Ubuntu 22.04
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OpenStack Bobcat : Add Flavors2023/10/05

 
Add flavors that are used when you create virtual machine instances, that configures vCPU or Memory and others of a virtual machine instance.
[1] Add Flavors.
# create [m1.small] Flavor with CPU 1, Memory 2048M, Root Disk 10G

root@dlp ~(keystone)#
openstack flavor create --id 1 --vcpus 1 --ram 2048 --disk 10 m1.small

+----------------------------+----------+
| Field                      | Value    |
+----------------------------+----------+
| OS-FLV-DISABLED:disabled   | False    |
| OS-FLV-EXT-DATA:ephemeral  | 0        |
| description                | None     |
| disk                       | 10       |
| id                         | 1        |
| name                       | m1.small |
| os-flavor-access:is_public | True     |
| properties                 |          |
| ram                        | 2048     |
| rxtx_factor                | 1.0      |
| swap                       | 0        |
| vcpus                      | 1        |
+----------------------------+----------+

# create [m1.large] Flavor with CPU 4, Memory 8192M, Root Disk 10G, Ephemeral Disk 10G
# * Ephemeral Disk is 2nd Disk, you need to format it on a VM instance by yourself
# * Ephemeral Disk is removed when parent VM instance would be removed

root@dlp ~(keystone)#
openstack flavor create --id 2 --vcpus 4 --ram 8192 --disk 10 --ephemeral 10 m1.large

+----------------------------+----------+
| Field                      | Value    |
+----------------------------+----------+
| OS-FLV-DISABLED:disabled   | False    |
| OS-FLV-EXT-DATA:ephemeral  | 10       |
| description                | None     |
| disk                       | 10       |
| id                         | 2        |
| name                       | m1.large |
| os-flavor-access:is_public | True     |
| properties                 |          |
| ram                        | 8192     |
| rxtx_factor                | 1.0      |
| swap                       | 0        |
| vcpus                      | 4        |
+----------------------------+----------+

root@dlp ~(keystone)#
openstack flavor list

+----+----------+------+------+-----------+-------+-----------+
| ID | Name     |  RAM | Disk | Ephemeral | VCPUs | Is Public |
+----+----------+------+------+-----------+-------+-----------+
| 1  | m1.small | 2048 |   10 |         0 |     1 | True      |
| 2  | m1.large | 8192 |   10 |        10 |     4 | True      |
+----+----------+------+------+-----------+-------+-----------+
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