This is basically done, ironic has the tag: supports-rolling upgrade (https://review.openstack.org/#/c/514448/)
The only thing left is to get this merged: https://review.openstack.org/#/c/419439/
This is basically done, ironic has the tag: supports-rolling upgrade (https:/ /review. openstack. org/#/c/ 514448/)
The only thing left is to get this merged: https:/ /review. openstack. org/#/c/ 419439/