I'm currently working on AWS serverless lambda function deployment and try to distribute and test with AWS SAM. However, when I followed the AWS SAM hello world template tutorial on official websit...

I'm trying to pass multiple capabilities to sam deploy sam deploy --guided --capabilities "CAPABILITY_IAM CAPABILITY_AUTO_EXPAND" I have tried different forms of this, essentially encoding the ...

I created the sample app with sam init. When I the run sam build, I get the warning: Your template contains a resource with logical ID "ServerlessRestApi", which is a reserved logical ID ...

I'm using SAM CLI v0.8.1. I'm trying to set environmental variable MY_TABLE_VAR as name of the table in my resources (MyTableResource). However, while running my app locally, the MY_TABLE_VAR is un...

From this answer I understand that SAM is a transform of Cloudformation. Is there a way to get the transformed Cloudformation template from a SAM template via the console, CLI, or another way?

Description of the problem I have created a Lambda function with API Gateway in SAM, then deployed it and it was working as expected. In API Gateway I used HttpApi not REST API. Then, I wanted to a...

I'm building some serverless apps and trying to use SAM. I've been going through some tutorials and some use sam build, while others use sam package. What are the differences between these commands...

I'm learning how to create lambdas on aws. I'm following this official tutorial. The commands I run: sam init (default values for everything, I'm choosing template 8 - webapp backend) cd sam-app sa...

Hi I have my AWS Lambda and I wanted to add a layer to it. I would like to be able to just test single methods of lambda. However many of them use layer logic and because of that it doesn't seem to...

When I try to deploy my AWS SAM YAML file, it fails saying the !Ref is an unknown tag. Any ideas to get around this? AWSTemplateFormatVersion: '2010-09-09' Transform: AWS::Serverless-2016-10-3...

I am using sam deploy to deploy lambda function and API gateway. It works fine but it doesn't work after I manually deleted the lambda function via AWS console. I got below error: "ResourceStatusR...

I am following this tutorial to build a SAM App: https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-getting-started-hello-world.html When i did sam build, I g...

Working through a deployment on a stack using AWS SAM and deploying via GitHub actions and was trying to use the Config TOML file and specifying a config environment in the deploy command and I am ...

I have a Step Function (Parent) created in a SAM/CloudFormation template that, among other things, calls another Step Function (Child). I'm following the instructions on calling Child, from Parent,...

I am developping lambda with CloudFormation by SAM My template.yaml is here. It can be deployed, however this lambda is not set in VPC. I want to put the lambda in default VPC (to access RDS) Any s...

When trying to debug simple SAM, I'm receiving the following error: could not launch process: fork/exec /var/task/hello: function not implemented Is anyone knows how to solve it? The full log is: ...

I have created a SAM template with a function in it. After deploying SAM the lambda function gets added and are also displayed while adding lambda function trigger in cognito but when I save it giv...

Can a S3 bucket and triggered Lambda be created in separate CloudFormation templates. I want to keep long running resources stack separate from the likes of Lambda which get updated quite frequentl...

I'm facing a problem when trying to deploy my stack via AWS SAM CLI. I'm using the SAM simplified template which I package and deploy. All I want is to create an SQS queue and implicitly create an...

To secure our API, I'm trying to deploy a WAFRegional with a RateBasedRule. The API Gateway is located in a SAM template wherein I have also a nested stack for the child template holding the WAFReg...

In the AWS SAM .yaml template I can declare an inline policy for each lambda function like so: AWSTemplateFormatVersion: '2010-09-09' Transform: 'AWS::Serverless-2016-10-31' Resources: MyFunction:...

I have two questions about AWS SAM and deployments. I’m reading through the docs and checking through examples like this and I’m still not quite sure how to deploy to a staging and production envir...

The docs say they do exactly the same thing: Both the sam package and sam deploy commands described in this section are identical to their AWS CLI equivalent commands aws cloudformation packag...

I am using the default HelloWorld example My code is: let response; exports.lambdaHandler = async (event, context) => { console.log(event); try { response = { 'statusCode': 200, 'body': JSO...

I am trying to create a CloudFormation stack in us-east-2 (Ohio) region. However, getting the following error com.amazonaws.services.cloudfront.model.InvalidLambdaFunctionAssociationException: The...