Reduce aarch64 ASG min size to 0

Author: farski

spire/templates/shared-ecs/asg-aarch64.yml

@@ -41,7 +41,6 @@ Parameters:
 
 Conditions:
   IsProduction: !Equals [!Ref EnvironmentType, Production]
-  IsStaging: !Equals [!Ref EnvironmentType, Staging]
   IsPrimaryRegion: !Equals [!Ref RegionMode, Primary]
   KeepAsgAlive: !And [!Condition IsProduction, !Condition IsPrimaryRegion]
   EnableNestedChangeSetScrubbingResources: !Equals [!Ref NestedChangeSetScrubbingResourcesState, Enabled]
@@ -381,7 +380,7 @@ Resources:
       MaxSize: !If [IsProduction, "75", "20"]
       MetricsCollection:
         - Granularity: 1Minute
-      MinSize: !If [KeepAsgAlive, "7", "0"]
+      MinSize: !If [KeepAsgAlive, "0", "0"]
       NewInstancesProtectedFromScaleIn: false
       Tags:
         - { PropagateAtLaunch: true, Key: Name, Value: !Sub "${RootStackName}_shared-asg-aarch64" }