NginxTutorialBeginner
HAProxy Configuration Guide: TCP/HTTP Load Balancing, Health Checks, and SSL
A comprehensive HAProxy configuration guide covering frontends, backends, balance algorithms, active health checks, SSL termination, ACLs, rate limiting, and the runtime socket API.
HAProxyTutorialBeginner
HAProxy Health Checks and Automatic Failover
Configure HAProxy health checks at TCP, HTTP, and application layers with automatic failover, backup servers, and alerting for production reliability.
KeepalivedTutorialBeginner
Keepalived Health Check Scripts: Beyond Basic VRRP
Write Keepalived track_script health checks that trigger VIP failover based on application health, not just node availability.