Go + Consul Distributed Loggers Demo
Simple Go + Consul Distributed System
Article: Building a simple Distributed System with Go & Consul
DO NOT USE IN PRODUCTION This is a Proof of Concept and does not handle all corner cases
Components
- consul: Consul instance that provides support for leader election and service discovery
- distributed-logger: The Distributed Logger nodes expose a REST API that logs received messages to Stdout. Only the cluster leader accepts messages at any given time. A new node takes over in case of leader node failure.
- producer: The producer queries Consul periodically to determine the distributed-logger leader and sends it a numbered message.
Demo instructions
Start services
docker-compose up -d --scale distributed-logger=3
Tail logs
docker-compose logs -f distributed-logger