ha-load-balancing

You can configure load balancing for containerized microservices by deploying HAProxy and NGINX as reverse proxies within your Docker Compose environment, enabling scalable traffic distribution across dynamic backends. This setup supports automatic failover and real-time stats monitoring.

Health checks continuously monitor backend availability, automatically rerouting traffic away from unhealthy containers to healthy ones during failover. This ensures high availability and prevents requests from reaching unresponsive microservices.

Yes, you can enable sticky sessions for HTTP load balancing to maintain session persistence across multiple backends. This ensures user requests are consistently routed to the same backend container during their session.

Yes, the load balancing configuration supports real-time stats monitoring and observability at the proxy layer. You can verify backend health, traffic distribution, and performance metrics for your containerized deployment.

Combining HAProxy and NGINX as reverse proxies provides resilient high-availability load balancing for multi-backend deployments. This approach handles health-based failover, sticky sessions, and dynamic backend scaling within Docker Compose environments.

After running docker compose up -d, you can verify traffic distribution by checking the real-time stats monitoring dashboard and confirming all containerized backends report a healthy status.