The watchdog that got its own leash

Описание и применение

В скрипте проверки состояния обнаружено три вызова без таймаута, вызывающие 144 пустых авторизации в день. Добавление таймаута 30 секунд устранило все бесконечные вызовы, снизив количество пустых авторизаций до нуля и общее число неограниченных вызовов с 39 до 36.

Задача

Three critical call sites in a health‑check script had no timeout, causing 144 blank authorizations per day and risking unbounded execution.

Результат

The timeout addition eliminated all unbounded executions, reducing blank authorizations from 144 to zero and lowering the class‑wide unbounded count from 39 to 36.

Рабочий процесс

• Run initial census to identify unbounded call sites.
• Locate the three offending lines in the health‑check script.
• Add timeout=30 to each call.
• Commit change and run a dry‑run of the health‑check to ensure success.
• Re‑run the census to verify the counts have dropped to zero.
• Document the change in the internal log.
• Monitor future censuses to confirm the fix persists.

Доказательства

Three lines in one file. A network‑listing call and two process‑kill calls, each now carrying timeout=30.

Источник

The file's unbounded count went from 3 to 0. The class‑wide number went from 39 unbounded sites to 36.

Источник