fixed condition for frequency

Author: nc-shahidazim

infrastructure/modules/application-insights-availability-test/variables.tf

@@ -140,17 +140,17 @@ EOT
 
 variable "alert" {
   type = object({
-    frequency     = optional(string, "P1D")
+    frequency     = optional(string, "PT1H")
     window_size   = optional(string, "P1D")
     auto_mitigate = optional(bool, true)
   })
 
   validation {
     condition = contains(
-      ["PT1M", "PT5M", "PT15M", "PT30M", "PT1H", "PT6H", "PT12H", "P1D"],
+      ["PT1M", "PT5M", "PT15M", "PT30M", "PT1H"],
       var.alert.frequency
     )
-    error_message = "Frequency must be one of: PT1M, PT5M, PT15M, PT30M, PT1H, PT6H, PT12H, P1D"
+    error_message = "Frequency must be one of: PT1M, PT5M, PT15M, PT30M, PT1H"
   }
 
   validation {
@@ -162,7 +162,7 @@ variable "alert" {
   }
 
   default = {
-    frequency     = "P1D" # every 24 hours
+    frequency     = "PT1H" # every 24 hours
     window_size   = "P1D" # last 24 hours
     auto_mitigate = true  # automatically mitigate the alert when thie issue is resolved
   }