Add C8g instances to the ClusterInstanceType parameter values

Author: DarthSim

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## [Unreleased]
 ### Changed
 - Updated the EC2 image ID to the latest Bottlerocket variant.
+- Added C8g instances to the `ClusterInstanceType` parameter values.
 
 ### Fixed
 - Added `should-wait = true` to the EC2 instance configuration so it doesn't register itself in the ECS cluster while in warm pool.

template.py

@@ -74,6 +74,16 @@ def __init__(self, value_one: object, value_two: object) -> None:
 
 
 arm64_instance_types = [
+  "c8g.medium",
+  "c8g.large",
+  "c8g.xlarge",
+  "c8g.2xlarge",
+  "c8g.4xlarge",
+  "c8g.8xlarge",
+  "c8g.12xlarge",
+  "c8g.16xlarge",
+  "c8g.24xlarge",
+  "c8g.48xlarge",
   "c7g.medium",
   "c7g.large",
   "c7g.xlarge",
@@ -183,7 +193,7 @@ def __init__(self, value_one: object, value_two: object) -> None:
     "ClusterInstanceType",
     Type="String",
     Description="EC2 instance type to use in your ECS cluster",
-    Default="c7g.medium",
+    Default="c8g.medium",
     AllowedValues=arm64_instance_types + amd64_instance_types,
   ))
   template.add_parameter_to_group(cluster_instance_type, cluster_params_group)