Add explanatory information on:
* "rgw swift account in url" (including the Swift account in the Swift
API url and Keystone endpoint)
* "rgw swift versioning enabled" (enabling Swift object versioning)
* "rgw s3 auth use keystone" (enabling S3 authentication against
Keystone)
* "rgw keystone implicit tenants" (multi-tenancy via Keystone, including
its implications for the Swift and S3 APIs)
Fixes: http://tracker.ceph.com/issues/36765
Signed-off-by: Florian Haas <florian@citynetwork.eu>
Add the ability to list the contents of a bucket without the results
being sorted. This can have performance benefits since all bucket
shards do not need to be queried. This is done by adding a parameter
to the REST query string (i.e., "allow_unordered" [note underscore]
for swift or "allow-unordered" [note hyphen] for s3) to true.
This works with other request parameters such as marker, end_marker,
and prefix. But it does not work when delimeter is used. Also, because
the results are not in order, a subsequent marker may precede an
earlier marker.
Signed-off-by: J. Eric Ivancich <ivancich@redhat.com>