api-ref: delete volume precondition is missing some more status conditions

[Matt Riedemann]

https://developer.openstack.org/api-ref/block-storage/v3/#delete-a-volume

It says:

"Volume status must be available, in-use, error, or error_restoring."

But a recent failure shows more than that:

http://logs.openstack.org/53/570653/1/check/legacy-tempest-dsvm-full-devstack-plugin-ceph/c5d03e7/logs/screen-c-api.txt.gz#_2018-05-30_04_41_07_306

2018-05-30 04:41:07.306 28907 INFO cinder.volume.api [req-1d9e59c7-35d3-4c08-b0a9-c31de0f7f4a0 tempest-VolumesBackupsTest-1642583329 tempest-VolumesBackupsTest-1642583329] Volume status must be available or error or error_restoring or error_extending or error_managing and must not be migrating, attached, belong to a group or have snapshots.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/575888

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/575888
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=9e490e25a3cb9e4a2c83a560fdfb2afca3fd597c
Submitter: Zuul
Branch: master

commit 9e490e25a3cb9e4a2c83a560fdfb2afca3fd597c
Author: Dongcan Ye <email address hidden>
Date: Sat Jun 16 03:34:48 2018 +0000

    api-ref: Rephrase delete volume precondition

    Change-Id: Ibab0cb257a17a1af37d522348f517185b80dfabc
    Closes-Bug: #1774280

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/cinder 13.0.0.0b3 development milestone.