kinda-yunikarp/kwok-helm-karpenter-config.yaml at main · dacort/kinda-yunikarp · GitHub

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# KWOK Helm values for Karpenter testing
# This mimics the configuration from Karpenter's install-kwok.sh script
# but uses the standard KWOK Helm chart

# Use latest version (or pin to specific version)
image:
  repository: registry.k8s.io/kwok/kwok
  # tag: v0.7.0  # Optional: pin to specific version

# Resource limits similar to Karpenter's script
resources:
  limits:
    cpu: 2
    memory: 4Gi
  requests:
    cpu: 500m
    memory: 1Gi

# Tolerations: Allow scheduling on control-plane but not on kwok nodes
tolerations:
  # Default tolerations for control-plane (included by default)
  - key: node-role.kubernetes.io/control-plane
    operator: Exists
    effect: NoSchedule
  - key: node-role.kubernetes.io/master
    operator: Exists
    effect: NoSchedule
  # Additional: tolerate CriticalAddonsOnly (like Karpenter's script)
  - key: CriticalAddonsOnly
    operator: Equal
    effect: NoSchedule

# Node affinity: Avoid scheduling on kwok nodes themselves
affinity:
  nodeAffinity:
    requiredDuringSchedulingIgnoredDuringExecution:
      nodeSelectorTerms:
      - matchExpressions:
        - key: kwok.x-k8s.io/node
          operator: DoesNotExist

# Enable hostNetwork for kind clusters (optional)
# hostNetwork: true

# Keep single replica (default)
replicaCount: 1

# Namespace will be kube-system (set during install)