Reliability
Posts tagged “Reliability”.
- The Six Months I Had to Reload
A vendor file changed shape without failing. Retained raw inputs later made it possible to rebuild six months of history without taking reporting offline.
- Cron Is a Clock, Not a Scheduler
Cron can start a command at a given time. Overlap prevention, input readiness, failure state, and missed-run recovery require additional state.
- Fail Closed, Not Fast
DNS pinning, liveness probes, and network rules made a VPN-dependent service stop traffic when its tunnel failed instead of silently exposing it.