Comment 5 for bug 1748515

It isn't clear when the new proposal [1] will ever see the light of day (I asked, but didn't get any response. yet.). However, according to them-that-know (see [1]), it should be possible to have both middlewares in ironic. Their APIs are different, so we can support both sets of API at the same time.

Given this information*, I am OK with approving this.

[1] https://review.openstack.org/#/c/531456/

* if the information changes, I reserve the right to change my vote/approval :)