红帽全球峰会第 1 章 spine-leaf networking 简介
以下章节提供有关为您的 Red Hat OpenStack Platform 环境构建 spine-leaf 网络拓扑的信息。这包括完整的端到端场景和示例文件，以帮助在您自己的环境中复制更广泛的网络拓扑。
1.1. spine-leaf networking
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Red Hat OpenStack Platform 具有可组合网络架构，可用于将您的网络适应路由的叶数据中心拓扑。在路由的 spine-leaf 的实际应用程序中，leaf 代表为可组合计算或存储角色，通常在数据中心机架中，如图 1.1, "Routed spine-leaf example" 所示。Leaf 0 机架具有 undercloud 节点、Controller 节点和 Compute 节点。可组合网络显示到节点，已分配给可组合角色。下图显示了以下配置：
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StorageLeaf网络会提供给 Ceph 存储和 Compute 节点。 -
NetworkLeaf代表您可能想要编写的任何网络的示例。
图 1.1. 路由 spine-leaf 示例
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