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基本信息
书名:OpenStack设计与实现
定价:99.00元
作者:英特尔开源技术中心 编著
出版社:电子工业出版社
出版日期:2017-05-01
ISBN:9787121311994
字数:712000
页码:509
版次:1
装帧:平装
开本:16开
商品重量:
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内容提要
本书是一本介绍 OpenStack 设计与实现原理的书。本书内容以 Newton 版本为基础,覆盖了OpenStack 的学习方法到设计与实现等各个方面内容,致力于帮助读者形成 OpenStack 及其各个主要组件与项目的拓扑。本书语言通俗易懂,能够带领读者更为快速走入 OpenStack 的世界并作出自己的贡献。本书适合希望能够参与 OpenStack 开发的读者,也适合对 OpenStack 茫然的初学者,以及有使用部署经验但是希望了解 OpenStack 实现原理的广大用户。
目录
第 1 章初识 OpenStack ..................................................................................1
1.1 从虚拟化到 OpenStack ..................................................................................................... 1
1.1.1 虚拟化 .................................................................................................................... 1
1.1.2 云计算 .................................................................................................................... 2
1.1.3 OpenStack ............................................................................................................... 4
1.2 OpenStack 基金会以及管理模式 ..................................................................................... 7
1.2.1 董事会 .................................................................................................................... 8
1.2.2 技术委员会 ............................................................................................................ 9
1.2.3 用户委员会 .......................................................................................................... 10
1.3 OpenStack 体系结构 ........................................................................................................11
1.4 OpenStack 项目发展流程 ............................................................................................... 18
1.4.1 新项目 .................................................................................................................. 18
1.4.2 孵化项目、集成项目和核心项目 ....................................................................... 19
1.4.3 大帐篷(Big Tent) ............................................................................................. 20
1.5 OpenStack 社区 ............................................................................................................... 21
1.5.1 邮件列表 .............................................................................................................. 21
1.5.2 IRC 和项目例会 ................................................................................................... 22
1.5.3 Summit 和 Meetup................................................................................................ 23
1.5.4 其他社交平台....................................................................................................... 25
1.6 其他开源项目 ................................................................................................................. 25
1.7 OpenStack 的技术发展趋势 ........................................................................................... 30
第 2 章OpenStack 开发基础.........................................................................33
2.1 相关开发资源 ................................................................................................................. 33
2.1.1 OpenStack 社区 .................................................................................................... 33
2.1.2 OpenStack 文档 .................................................................................................... 33
2.1.3 OpenStack 书籍 .................................................................................................... 34
2.1.4 其他网络资源....................................................................................................... 35
2.2 OpenStack 开发的技术基础 ........................................................................................... 35
2.3 部署开发环境 ................................................................................................................. 36
2.3.1 Git ......................................................................................................................... 37
2.3.2 Devstack................................................................................................................ 38
2.4 浏览 OpenStack 源代码 .................................................................................................. 42
2.4.1 浏览代码的工具................................................................................................... 43
2.4.2 分析源码如何入手............................................................................................... 44
2.5 OpenStack 代码质量保证体系 ....................................................................................... 48
2.5.1 编码规范 .............................................................................................................. 50
2.5.2 代码评审 Gerrit .................................................................................................... 53
2.5.3 单元测试 Tox ....................................................................................................... 58
2.5.4 持续集成 Jenkins.................................................................................................. 61
2.6 如何贡献 ......................................................................................................................... 66
2.6.1 文档 ...................................................................................................................... 67
2.6.2 修补 bug ............................................................................................................... 67
2.6.3 增加 feature .......................................................................................................... 69
2.6.4 review ................................................................................................................... 72
2.6.5 调试 ...................................................................................................................... 73
第 3 章虚拟化 ...............................................................................................75
3.1 概述 ................................................................................................................................. 75
3.1.1 虚拟化实现方式................................................................................................... 77
3.1.2 虚拟化现状和未来............................................................................................... 79
3.2 高层管理工具 ................................................................................................................. 87
3.2.1 XenAPI ................................................................................................................. 88
3.2.2 Libvirt ................................................................................................................... 89
3.3 OpenStack 相关实现 ....................................................................................................... 98
3.3.1 Libvirt 驱动 .......................................................................................................... 98
3.3.2 XenAPI 驱动 ...................................................................................................... 100
第 4 章OpenStack 通用技术.......................................................................102
4.1 消息总线 ....................................................................................................................... 102
4.2 SQLAlchemy 和数据库 ................................................................................................ 107
4.3 RESTful API 和 WSGI ...................................................................................................111
4.4 Eventlet .......................................................................................................................... 120
4.5.1 Cliff ..................................................................................................................... 122
4.5.2 oslo.config........................................................................................................... 125
4.5.3 oslo.db................................................................................................................. 128
4.5.4 oslo.i18n.............................................................................................................. 131
4.5.5 oslo.messaging .................................................................................................... 132
4.5.6 stevedore ............................................................................................................. 139
4.5.7 TaskFlow............................................................................................................. 142
4.5.8 cookiecutter......................................................................................................... 149
4.5.9 oslo.policy ........................................................................................................... 150
4.5.10 oslo.rootwrap .................................................................................................... 151
4.5.11 oslo.test ............................................................................................................. 154
4.5.12oslo.versionedobjects ........................................................................................ 156
第 5 章计算.................................................................................................160
