About This Book
Build your own PaaS using the much-appreciated software Docker.
Isolate services in containers to have a fully modularized and portable system.
Step-by-step tutorials that take you through the process of creating your own PaaS.
Who This Book Is For
This book is intended for those who want to take full advantage of separating services into module containers and connect them to form a complete platform. It will give you all the insights and knowledge needed to run your own PaaS.
In Detail
Docker is a great tool in many ways for developers and people in DevOps.
We begin by learning how easy it is to create and publish your own customized Docker images and making them available to everyone. We also see how practical it is to separate every service to its own container. When you have published separated service containers, the process of running all kinds of platforms in the same server is a walk in the park.
This book walks you through a use case project that will teach you how to customize and create your own Docker image, allowing you to run any platform you want. The project evolves throughout the book and emerges as a complete three containers Wordpress/MySQL platform when finished.
By the end of the book, you will know how to create such a container on a Wordpress/MySQL platform, among others.
Oskar Hane is a full stack developer, with 15 years of experience in the development and deployment of web applications. During this period, he mostly worked with start-ups and small, fast-moving companies. He is the cofounder of several companies and has been working as an independent contractor for the past few years. These days, Oskar works with Neo4j, the world's leading graph database, where he spends most of his time on the frontend, writing JavaScript. He lives in Sweden with his wife and daughter. He enjoys programming as well as all kinds of sports and outdoor activities, such as hunting and fishing.
About This Book Build your own PaaS using the much-appreciated software Docker. Isolate services in containers to have a fully modularized and portable system. Step-by-step tutorials that take you through the process of creating your own PaaS. Who This Book...
评分About This Book Build your own PaaS using the much-appreciated software Docker. Isolate services in containers to have a fully modularized and portable system. Step-by-step tutorials that take you through the process of creating your own PaaS. Who This Book...
评分About This Book Build your own PaaS using the much-appreciated software Docker. Isolate services in containers to have a fully modularized and portable system. Step-by-step tutorials that take you through the process of creating your own PaaS. Who This Book...
