A Frequency alert matches when there are at least a certain number of events
num_events in a given timeframe
This would allow you to receive alerts in scenarios such as if there are 100 or more events
num_events matching the specified filter
query and the events all happen within a 3-hour window
timeframe you would receive an alert to your configured channel. Here is an example below:
name: "Frequency alert example"
query: "router.status: [500 TO 599]"
In addition, you can also provide a
realert to ignore repeating alerts for the defined period of time. You can also provide an
exponential_realert value and this will exponentially increase the value
realert while alerts continue to fire.