How to Set Up Alerts for TICDC Synchronization Anomalies

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This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: 怎么对TICDC同步异常做报警

| username: Hacker_eZSjet7O

【TiDB Usage Environment】Production Environment
【TiDB Version】V7.5

How can I set up alerts for TICDC synchronization anomalies? I can see the lag from the Changefeed panel, but how do I set up alerts? I’ve been looking through the official documentation for a long time, and it only has alert rules but no specifics on how to do it. Seeking advice~~~

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| username: Soysauce520 | Original post link

Alertmanager can send alerts, the source data is in Prometheus, and you can also use PromQL formulas to extract it for other alerting platforms.

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| username: 有猫万事足 | Original post link

Check this out. The second comment is correct.

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| username: wangkk2024 | Original post link

Is there a monitoring platform?

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| username: Daniel-W | Original post link

Check promsql to query data in Prometheus and create custom alerts.

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| username: 小龙虾爱大龙虾 | Original post link

The default rule does exist. I checked the documentation, and the first alert is: TiCDC 集群监控报警规则 | PingCAP 文档中心

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| username: 友利奈绪 | Original post link

Has tudb provided it?

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| username: dba远航 | Original post link

Check if there is an API interface.

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| username: terry0219 | Original post link

There is also such a need, let’s learn about it.

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| username: Jack-li | Original post link

Try using the third-party platform Prometheus + Alertmanager.

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| username: Hacker_eZSjet7O | Original post link

Thank you very much, everyone.
PingCAP assumes you are familiar with Prometheus + Alertmanager by default, so they only provide the rules.
After studying these two, I was able to set up alerts.
End of thread.

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| username: system | Original post link

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