apache / apache/hertzbeat

[Question] <About the improvement suggestion of the alarm function>

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Description

### Question

在生产环境使用中,告警信息会出现以下情况:

1. 监控采集间隔时间为1小时,阈值触发次数限制为1,则触发后每小时都会发送一次告警,但某些告警无需立刻处理,例如SSL证书过期天数剩下几天时,只需每天对运维人员发送一次警告即可,这种情况就只能增加采集间隔或触发次数去避免重复发送

2. 告警恢复的信息内容无法自定义,而且内容是直接贴上阈值的判断式,非HertzBeat运维人员并不清楚

3. 在使用中出现了某些告警触发了阈值但ErrMsg内容属于正常的情况,单纯的阈值无法判断,时间静默无法排除

综上所述,建议添加以下功能:
1. 告警次数限制 2. 告警恢复信息内容自定义 3. 告警内容关键词静默

Contributor guide

Open the contributing guide

Research direction

No files, tests, or entry points are named. Start by reviewing the existing alerting requirements and clarifying the scope and behavior of the three proposed features; done requires an agreed design and acceptance criteria before implementation begins.

Written by the indexing model from the issue text.

Assessment

Domain
observability-sre
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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