[Ceph] Retrieve S3 object directly from rados, bypassing RGW

Issue

How can an object be retrieved from the RGW data pool without using the S3 protocol via an RGW instance endpoint?

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Here are the common uses of Markdown.

Code blocks

~~~
Code surrounded in tildes is easier to read
~~~

Links/URLs

[Red Hat Customer Portal](https://access.redhat.com)