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MON-484 add comment to explain the trick with avg

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gauthier.ampe@fr.clara.net 2019-07-26 09:40:23 +02:00
parent 06d34b47ff
commit 03485e17d9
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cloud/azure/iothubs/monitors-iothubs.tf
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@ -475,6 +475,7 @@ resource "datadog_monitor" "too_many_d2c_telemetry_ingress_nosent" {
message = coalesce(var.too_many_d2c_telemetry_ingress_nosent_message, var.message)
type = "query alert"
#For this monitor, the avg is needed to smooth the -1 and +1 that we meet regularly. With just a tiny diff like -1 / + 1, if we put 0.3 it should not ring anymore. But there is a bigger difference (exemple 20) The average will be strongly raised and an alert will be triggered.
query = <<EOQ
avg(${var.too_many_d2c_telemetry_ingress_nosent_timeframe}):
default(