Operations

Guides for operating, monitoring, and maintaining Sentinel in production.

Operations Guides

GuideDescription
TroubleshootingDiagnosing and resolving common issues
Health MonitoringHealth checks, probes, and alerting
Migration GuideMigrating from nginx, HAProxy, Traefik

Quick Diagnostics

# Check if Sentinel is running
systemctl status sentinel

# Validate configuration
sentinel --test --config sentinel.kdl

# View health status
curl http://localhost:9090/health

# Check upstream health
curl http://localhost:9090/admin/upstreams

Key Signals

  • SIGHUP - Reload configuration
  • SIGTERM / SIGINT - Graceful shutdown