Description of problem: Creating a volume from an iso image fails with an error like: "qemu-img: Could not open '/opt/stack/data/cinder/conversion/tmpEIQ4Uvworker2@lvmdriver-1': Unknown driver 'iso'\n" Version-Release number of selected component (if applicable): openstack-cinder-10.0.3-2.el7ost
Verified on openstack-cinder-10.0.6-1.el7ost.noarch Create image from iso glance image-create --disk-format iso --container-format bare --file dsl-4.4.10.iso --name dsl +------------------+-----------------------------------------------------------------+ | Property | Value | +------------------+-----------------------------------------------------------------+ | checksum | 5cb7e0d4506c249b78bbe0cd4695b865 | | container_format | bare | | created_at | 2017-10-15T19:49:23Z | | direct_url | swift+config://ref1/glance/bb96c9ed-31b3-47b5-98a4-617d5bc5e434 | | disk_format | iso | | id | bb96c9ed-31b3-47b5-98a4-617d5bc5e434 | | min_disk | 0 | | min_ram | 0 | | name | dsl | | owner | 83d18c34b9b34a7e8eb9707e8b315306 | | protected | False | | size | 52328448 | | status | active | | tags | [] | | updated_at | 2017-10-15T19:49:23Z | | virtual_size | None | | visibility | shared | +------------------+-----------------------------------------------------------------+ Create volume from said iso/image cinder create 1 --image-id bb96c9ed-31b3-47b5-98a4-617d5bc5e434 +--------------------------------+--------------------------------------+ | Property | Value | +--------------------------------+--------------------------------------+ | attachments | [] | | availability_zone | nova | | bootable | false | | consistencygroup_id | None | | created_at | 2017-10-15T19:50:30.000000 | | description | None | | encrypted | False | | id | 055d4f73-56d8-4c18-9089-978620f02778 | | metadata | {} | | migration_status | None | | multiattach | False | | name | None | | os-vol-host-attr:host | None | | os-vol-mig-status-attr:migstat | None | | os-vol-mig-status-attr:name_id | None | | os-vol-tenant-attr:tenant_id | 83d18c34b9b34a7e8eb9707e8b315306 | | replication_status | None | | size | 1 | | snapshot_id | None | | source_volid | None | | status | creating | | updated_at | None | | user_id | 2e034e7699db454cbe2e415dad80565c | | volume_type | None | +--------------------------------+--------------------------------------+ Verify volume is created/available status. cinder list +--------------------------------------+-----------+------+------+-------------+----------+-------------+ | ID | Status | Name | Size | Volume Type | Bootable | Attached to | +--------------------------------------+-----------+------+------+-------------+----------+-------------+ | 055d4f73-56d8-4c18-9089-978620f02778 | available | - | 1 | - | true | |
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:3103