https://hub.docker.com/r/reverentf/aws-cli
export AWS_ACCESS_KEY_ID="AAAAAAAA"
export AWS_SECRET_ACCESS_KEY="BBBBBBBB"
export AWS_DEFAULT_REGION="CCCCCCCCC"
docker run --rm \
-e "AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID" \
-e "AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY" \
-e "AWS_DEFAULT_REGION=$AWS_DEFAULT_REGION" \
reverentf/aws-cli s3 ls