红帽全球峰会12.6. 导出存储域
12.6.1. 导出存储域
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type 被设置为 export 的存储域会包括 vms 和 templates 子集合，它们包括了可以被所在存储域导出的虚拟机和模板。
例 12.6. 列出一个导出存储域的虚拟机子集合。
GET /api/storagedomains/fabe0451-701f-4235-8f7e-e20e458819ed/vms
Accept: application/xml
HTTP/1.1 200 OK
Content-Type: application/xml
<vms>
<vm id="082c794b-771f-452f-83c9-b2b5a19c0399"
href="/api/storagedomains/fabe0451-701f-4235-8f7e-e20e458819ed/
vms/082c794b-771f-452f-83c9-b2b5a19c0399">
<name>vm1</name>
...
<storage_domain id="fabe0451-701f-4235-8f7e-e20e458819ed"
href="/api/storagedomains/fabe0451-701f-4235-8f7e-e20e458819ed"/>
<actions>
<link rel="import" href="/api/storagedomains/
fabe0451-701f-4235-8f7e-e20e458819ed/vms/
082c794b-771f-452f-83c9-b2b5a19c0399/import"/>
</actions>
</vm>
</vms>
这些集合中的虚拟机和模板的表述与顶级虚拟机和模板的表述相似，唯一的不同是它们包括一个
storage_domain，以及一个 import 操作。
import 操作从一个 export 存储域导入一个虚拟机或模板。使用 cluster 和 storage_domain 来指定目标集群和存储域。
包括一个可选的
name 项来指定虚拟机或模板的名称。
例 12.7. 从一个导出域中导入一个虚拟机的操作
POST /api/storagedomains/fabe0451-701f-4235-8f7e-e20e458819ed/vms/
082c794b-771f-452f-83c9-b2b5a19c0399/import HTTP/1.1
Accept: application/xml
Content-type: application/xml
<action>
<storage_domain>
<name>images0</name>
</storage_domain>
<cluster>
<name>Default</name>
</cluster>
</action>
例 12.8. 从一个导出存储域中导入一个模板的操作
POST /api/storagedomains/fabe0451-701f-4235-8f7e-e20e458819ed/templates/
082c794b-771f-452f-83c9-b2b5a19c0399/import HTTP/1.1
Accept: application/xml
Content-type: application/xml
<action>
<storage_domain>
<name>images0</name>
</storage_domain>
<cluster>
<name>Default</name>
</cluster>
</action>
包括一个可选的
clone 布尔项来把导入的虚拟机作为一个全新的项。
例 12.9. 把导入的虚拟机作为一个全新项的操作
POST /api/storagedomains/fabe0451-701f-4235-8f7e-e20e458819ed/vms/
082c794b-771f-452f-83c9-b2b5a19c0399/import HTTP/1.1
Accept: application/xml
Content-type: application/xml
<action>
<storage_domain>
<name>images0</name>
</storage_domain>
<cluster>
<name>Default</name>
</cluster>
<clone>true</clone>
<vm>
<name>MyVM</name>
</vm>
...
</action>
包括一个可选的
disks 项来使用 disk id 项指定需要导入的磁盘。
例 12.10. 在导入操作中指定磁盘
POST /api/storagedomains/fabe0451-701f-4235-8f7e-e20e458819ed/vms/
082c794b-771f-452f-83c9-b2b5a19c0399/import HTTP/1.1
Accept: application/xml
Content-type: application/xml
<action>
<cluster>
<name>Default</name>
</cluster>
<vm>
<name>MyVM</name>
</vm>
...
<disks>
<disk id="4825ffda-a997-4e96-ae27-5503f1851d1b"/>
</disks>
</action>
使用
DELETE 请求从一个 export 存储域中删除虚拟机或模板。
例 12.11. 从一个导出存储域中删除虚拟机
DELETE /api/storagedomains/fabe0451-701f-4235-8f7e-e20e458819ed/vms/
082c794b-771f-452f-83c9-b2b5a19c0399 HTTP/1.1
Accept: application/xml
HTTP/1.1 204 No Content
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