5.1 Nova 体系结构.............................................................................................................. 161
5.2 Nova API ....................................................................................................................... 166
5.2.1 Nova v2.1 API..................................................................................................... 167
5.2.2 Nova API 实现.................................................................................................... 168
5.3 Rolling Upgrade............................................................................................................. 178
5.3.1 Rolling Upgrade 实现 ......................................................................................... 179
5.4 Scheduler ....................................................................................................................... 186
5.4.1 调度器 ................................................................................................................ 187
5.4.2 Resource Tracker ................................................................................................ 191
5.4.3 调度流程 ............................................................................................................ 193
5.5 典型工作流程 ............................................................................................................... 195
5.5.1 创建虚拟机 ........................................................................................................ 195
5.5.2 冷迁移与 Resize ................................................................................................. 196
5.5.3 热迁移 ................................................................................................................ 197
5.5.4 挂起和恢复 ........................................................................................................ 200
5.5.5 Rebuild 和 Evacuate ........................................................................................... 200
第 6 章存储.................................................................................................201
6.1 Swift............................................................................................................................... 201
6.1.1 Swift 体系结构 ................................................................................................... 201
6.1.2 Ring..................................................................................................................... 209
6.1.3 Swift API............................................................................................................. 218
6.1.4 认证 .................................................................................................................... 226
6.1.5 对象管理与操作................................................................................................. 228
6.1.6 数据一致性 ........................................................................................................ 231
6.2 Cinder ............................................................................................................................ 234
6.2.1 Cinder 体系结构................................................................................................. 234
6.2.2 Cinder API .......................................................................................................... 239
6.2.3 cinder-scheduler .................................................................................................. 241
6.2.4 cinder-volume ..................................................................................................... 243
6.2.5 cinder-backup...................................................................................................... 248
6.3 Glance ............................................................................................................................ 249
6.3.1 Glance 体系结构 ................................................................................................ 249
6.3.2 Glance API .......................................................................................................... 252
6.4 Ceph ............................................................................................................................... 257
6.4.1 Ceph 体系结构 ................................................................................................... 259
6.4.2 RADOS ............................................................................................................... 261
6.4.3 Ceph 块设备 ....................................................................................................... 281
6.4.4 Ceph FS............................................................................................................... 285
6.4.5 Ceph 与 OpenStack............................................................................................. 286
第 7 章网络.................................................................................................289
7.1 Neutron 体系结构 ......................................................................................................... 289
7.1.1 Linux 虚拟网络 .................................................................................................. 290
7.1.2 Neutron 网络抽象 .............................................................................................. 294
7.1.3 Neutron 架构 ...................................................................................................... 295
7.1.4 Neutron 源码结构 .............................................................................................. 297
7.2 Neutron API ................................................................................................................... 299
7.2.1 neutron-server ..................................................................................................... 300
7.3 ML2 Plugin .................................................................................................................... 301
7.4 Port Binding 扩展 .......................................................................................................... 308
7.5 Open vSwitch Agent ...................................................................................................... 317
7.6 Service Plugin ................................................................................................................ 324
7.6.1 Firewall ............................................................................................................... 325
7.6.2 LoadBalance ....................................................................................................... 326
7.7 Neutron 热点话题 ......................................................................................................... 329
7.7.1 DVR .................................................................................................................... 329
7.7.2 SDN .................................................................................................................... 329
7.7.3 NFV/SRIOV ....................................................................................................... 330
7.7.4 OVS 和 DPDK.................................................................................................... 333
第 8 章安全.................................................................................................335
8.1 OpenStack 安全概述 ..................................................................................................... 335
8.2 Keystone ........................................................................................................................ 336
8.2.1 Keystone 体系结构 ............................................................................................ 336
8.2.2 Keystone 启动过程 ............................................................................................ 343
8.2.3 用户认证及令牌获取......................................................................................... 346
8.2.4 证书生成..................................................................................................... 349
8.2.5 Keystone 高阶应用 ............................................................................................ 352
8.3 可信计算池 ................................................................................................................... 355
8.3.1 体系结构 ............................................................................................................ 355
8.3.2 Intel TXT 与 TBoot ............................................................................................ 356
8.3.3 可信认证与 OpenAttestation 项目..................................................................... 358
8.3.4 TrustedFilter........................................................................................................ 362
8.3.5 部署 .................................................................................................................... 364
第 9 章计量与监控 ......................................................................................366
9.1 Ceilometer...................................................................................................................... 367
9.1.1 体系结构 ............................................................................................................ 367
9.1.2 Pipeline ............................................................................................................... 370
9.1.3 Polling Agent 与 Pollster 插件 .........................................