It seems that Cobbler's usage of restorecon is also not only slow, but
it's also unneccessary.
Right now I think this is the cause of the "slow sync" problem.
So, my current plan, unless this turns out to /not/ work is:
(A) have cobbler check warn if the following semanage rules aren't
set, and tell the user to run them:
/usr/sbin/semanage fcontext -a -t public_content_t "/var/www/cobbler/images/.*"
/usr/sbin/semanage fcontext -a -t public_content_t
"/var/lib/tftpboot/images/.*"
/usr/sbin/semanage fcontext -a -t public_content_t "/tftpboot/images/.*"
(B) Remove the logic in cobbler that calls restorecon, as copies should inherit the
SELinux context of the directory in question. (Move's dont, but we don't use
move).
This should speed up things considerably.
--Michael