
There are some issues around new attach/detach APIs/CLIs, fix them step by step. Currently the attach/detach dev ref is out of date and have some format issues. Refactor attach/detach v2 devref to make it more readable. This is the original version: [1] DocImpact Depends-On: bae8bd017e30425295e03d13b39202a81e923c3e Closes-Bug: 1675976 [1] https://docs.openstack.org/developer/cinder/devref/attach_detach_conventions_v2.html Change-Id: I26f8427b38ee08c5da7224df6423956ee9a744d2