1、创建快照
已修改后的时刻为记录，进行制作镜像，选择要制作镜像的虚拟机，点击创建快照，在所弹出的对话框中输入所创建的镜像名称
生成了一个镜像，类型为Snapshot
2、保存镜像
查看镜像列表
1[root@controller ~]# source /etc/keystone/admin-openrc.sh 2[root@controller ~]# 3[root@controller ~]# glance image-list 4+--------------------------------------+-------------+-------------+------------------+----------+--------+ 5| ID | Name | Disk Format | Container Format | Size | Status | 6+--------------------------------------+-------------+-------------+------------------+----------+--------+ 7| b3f9088f-ca51-4a03-ab9a-66e9c4baacce | cirros | qcow2 | bare | 13287936 | active | 8| b408a7da-7fff-4238-8f17-9e48f34553ef | cirros-test | qcow2 | bare | 22085632 | active | 9+--------------------------------------+-------------+-------------+------------------+----------+--------+
下载镜像
[root@controller ~]#
[root@controller ~]# glance image-download --file cirros_v1.0.qcow2 --progress cirros-test
[=============================>] 100%
[root@controller ~]# ll
total 2978932
-rw-------. 1 root root 1002 Jan 22 03:32 anaconda-ks.cfg
-rw-r--r--. 1 root root 22085632 Jan 22 18:44 cirros_v1.0.qcow2
-rw-r--r--. 1 root root 3028287488 Jan 20 02:44 Cloud_Centos6.5_64bit.qcow2
-rwxr-xr-x. 1 root root 26015 Jan 18 15:43 iaas-install-all-in-one.sh
-rw-r--r--. 1 root root 9072 Jan 22 03:32 install.log
-rw-r--r--. 1 root root 3161 Jan 22 03:31 install.log.syslog
[root@controller ~]#
3、上传镜像
将制作好的镜像上传到服务器上
1[root@controller ~]# glance image-create --name Cloud_Centos6.5_64bit --disk-format qcow2 --container-format bare < Cloud_Centos6.5_64bit.qcow2 2+------------------+--------------------------------------+ 3| Property | Value | 4+------------------+--------------------------------------+ 5| checksum | d6e6a71c69f1996350970489f9513402 | 6| container_format | bare | 7| created_at | 2019-01-22T10:48:31 | 8| deleted | False | 9| deleted_at | None | 10| disk_format | qcow2 | 11| id | c6e2e980-935c-4337-94ae-0595988065d2 | 12| is_public | False | 13| min_disk | 0 | 14| min_ram | 0 | 15| name | Cloud_Centos6.5_64bit | 16| owner | 18e38545a20f4fbb8dba8944118d43bc | 17| protected | False | 18| size | 3028287488 | 19| status | active | 20| updated_at | 2019-01-22T10:51:16 | 21| virtual_size | None | 22+------------------+--------------------------------------+
查看是否成功上传
1[root@controller ~]# 2[root@controller ~]# glance image-list 3+--------------------------------------+-----------------------+-------------+------------------+------------+--------+ 4| ID | Name | Disk Format | Container Format | Size | Status | 5+--------------------------------------+-----------------------+-------------+------------------+------------+--------+ 6| b3f9088f-ca51-4a03-ab9a-66e9c4baacce | cirros | qcow2 | bare | 13287936 | active | 7| b408a7da-7fff-4238-8f17-9e48f34553ef | cirros-test | qcow2 | bare | 22085632 | active | 8| c6e2e980-935c-4337-94ae-0595988065d2 | Cloud_Centos6.5_64bit | qcow2 | bare | 3028287488 | active | 9+--------------------------------------+-----------------------+-------------+------------------+------------+--------+
查看镜像上传位置
1[root@controller ~]# cd /var/lib/glance/images 2[root@controller images]# 3[root@controller images]# ll 4total 2991864 5-rw-r-----. 1 glance glance 13287936 Jan 22 04:19 b3f9088f-ca51-4a03-ab9a-66e9c4baacce 6-rw-r-----. 1 glance glance 22085632 Jan 22 18:38 b408a7da-7fff-4238-8f17-9e48f34553ef 7-rw-r-----. 1 glance glance 3028287488 Jan 22 18:51 c6e2e980-935c-4337-94ae-0595988065d2 8[root@controller images]#
end