instack-undercloud is no longer in use by the TripleO project. Removing
the code to avoid confusion. Stable branches will continue to be
maintained for their life however no new features should be added.
Change-Id: I63a813c7c1ffd30ca30017133d31a497b77a9a4d
Blueprint: remove-instack-undercloud
Without being able to do this, users who want to set CloudDomain
during their deployment will have to manually override neutron's
dns_domain config, which either requires custom hieradata or the
reapplication of the customization after each undercloud update.
This is not a good user experience, so we should allow them to set
it once in the config file and never have to touch it again.
It turns out that the Nova dhcp_domain option must also be set,
even though it is a deprecated option. A bug with nova has been
opened to address this in the future.
Change-Id: I61e5fc005aa27ba76f91a2b84fec751af93061b5
Related-Bug: 1698010