Articles & Guides

Browse all Consul tutorials, deep dives, and best-practice guides covering service discovery, service mesh, ACLs, scaling, and integrations.

Service Discovery

How Consul Service Discovery Works: DNS Interface, Health Checks, and the Catalog API

Discover how Consul registers and queries services using DNS, HTTP API, and health checks — the core of its service...

Jan 28, 2025 4 min read