aws lambda function getting access denied when getObject from s3

Question

I am getting an acccess denied error from S3 AWS service on my Lambda function.

This is the code:

// dependencies
var async = require(\'async\');
var         


        

Answer 1

I was getting the same error "AccessDenied: Access Denied" while cropping s3 images using lambda function. I updated the s3 bucket policy and IAM role inline policy as per the document link given below.

But still, I was getting the same error. Then I realised, I was trying to give "public-read" access in a private bucket. After removed ACL: 'public-read' from S3.putObject problem get resolved.

https://aws.amazon.com/premiumsupport/knowledge-center/access-denied-lambda-s3-bucket/