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Azure
[Autoscaling] Support for node PATCH operations on creation and scaling
What happened: We have a use-case for extending resources with our own property to limit the amount of services we schedule per node. Ref.: Assign Extended Resources to a Container, this seems to be stable in release v1.21 of kubernetes, but it would require patching the node after it exists. Ref.: Advertise Extended Resources for a Node
What you expected to happen: The ability for adding these extensions to node pools, so that when autoscaling happens they're already added.
How to reproduce it (as minimally and precisely as possible): To be honest, I've not had time to test this, but looking at the terraform provider and azure CLI documentation I can't find any reference to this being supported at this time, as we currently run on 1.18.x - 1.20.x.
Anything else we need to know?:
Environment:
- Kubernetes version (use
kubectl version): - Size of cluster (how many worker nodes are in the cluster?)
- General description of workloads in the cluster (e.g. HTTP microservices, Java app, Ruby on Rails, machine learning, etc.)
Mix of microservices (spring boot) and per-tenant java application (high mem/cpu workload)
- Others:
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Hi thanks for raising this, I’ll take a look and will keep this issue updated
