Paths/DevOps Engineer/Observability / Dashboards & Burn Rates
Build a Dashboard Definition
Dashboards are code - a JSON definition that can be reviewed and deployed. Build one for the API with a request-rate panel and an error-rate panel.
Validator
⏱ 0:00
IDLE — checks run live as you type commands; submit when done
01Requirements
live checks- Directory ~/dashboards exists○
- File ~/dashboards/api.json exists○
- The dashboard has a title and at least two panels○
- Every panel states the expression it plots○
02Walkthrough
1 of 4 revealed- 01
Create the dashboards directory
Dashboard definitions are versioned next to the service they describe.
mkdir ~/dashboards - 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