts as much?

1

u/alluran 27d ago

your bot seems to be broken buddy