本书赞誉 .................................................................................................................................................xi 前言 ........................................................................................................................................................xiii 第1 章　Docker 入门 .........................................................................................................................1 1.0　简介 .............................................................................................................................................1 1.1　在Ubuntu 14.04 上安装Docker ................................................................................................2 1.2　在CentOS 6.5 上安装Docker ...................................................................................................3 1.3　在CentOS 7 上安装Docker ......................................................................................................4 1.4　使用Vagrant 创建本地Docker 主机 ........................................................................................4 1.5　在树莓派上安装Docker ............................................................................................................6 1.6　在OS X 上通过Docker Toolbox 安装Docker .........................................................................7 1.7　在OS X 上通过Boot2Docker 安装Docker ..............................................................................9 1.8　在Windows 8.1 台式机上运行Boot2Docker .........................................................................13 1.9　使用Docker Machine 在云中创建Docker 主机 ....................................................................14 1.10　使用Docker 实验版二进制文件 ...........................................................................................18 1.11　在Docker 中运行Hello World ..............................................................................................18 1.12　以后台方式运行Docker 容器 ...............................................................................................20 1.13　创建、启动、停止和移除容器 .............................................................................................21 1.14　使用Dockerfile 构建Docker 镜像 ........................................................................................22 1.15　在单一容器中使用Supervisor 运行WordPress ...................................................................24 1.16　使用两个链接在一起的容器运行WordPress 博客程序 .....................................................26 1.17　备份在容器中运行的数据库 .................................................................................................28 1.18　在宿主机和容器之间共享数据 .............................................................................................30 1.19　在容器之间共享数据 .............................................................................................................31 1.20　对容器进行数据复制 .............................................................................................................32 第2 章　创建和共享镜像 ................................................................................................................34 2.0　简介 ...........................................................................................................................................34 2.1　将对容器的修改提交到镜像 ...................................................................................................35 2.2　将镜像和容器保存为tar 文件进行共享 .................................................................................36 2.3　编写你的第一个Dockerfile .....................................................................................................37 2.4　将Flask 应用打包到镜像 ........................................................................................................40 2.5　根据最佳实践优化Dockerfile .................................................................................................42 2.6　通过标签对镜像进行版本管理 ...............................................................................................43 2.7　使用Docker provider 从Vagrant 迁移到Docker ...................................................................45 2.8　使用Packer 构建Docker 镜像 ................................................................................................47 2.9　将镜像发布到Docker Hub ......................................................................................................50 2.10　使用ONBUILD 镜像 .............................................................................................................53 2.11　运行私有registry ....................................................................................................................54 2.12　为持续集成/ 部署在Docker Hub 上配置自动构建 ............................................................56 2.13　使用Git 钩子和私有registry 建立本地自动构建环境 ........................................................60 2.14　使用Conduit 进行持续部署 ..................................................................................................61 第3 章　Docker 网络 .......................................................................................................................63 3.0　简介 ...........................................................................................................................................63 3.1　查看容器的IP 地址 .................................................................................................................64 3.2　将容器端口暴露到主机上 .......................................................................................................65 3.3　在Docker 中进行容器链接 .....................................................................................................67 3.4　理解Docker 容器网络 .............................................................................................................69 3.5　选择容器网络模式 ...................................................................................................................72 3.6　配置Docker 守护进程iptables 和IP 转发设置 .....................................................................74 3.7　通过Pipework 理解容器网络..................................................................................................75 3.8　定制Docker 网桥设备 .............................................................................................................80 3.9　在Docker 中使用OVS ............................................................................................................81 3.10　在Docker 主机间创建GRE 隧道 .........................................................................................83 3.11　在Weave 网络上运行容器 ....................................................................................................85 3.12　在AWS 上运行Weave 网络 .................................................................................................87 3.13　在Docker 主机上部署flannel 覆盖网络 ...........................................................................89 3.14　在多台Docker 主机中使用Docker Network .......................................................................90 3.15　深入Docker Network 命名空间配置 ....................................................................................94 第4 章　开发和配置Docker ..........................................................................................................96 4.0　简介 ...........................................................................................................................................96 4.1　管理和配置Docker 守护进程 .................................................................................................97 4.2　从源代码编译自己的Docker 二进制文件 .............................................................................98 4.3　为开发Docker 运行Docker 测试集 .....................................................................................100 4.4　使用新的Docker 二进制文件替换当前的文件 ...................................................................101 4.5　使用nsenter ..........................................................................................................................102 4.6　runc 简介 ................................................................................................................................104 4.7　远程访问Docker 守护进程 ...................................................................................................106 4.8　通过Docker 远程API 完成自动化任务 ...............................................................................107 4.9　从远程安全访问Docker 守护进程 .......................................................................................109 4.10　使用docker-py 访问远程Docker 守护进程 .......................................................................111 4.11　安全使用docker-py ..............................................................................................................113 4.12　更改存储驱动程序 ...............................................................................................................113 第5 章　Kubernetes .......................................................................................................................116 5.0　简介 .........................................................................................................................................116 5.1　理解Kubernetes 架构 .............................................................................................................118 5.2　用于容器间连接的网络pod ..................................................................................................120 5.3　使用Vagrant 创建一个多节点的Kubernetes 集群 ..............................................................121 5.4　在Kubernetes 集群上通过pod 启动容器 .............................................................................124 5.5　利用标签查询Kubernetes 对象 .............................................................................................126 5.6　使用replication controller 管理pod 的副本数 .....................................................................127 5.7　在一个pod 中运行多个容器 .................................................................................................129 5.8　使用集群IP 服务进行动态容器链接 ...................................................................................131 5.9　使用Docker Compose 创建一个单节点Kubernetes 集群 ...................................................135 5.10　编译Kubernetes 构建自己的发布版本 ...............................................................................139 5.11　使用hyperkube 二进制文件启动Kubernetes 组件 ............................................................141 5.12　浏览Kubernetes API ............................................................................................................142 5.13　运行Kubernetes 仪表盘 .......................................................................................................146 5.14　升级老版本API ...................................................................................................................147 5.15　为Kubernetes 集群添加身份验证支持 ...............................................................................149 5.16　配置Kubernetes 客户端连接到远程集群 ...........................................................................150 第6 章　为Docker 优化的操作系统 ..........................................................................................152 6.0　简介 .........................................................................................................................................152 6.1　在Vagrant 中体验CoreOS Linux 发行版 .............................................................................153 6.2　使用cloud-init 在CoreOS 上启动容器 .............................................................................155 6.3　通过Vagrant 启动CoreOS 集群，在多台主机上运行容器 ...............................................157 6.4　在CoreOS 集群上通过fleet 启动容器 ..............................................................................160 6.5　在CoreOS 实例之间部署flannel 覆盖网络 ......................................................................162 6.6　使用Project Atomic 运行Docker 容器 .................................................................................164 6.7　在AWS 上启动Atomic 实例运行Docker ...........................................................................165 6.8　快速体验在Ubuntu Core Snappy 上运行Docker ................................................................167 6.9　在AWS EC2 上启动Ubuntu Core Snappy 实例 ..................................................................169 6.10　在RancherOS 中运行Docker 容器 .....................................................................................173 第7 章　Docker 生态环境：工具 ...............................................................................................175 7.0　简介 .........................................................................................................................................175 7.1　使用Docker Compose 创建WordPress 站点 .......................................................................176 7.2　使用Docker Compose 在Docker 上对Mesos 和Marathon 进行测试 ...............................179 7.3　在Docker Swarm 集群上运行容器 .......................................................................................181 7.4　使用Docker Machine 创建跨云计算服务提供商的Swarm 集群 .......................................183 7.5　使用Kitematic UI 管理本地容器 ..........................................................................................185 7.6　使用Docker UI 管理容器 ......................................................................................................187 7.7　使用Wharfee 交互式shell .....................................................................................................189 7.8　使用Ansible 的Docker 模块对容器进行编排 .....................................................................190 7.9　在Docker 主机集群中使用Rancher 管理容器 ....................................................................193 7.10　使用Lattice 在集群中运行容器 ..........................................................................................196 7.11　通过Apache Mesos 和Marathon 运行容器 ........................................................................198 7.12　在Mesos 集群上使用Mesos Docker 容器化 .....................................................................202 7.13　使用registrator 发现Docker 服务 .......................................................................................204 第8 章　云计算中的Docker ........................................................................................................208 8.0　简介 .........................................................................................................................................208 8.1　在公有云中运行Docker ........................................................................................................209 8.2　在AWS EC2 上启动Docker 主机 ........................................................................................212 8.3　在Google GCE 上启动Docker 主机 ....................................................................................215 8.4　在Microsoft Azure 上启动Docker 主机 ...............................................................................218 8.5　在AWS 上使用Docker Machine 启动Docker 主机 ...........................................................220 8.6　在Azure 上使用Docker Machine 启动Docker 主机 ...........................................................222 8.7　在Docker 容器中运行云服务提供商的CLI ........................................................................224 8.8　使用Google Container registry 存储Docker 镜像 ...............................................................226 8.9　在GCE Google-Container 实例中使用Docker ....................................................................229 8.10　通过GCE 在云中使用Kubernetes ......................................................................................231 8.11　配置使用EC2 Container Service .........................................................................................234 8.12　创建一个ECS 集群..............................................................................................................237 8.13　在ECS 集群中启动Docker 容器 ........................................................................................240 8.14　利用AWS Beanstalk 对Docker 的支持在云中运行应用程序 .........................................244 第9 章　监控容器 ............................................................................................................................248 9.0　简介 .........................................................................................................................................248 9.1　使用docker inspect 命令获取容器的详细信息 ................................................................249 9.2　获取运行中容器的使用统计信息 .........................................................................................251 9.3　在Docker 主机上监听Docker 事件 .....................................................................................252 9.4　使用docker logs 命令获取容器的日志 ..............................................................................254 9.5　使用Docker 守护进程之外的日志记录驱动程序 ...............................................................254 9.6　使用Logspout 采集容器日志 ................................................................................................257 9.7　管理Logspout 路由来存储容器日志 ....................................................................................259 9.8　使用Elasticsearch 和Kibana 对容器日志进行存储和可视化 ............................................261 9.9　使用Collectd 对容器指标进行可视化 .................................................................................262 9.10　使用cAdvisor 监控容器资源使用状况 ..............................................................................267 9.11　通过InfluxDB、Grafana 和cAdvisor 监控容器指标 ........................................................269 9.12　使用Weave Scope 对容器布局进行可视化 .......................................................................270 第10 章　应用用例 .........................................................................................................................272 10.0　简介 .......................................................................................................................................272 10.1　CI/CD：构建开发环境 ........................................................................................................273 10.2　CI/CD：使用Jenkins 和Apache Mesos 构建持续交付工作流 .........................................276 10.3　ELB：使用confd 和registrator 创建动态负载平衡器 ......................................................280 10.4　DATA：使用Cassandra 和Kubernetes 构建兼容S3 的对象存储 ...................................286 10.5　DATA：使用Docker Network 构建MySQL Galera 集群 ................................................290 10.6　DATA：以动态方式为MySQL Galera 集群配置负载平衡器 .........................................292 10.7　DATA：构建Spark 集群 ....................................................................................................294 关于作者 ..............................................................................................................................................298 关于封面 ..............................................................................................................................................298