After deleting the sync task in TiCDC, the task still exists in Prometheus and keeps alerting

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

Original topic: ticdc的同步任务删除后,prometheus里还是有这个任务存在,一直告警

| username: 重启试试

[TiDB Usage Environment] Production Environment
[TiDB Version] 4.0.10


Synchronization tasks queried from the cluster


Tasks in monitoring, there are two

Webhook has been integrated, and this task keeps sending alerts. Is there any solution for this?

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

What specific alerts are being pushed, and what is the expression?

| username: 像风一样的男子 | Original post link

Have the alerts been deleted in Grafana? Try restarting Grafana after deleting them.

| username: 重启试试 | Original post link

Do the alerts in Grafana need to be deleted separately?

| username: 重启试试 | Original post link

The alert is for a task that has already been deleted and is delayed.

| username: 路在何chu | Original post link

Logically, it shouldn’t be necessary. Once it’s deleted, it’s gone. I haven’t encountered this issue.

| username: 重启试试 | Original post link

After restarting CDC, the alert has disappeared, but the changefeed still exists in the Grafana monitoring panel.

| username: dba远航 | Original post link

Changefeed should be operable within PD.

| username: system | Original post link

This topic was automatically closed 60 days after the last reply. New replies are no longer allowed.