Needed PutObjectAcl permission to execute

[brianfoody]

Hi. I spent a while wondering why my project didn't work when it was similar to your and realised I needed this permission also. Perhaps you have a global permission set for this when testing? I can add a pull request to update example if you wish so other people don't experience this.

• Effect: Allow Action: - s3:PutObjectAcl Resource: '*'

[dzeitman]

You are correct!
Edit the serverless.yml file to include the additional permission to PutObjectAcl

`service: serverless-thumbnail

provider: name: aws iamRoleStatements:

• Effect: Allow Action:
  • s3:putObject
  • s3:PutObjectAcl Resource: '*'

functions: thumbnail: handler: functions.thumbnail events: - http: get thumbnail

resources: Resources: NewResource: Type: AWS::S3::Bucket Properties: BucketName: ${env:THUMBNAILS_BUCKET} `