adding 2023 runtime and lambda architecture variable

Author: kuntalkumarbasu

autotagging.tf

@@ -1,15 +1,15 @@
 # This is the optional Autotagging feature.
 
 resource "aws_lambda_function" "auto_tagging" {
-  count = var.enable_auto_tagging == true ? 1 : 0
-
+  count         = var.enable_auto_tagging == true ? 1 : 0
+  architectures = var.architectures
   description   = var.lambda_description
   s3_key        = var.auto_tagging_s3_key
   s3_bucket     = var.auto_tagging_s3_bucket
   function_name = "${var.lambda_function_name}-auto_tagging"
   role          = aws_iam_role.auto_tagging_lambda[0].arn
   handler       = "provided"
-  runtime       = "provided.al2"
+  runtime       = "provided.al2023"
   memory_size   = var.lambda_memory_size
   # lets set 2 minutes
   timeout                        = var.lambda_timeout

glue_create.tf

@@ -243,15 +243,15 @@ resource "aws_iam_role" "glue_create" {
 }
 
 resource "aws_lambda_function" "glue_create_lambda" {
-  count = var.enable_glue_create ? 1 : 0
-
+  count         = var.enable_glue_create ? 1 : 0
+  architectures = var.architectures
   description   = "Greate tables in AWS Glue catalog based on the table prefix"
   s3_key        = var.glue_create_config.lambda_s3_key
   s3_bucket     = var.glue_create_config.lambda_s3_bucket
   function_name = var.glue_create_config.lambda_function_name
   role          = aws_iam_role.glue_create[0].arn
   handler       = "provided"
-  runtime       = "provided.al2"
+  runtime       = "provided.al2023"
   memory_size   = var.lambda_memory_size
   timeout       = var.lambda_timeout
   environment {

glue_sync.tf

@@ -172,15 +172,15 @@ resource "aws_iam_role" "glue_sync" {
 }
 
 resource "aws_lambda_function" "glue_sync_lambda" {
-  count = var.enable_glue_sync ? 1 : 0
-
+  count         = var.enable_glue_sync ? 1 : 0
+  architectures = var.architectures
   description   = "Greate tables in AWS Glue catalog based on the table prefix"
   s3_key        = var.glue_sync_config.lambda_s3_key
   s3_bucket     = var.glue_sync_config.lambda_s3_bucket
   function_name = var.glue_sync_config.lambda_function_name
   role          = aws_iam_role.glue_sync[0].arn
   handler       = "provided"
-  runtime       = "provided.al2"
+  runtime       = "provided.al2023"
   memory_size   = var.lambda_memory_size
   timeout       = var.lambda_timeout
   environment {

main.tf

@@ -87,12 +87,13 @@ locals {
 
 resource "aws_lambda_function" "this_lambda" {
   description   = var.lambda_description
+  architectures = var.architectures
   s3_key        = var.lambda_s3_key
   s3_bucket     = var.lambda_s3_bucket
   function_name = var.lambda_function_name
   role          = aws_iam_role.this_iam_role_lambda_kinesis.arn
   handler       = "provided"
-  runtime       = "provided.al2"
+  runtime       = "provided.al2023"
   memory_size   = var.lambda_memory_size
   # lets set 2 minutes
   timeout                        = var.lambda_timeout
@@ -113,13 +114,14 @@ resource "aws_lambda_function" "this_lambda" {
 #### This lambda is optional and used only when grouping of events is required
 resource "aws_lambda_function" "group_events_lambda" {
   count         = local.enable_group_events ? 1 : 0
+  architectures = var.architectures
   description   = "Group events for oxbow based on the table prefix"
   s3_key        = var.events_lambda_s3_key
   s3_bucket     = var.events_lambda_s3_bucket
   function_name = var.events_lambda_function_name
   role          = aws_iam_role.this_iam_role_lambda_kinesis.arn
   handler       = "provided"
-  runtime       = "provided.al2"
+  runtime       = "provided.al2023"
 
   environment {
     variables = merge({

variables.tf

@@ -373,3 +373,9 @@ variable "group_event_lambda_maximum_batching_window_in_seconds" {
   description = "describe your variable"
   default     = 1
 }
+
+variable "architectures" {
+  description = "Instruction set architecture for your Lambda function. Valid values are [\"x86_64\"] and [\"arm64\"]."
+  type        = list(string)
+  default     = ["x86_64"]
+}