ic: aws: add arch info to the cached instance types

We will need this value to validate that the architecture specified in
the install-config is supported by the instance type.

Author: r4f4

pkg/asset/installconfig/aws/instancetypes.go

@@ -13,6 +13,7 @@ import (
 type InstanceType struct {
 	DefaultVCpus int64
 	MemInMiB     int64
+	Arches       []string
 }
 
 // instanceTypes retrieves a list of instance types for the given region.
@@ -27,6 +28,7 @@ func instanceTypes(ctx context.Context, session *session.Session, region string)
 				types[*info.InstanceType] = InstanceType{
 					DefaultVCpus: aws.Int64Value(info.VCpuInfo.DefaultVCpus),
 					MemInMiB:     aws.Int64Value(info.MemoryInfo.SizeInMiB),
+					Arches:       aws.StringValueSlice(info.ProcessorInfo.SupportedArchitectures),
 				}
 			}
 			return !lastPage