红帽全球峰会2.12. OpenStack Data Processing 服务
本节概述了 OpenStack Data Processing (sahara) 服务的主要新功能。
- OpenStack Data Processing 服务与裸机集成为租户提供服务
- OpenStack Data Processing 服务可消除虚拟机监控程序抽象层来提高性能。OpenStack Bare Metal Provisioning (ironic) 服务提供了一个 API 和 Compute 驱动器来供应裸机实例，这些实例使用相同的 Compute API 和 OpenStack Networking API。本发行版本增加的支持功能允许安装和配置 OpenStack Bare Metal Provisioning 服务以及 Compute 驱动器来为租户供应裸机实例。对于同时有虚拟机和裸机实例的 Red Hat OpenStack Platform 部署，需要以如下方式使用主机聚合：
- 一个用于所有裸机主机
- 一个用于所有虚拟 Compute 节点
- 支持 Cloudera Distribution of Apache Hadoop (CDH) 5.11
- 您可以在 Red Hat OpenStack Platform 上部署 Cloudera Distribution of Apache Hadoop (CDH) 5.11。CDH 可以利用 Spark 和 Impala 等最新的大数据处理技术来存储、处理和分析大量不同类型的数据。
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