From c220f35252c1de6e3b251452b0080378d7a042cf Mon Sep 17 00:00:00 2001
From: Jun-te Kim <junte@domna.homes>
Date: Tue, 15 Jul 2025 12:24:14 +0000
Subject: [PATCH] example of lambda function

---
 .github/workflows/push_docker_image_to_ecr.yml |  4 ++--
 deployment/lambda/Dockerfile                   |  8 --------
 deployment/lambda/app.py                       | 11 -----------
 deployment/{lambda.tf => lambda_example.tf}    |  8 ++++++--
 4 files changed, 8 insertions(+), 23 deletions(-)
 delete mode 100644 deployment/lambda/Dockerfile
 delete mode 100644 deployment/lambda/app.py
 rename deployment/{lambda.tf => lambda_example.tf} (91%)

diff --git a/.github/workflows/push_docker_image_to_ecr.yml b/.github/workflows/push_docker_image_to_ecr.yml
index 53a640f..e6722cd 100644
--- a/.github/workflows/push_docker_image_to_ecr.yml
+++ b/.github/workflows/push_docker_image_to_ecr.yml
@@ -1,4 +1,4 @@
-name: Build and Push Docker to ECR
+name: Build and Push Docker Image to ECR lambda example
 
 on:
   push:
@@ -6,7 +6,7 @@ on:
 
 env:
   AWS_REGION: eu-west-2
-  ECR_REPOSITORY: survey_extractor
+  ECR_REPOSITORY: lambda_example
 
 jobs:
   build-and-push-to-elastic-container-registry:
diff --git a/deployment/lambda/Dockerfile b/deployment/lambda/Dockerfile
deleted file mode 100644
index b27e4ff..0000000
--- a/deployment/lambda/Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-# AWS Lambda python pacakge
-FROM public.ecr.aws/lambda/python:3.11
-
-# Copy function code
-COPY deployment/lambda/app.py ./
-
-# Set the CMD to your handler
-CMD ["app.handler"]
\ No newline at end of file
diff --git a/deployment/lambda/app.py b/deployment/lambda/app.py
deleted file mode 100644
index 05e2693..0000000
--- a/deployment/lambda/app.py
+++ /dev/null
@@ -1,11 +0,0 @@
-"""
-A quick example of lambda working a function in python
-"""
-
-def handler(event, context):
-    print("Hello from Python function. This shold be running from a dockerfile env and executed on a aws lambda!")
-    return {
-        'statusCode': 200,
-        'body': 'Hello World'
-    }
-
diff --git a/deployment/lambda.tf b/deployment/lambda_example.tf
similarity index 91%
rename from deployment/lambda.tf
rename to deployment/lambda_example.tf
index 4b56763..0748af4 100644
--- a/deployment/lambda.tf
+++ b/deployment/lambda_example.tf
@@ -1,3 +1,7 @@
+# This is an example file to setup a lamda function with a sqs and cloudwatch.
+# Please us this as a template for future lambda.
+# Be sure to push the image you are using to ECR or it won't deploy properly
+
 # Create an SQS queue that will trigger the Lambda
 resource "aws_sqs_queue" "my_queue" {
   name = "my-lambda-queue"
@@ -5,7 +9,7 @@ resource "aws_sqs_queue" "my_queue" {
 
 # Create an ECR repository to store the Docker image for the Lambda function
 resource "aws_ecr_repository" "lambda_repo" {
-  name = "survey_extractor"
+  name = "lambda_example"
 }
 
 # IAM role that the Lambda function will assume
@@ -79,7 +83,7 @@ resource "aws_iam_role_policy_attachment" "lambda_custom_policy_attach" {
 
 # Define the Lambda function using a Docker image from ECR
 resource "aws_lambda_function" "lambda_docker" {
-  function_name = "docker-hello-world"
+  function_name = "docker-hello-world-python-example"
   role          = aws_iam_role.lambda_exec_role.arn
   package_type  = "Image"
   image_uri     = "${aws_ecr_repository.lambda_repo.repository_url}:latest"