Paths/MLOps Engineer/Model Serving / Scaling & Rollouts
Autoscale the Serving Tier
Model servers are slow to start and expensive to keep warm. Write the autoscaler that scales them on GPU utilisation instead of on request count.
Validator
⏱ 0:00
IDLE — checks run live as you type commands; submit when done
01Requirements
live checks- Directory ~/serving exists○
- File ~/serving/hpa.yaml exists○
- The config declares a HorizontalPodAutoscaler○
- The config states the minimum and maximum replica counts○
- The config scales on average utilisation○
02Walkthrough
1 of 4 revealed- 01
Create the serving directory
Serving configuration lives next to the model server configuration.
mkdir -p ~/serving - 3 locked · each failed submit reveals one
03Stuck?
0 of 3 revealedTake a hint without losing the lab — each one points at the thing to look at, not at the answer.
04AI Tutor
guides, never solvesTell me what you're stuck on — I'll nudge, not solve. Which requirement are you looking at?
04Notebook
saved locally in this browserlearner@lab — ubuntu:24.04
Session is disposable
↑/↓ recalls commands · Ctrl+Enter submits · type help for the command list