Make python runtime configurable

modules/metadata-service/README.md

@@ -30,6 +30,7 @@ If the `access_list_cidr_blocks` variable is set, only traffic originating from
 | <a name="input_metadata_service_cpu"></a> [metadata\_service\_cpu](#input\_metadata\_service\_cpu) | ECS task CPU unit for metadata service | `number` | `512` | no |
 | <a name="input_metadata_service_memory"></a> [metadata\_service\_memory](#input\_metadata\_service\_memory) | ECS task memory in MiB for metadata service | `number` | `1024` | no |
 | <a name="input_metaflow_vpc_id"></a> [metaflow\_vpc\_id](#input\_metaflow\_vpc\_id) | ID of the Metaflow VPC this SageMaker notebook instance is to be deployed in | `string` | n/a | yes |
+| <a name="input_python_runtime"></a> [python\_runtime](#input\_python\_runtime) | Python runtime to be used by lambdas | `string` | `"python3.12"` | no |
 | <a name="input_rds_master_instance_endpoint"></a> [rds\_master\_instance\_endpoint](#input\_rds\_master\_instance\_endpoint) | The database connection endpoint in address:port format | `string` | n/a | yes |
 | <a name="input_resource_prefix"></a> [resource\_prefix](#input\_resource\_prefix) | Prefix given to all AWS resources to differentiate between applications | `string` | n/a | yes |
 | <a name="input_resource_suffix"></a> [resource\_suffix](#input\_resource\_suffix) | Suffix given to all AWS resources to differentiate between environment and workspace | `string` | n/a | yes |

modules/metadata-service/lambda.tf

@@ -113,7 +113,7 @@ EOF
 resource "aws_lambda_function" "db_migrate_lambda" {
   function_name    = local.db_migrate_lambda_name
   handler          = "index.handler"
-  runtime          = "python3.12"
+  runtime          = var.python_runtime
   memory_size      = 128
   timeout          = 900
   description      = "Trigger DB Migration"

modules/metadata-service/variables.tf

@@ -126,3 +126,9 @@ variable "with_public_ip" {
   type        = bool
   description = "Enable public IP assignment for the Metadata Service. Typically you want this to be set to true if using public subnets as subnet1_id and subnet2_id, and false otherwise"
 }
+
+variable "python_runtime" {
+  type        = string
+  default     = "python3.12"
+  description = "Python runtime to be used by lambdas"
+}