12.7. Glance 镜像存储域
12.7.1. Glance 镜像存储域
复制链接链接已复制到粘贴板!
					类型为 
Image 的存储域代表作为外部提供程序添加到 Red Hat Virtualization 环境中的 OpenStack 镜像服务实例。这些 Glance 镜像存储域包含一个 镜像 子集合,其中包含已导出到的虚拟机镜像,或者从该 Glance 镜像存储域导入。
				例 12.12. 列出 Glance 镜像存储域的镜像子集合
GET /ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000/images
Accept: application/xml
HTTP/1.1 200 OK
Content-Type: application/xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<images>
  <image href="/ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000/images/
    00000000-0000-0000-0000-000000000000" id="00000000-0000-0000-0000-000000000000">
    <actions>
      <link href="/ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000/images/
        00000000-0000-0000-0000-000000000000/import" rel="import"/>
    </actions>
    <name>RHEL_65_Disk_001</name>
    <storage_domain href="/ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000"
      id="00000000-0000-0000-0000-000000000000"/>
  </image>
  <image href="/ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000/images/
    00000000-0000-0000-0000-000000000000" id="00000000-0000-0000-0000-000000000000">
    <actions>
      <link href="/ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000/images/
        00000000-0000-0000-0000-000000000000/import" rel="import"/>
    </actions>
    <name>RHEL_65_Disk_002</name>
    <storage_domain href="/ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000"
      id="00000000-0000-0000-0000-000000000000"/>
  </image>
</images>
GET /ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000/images
Accept: application/xml
HTTP/1.1 200 OK
Content-Type: application/xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<images>
  <image href="/ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000/images/
    00000000-0000-0000-0000-000000000000" id="00000000-0000-0000-0000-000000000000">
    <actions>
      <link href="/ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000/images/
        00000000-0000-0000-0000-000000000000/import" rel="import"/>
    </actions>
    <name>RHEL_65_Disk_001</name>
    <storage_domain href="/ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000"
      id="00000000-0000-0000-0000-000000000000"/>
  </image>
  <image href="/ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000/images/
    00000000-0000-0000-0000-000000000000" id="00000000-0000-0000-0000-000000000000">
    <actions>
      <link href="/ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000/images/
        00000000-0000-0000-0000-000000000000/import" rel="import"/>
    </actions>
    <name>RHEL_65_Disk_002</name>
    <storage_domain href="/ovirt-engine/api/storagedomains/00000000-0000-0000-0000-000000000000"
      id="00000000-0000-0000-0000-000000000000"/>
  </image>
</images>
导入操作 从 Glance 镜像存储域导入虚拟机映像。目标存储域使用 storage_domain 引用和带有集群引用的目标集群指定。
					包括一个可选 
name 元素,为虚拟机或模板指定特定名称。
				例 12.13. 从 Glance 镜像存储域导入虚拟机的操作
POST /ovirt-engine/api/storagedomains/00000000-0000-0000-000000000000/images/
00000000-0000-0000-000000000000/import HTTP/1.1
Accept: application/xml
Content-type: application/xml
<action>
    <storage_domain>
        <name>images0</name>
    </storage_domain>
    <cluster>
        <name>images0</name>
    </cluster>
</action>
POST /ovirt-engine/api/storagedomains/00000000-0000-0000-000000000000/images/
00000000-0000-0000-000000000000/import HTTP/1.1
Accept: application/xml
Content-type: application/xml
<action>
    <storage_domain>
        <name>images0</name>
    </storage_domain>
    <cluster>
        <name>images0</name>
    </cluster>
</action>
					您还可以通过指定 
import_as_template 参考来将镜像导入为模板:
				例 12.14. 作为模板从 Glance 镜像存储域导入虚拟机的操作
POST /ovirt-engine/api/storagedomains/00000000-0000-0000-000000000000/images/
00000000-0000-0000-000000000000/import HTTP/1.1
Accept: application/xml
Content-type: application/xml
<action>
    <storage_domain>
        <name>images0</name>
    </storage_domain>
    <cluster>
        <name>images0</name>
    </cluster>
    </import_as_template>true</import_as_template>
</action>
POST /ovirt-engine/api/storagedomains/00000000-0000-0000-000000000000/images/
00000000-0000-0000-000000000000/import HTTP/1.1
Accept: application/xml
Content-type: application/xml
<action>
    <storage_domain>
        <name>images0</name>
    </storage_domain>
    <cluster>
        <name>images0</name>
    </cluster>
    </import_as_template>true</import_as_template>
</action>