Docker技术入门与实战 第3版

全球第一本Docker技术图书中文版，Docker中文社区鼎力支持！ Docker核心团队成员权威著作，在技术圈中很有影响力。 既是第一本Docker书，也非常适合作为学习Docker的第一本入门书。 第1 章 简介····································1 1.1 Docker 简介·····························2 1.1.1 提供一个简单、轻量的建模方式·························2 1.1.2 职责的逻辑分离················3 1.1.3 快速、高效的开发生命周期··3 1.1.4 鼓励使用面向服务的架构·····3 1.2 Docker 组件·····························3 1.2.1 Docker 客户端和服务器·······4 1.2.2 Docker 镜像······················4 1.2.3 Registry ···························5 1.2.4 容器·······························5 1.3 我们能用Docker 做什么·············6 1.4 Docker 与配置管理····················7 1.5 Docker 的技术组件····················8 1.6 本书的内容·····························9 1.7 Docker 资源··························· 10 第2 章 安装Docker ······················· 11 2.1 安装Docker 的先决条件··········· 12 2.2 在Ubuntu 中安装Docker ·········· 13 2.2.1 检查前提条件················· 14 2.2.2 安装Docker ···················· 16 2.2.3 Docker 与UFW ··············· 17 2.3 在Red Hat 和Red Hat 系发行版中安装Docker ···························17 2.3.1 检查前提条件················· 18 2.3.2 安装Docker···················· 19 2.3.3 在Red Hat 系发行版中启动Docker 守护进程·············· 20 2.4 在OS X 中安装Boot2Docker ····· 21 2.4.1 在OS X 中安装Boot2Docker ··················· 21 2.4.2 在OS X 中启动Boot2Docker ··················· 22 2.4.3 测试Boot2Docker ············ 23 2.5 在Windows 中安装Boot2Docker 23 2.5.1 在Windows 中安装Boot2Docker ··················· 23 2.5.2 在Windows 中启动Boot2Docker ··················· 24 2.5.3 测试Boot2Docker ············ 25 2.6 使用本书的Boot2Docker 示例···· 25 2.7 Docker 安装脚本····················· 26 2.8 二进制安装··························· 27 2.9 Docker 守护进程····················· 28 2.9.1 配置Docker 守护进程······· 28 2.9.2 检查Docker 守护进程是否正在运行······················· 30 2.10 升级Docker ························· 31 2.11 Docker 图形用户界面············· 31 2.12 小结··································· 32 第3 章 Docker 入门······················ 33 3.1 确保Docker 已经就绪·············· 33 3.2 运行我们的第一个容器············ 34 3.3 使用第一个容器····················· 36 3.4 容器命名······························ 38 3.5 重新启动已经停止的容器·········· 39 3.6 附着到容器上························ 39 3.7 创建守护式容器····················· 40 3.8 容器内部都在干些什么············ 41 3.9 查看容器内的进程·················· 42 3.10 在容器内部运行进程·············· 43 3.11 停止守护式容器···················· 44 3.12 自动重启容器······················· 44 3.13 深入容器····························· 45 3.14 删除容器····························· 46 3.15 小结··································· 47 第4 章 使用Docker 镜像和仓库······· 49 4.1 什么是Docker 镜像················· 49 4.2 列出镜像······························ 51 4.3 拉取镜像······························ 54 4.4 查找镜像······························ 56 4.5 构建镜像······························ 57 4.5.1 创建Docker Hub 账号······· 58 4.5.2 用Docker 的commit 命令创建镜像······················· 59 4.5.3 用Dockerfile构建镜像······················· 61 4.5.4 基于Dockerfile构建新镜像····················· 64 4.5.5 指令失败时会怎样············ 66 4.5.6 Dockerfile 和构建缓存·· 67 4.5.7 基于构建缓存的Dockerfile模板····························· 67 4.5.8 查看新镜像···················· 68 4.5.9 从新镜像启动容器··········· 69 4.5.10 Dockerfile 指令········· 72 4.6 将镜像推送到Docker Hub········· 83 4.7 删除镜像······························ 88 4.8 运行自己的Docker Registry······· 90 4.8.1 从容器运行Registry ········· 90 4.8.2 测试新Registry ··············· 91 4.9 其他可选Registry 服务············· 92 4.10 小结··································· 92 第5 章 在测试中使用Docker··········· 93 5.1 使用Docker 测试静态网站········ 93 5.1.1 Sample 网站的初始Dockerfile ················· 94 5.1.2 构建Sample 网站和Nginx镜像····························· 96 5.1.3 从Sample 网站和Nginx 镜像构建容器······················· 97 5.1.4 修改网站······················ 100 5.2 使用Docker 构建并测试Web应用程序·············································· 101 5.2.1 构建Sinatra 应用程序······ 101 5.2.2 创建Sinatra 容器············ 102 5.2.3 构建Redis 镜像和容器····· 104 5.2.4 