[CES-196] Added wallet gate0 scaling profile (#1241)

pagopa · Oct 14, 2024 · 4a9b45e · 4a9b45e
1 parent 0c9f8da
commit 4a9b45e
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diff --git a/src/domains/functions/env/prod/terraform.tfvars b/src/domains/functions/env/prod/terraform.tfvars
@@ -23,7 +23,7 @@ cidr_subnet_services    = ["10.0.139.0/26", "10.0.139.64/26"]
 function_services_kind              = "Linux"
 function_services_sku_tier          = "PremiumV3"
 function_services_sku_size          = "P1v3"
-function_services_autoscale_minimum = 6
+function_services_autoscale_minimum = 3
 function_services_autoscale_maximum = 30
 function_services_autoscale_default = 10
 

diff --git a/src/domains/functions/function_services.tf b/src/domains/functions/function_services.tf
@@ -409,6 +409,110 @@ resource "azurerm_monitor_autoscale_setting" "function_services_autoscale" {
       }
     }
   }
+
+  profile {
+    name = "wallet_gate0"
+
+    capacity {
+      default = var.function_services_autoscale_default
+      minimum = 6
+      maximum = var.function_services_autoscale_maximum
+    }
+
+    fixed_date {
+      timezone = "W. Europe Standard Time"
+      start    = "2024-10-15T08:00:00.000Z"
+      end      = "2024-10-15T23:30:00.000Z"
+    }
+
+    rule {
+      metric_trigger {
+        metric_name              = "Requests"
+        metric_resource_id       = module.function_services[count.index].id
+        metric_namespace         = "microsoft.web/sites"
+        time_grain               = "PT1M"
+        statistic                = "Max"
+        time_window              = "PT1M"
+        time_aggregation         = "Maximum"
+        operator                 = "GreaterThan"
+        threshold                = 3000
+        divide_by_instance_count = true
+      }
+
+      scale_action {
+        direction = "Increase"
+        type      = "ChangeCount"
+        value     = "2"
+        cooldown  = "PT1M"
+      }
+    }
+
+    rule {
+      metric_trigger {
+        metric_name              = "CpuPercentage"
+        metric_resource_id       = module.function_services[count.index].app_service_plan_id
+        metric_namespace         = "microsoft.web/serverfarms"
+        time_grain               = "PT1M"
+        statistic                = "Max"
+        time_window              = "PT1M"
+        time_aggregation         = "Maximum"
+        operator                 = "GreaterThan"
+        threshold                = 40
+        divide_by_instance_count = false
+      }
+
+      scale_action {
+        direction = "Increase"
+        type      = "ChangeCount"
+        value     = "3"
+        cooldown  = "PT2M"
+      }
+    }
+
+    rule {
+      metric_trigger {
+        metric_name              = "Requests"
+        metric_resource_id       = module.function_services[count.index].id
+        metric_namespace         = "microsoft.web/sites"
+        time_grain               = "PT1M"
+        statistic                = "Average"
+        time_window              = "PT5M"
+        time_aggregation         = "Average"
+        operator                 = "LessThan"
+        threshold                = 300
+        divide_by_instance_count = true
+      }
+
+      scale_action {
+        direction = "Decrease"
+        type      = "ChangeCount"
+        value     = "1"
+        cooldown  = "PT1M"
+      }
+    }
+
+    rule {
+      metric_trigger {
+        metric_name              = "CpuPercentage"
+        metric_resource_id       = module.function_services[count.index].app_service_plan_id
+        metric_namespace         = "microsoft.web/serverfarms"
+        time_grain               = "PT1M"
+        statistic                = "Average"
+        time_window              = "PT5M"
+        time_aggregation         = "Average"
+        operator                 = "LessThan"
+        threshold                = 15
+        divide_by_instance_count = false
+      }
+
+      scale_action {
+        direction = "Decrease"
+        type      = "ChangeCount"
+        value     = "1"
+        cooldown  = "PT2M"
+      }
+    }
+  }
 }
 
 # Cosmos container for subscription cidrs