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Questions - hpa

HPA + Cluster Autoscaler not being cost efficient

while using both HPA and Cluster Autoscaler in Kubernetes, I have this scenario below. Maximum 3 pods can fit into a single node. I have setup HPA min replica as 15, and max as 39. So, at first, I onl...
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Piljae Chae

kubernetes

aws-auto-scaling

hpa

Votes: 0

Answers: 1

Latest Answer

I think this is known about. Some projects such as https://github.com/kubernetes-sigs/descheduler have spun up to try to reoptimise spreads. I haven't checked out the descheduler yet, but it does soun...
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Blender Fox

Prometheus metrics not generated

I am working with this example to make my NodeJs application expose Prometheus metrics. When I access the /metrics endpoint, I don't see output. I am new to Prometheus or for that matter custom metric...
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cogitoergosum

node.js

prometheus

metrics

hpa

autoscalemode

Votes: 0

Answers: 1

Latest Answer

Why aren't many metrics seen at /metrics end-point? Because, the register.metrics returns a Promise that should be awaited. From another blog post. This worked. // expose our metrics at the default UR...
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cogitoergosum

Kubernetes HPA change polling interval

I use Horizontal Pod Autoscaler with External metric based on a value provided by DataDog agent apiVersion: datadoghq.com/v1alpha1 kind: DatadogMetric metadata: name: queue-size spec: query: "...
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Most Wanted

kubernetes

amazon-eks

datadog

hpa

Votes: 0

Answers: 1

Latest Answer

Kubernetes implements horizontal pod autoscaling as a control loop that runs intermittently (it is not a continuous process). The interval is set by the --horizontal-pod-autoscaler-sync-period paramet...
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P Ekambaram

Is it possible to retrieve/log/monitor the kubernetes hpa controller recommendation map/list?

I'm currently troubleshooting the scaling behavior of some kubernetes deployments. I've configured the hpa with some scale down policies including the stabilizationWindowSeconds parameter. From the do...
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mikel182

kubernetes

scaling

azure-aks

hpa

Votes: 0

Answers: 0

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