This should increase the rate limit from 1/s to 10/s. AWS credentials are obtained from environment variables in Azure pipelines, or the default AWS CLI profile. https://docs.aws.amazon.com/AmazonECR/latest/public/public-service-quotas.html https://docs.aws.amazon.com/AmazonECR/latest/public/public-registries.html#public-registry-auth https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-envvars.html
Butcher the crap out of run_tests because we don't have/want/need coverage on 2.4.