Description of problem: I ran "openstack project purge --project master" and got: Deleting server : c4c98a24-781b-4fe4-bd27-5d4b4fa7a536 Deleting image : 16a0049f-200b-424b-ab18-431508d9abf0 Deleting volume : 59529490-ee07-46aa-87d3-b7e96d00af03 Failed to delete volume with ID '59529490-ee07-46aa-87d3-b7e96d00af03': Invalid volume: Volume must not be migrating, attached, belong to a group, have snapshots or be disassociated from snapshots after volume transfer. (HTTP 400) (Request-ID: req-a3a72d12-373c-4a0e-8d5c-e8b345eaabf7) 1 of 1 volumes failed to delete. Deleting project: a0e40562faa84db4aa71a7a82986080b The volume was supposed to be deletable, as the instance it was attached to was already deleted by the purge. After the purge I manually deleted the volume and had no problem: openstack volume delete 59529490-ee07-46aa-87d3-b7e96d00af03 Version-Release number of selected component (if applicable): python2-openstackclient-3.14.3-1.el7ost.noarch How reproducible: 100% Steps to Reproduce: 1. Deploy an overcloud and populate it with a project, networks, instances and volumes 2. Purge the project Actual results: The volume is still not deleted
I do not believe the 'openstack project purge' command is officially supported. Additionally we would need logs to further assist.