aws-neuron-operator-image

You can pull the image from the public ECR without authentication, however to avoid throttling users are encouraged to authenticate against public ECR (can be done a free tier AWS account): 

aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws

Or with podman:

aws ecr-public get-login-password --region us-east-1 | podman login --username AWS --password-stdin public.ecr.aws

Key points:
- Username is always AWS
- Password is a temporary token from aws ecr-public get-login-password
- Token expires after 12 hours
- Requires AWS CLI configured with valid credentials (access key/secret key)
- Region must be us-east-1 for ECR Public

For Kubernetes/OpenShift:
Create a secret with the credentials:

kubectl create secret docker-registry ecr-secret \
 --docker-server=public.ecr.aws \
 --docker-username=AWS \
 --docker-password=$(aws ecr-public get-login-password --region us-east-1)