Copies all templates found in the root of any element into the
default template location.
These templates will be filled in from heat metadata by
os-config-applier whenever it is run.
Update keystone to install templates in this way as an example.
Change-Id: I0be0a79a431e9ba5b80e84f130c48d5ce8b100ae
Co-Authored-By: Tim Miller <tim.miller.0@gmail.com>
Move common openstack service installation operations
into a new script `os-svc-install`, which simplifies
the elements for openstack services.
Change-Id: Ied8ac3278e7fe8af76e24748ec4e598a84afa03c
