fixes #3902 - [Openstack] allow selection of internal networks
This patch allows the user to select the internal network when deploying a new instance in openstack.
In Grizlly, this was done automaticilly, with a nasty side effect, that all internal networks would get assigned (didnt see that as i had only one internal network when i was testing), starting in Havana, this is no longer possible, and the vm creation is rejected.
as a bonus, we now retain the floating ip selection if the form had an error.
Related issues
Bug #3902: Foreman is unable to create instances with openstack Havana
fixes #3902 - [Openstack] allow selection of internal networks
This patch allows the user to select the internal network when deploying
a new instance in openstack.
In Grizlly, this was done automaticilly, with a nasty side effect, that
all internal networks would get assigned (didnt see that as i had only
one internal network when i was testing), starting in Havana, this is no
longer possible, and the vm creation is rejected.
as a bonus, we now retain the floating ip selection if the form had an
error.