OpenStack Epoxy : Add VM images to Glance

	Add Virtual Machine images to Glance.
[1]	For example, Create a Virtual Machine image of Debian 13.

# download the official disk image root@dlp ~(keystone)#  wget https://cloud.debian.org/images/cloud/trixie/latest/debian-13-generic-amd64.qcow2 # if you'd like to change settings in the image, configure like follows # mount disk image root@dlp ~(keystone)#  modprobe nbd root@dlp ~(keystone)#  qemu-nbd --connect=/dev/nbd0 debian-13-generic-amd64.qcow2 root@dlp ~(keystone)#  mount /dev/nbd0p1 /mnt root@dlp ~(keystone)#  vi /mnt/etc/cloud/cloud.cfg # line 13 : add # this is for only the case you want to allow SSH password authentication ssh_pwauth: true # line 99 : change # only the case if you'd like to allow [debian] user to use SSH password auth system_info: # This will affect which distro class gets used distro: debian # Default user name + that default users groups (if added/used) default_user: name: debian lock_passwd: False gecos: Debian root@dlp ~(keystone)#  umount /mnt root@dlp ~(keystone)#  qemu-nbd --disconnect /dev/nbd0p1 /dev/nbd0p1 disconnected # add image to Glance root@dlp ~(keystone)#  openstack image create "Debian13" --file debian-13-generic-amd64.qcow2 --disk-format qcow2 --container-format bare --public +------------------+-----------------------------------------------------------------------------------------------------------+ | Field | Value | +------------------+-----------------------------------------------------------------------------------------------------------+ | checksum | 3e490aff0c7113d2668e46090cf5aaea | | container_format | bare | | created_at | 2025-08-27T00:19:31Z | | disk_format | qcow2 | | file | /v2/images/33def798-3361-483b-9de1-8c2c6e1c840c/file | | id | 33def798-3361-483b-9de1-8c2c6e1c840c | | min_disk | 0 | | min_ram | 0 | | name | Debian13 | | owner | d5ba291bfcdc4f8982cf5c28922f56be | | properties | os_hash_algo='sha512', os_hash_value='6826f96ea23da9966aee2a0706e70b66e306fcfc3ccddbf3f122352527af04c2c7f | | | 9af2568c53d08c29a18d52d3ae430fa7fbc5720e899fd992f611290a0ecca', os_hidden='False', | | | owner_specified.openstack.md5='', owner_specified.openstack.object='images/Debian13', | | | owner_specified.openstack.sha256='', stores='fs' | | protected | False | | schema | /v2/schemas/image | | size | 433192960 | | status | active | | tags | | | updated_at | 2025-08-27T00:19:33Z | | virtual_size | 3221225472 | | visibility | public | +------------------+-----------------------------------------------------------------------------------------------------------+ root@dlp ~(keystone)#  openstack image list +--------------------------------------+----------+--------+ | ID | Name | Status | +--------------------------------------+----------+--------+ | 33def798-3361-483b-9de1-8c2c6e1c840c | Debian13 | active | +--------------------------------------+----------+--------+

Matched Content