22.3.3 RDO............................................................................................................................462
22.3.4 DcvStack ....................................................................................................................462
22.4 通过 RDO 部 OpenStack ....... .............................................................................................. 462
22.4.1 部習揃的准备 ................................................... 462
22.4.2 配置安裝源 ......................................................462
22.4.3 安装 Packstack ..................................................................................................... 463
22.4.4 安装 OpenStack...................................................................................................... 463
22.5 管理 OpenStack ............... .... .................................................................................................467
22.5.1 養录控制台 ................................................... 468
22.5.2 用户设置...................................................... 469
22.5.3 管理用户 ........................................................470
22.5.4 管理镜像 ...... . ........................................... 471
22.5.5 管理云主机类型 ..................................................474
22.5.6 管理网络..................................................... 476
22.5.7 管理实例.. ... ............................................. 483
22.6 小结.............................................................. 491
22.7 习题 ...... .... .................... .. ......... ...................492
第 23 章 配置 Hadoop....................................................................................................................................493
23」 认识大数据和 Hadoop ........................................................................................................ 493
23.1.1 扌刑 H 寸彳 I .............................................................................................493
23.1.2 大数据时代的困境和思路..........................................494
23.1.3 Hadoop 简介 ....................................................495
23.2 Hadoop 架构..….............…… .........................495
23.2.1 分布式文件系统 HDFS............................................................................................496
23.2.2 MapReduce 计算框架 .............................................497
23.2.3 Hadoop 架构特点 ............................................... 499
23.3 安装 Hadoop .........................................................................................................................50()
23.3.1 环境配置...........:......................................... 500
23.3.2 安装 JDK............................................................................................................... 504
23.3.3 Hadoop 配置 ............................ ......... ...... 507
23.3.4 启动 Hadoop ......................................................................................................... 514
23.4 小结........................................................... 518
23.5 习题 .................................... . ....................... ....518
第 24 章配 S Spark ............................................................................................................................................519
24.1 Spark 基础知识 ................. ........................ . . ...519
24.1.1 Spark 槪述......................................................519
24.1.2 Spark. MapReduce 运行框架........................................520