Tag archive
/health returns 200 because the process is alive, so the load balancer keeps routing traffic to an instance that cannot reach its database. Liveness and readiness are not the same check.
TL;DR: Give the Express SaaS app a cheap liveness health check endpoint and a dependency-aware...
The Health Check Killed My Free Server Before the Model Could Answer Last week, my free...
A checkout health endpoint probe has one job: tell you whether a reader can complete a purchase,...
Short answer: implement /health, /live, and /ready as distinct JSON contracts in the Node/Express...
Health Checks: Verifying Application and Dependency Health A practical guide to health...
Short answer: for a small EU business app, start with a SaaS probe for independent uptime checks and...
Short answer: expose one small Node.js health endpoint, use liveness for process health, put...
I built a load balancer from scratch in Python with round robin and health checks — no AI in the code. What building it by hand taught me about system design.
Two separate false-positive alerts, same root cause: monitoring conjoined liveness with conditional behavior. Separating health signals quiets noise under load.
If you’ve ever built software that interacts with upstream services, chances are you’ve implemented...
health-checks A Simple Health Check Tool Background CloudFlare provides Health...