feat: added lambda layer

LocalStack/Compute/LabLambda/README.md

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+<!-- This readme file is generated with terraform-docs -->
+# LambdaLayer
+
+Download python packages and create lambda layer
+
+## Notes
+Packages need to be placed under a python/ subdirectory.
+See https://docs.aws.amazon.com/lambda/latest/dg/packaging-layers.html
+
+## Requirements
+
+| Name | Version |
+|------|---------|
+| terraform | >= 1.1.0 |
+| aws | >= 6.0 |
+
+## Providers
+
+| Name | Version |
+|------|---------|
+| aws | 6.32.0 |
+| random | 3.8.1 |
+
+## Modules
+
+| Name | Source | Version |
+|------|--------|---------|
+| lambda\_archive | ../modules/compute/LambdaZipBuilder | n/a |
+| s3 | terraform-aws-modules/s3-bucket/aws | 5.10.0 |
+
+## Resources
+
+| Name | Type |
+|------|------|
+| [aws_lambda_layer_version.pandas](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/lambda_layer_version) | resource |
+| [random_uuid.this](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/uuid) | resource |
+
+## Inputs
+
+No inputs.
+
+## Outputs
+
+No outputs.
+ 
+---
+## Authorship
+This module was developed by xpk.

LocalStack/Compute/LabLambda/helloworld.py

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+def lambda_handler(event, context):
+    return {"Result": "HelloWorld"}

LocalStack/Compute/LabLambda/main.tf

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+/**
+* # LabLambda
+*
+* Download python packages and create lambda layer
+* Create lambda function and allow invocation from scheduler
+*
+* ## Notes
+* Packages need to be placed under a python/ subdirectory.
+* e.g. python/pandas in the zip file
+* See https://docs.aws.amazon.com/lambda/latest/dg/packaging-layers.html
+ */
+
+# build python package zip file
+module "lambda_layer_archive" {
+  source = "../../../modules/compute/LambdaZipBuilder"
+
+  pip_packages         = "pandas numpy pytz openpyxl"
+  upload_archive_to_s3 = false
+  pip_path             = "/my/work/xpk-git/venv314/bin/pip3"
+}
+
+# create lambda layer
+resource "aws_lambda_layer_version" "py_packages" {
+  description         = "Python packages pandas numpy pytz openpyxl"
+  filename            = module.lambda_layer_archive.archive_path
+  source_code_hash    = module.lambda_layer_archive.archive_checksum
+  layer_name          = "py_packages"
+  compatible_runtimes = ["python3.14"]
+}
+
+resource "archive_file" "lambda_function_archive" {
+  source_file = "${path.module}/helloworld.py"
+  output_path = "/tmp/helloworld.zip"
+  type        = "zip"
+}
+
+resource "aws_lambda_function" "func1" {
+  function_name    = "HelloWorldFunction"
+  runtime          = "python3.14"
+  timeout          = 5
+  role             = module.lambda_role.role-arn
+  filename         = archive_file.lambda_function_archive.output_path
+  source_code_hash = archive_file.lambda_function_archive.output_sha256
+  handler          = "helloworld.lambda_handler"
+  layers           = [aws_lambda_layer_version.py_packages.arn]
+  environment {
+    variables = {
+      foo = "bar"
+    }
+  }
+}
+
+# Allow invocation by eventbridge scheduler
+resource "aws_lambda_permission" "func1" {
+  statement_id  = "AllowExecutionFromScheduler"
+  function_name = aws_lambda_function.func1.function_name
+  action        = "lambda:InvokeFunction"
+  principal     = "scheduler.amazonaws.com"
+}
+
+module "lambda_role" {
+  source                  = "../../../modules/security_identity_compliance/iam-role-v2"
+  role-name               = "LambdaFunctionRole"
+  description             = "LambdaFunctionRole"
+  create-instance-profile = false
+  path                    = "/Lambda/"
+  trusted-entity          = "lambda.amazonaws.com"
+}

LocalStack/Compute/LabLambda/provider.tf

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+provider "aws" {
+  region = "us-east-1"
+
+  # localstack config
+  access_key                  = "test"
+  secret_key                  = "test"
+  skip_credentials_validation = true
+  skip_metadata_api_check     = true
+  skip_requesting_account_id  = true
+
+  # localstack endpoints https://docs.localstack.cloud/aws/integrations/infrastructure-as-code/terraform/#:~:text=tflocal%20is%20a%20small%20wrapper,unmodified%20Terraform%20scripts%20against%20LocalStack.
+  endpoints {
+    apigateway     = "http://192.168.86.96:4566"
+    apigatewayv2   = "http://192.168.86.96:4566"
+    cloudformation = "http://192.168.86.96:4566"
+    cloudwatch     = "http://192.168.86.96:4566"
+    dynamodb       = "http://192.168.86.96:4566"
+    ec2            = "http://192.168.86.96:4566"
+    es             = "http://192.168.86.96:4566"
+    elasticache    = "http://192.168.86.96:4566"
+    firehose       = "http://192.168.86.96:4566"
+    iam            = "http://192.168.86.96:4566"
+    kinesis        = "http://192.168.86.96:4566"
+    kms            = "http://192.168.86.96:4566"
+    lambda         = "http://192.168.86.96:4566"
+    rds            = "http://192.168.86.96:4566"
+    redshift       = "http://192.168.86.96:4566"
+    route53        = "http://192.168.86.96:4566"
+    s3             = "http://192.168.86.96:4566"
+    secretsmanager = "http://192.168.86.96:4566"
+    ses            = "http://192.168.86.96:4566"
+    sns            = "http://192.168.86.96:4566"
+    sqs            = "http://192.168.86.96:4566"
+    ssm            = "http://192.168.86.96:4566"
+    stepfunctions  = "http://192.168.86.96:4566"
+    sts            = "http://192.168.86.96:4566"
+  }
+
+  default_tags {
+    tags = {
+      Environment  = "LocalStack"
+      TerraformDir = join("/", reverse(slice(reverse(split("/", path.cwd)), 0, 2)))
+      LocalStack   = true
+    }
+  }
+}
+
+terraform {
+  required_version = ">= 1.11.0"
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 6.0"
+    }
+    archive = {
+      source  = "hashicorp/archive"
+      version = "2.7.1"
+    }
+  }
+}