4 articles tagged with "sre"
Everyone name-drops the circuit breaker pattern in system design interviews. Far fewer have actually tuned one that survives contact with production. Here's what the tutorials skip: half-open state thrash, per-dependency breakers, and why a breaker with no fallback is just a fancier 500.
You've heard of Chaos Monkey. You do not have Netflix's infrastructure budget, on-call rotation, or risk appetite. Here's how to do real chaos engineering with a cron job, a `tc` command, and the nerve to run it in staging first.
Error budgets promised to reduce on-call stress. For most teams they just renamed the anxiety. Here's how to implement burn-rate alerting and budget-driven pushback so the budget protects engineers instead of just measuring them.
Your service is drowning in traffic. Most systems respond by slowing everyone down until nothing works. Load shedding flips the script — deliberately drop low-priority requests so high-priority ones keep flying.