Hands-on Autoscaling with Kubernetes
About this video
What You'll Learn
- Compare when to use HPA with resource, custom, and external metrics for cost-aware pod scale behavior.
- Set up Metrics Server, Prometheus Adapter, and RabbitMQ-backed external adapters to feed Kubernetes autoscaler inputs.
- Walk through VPA installation and update modes to tune per-pod CPU and memory requests automatically over time.
Guy Templeton, co-chair of SIG Autoscaling, walks through Kubernetes autoscaling end to end: horizontal pod autoscaling on resource, custom (Prometheus adapter), and external (RabbitMQ) metrics, plus vertical pod autoscaling.
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