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oci chart

ECR public repo unable to retrieve credentials

When trying to access public repo hosted on AWS ECR can result in Authentication failure.

** ERROR 

helm pull oci://public.ecr.aws/dynatrace/dynatrace-operator                                                       
Error: GET "
https://public.ecr.aws/v2/dynatrace/dynatrace-operator/tags/list":
unable to retrieve credentials

Solution

Log on to helm registry with AWS ECR public access credentials 

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