红帽全球峰会5.6.5. 为内存加密创建类别
当 overcloud 包含 AMD SEV Compute 节点时，您可以创建一个或多个 AMD SEV 类别，您的云用户可用于启动具有内存加密的实例。
注意
只有在镜像中没有设置 hw_mem_encryption 属性时，才需要 AMD SEV 类别。
流程
为内存加密创建类别：
(overcloud)$ openstack flavor create --vcpus 1 --ram 512 --disk 2 \ --property hw:mem_encryption=True m1.small-amd-sev要在支持 SEV 的主机聚合上调度内存加密实例，请将以下特征添加到类别额外规格中：
(overcloud)$ openstack flavor set \ --property trait:HW_CPU_X86_AMD_SEV=required m1.small-amd-sev
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