Error pulling ECR Docker images via Greengrass V2 component recipe

Question

Hi,  
  
Pull Docker image from AWS ECR via Docker component recipe's install script fails with the following error-  
"Error: Cannot perform an interactive login from a non TTY device"  
  
Does AWS Greengrass V2 only support using Docker images pulled from S3?

Thanks,  
Kunal

Answer

We fixed this error by changing the install script like below-  
  
docker login -u AWS -p $(aws ecr get-login-password --region us-east-1) .dkr.ecr.us-east-1.amazonaws.com && docker pull .dkr.ecr.us-east-1.amazonaws.com/:latest  
  
Thanks,  
Kunal

Answer

Hi @kunupat  
  
Please add that aws.greengrass.TokenExchangeService is required to have this working...  
  
Thanks a lot  
  
Edited by: Michaelfi on Feb 13, 2021 9:32 AM

Error pulling ECR Docker images via Greengrass V2 component recipe

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