Description of problem:
Ironic currently supports only single nic deployments. Single nic architecture doesn't allow to have good fault tolerance and aggregate link speed capabilities. We need to have a support of bonded interfaces to reach good fault tolerance and allow aggregate link speeds.
The spec was approved: http://specs.openstack.org/openstack/ironic-specs/specs/approved/ironic-ml2-integration.html
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHEA-2017:1245