红帽全球峰会13.3. PTP 和 SR-IOV 节点选择器兼容性
PTP 配置资源和 SR-IOV 网络节点策略使用 node-role.kubernetes.io/master: "" 作为节点选择器。如果额外的 worker 节点与 control plane 节点具有相同的 NIC 配置，则用于配置 control plane 节点的策略可以被 worker 节点重复使用。但是，节点选择器必须更改为选择两种节点类型，例如使用 "node-role.kubernetes.io/worker" 标签。
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