Comment 4 for bug 1773377

Revision history for this message
Nobuto Murata (nobuto) wrote :

> Hope the attached diagram makes sense why those relations would be impossible (provider range is outside of Juju model).

Although IP address determination with relations would be impossible, extra-binding based determination would work because most of the OpenStack charms uses "public" extra bindings to determine which address to be passed to other services as a public endpoint.

So in this case, designate-bind's "dns-frontend" extra binding could be used to set forwarders for other services.
https://git.openstack.org/cgit/openstack/charm-designate-bind/commit/?id=af9f3e79b560776ba3640d987dffb173c9504b5c