aws-fargate

I created a private s3 bucket and a fargate cluster with a simple task that attempts to read from that bucket using python 3 and boto3 . I've tried this on 2 different docker images and on one I get a ClientError from boto saying HeadObject Bad request (400) and the other I get NoCredentialsError: Unable to locate credentials . The only real different in the images is that the one saying bad request is being run normally and the other is being run manually by me via ssh to the task container. So I'm not sure why one image is saying "bad request" and the other "unable to locate credentials". I

I want to get public IP of my fargate ECS task after container started. I get IPv4Addresses when requested http://169.254.170.2/v2/metadata/ but I don't get public IP of task. When I use runTask(request) method of RunTaskResult, again I don't get public IP from RunTaskResult. Is there a way to get public IP of my fargate task something like http://169.254.169.254/latest/meta-data/public-hostname (for EC2)? I solved my problem with DescribeNetworkInterfacesRequest.I get private IP of my container with curl http://169.254.170.2/v2/metadata/ then run this code. AmazonEC2 ec2AsyncClient=