It is currently impossible to attach direct or macvtap type ports to an instance as it requires additional pci device allocation which nova doesn't support. There is a similar bug in nova [1] and a spec [2] which is still on review, so the feature would land in Newton in the best-case scenario.
It is currently impossible to attach direct or macvtap type ports to an instance as it requires additional pci device allocation which nova doesn't support. There is a similar bug in nova [1] and a spec [2] which is still on review, so the feature would land in Newton in the best-case scenario.
[1] https:/ /bugs.launchpad .net/nova/ +bug/1499269 /review. openstack. org/#/c/ 139910
[2] https:/