Actually, to be pedantic the mistake goes back to when the v2.1 code was added and the lack of corresponding checks added at that point. Switching to use v2.1 rather than v2 of the API would have bypassed the attach/detach_interface specific checks even when the compute/api.py checks were still in place.
Actually, to be pedantic the mistake goes back to when the v2.1 code was added and the lack of corresponding checks added at that point. Switching to use v2.1 rather than v2 of the API would have bypassed the attach/ detach_ interface specific checks even when the compute/api.py checks were still in place.