# EKS Horizontal Pod Autoscalers on AWS | ZopNight

> Every check ZopNight runs on your EKS Horizontal Pod Autoscalers on AWS: 5 in total, across reliability.

Source: https://zop.dev/zopnight/rules/aws/eks-hpa

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_AWS · 5 checks_

## EKS Horizontal Pod Autoscalers on AWS, checked for you.

ZopNight runs 5 checks on your EKS Horizontal Pod Autoscalers in AWS, covering reliability. Workloads are scheduled by namespace.

- 5 — checks
- 1 — category
- Manual — fixes, spelled out
- Yes — scheduled with its namespace

Free to start. No card. The playground just needs your work email.

## Every check, grouped by what it protects.

Each one opens with why it matters and exactly what to change.

### Reliability

Production-shape issues that cause incidents and rework: single replicas, missing requests and limits, missing probes.

- [Autoscaler Allows Scale to Zero](https://zop.dev/zopnight/rules/autoscaler-allows-scale-to-zero)
- [Autoscaler Cannot Scale Past One Replica](https://zop.dev/zopnight/rules/autoscaler-cannot-scale-past-one-replica)
- [Autoscaler Has No Metrics](https://zop.dev/zopnight/rules/autoscaler-has-no-metrics)
- [Autoscaler Pinned at One Size](https://zop.dev/zopnight/rules/autoscaler-pinned-at-one-size)
- [Autoscaler at Max Capacity](https://zop.dev/zopnight/rules/autoscaler-at-max-capacity)

## Find these on your own EKS Horizontal Pod Autoscalers.

Connect a read-only role and ZopNight inventories the EKS Horizontal Pod Autoscalers you run, then runs all 5 checks against them.

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