Support a simpler bucket spec format
Support a more natural https://endpoint.url/bucket/prefix/ format.
- only path-style access is supported, which is compatible with both Minio/Ceph and AWS S3
- environment variable names for access key ID and secret access key are directly derived from the bucket name
Signed-off-by: Michael Hofmann mhofmann@redhat.com
Edited by Michael Hofmann