NodeJS-Observability 📊

This project have a complete Observability setup for a NodeJS application. Using Grafana, Prometheus and Loki the project results is below:

Starting

You should have docker-compose installed

• Clone the project:

git clone https://github.com/Luryy/NodeJS-Observability.git

• Start the infra:

docker-compose up

*your project is running

Metrics configuration

• Access localhost:3333 to login at Grafana user=admin password=12345
• Configure Prometheus Data Source at Grafana - param: URL=http://prometheus:9090
• Configure Loki Data Source at Grafana - param: URL=http://loki:3100
• Import NodeJsDahsboard.json present in this project to create a new metrics dashboard

*your metrics is configured

Usage

The API localhost:3000 have 4 endpoints

• /success - returns 200
• /delay - returns 200 after 3 seconds
• /error - returns 400
• /leak - generate memory leaks

Make requests to API endpoints and follow the metrics dashboard and logs!

Dashboards Screenshots

Architecture

Autor

👤 Lucas Yuri

• Github: Luryy
• LinkedIn: Lucas Yuri

📝 License

Copyright © 2022 Lucas Yuri. This project is MIT licensed.