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terraform-lambda-sfn: Update runtime and Powertools to python3.12 #2786

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3aae280
terraform-lambda-sfn: Fix typo
kakakakakku Jul 8, 2025
fbb0d32
terraform-lambda-sfn: Update runtime and Powertools to python3.12
kakakakakku Jul 9, 2025
d807aaf
terraform-lambda-sfn: Fix deprecated warning for aws_region data source
kakakakakku Jul 9, 2025
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2 changes: 1 addition & 1 deletion terraform-lambda-sfn/README.md
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Expand Up @@ -2,7 +2,7 @@

The pattern creates a Lambda function, and a Step Functions workflow, a Log group and the IAM resources required to run the application.

A Lambda function uses the AWS SDK to asyncronously invoke the Step Function workflow, passing the event body. The Step Function workflow showcasing the different States.
A Lambda function uses the AWS SDK to asynchronously invoke the Step Function workflow, passing the event body. The Step Function workflow showcasing the different States.

![](./images/stepfunctions_graph.png)

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2 changes: 1 addition & 1 deletion terraform-lambda-sfn/example-pattern.json
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Expand Up @@ -8,7 +8,7 @@
"headline": "How it works",
"text": [
"The pattern creates a Lambda function, and a Step Functions workflow, a Log group and the IAM resources required to run the application.",
"A Lambda function uses the AWS SDK to asyncronously invoke the Step Function workflow, passing the event body. The Step Function workflow showcasing the different States."
"A Lambda function uses the AWS SDK to asynchronously invoke the Step Function workflow, passing the event body. The Step Function workflow showcasing the different States."
]
},
"gitHub": {
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4 changes: 2 additions & 2 deletions terraform-lambda-sfn/main.tf
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Expand Up @@ -99,12 +99,12 @@ module "lambda_function" {
function_name = "${random_pet.this.id}-lambda"
description = "My awesome lambda function"
handler = "LambdaFunction.lambda_handler"
runtime = "python3.8"
runtime = "python3.12"
publish = true

source_path = "${path.module}/src"

layers = ["arn:aws:lambda:${data.aws_region.current.name}:017000801446:layer:AWSLambdaPowertoolsPython:15"]
layers = ["arn:aws:lambda:${data.aws_region.current.region}:017000801446:layer:AWSLambdaPowertoolsPythonV3-python312-x86_64:19"]
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note: https://docs.powertools.aws.dev/lambda/python/latest/#lambda-layer

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@kakakakakku kakakakakku Jul 9, 2025 •
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note: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/region

name - (Optional, Deprecated) Full name of the region to select. Use region instead.

╷
│ Warning: Deprecated attribute
│ 
│   on main.tf line 107, in module "lambda_function":
│  107:   layers = ["arn:aws:lambda:${data.aws_region.current.name}:017000801446:layer:AWSLambdaPowertoolsPythonV3-python312-x86_64:19"]
│ 
│ The attribute "name" is deprecated. Refer to the provider documentation for details.
│ 
│ (and 5 more similar warnings elsewhere)
╵


environment_variables = {
SFN_ARN = module.step_function.state_machine_arn
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