Merge pull request #4 from non-existing-organization/feature/parameters-runtime-lambda-code

allow to pass any function script and runtime

Author: simple-me

USAGE.md

@@ -8,7 +8,6 @@ No requirements.
 
 | Name | Version |
 |------|---------|
-| archive | n/a |
 | aws | n/a |
 
 ## Inputs
@@ -21,9 +20,11 @@ No requirements.
 | function\_name | Name of the aws lambda function | `string` | n/a | yes |
 | handler | Handler for the aws lambda function, the structure should be the following --> filename.mainfunction | `string` | n/a | yes |
 | lambda\_role\_name | Name of the aws lambda execution role | `string` | n/a | yes |
+| lambda\_runtime | Lambda runtime i.e <python3.8> | `string` | `"python3.8"` | no |
 | output\_path | The path and name of the resulting zip file | `string` | n/a | yes |
 | region | n/a | `string` | `"us-east-1"` | no |
 | schedule\_expression | Cloudwatch rule rate expression for how frequent you want the lambda function to run | `string` | n/a | yes |
+| source\_code\_hash | hash of the current zip file, changes in the function code will produce an update of the lambda function | `string` | n/a | yes |
 | source\_file | The path in your filesystem where your script is located | `string` | n/a | yes |
 | table\_name | Name of the DynamoDB table | `string` | n/a | yes |
 

data.tf

@@ -1,7 +1 @@
-data "aws_caller_identity" "current" {}
-
-data "archive_file" "lambda_zip" {
-  type        = "zip"
-  source_file = var.source_file
-  output_path = var.output_path
-}
+data "aws_caller_identity" "current" {}

main.tf

@@ -8,10 +8,10 @@ locals {
 resource "aws_lambda_function" "check_sgs" {
   filename         = var.output_path
   function_name    = var.function_name
-  source_code_hash = data.archive_file.lambda_zip.output_base64sha256
+  source_code_hash = var.source_code_hash
   role             = aws_iam_role.iam_for_lambda.arn
   handler          = var.handler
-  runtime          = "python3.8"
+  runtime          = var.lambda_runtime
   timeout          = 10
 
   environment {

variables.tf

@@ -18,6 +18,17 @@ variable "function_name" {
   description = "Name of the aws lambda function"
 }
 
+variable "lambda_runtime" {
+  type = string
+  description = "Lambda runtime i.e <python3.8>"
+  default = "python3.8"
+}
+
+variable "source_code_hash" {
+  type = string
+  description = "hash of the current zip file, changes in the function code will produce an update of the lambda function"
+}
+
 variable "table_name" {
   type        = string
   description = "Name of the DynamoDB table"