[openFATE 322038] cloud-init: add zypp repo support

Feature changed by: Thorsten Kukuk (kukuk) Feature #322038, revision 2 Title: cloud-init: add zypp repo support Requested by: Thorsten Kukuk (kukuk) - Partner organization: SUSE + Partner organization: openSUSE.org Description: If customers don't want to register every system, we need another why to add update repositories to the system. cloud-init can add yum repos, it is quite easy to adopt that for zypp repos. -- openSUSE Feature: https://features.opensuse.org/322038