added lambda provisionning

deploy/cloudwatch_api_logs.tf

@@ -61,7 +61,7 @@ resource "aws_iam_role_policy_attachment" "lambda_apigw" {
 }
 
 resource "aws_iam_policy" "apigw_read_only" {
-  name        = "ApiGatewayReadOnly"
+  name        = "${local.prefix}-ApiGatewayReadOnly"
   path        = "/"
   description = "Read only for describing APIGateway services"
   # Terraform's "jsonencode" function converts a

deploy/lambda.tf

@@ -9,9 +9,10 @@ resource "aws_lambda_function" "crud" {
   role                           = aws_iam_role.iam_for_lambda.arn
   handler                        = "${each.key}.handler"
   timeout                        = 10
-  source_code_hash               = filebase64sha256(data.archive_file.lambda_file.output_path)
+  source_code_hash               = data.archive_file.lambda_file.output_base64sha256
   runtime                        = "nodejs12.x"
   reserved_concurrent_executions = 2
+  publish                        = true
   layers = [
     "arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:14"
   ]
@@ -36,7 +37,7 @@ resource "aws_lambda_function" "index" {
   role                           = aws_iam_role.iam_for_lambda.arn
   handler                        = "index.handler"
   timeout                        = 10
-  source_code_hash               = filebase64sha256(data.archive_file.lambda_index_file.output_path)
+  source_code_hash               = data.archive_file.lambda_index_file.output_base64sha256
   runtime                        = "nodejs12.x"
   reserved_concurrent_executions = 2
   layers = [
@@ -46,6 +47,10 @@ resource "aws_lambda_function" "index" {
   tags = local.common_tags
 }
 
+###############
+# Permissions #
+###############
+
 resource "aws_iam_role" "iam_for_lambda" {
   name               = "${local.prefix}-lambda"
   assume_role_policy = file("./templates/lambda/assume-role-policy.json")
@@ -75,6 +80,10 @@ resource "aws_iam_role_policy_attachment" "lambda_insights" {
   policy_arn = "arn:aws:iam::aws:policy/CloudWatchLambdaInsightsExecutionRolePolicy"
 }
 
+#########
+# Files #
+#########
+
 data "archive_file" "lambda_file" {
   type        = "zip"
   output_path = "${local.lambda_loc}/zip/lambda.zip"
@@ -86,3 +95,14 @@ data "archive_file" "lambda_index_file" {
   output_path = "${local.lambda_loc}/zip/index.zip"
   source_file = "${local.lambda_loc}/src/index.js"
 }
+
+#################
+# Provisionning #
+#################
+
+resource "aws_lambda_provisioned_concurrency_config" "crud" {
+  for_each                          = local.lambdas
+  function_name                     = aws_lambda_function.crud[each.key].function_name
+  provisioned_concurrent_executions = 1
+  qualifier                         = aws_lambda_function.crud[each.key].version
+}

deploy/lambda/src/create-one.js

@@ -5,6 +5,7 @@ const {v4:uuidv4} = require('uuid');
 const TABLE_NAME = process.env.TABLE_NAME || '';
 const PRIMARY_KEY = process.env.TABLE_KEY || '';
 const RESERVED_RESPONSE = `Error: You're using AWS reserved keywords as attributes`, DYNAMODB_EXECUTION_ERROR = `Error: Execution update, caused a Dynamodb error, please take a look at your CloudWatch Logs.`;
+
 exports.handler = async (event = {}) => {
     console.log(event)
     if (!event.body) {