查看“1+X中级A卷:glance管理”的源代码

可参考[[KeyStone、Glance运维 ]]

启动相关服务，并设置为开机启动:

[root@controller ~]# systemctl start openstack-glance-api

[root@controller ~]# systemctl start openstack-glance-registry

[root@controller ~]# systemctl enable openstack-glance-api

[root@controller ~]# systemctl enable openstack-glance-registry

生效环境环境变量:

[root@controller ~]# source /etc/keystone/admin-openrc.sh

[root@controller ~]# openstack  --os-project-name admin --os-domain-name demo --os-username admin --os-password 000000 --os-auth-url http://controller:35357/v3 token issue

<nowiki>+------------+----------------------------------------------------------------------------+</nowiki>

<nowiki>| Field      | Value                                                                      |</nowiki>

<nowiki>+------------+----------------------------------------------------------------------------+</nowiki>

<nowiki>| expires    | 2020-11-16T21:31:35.593100Z                                                |</nowiki>

<nowiki>| id         | gAAAAABfsuGnZ19G2qCXQzMw2o0A0Hf_SXSXHbm-dUVnbv3rBvpapDPUqXH4f7PhbiCQSXoHtB |</nowiki>

<nowiki>|            | 60CL5MnxmsjYiKrbQNsLmIazQP0NMV3tTxLi4ZcjZ3Ott4hRwDBXefUzTw1jUTM28GAuiVX2yd |</nowiki>

<nowiki>|            | U5HmGHcsl8thT_987NIc6NiXpvLatcBqMb8                                        |</nowiki>

<nowiki>| project_id | f9ff39ba9daa4e5a8fee1fc50e2d2b34                                           |</nowiki>

<nowiki>| user_id    | 0befa70f767848e39df8224107b71858                                           |</nowiki>

<nowiki>+------------+----------------------------------------------------------------------------+</nowiki>

（1）上传CirrOS镜像文件

# mkdir /tmp/images

# cd /tmp/images/

上传cirros-0.3.2-x86_64-disk镜像到此目录

完成后，查看文件信息，命令:

# file cirros-0.3.2-x86_64-disk.img

该命令执行结果如下所示。

cirros-0.3.2-x86_64-disk.img: QEMU QCOW Image (v2), 41126400 bytes

（2）使用命令行创建镜像

#glance image-create --name "cirros1" --disk-format qcow2 --container-format bare --progress < cirros-0.3.2-x86_64-disk.img 

执行结果如下所示:

[root@controller opt]#openstack image create "cirros-0.3.2-x86_64" --file /tmp/images/cirros-0.3.2-x86_64-disk.img --disk-format qcow2 --container-format bare --public

<nowiki>+------------------+--------------------------------------------------+</nowiki>

<nowiki>| Field            | Value                                                |</nowiki>

<nowiki>+------------------+------------------------------------------------------+</nowiki>

<nowiki>| checksum         | 133eae9fb1c98f45894a4e60d8736619                     |</nowiki>

<nowiki>| container_format | bare                                                 |</nowiki>

<nowiki>| created_at       | 2019-07-16T07:00:34Z                                 |</nowiki>

<nowiki>| disk_format      | qcow2                                                |</nowiki>

<nowiki>| file             | /v2/images/e11ce2ce-9931-4da5-8181-5bf47102e7a4/file |</nowiki>

<nowiki>| id               | e11ce2ce-9931-4da5-8181-5bf47102e7a4                 |</nowiki>

<nowiki>| min_disk         | 0                                                    |</nowiki>

<nowiki>| min_ram          | 0                                                    |</nowiki>

<nowiki>| name             | cirros-0.3.2-x86_64                                  |</nowiki>

<nowiki>| owner            | 4096dd3d587d4408a6af9e03a24ac74c                     |</nowiki>

<nowiki>| protected        | False                                                |</nowiki>

<nowiki>| schema           | /v2/schemas/image                                    |</nowiki>

<nowiki>| size             | 13200896                                             |</nowiki>

<nowiki>| status           | active                                               |</nowiki>

<nowiki>| tags             |                                                      |</nowiki>

<nowiki>| updated_at       | 2019-07-16T07:00:58Z                                 |</nowiki>

<nowiki>| virtual_size     | None                                                 |</nowiki>

<nowiki>| visibility       | public                                               |</nowiki>

<nowiki>+------------------+----------------------------------------------+</nowiki>

[root@controller images]# glance image-show 7cb60644-e7ab-48af-8688-c27fcadf0e28

<nowiki>+------------------+--------------------------------------+</nowiki>

<nowiki>| Property         | Value                                |</nowiki>

<nowiki>+------------------+--------------------------------------+</nowiki>

<nowiki>| checksum         | 64d7c1cd2b6f60c92c14662941cb7913     |</nowiki>

<nowiki>| container_format | bare                                 |</nowiki>

<nowiki>| created_at       | 2020-11-16T10:32:01Z                 |</nowiki>

<nowiki>| disk_format      | qcow2                                |</nowiki>

<nowiki>| id               | 7cb60644-e7ab-48af-8688-c27fcadf0e28 |</nowiki>

<nowiki>| min_disk         | 0                                    |</nowiki>

<nowiki>| min_ram          | 0                                    |</nowiki>

<nowiki>| name             | cirros1                              |</nowiki>

<nowiki>| owner            | f9ff39ba9daa4e5a8fee1fc50e2d2b34     |</nowiki>

<nowiki>| protected        | False                                |</nowiki>

<nowiki>| size             | 13167616                             |</nowiki>

<nowiki>| status           | active                               |</nowiki>

<nowiki>| tags             | []                                   |</nowiki>

<nowiki>| updated_at       | 2020-11-16T10:32:02Z                 |</nowiki>

<nowiki>| virtual_size     | None                                 |</nowiki>

<nowiki>| visibility       | private                              |</nowiki>

<nowiki>+------------------+--------------------------------------+</nowiki>