Error while synchronizing a custom repository signed with checksum type SHA-512 on the Red Hat Satellite server.

Issue

• When synchronizing a custom repository signed with checksum type SHA-512 on the Satellite server following error was observed:

  ERROR: (8377-95616) Traceback (most recent call last):
  ERROR: (8377-95616)   File "/usr/lib/python2.7/site-packages/pulp/server/content/sources/event.py", line 39, in __call__
  ERROR: (8377-95616)     listener.on_event(self)
  ERROR: (8377-95616)   File "/usr/lib/python2.7/site-packages/pulp/server/content/sources/event.py", line 135, in on_event
  ERROR: (8377-95616)     method(event.request)
  ERROR: (8377-95616)   File "/usr/lib/python2.7/site-packages/pulp_rpm/plugins/importers/yum/repomd/alternate.py", line 119, in on_succeeded
  ERROR: (8377-95616)     self.content_listener.download_succeeded(report)
  ERROR: (8377-95616)   File "/usr/lib/python2.7/site-packages/pulp_rpm/plugins/importers/yum/listener.py", line 195, in download_succeeded
  ERROR: (8377-95616)     super(RPMListener, self).download_succeeded(report)
  ERROR: (8377-95616)   File "/usr/lib/python2.7/site-packages/pulp_rpm/plugins/importers/yum/listener.py", line 86, in download_succeeded
  ERROR: (8377-95616)     self._verify_checksum(unit, report.destination)
  ERROR: (8377-95616)   File "/usr/lib/python2.7/site-packages/pulp_rpm/plugins/importers/yum/listener.py", line 150, in _verify_checksum
  ERROR: (8377-95616)     if sums[unit.checksumtype] != unit.checksum:
  ERROR: (8377-95616) KeyError: u'sha512'