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[EKS] [request]: Add toleration for each Amazon CloudWatch Observability EKS add-on components #2515

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loganmzz opened this issue Jan 6, 2025 · 0 comments · May be fixed by aws-observability/helm-charts#154
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EKS Add-Ons EKS Amazon Elastic Kubernetes Service Proposed Community submitted issue

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@loganmzz
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loganmzz commented Jan 6, 2025

Community Note

  • Please vote on this issue by adding a 👍 reaction to the original issue to help the community and maintainers prioritize this request
  • Please do not leave "+1" or "me too" comments, they generate extra noise for issue followers and do not help prioritize the request
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Tell us about your request
#2195 has added tolerations for many worload (e.g. dcgm-exporter) but:

  • Not applied on all ones (e.g. controller-manager)
  • Applied widely where it shouldn't make sense (e.g. fluentbit)

Which service(s) is this request for?
EKS

Tell us about the problem you're trying to solve. What are you trying to do, and why is it hard?
In my context, any workload should be assigned a "node pool" (EKS node group or Karpenter-managed), while I still want to monitor all nodes.

Are you currently working around this issue?
I manually patched controller-manager deployment:

apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: amazon-cloudwatch
  name: amazon-cloudwatch-observability-controller-manager
spec:
  template:
      tolerations:
      - effect: NoSchedule
        key: dedicated
        operator: Equal
        value: monitoring

Additional context
N/A

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@loganmzz loganmzz added the Proposed Community submitted issue label Jan 6, 2025
loganmzz added a commit to loganmzz/aws-observability-helm-charts that referenced this issue Jan 6, 2025
@mikestef9 mikestef9 added EKS Amazon Elastic Kubernetes Service EKS Add-Ons labels Jan 7, 2025
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