Horizontal Pod Autoscaler
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What is Horizontal Pod Autoscaler?
It is a feature in Kubernetes that automatically scales the number of replicas of a pod based on the current demand for the workload it is running. The HPA controller monitors the CPU utilization or other metrics of the pod and adjusts the number of replicas of the pod to meet the specified target. This helps to ensure that the workload can handle increases in traffic and demand without overloading the resources of the cluster.
Free resources to learn Horizontal Pod Autoscaler
- Official docsHorizontal Pod Autoscaling - Documentation
More in stage 12: Autoscaling
Horizontal Pod Autoscaler: common questions
Can I learn Horizontal Pod Autoscaler in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Horizontal Pod Autoscaler in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Horizontal Pod Autoscaler tutorial for beginners?
It is lesson 47 of 67 in the free Kubernetes roadmap, in stage 12, Autoscaling. If you are new to Kubernetes, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.