连接到Redis 容器··········· 106 5.2.5 连接Redis····················· 108 5.2.6 让Docker 容器互连········· 110 5.2.7 使用容器连接来通信······· 114 5.3 Docker 用于持续集成·············· 116 5.3.1 构建Jenkins 和Docker服务器························· 117 5.3.2 创建新的Jenkins 作业······121 5.3.3 运行Jenkins 作业············124 5.3.4 与Jenkins 作业有关的下一步·························126 5.3.5 Jenkins 设置小结·············126 5.4 多配置的Jenkins····················126 5.4.1 创建多配置作业·············126 5.4.2 测试多配置作业·············130 5.4.3 Jenkins 多配置作业小结····132 5.5 其他选择·····························132 5.5.1 Drone ···························132 5.5.2 Shippable ······················132 5.6 小结···································132 第6 章 使用Docker 构建服务·········133 6.1 构建第一个应用····················133 6.1.1 Jekyll 基础镜像···············134 6.1.2 构建Jekyll 基础镜像········135 6.1.3 Apache 镜像···················135 6.1.4 构建Jekylll Apache 镜像···136 6.1.5 启动Jekylll 网站·············137 6.1.6 更新Jekyll 网站··············140 6.1.7 备份Jekyll 卷·················141 6.1.8 扩展Jekyll 示例网站········142 6.2 使用Docker 构建一个Java应用服务·····························143 6.2.1 WAR 文件的获取器·········143 6.2.2 获取WAR 文件··············144 6.2.3 Tomecat7 应用服务器·······145 6.2.4 运行WAR 文件··············146 6.2.5 基于Tomcat 应用服务器的构建服务······················147 6.3 多容器的应用栈····················150 6.3.1 Node.js 镜像··················150 6.3.2 Redis 基础镜像··············· 153 6.3.3 Redis 主镜像·················· 154 6.3.4 Redis 从镜像·················· 155 6.3.5 创建Redis 后端集群········ 156 6.3.6 创建Node 容器·············· 160 6.3.7 捕获应用日志················ 161 6.3.8 Node 程序栈的小结········· 164 6.4 不使用SSH 管理Docker 容器··· 164 6.5 小结··································· 166 第7 章 使用Fig 编配Docker·········· 167 7.1 Fig ····································· 168 7.1.1 安装Fig ······················· 168 7.1.2 获取示例应用················ 169 7.1.3 fig.yml 文件··············· 172 7.1.4 运行Fig ······················· 173 7.1.5 使用Fig ······················· 175 7.1.6 Fig 小结······················· 178 7.2 Consul、服务发现和Docker ····· 178 7.2.1 构建Consul 镜像············ 179 7.2.2 在本地测试Consul 容器··· 182 7.2.3 使用Docker 运行Consul集群···························· 184 7.2.4 启动具有自启动功能的Consul 节点··················· 186 7.2.5 启动其余节点················ 188 7.2.6 配合Consul，在Docker里运行一个分布式服务···· 193 7.3 其他编配工具和组件·············· 201 7.3.1 Fleet 和etcd··················· 202 7.3.2 Kubernetes····················· 202 7.3.3 Apache Mesos················· 202 7.3.4 Helios ·························· 202 7.3.5 Centurion ······················ 203 7.3.6 Libswarm ······················203 7.4 小结···································203 第8 章 使用Docker API ················205 8.1 Docker API ···························205 8.2 初识Remote API····················206 8.3 测试Docker Remote API ··········207 8.3.1 通过API 来管理Docker镜像····························208 8.3.2 通过API 管理Docker容器····························211 8.4 改进TProv 应用····················213 8.5 对Docker Remote API 进行认证··217 8.5.1 建立证书授权中心···········218 8.5.2 创建服务器的证书签名请求和密钥·························220 8.5.3 配置Docker 守护进程······222 8.5.4 创建客户端证书和秘钥·····223 8.5.5 配置Docker 客户端开启认证功能······················224 8.6 小结···································226 第9 章 获得帮助和对Docker进行改进··························· 227 9.1 获得帮助····························· 227 9.1.1 Docker 用户和开发邮件列表······················ 228 9.1.2 IRC 上的Docker ············· 228 9.1.3 GitHub 上的Docker ········· 228 9.2 报告Docker 的问题················ 229 9.3 搭建构建环境······················· 229 9.3.1 安装Docker··················· 229 9.3.2 安装源代码和构建工具···· 229 9.3.3 检出源代码··················· 230 9.3.4 贡献文档······················ 230 9.3.5 构建开发环境················ 231 9.3.6 运行测试······················ 232 9.3.7 在开发环境中使用Docker··· 233 9.3.8 发起pull request ············· 234 9.3.9 批准合并和维护者·········· 236 9.4 小结··································· 236