评分About This Book Build your own PaaS using the much-appreciated software Docker. Isolate services in containers to have a fully modularized and portable system. Step-by-step tutorials that take you through the process of creating your own PaaS. Who This Book...
评分About This Book Build your own PaaS using the much-appreciated software Docker. Isolate services in containers to have a fully modularized and portable system. Step-by-step tutorials that take you through the process of creating your own PaaS. Who This Book...
这本书的叙述风格带着一种老派工程师的严谨和务实,读起来就像是直接听一位经验丰富的前辈在给你“传授秘籍”。它没有花哨的图表或者引人入胜的故事,重点完全放在了“如何做”和“为什么这么做”上。我最喜欢它处理复杂性问题的方式,比如当涉及到多节点集群的维护和故障排查时,作者提供的诊断流程简直是救命稻草。很多其他书籍只是告诉你“使用这个命令”,但这本书会深入剖析这个命令背后网络堆栈的变化,让你明白每一步操作的副作用。尤其是在讨论持久化存储方案的优化时,作者给出的基准测试结果和性能对比分析,让我对数据一致性和I/O瓶颈有了更深刻的理解。我感觉作者在撰写时,手里一定摆着一个正在运行的、甚至出过故障的真实系统,他记录的不仅仅是成功的路径,更多的是从失败中提炼出来的宝贵教训。这本书的价值就在于,它不仅仅教会你搭建一个沙盒,而是教你如何让这个沙盒在真正的压力下存活下来。
评分这本书的封面设计非常吸引人,黑底白字,简洁有力,那种技术手册特有的硬朗感扑面而来,让我对即将开始的探索充满了期待。从我翻开第一页的那一刻起,我就知道这不是一本泛泛而谈的理论书籍。作者在开篇就非常直接地设定了目标:构建一个实用的、可投入生产的平台即服务(PaaS)。他没有浪费时间在那些已经被无数教程反复咀嚼的Docker基础概念上,而是迅速切入了核心挑战——如何将零散的容器技术整合成一个稳定、可扩展的运行环境。我特别欣赏作者在架构设计上的清晰思路,他没有盲目追求“大而全”,而是聚焦于构建一个最小可行产品(MVP)级别的PaaS,这对于我们这些希望快速看到成果的实践者来说,简直是福音。书中对组件选型的那种果断和深思熟虑,体现了作者深厚的实战经验,他解释了为何选择特定版本的编排工具,以及如何权衡不同存储方案的性能与复杂性。读到后面,他对服务发现和负载均衡的讲解,更是如同庖丁解牛,将原本令人头疼的网络配置问题,拆解成了一步步可操作的流程。
评分当我开始接触那些关于自动化部署和持续集成的章节时,这本书的价值再次得到了体现。它并没有停留在Docker Compose的层面,而是勇敢地迈入了更高级别的自动化工具链集成。作者对GitOps理念的阐述,结合具体的YAML模板和脚本示例,让我有了一种“原来如此”的顿悟感。他展示了如何将基础设施即代码(IaC)的思想,无缝地融入到PaaS的生命周期管理中去。书中对安全性的关注也恰到好处,不是那种走过场的提及,而是针对PaaS环境特有的攻击面,提出了具体的加固措施,比如网络隔离策略和秘密管理(Secrets Management)的最佳实践。我发现自己开始主动思考自己的现有工作流程中可以借鉴哪些部分。这本书的结构非常适合边读边实践,因为每个关键步骤都伴随着清晰的验证点,确保你的环境与作者描述的状态保持同步,这大大减少了调试的挫败感。
评分总而言之,这是一本面向中高级技术人员的实战指南,它坦诚地揭示了构建一个真正可用的私有PaaS所必须面对的复杂性和权衡取舍。它没有承诺一键部署的奇迹,而是提供了工具箱和蓝图,告诉你如何亲手打造属于自己的基础设施操作系统。书中的代码示例干净、直接,很少有冗余的注释,因为它相信读者已经具备了阅读和理解底层技术文档的能力。对我个人而言,最大的收获在于建立了一个完整的认知模型——从底层网络到上层应用部署,所有环节是如何相互依赖、共同协作的。这本书绝对不适合初学者作为入门读物,它假设了你对Linux、网络和至少一种容器技术有扎实的背景知识。但对于那些渴望将Docker从开发工具提升为企业级平台构建基石的工程师来说,这本书无疑是近几年来技术书架上最值得珍藏的一本,它的深度和广度,完全配得上“Build Your Own”这个雄心勃勃的承诺。
评分这本书的后半部分,尤其是在讨论横向扩展和监控告警机制时,展现出了作者对生产环境稳定性的执着追求。他详细阐述了如何设计一个既不过度敏感也不至于麻木的监控系统,关键指标的选择逻辑清晰可见。很多教程在这一步就草草收场,但这本书却深入探讨了日志聚合的挑战以及如何从中提取有意义的业务洞察。我特别欣赏作者对于“可观测性”的强调,他不仅仅关注CPU和内存,更关注请求延迟和错误率在整个服务链中的分布情况。对于资源配额(Resource Quotas)和限制(Limits)的细致讲解,帮助我彻底理解了如何防止“吵闹的邻居”问题,这在多租户环境中至关重要。读完这些章节,我感到自己对运维的理解从“修补”升级到了“预防”,这是一种质的飞跃,这本书提供的思维框架,远比书中的代码片段本身更具长远的指导意义。
评分docker和aws ec2的简单入门
评分这也能出书了?真正标题应该是:Build Your Wordpress with Docker。 五分钟就看完了.....
评分docker和aws ec2的简单入门
评分东拼西凑了100多页。直到最后一章,才看到真正的PaaS实现介绍:dokku
评分东拼西凑了100多页。直到最后一章,才看到真正的PaaS实现介绍:dokku
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