The previous one synced all hosts serially and ran rsync for each log
file. This reimplements the shell script in Python, with these changes:
- Run rsync on whole directories of log files, with much reduced
overhead.
- Use a pool of five workers which process hosts in parallel.
Additionally, remove download-rdu01.vpn.fedoraproject.org from the list
of synced hosts.
Signed-off-by: Nils Philippsen <nils@redhat.com>
