RPM Support

# rpm -qa pulp-server
pulp-server-2.13.0-1.el7.noarch

Reproducing steps:
1. Create a rpm repo

# pulp-admin rpm repo create --repo-id test-repo10
Successfully created repository [test-repo10]

2. Upload a drpm to the repo with --checksum-type=md5

# pulp-admin rpm repo uploads drpm --repo-id test-repo10 --file /root/test-alpha-1.1-2_1.1-3.noarch.drpm --checksum-type md5
+----------------------------------------------------------------------+
                              Unit Upload
+----------------------------------------------------------------------+

Extracting necessary metadata for each request...
[==================================================] 100%
Analyzing: test-alpha-1.1-2_1.1-3.noarch.drpm
... completed

Creating upload requests on the server...
[==================================================] 100%
Initializing: test-alpha-1.1-2_1.1-3.noarch.drpm
... completed

Starting upload of selected units. If this process is stopped through ctrl+c,
the uploads will be paused and may be resumed later using the resume command or
canceled entirely using the cancel command.

Uploading: test-alpha-1.1-2_1.1-3.noarch.drpm
[==================================================] 100%
3304/3304 bytes
... completed

Importing into the repository...
This command may be exited via ctrl+c without affecting the request.

[\]
Running...

Task Succeeded

Deleting the upload request...
... completed

3. Check uploaded drpm

# pulp-admin rpm repo content drpm --repo-id test-repo10
Arch:         noarch
Checksum:     f9476caa0f491dfa227a984b092e05f68b637471f7c7c2f648475f067f12fc2e
Checksumtype: md5
Epoch:        0
Filename:     drpms/test-alpha-1.1-2_1.1-3.noarch.drpm
Release:      3
Version:      1.1

Checksumtype is md5, but Checksum shows a value of sha256 checksum.

# sha256sum /root/test-alpha-1.1-2_1.1-3.noarch.drpm
f9476caa0f491dfa227a984b092e05f68b637471f7c7c2f648475f067f12fc2e  /root/test-alpha-1.1-2_1.1-3.noarch.drpm