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710leo avatar 710leo commented on September 27, 2024

可以看告警历史列表,这个告警中间有恢复过么,如果恢复过,上次异常记录会被清理

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bestsiyue avatar bestsiyue commented on September 27, 2024

是有恢复记录。
原因是带外网络的不健壮性,虽然设置了采集频率为120秒,但由于同时并发的采集造成网络波动,导致某些设备指标采集时断时续。 本轮触发告警之后,下一轮采集不到数据,由于夜莺的告警恢复逻辑是没有查询到数据也算恢复,所以会导致频繁的触发恢复。

后续会考虑告警规则里添加恢复条件吗?我可以允许告警一直挂着,直到某一轮训达到恢复条件才恢复告警,而不是现在的查询不到数据就算恢复。

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710leo avatar 710leo commented on September 27, 2024

这个场景,目前应该可以通过配置留观时长来解决,比如配置留观时长为 20分钟,可以避免频繁报恢复和异常

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