Welkin Simple User Demo

This repository serves as a hands-on companion to the Welkin Documentation.

Overview

To make the most out of Welkin, this repository demonstrates an application which features:

• some REST endpoints: NodeJS, .NET;
• structured logging: NodeJS, .NET;
• metrics endpoint: NodeJS, .NET;
• Dockerfile, which showcases:
  • How to run as non-root: NodeJS, .NET;
• Helm Chart, which showcases:
  • HTTPS Ingresses;
  • ServiceMonitor for metrics collection;
  • PrometheusRule for alerting;
  • topologySpreadConstraints for tolerating single Node or single Zone failure;
  • resources for capacity management;
  • NetworkPolicies for network segmentation;
• Grafana dashboards for metrics visualization;
• script for local development and testing;

Bonus:

• ability to make it crash (/crash).

📜 Licensing Information

All source files in this repository are licensed under the Apache License, Version 2.0 unless otherwise stated. See the LICENSE file for full details.