The new "migrate" mode for the DB sync utility changes DB contents as
follows:
- it changes vxlan networks to Geneve, including its allocation in
order to avoid future collisions when creating new geneve networks
- it removes settings from ports' vif_details that are no longer
needed, such as hybrid plugging or bridge_name for the trunk bridges
- it sets profile for subports - OVN doesn't use trunk_details but port
profile to store data about trunk. Subports have tag and parent_name
fileds.
Previously, the vxlan to Geneve change was done via ansible role. The
tasks in the role were replaced by the script therefore the role is
removed.
Signed-off-by: Jakub Libosvar <libosvar@redhat.com>
Change-Id: I29a39108d9fddb30050ec63a1cdf6bba0400e136