問題文
A team already has a detector that alerts when a signal has not reported for sixty minutes, at critical severity. They now want the same condition at thirty minutes as major and at fifteen minutes as minor. What is the recommended way to build this?
選択肢
- Set the duration to fifteen minutes and let the platform escalate the severity automatically as the outage continues, because severity rises on its own once an alert has been active beyond the configured duration.
- Create additional rules inside the same detector by cloning the existing rule and editing the duration and the severity on each clone.
- Create three separate detectors, one per severity, because a detector can hold only one rule and severity is a property of the detector rather than of the rule itself, one detector per level.
- Use a single rule and add three sets of recipients to it, one set per duration, and the rule sends to whichever set matches the elapsed time in the outage.