unkin-agent
206fe90f80
Compiler pods average ~2Gi memory but request 1Gi, so the scheduler overpacks nodes and the HPA's utilisation target is skewed. - raise compiler requests to 1 cpu / 2Gi and limits to 4 cpu / 4Gi - scale up faster (30s window, 75%) and down slower (600s window) Reviewed-on: #524 Co-authored-by: unkin-agent <unkin-agent@unkin.net> Co-committed-by: unkin-agent <unkin-agent@unkin.net>
38 lines
862 B
YAML
38 lines
862 B
YAML
apiVersion: autoscaling/v2
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kind: HorizontalPodAutoscaler
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metadata:
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labels:
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app.kubernetes.io/component: puppetserver-compilers
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app.kubernetes.io/instance: puppetserver
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app.kubernetes.io/name: puppetserver
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app.kubernetes.io/version: 8.8.0
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name: puppetserver-compiler-autoscaler
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namespace: puppet
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spec:
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scaleTargetRef:
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apiVersion: apps/v1
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kind: Deployment
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name: puppetserver-compiler
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minReplicas: 2
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maxReplicas: 5
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metrics:
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- resource:
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name: cpu
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target:
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averageUtilization: 75
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type: Utilization
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type: Resource
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behavior:
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scaleUp:
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stabilizationWindowSeconds: 30
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policies:
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- type: Percent
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value: 75
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periodSeconds: 15
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scaleDown:
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stabilizationWindowSeconds: 600
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policies:
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- type: Percent
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value: 25
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periodSeconds: 60
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