6.133. InstanceTypes

创建新的实例类型。

这只需要 name 属性，并且可以包含虚拟机的所有硬件配置。

POST /ovirt-engine/api/instancetypes

这样的请求正文：

<instance_type>
  <name>myinstancetype</name>
</template>

使用请求正文创建包含所有硬件配置的实例类型，如下方所示：

<instance_type>
  <name>myinstancetype</name>
  <console>
    <enabled>true</enabled>
  </console>
  <cpu>
    <topology>
      <cores>2</cores>
      <sockets>2</sockets>
      <threads>1</threads>
    </topology>
  </cpu>
  <custom_cpu_model>AMD Opteron_G2</custom_cpu_model>
  <custom_emulated_machine>q35</custom_emulated_machine>
  <display>
    <monitors>1</monitors>
    <single_qxl_pci>true</single_qxl_pci>
    <smartcard_enabled>true</smartcard_enabled>
    <type>spice</type>
  </display>
  <high_availability>
    <enabled>true</enabled>
    <priority>1</priority>
  </high_availability>
  <io>
    <threads>2</threads>
  </io>
  <memory>4294967296</memory>
  <memory_policy>
    <ballooning>true</ballooning>
    <guaranteed>268435456</guaranteed>
  </memory_policy>
  <migration>
    <auto_converge>inherit</auto_converge>
    <compressed>inherit</compressed>
    <policy id="00000000-0000-0000-0000-000000000000"/>
  </migration>
  <migration_downtime>2</migration_downtime>
  <os>
    <boot>
      <devices>
        <device>hd</device>
      </devices>
    </boot>
  </os>
  <rng_device>
    <rate>
      <bytes>200</bytes>
      <period>2</period>
    </rate>
    <source>urandom</source>
  </rng_device>
  <soundcard_enabled>true</soundcard_enabled>
  <usb>
    <enabled>true</enabled>
    <type>native</type>
  </usb>
  <virtio_scsi>
    <enabled>true</enabled>
  </virtio_scsi>
</instance_type>