Comment 6 for bug 1592489

Reviewed: https://review.openstack.org/330334
Committed: https://git.openstack.org/cgit/openstack/anchor/commit/?id=2257b8bbedef41cdafb88aa2cc74969efe247a26
Submitter: Jenkins
Branch: master

commit 2257b8bbedef41cdafb88aa2cc74969efe247a26
Author: Stanisław Pitucha <email address hidden>
Date: Thu Jun 16 16:15:59 2016 +1000

    Allow custom domain labels

    Original validator checked for domain labels as defined by RFC1034, however real
    internet deals with other domains as well - starting with digits or symbols.
    This change allows modifying the pattern to allow custom / relaxed rules.

    Validation has been removed from adding a domain to a new extension, since it's
    only used in fixups and the domain should be already validated. (or not, if not
    configured)

    Closes-bug: 1592489

    Change-Id: Ib453054ba5f554bab28cff392c539e713fa28918