Grafana -Alerting-for -No-data

[mariyarabartgenu]

But is there any way to throw an alert if we have no data in the panel . Please see the below example

This is my query for checking data

My result :

My expressions are

In my above example , I dnt have option to choose no data and trigger alert.

In reduce expression also we can get min,max,count and last value . but i need to check if the value doesn't appear for last 1 min , then i need to trigger an alert . Thanks in advance for the help !!

Originally posted by @mariyarabartgenu in #41

[mariyarabartgenu]

Do you have any idea why this above one occurs !!

[haohanyang]

I am not familiar with alerting but "Configure no data and error handling" may be want you want?

[mariyarabartgenu]

yaa this one i updated , but i need to trigger an alert if i doesnt receive data from client / doesnt have data in database in last one min . Also even after i save the rule and if i restart the docker the alert rule is not showing in alert rules list