フリー問題

問題文

A service has a monthly reliability target, and the team must decide when to stop shipping features. Which mechanism gives that signal?

選択肢

1. Derive an error budget from the target and pause the releases when the planned feature count passes the limit.
2. Derive an uptime percentage from the target and pause the releases when the planned feature count passes the limit.
3. Derive an error budget from the target and pause the releases when the observed failure share passes the limit.
4. Derive an uptime percentage from the target and pause the releases when the observed failure share passes the limit.