lambda example completed

deployment/lambda/lambda_example/docker/output.tf

@@ -0,0 +1,3 @@
+output "ecr_repo_url" {
+  value = aws_ecr_repository.lambda_example.repository_url
+}

deployment/lambda/lambda_example/lambda_example_and_config.tf

@@ -1,10 +1,18 @@
+# Reference existing IAM role
+data "aws_iam_role" "lambda_exec_role" {
+  name = "lambda-exec-role"
+}
+
+# Reference existing ECR repository
+data "aws_ecr_repository" "lambda_example" {
+  name = "lambda_example"
+}
+
 # SQS queue for lambda_example
 resource "aws_sqs_queue" "lambda_example_queue" {
   name = "lambda-example-queue"
 }
 
-
-
 # Custom IAM policy specific to lambda_example
 resource "aws_iam_policy" "lambda_example_policy" {
   name = "lambda-example-policy"
@@ -28,7 +36,7 @@ resource "aws_iam_policy" "lambda_example_policy" {
           "ecr:BatchGetImage",
           "ecr:BatchCheckLayerAvailability"
         ],
-        Resource = aws_ecr_repository.lambda_example.arn
+        Resource = data.aws_ecr_repository.lambda_example.arn
       },
       {
         Effect = "Allow",
@@ -40,16 +48,16 @@ resource "aws_iam_policy" "lambda_example_policy" {
 }
 
 resource "aws_iam_role_policy_attachment" "lambda_example_policy_attach" {
-  role       = aws_iam_role.lambda_exec_role.name
+  role       = data.aws_iam_role.lambda_exec_role.name
   policy_arn = aws_iam_policy.lambda_example_policy.arn
 }
 
 # Lambda function
 resource "aws_lambda_function" "lambda_example" {
   function_name = "lambda-example"
-  role          = aws_iam_role.lambda_exec_role.arn
+  role          = data.aws_iam_role.lambda_exec_role.arn
   package_type  = "Image"
-  image_uri     = "${aws_ecr_repository.lambda_example.repository_url}:latest"
+  image_uri     = "${data.aws_ecr_repository.lambda_example.repository_url}:latest"
   timeout       = 10
 }
 
@@ -59,4 +67,3 @@ resource "aws_lambda_event_source_mapping" "lambda_example_trigger" {
   function_name    = aws_lambda_function.lambda_example.arn
   batch_size       = 1
 }
-

deployment/lambda/lambda_example/provider.tf

@@ -0,0 +1,16 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 6.3.0"
+    }
+  }
+  backend "s3" {
+    bucket  = "survey-extractor-tf-state"
+    region  = "eu-west-2"
+    profile = "domna.dev" # /home/vscode/aws/credentials
+    key     = "env:/dev/lambda/eachlambda/lambda_example.tfstate"
+  }
+
+  required_version = ">= 1.2.0"
+}