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Questions tagged with AWS Serverless Application Model (SAM)
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120 results
**Summary**
Every CloudFormation changeset creation on my stack has failed for over 24 hours with:
> The following hook(s)/validation failed: [AWS::EarlyValidation::ResourceExistenceCheck]. To troub...
Scenario:
I built an event-driven AI pipeline on AWS with the following architecture:
EventBridge → SQS → Lambda → Amazon Bedrock → Step Functions → DynamoDB
Problem:
Every service appeared healthy. ...
asked 3 months ago
# CloudFormation Early Validation Error When Adding Multiple Lambda Functions
## Summary
Getting `AWS::EarlyValidation::ResourceExistenceCheck` failure when trying to add 7 new Lambda functions to a...
Hi everyone.
I'm creating a SAM App using Docker. Everthing was working well untill I upgraded Docker to versión 4.56. When runnin `sam local invoke`, the shell started to show this message.
**Error...
asked 8 months ago
I am creating an API Gateway along with the corresponding Lambdas that act as API endpoints. My idea is to have them separated into two stages: test and prod. I would also like to use stage variables....
Tags:
amazon-cloudformation
aws-sam
aws-serverless-application-model
iam-permissions
ap-northeast-2
Refined Post Content:
## Problem Statement
SAM/CloudFormation deployment fails with authorization er...
Hi everyone,
I’m using AWS SAM with a template.yaml that defines several Lambda functions and a DynamoDB table. During a recent deployment, my new template.yaml did not include the DynamoDB table res...
Account ID: 515497299286
Exact Error: User is not authorized to perform: cloudformation:CreateChangeSet on resource: arn:aws:cloudformation:us-east-2:aws:transform/Serverless::2016-10-31
Evidence of ...
IHAC trying to steer developers to use Docker Desktop alternatives to avoid Docker’s license push. It works well in most cases, especially on macOS. It works differently in Windows machines due to the...
asked a year ago
Issue: Stack stuck in ROLLBACK_COMPLETE state due to insufficient SQS permissions during initial SAM deploy.
Steps:
1. Ran `sam deploy` to create an S3 bucket and an SQS queue.
2. IAM role did not ha...
I see that the [docs](https://docs.aws.amazon.com/lambda/latest/dg/gettingstarted-limits.html#function-configuration-deployment-and-execution) state:
> 50 MB (zipped, when uploaded through the Lambd...
In my template.yaml, when I connect a lambda to an s3 bucket in the Infrastructure Composer (running in VS Code) it creates an Events: property in the lambda.
```
handleS3uploadFunction:
Type:...