红帽全球峰会第 10 章 示例：使用 VXLAN 隧道配置 OVS-DPDK 和 SR-IOV
本节论述了如何使用 OVS-DPDK 和 SR-IOV 接口部署 Compute 节点。集群将安装有 ML2/OVS 和 VXLAN 隧道。
重要
您必须确定 network-environment.yaml 文件中设置的 OVS-DPDK 参数的最佳值，以优化 OVS-DPDK 的 OpenStack 网络。详情请参阅使用 工作流 Deriving DPDK 参数。
10.1. 配置角色
复制链接链接已复制到粘贴板!
通过复制并编辑 /usr/share/openstack-tripleo-heat-templates 中找到的默认 roles_data.yaml 文件来配置自定义角色。
在本例中，会创建 ComputeOvsDpdkSriov 角色。有关在 Red Hat OpenStack Platform 中创建角色的详情，请参考 高级 Overcloud 自定义。有关本例使用的特定角色的详情，请参阅 roles_data.yaml。
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