*** Bug 1866082 has been marked as a duplicate of this bug. ***
Verified on RHOS15 : core_puddle=RHOS_TRUNK-15.0-RHEL-8-20200804.n.1 (overcloud) [stack@undercloud-0 ~]$ glance image-create-via-import --disk-format qcow2 --container-format bare --name F31from_url --visibility public --import-method web-download --uri https://download.fedoraproject.org/pub/fedora/linux/releases/31/Cloud/x86_64/images/Fedora-Cloud-Base-31-1.9.x86_64.qcow2 +------------------+--------------------------------------+ | Property | Value | +------------------+--------------------------------------+ | checksum | None | | container_format | bare | | created_at | 2020-08-19T09:06:54Z | | disk_format | qcow2 | | id | fddebac5-e866-4002-bf32-0f6764be0bdd | | locations | [] | | min_disk | 0 | | min_ram | 0 | | name | F31from_url | | os_hash_algo | None | | os_hash_value | None | | os_hidden | False | | owner | 19c27fe2c78f4645a47589ee3b3ebdf7 | | protected | False | | size | None | | status | importing | | tags | [] | | updated_at | 2020-08-19T09:06:54Z | | virtual_size | Not available | | visibility | public | +------------------+--------------------------------------+ (overcloud) [stack@undercloud-0 ~]$ glance image-list +--------------------------------------+----------------------------------+ | ID | Name | +--------------------------------------+----------------------------------+ | 6547cbd7-bac5-47cf-b69b-1632088a7250 | cirros-0.4.0-x86_64-disk.img | | 738724c7-af36-4dbe-9106-3dd636b4f2b6 | cirros-0.4.0-x86_64-disk.img_alt | | fddebac5-e866-4002-bf32-0f6764be0bdd | F31from_url | | 08d8f048-5a2d-40b0-94b5-71bc7229193d | __NAME__ | +--------------------------------------+----------------------------------+ (overcloud) [stack@undercloud-0 ~]$ qemu-img convert -p -f qcow2 -O raw ./Fedora-Cloud-Base-31-1.9.x86_64.qcow2 Fedora-Cloud-Base-31-1.9.x86_64.raw (100.00/100%) (overcloud) [stack@undercloud-0 ~]$ ls -al Fedora-Cloud-Base-31-1.9.x86_64.* -rw-rw-r--. 1 stack stack 355350528 Oct 23 2019 Fedora-Cloud-Base-31-1.9.x86_64.qcow2 -rw-r--r--. 1 stack stack 4294967296 Aug 19 09:09 Fedora-Cloud-Base-31-1.9.x86_64.raw (overcloud) [stack@undercloud-0 ~]$