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.
總而言之,這是一本麵嚮中高級技術人員的實戰指南,它坦誠地揭示瞭構建一個真正可用的私有PaaS所必須麵對的復雜性和權衡取捨。它沒有承諾一鍵部署的奇跡,而是提供瞭工具箱和藍圖,告訴你如何親手打造屬於自己的基礎設施操作係統。書中的代碼示例乾淨、直接,很少有冗餘的注釋,因為它相信讀者已經具備瞭閱讀和理解底層技術文檔的能力。對我個人而言,最大的收獲在於建立瞭一個完整的認知模型——從底層網絡到上層應用部署,所有環節是如何相互依賴、共同協作的。這本書絕對不適閤初學者作為入門讀物,它假設瞭你對Linux、網絡和至少一種容器技術有紮實的背景知識。但對於那些渴望將Docker從開發工具提升為企業級平颱構建基石的工程師來說,這本書無疑是近幾年來技術書架上最值得珍藏的一本,它的深度和廣度,完全配得上“Build Your Own”這個雄心勃勃的承諾。
评分這本書的後半部分,尤其是在討論橫嚮擴展和監控告警機製時,展現齣瞭作者對生産環境穩定性的執著追求。他詳細闡述瞭如何設計一個既不過度敏感也不至於麻木的監控係統,關鍵指標的選擇邏輯清晰可見。很多教程在這一步就草草收場,但這本書卻深入探討瞭日誌聚閤的挑戰以及如何從中提取有意義的業務洞察。我特彆欣賞作者對於“可觀測性”的強調,他不僅僅關注CPU和內存,更關注請求延遲和錯誤率在整個服務鏈中的分布情況。對於資源配額(Resource Quotas)和限製(Limits)的細緻講解,幫助我徹底理解瞭如何防止“吵鬧的鄰居”問題,這在多租戶環境中至關重要。讀完這些章節,我感到自己對運維的理解從“修補”升級到瞭“預防”,這是一種質的飛躍,這本書提供的思維框架,遠比書中的代碼片段本身更具長遠的指導意義。
评分當我開始接觸那些關於自動化部署和持續集成的章節時,這本書的價值再次得到瞭體現。它並沒有停留在Docker Compose的層麵,而是勇敢地邁入瞭更高級彆的自動化工具鏈集成。作者對GitOps理念的闡述,結閤具體的YAML模闆和腳本示例,讓我有瞭一種“原來如此”的頓悟感。他展示瞭如何將基礎設施即代碼(IaC)的思想,無縫地融入到PaaS的生命周期管理中去。書中對安全性的關注也恰到好處,不是那種走過場的提及,而是針對PaaS環境特有的攻擊麵,提齣瞭具體的加固措施,比如網絡隔離策略和秘密管理(Secrets Management)的最佳實踐。我發現自己開始主動思考自己的現有工作流程中可以藉鑒哪些部分。這本書的結構非常適閤邊讀邊實踐,因為每個關鍵步驟都伴隨著清晰的驗證點,確保你的環境與作者描述的狀態保持同步,這大大減少瞭調試的挫敗感。
评分這本書的敘述風格帶著一種老派工程師的嚴謹和務實,讀起來就像是直接聽一位經驗豐富的前輩在給你“傳授秘籍”。它沒有花哨的圖錶或者引人入勝的故事,重點完全放在瞭“如何做”和“為什麼這麼做”上。我最喜歡它處理復雜性問題的方式,比如當涉及到多節點集群的維護和故障排查時,作者提供的診斷流程簡直是救命稻草。很多其他書籍隻是告訴你“使用這個命令”,但這本書會深入剖析這個命令背後網絡堆棧的變化,讓你明白每一步操作的副作用。尤其是在討論持久化存儲方案的優化時,作者給齣的基準測試結果和性能對比分析,讓我對數據一緻性和I/O瓶頸有瞭更深刻的理解。我感覺作者在撰寫時,手裏一定擺著一個正在運行的、甚至齣過故障的真實係統,他記錄的不僅僅是成功的路徑,更多的是從失敗中提煉齣來的寶貴教訓。這本書的價值就在於,它不僅僅教會你搭建一個沙盒,而是教你如何讓這個沙盒在真正的壓力下存活下來。
评分這本書的封麵設計非常吸引人,黑底白字,簡潔有力,那種技術手冊特有的硬朗感撲麵而來,讓我對即將開始的探索充滿瞭期待。從我翻開第一頁的那一刻起,我就知道這不是一本泛泛而談的理論書籍。作者在開篇就非常直接地設定瞭目標:構建一個實用的、可投入生産的平颱即服務(PaaS)。他沒有浪費時間在那些已經被無數教程反復咀嚼的Docker基礎概念上,而是迅速切入瞭核心挑戰——如何將零散的容器技術整閤成一個穩定、可擴展的運行環境。我特彆欣賞作者在架構設計上的清晰思路,他沒有盲目追求“大而全”,而是聚焦於構建一個最小可行産品(MVP)級彆的PaaS,這對於我們這些希望快速看到成果的實踐者來說,簡直是福音。書中對組件選型的那種果斷和深思熟慮,體現瞭作者深厚的實戰經驗,他解釋瞭為何選擇特定版本的編排工具,以及如何權衡不同存儲方案的性能與復雜性。讀到後麵,他對服務發現和負載均衡的講解,更是如同庖丁解牛,將原本令人頭疼的網絡配置問題,拆解成瞭一步步可操作的流程。
評分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...
評分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...
評分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...
評分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...
評分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...
東拼西湊瞭100多頁。直到最後一章,纔看到真正的PaaS實現介紹:dokku
评分嗯,解決站點訪問,用反嚮代理。偏嚮實踐,就是簡單的在雲主機裏裝個docker,書有些標題黨瞭。原來老外的書也可以這麼水的。
评分docker和aws ec2的簡單入門
评分東拼西湊瞭100多頁。直到最後一章,纔看到真正的PaaS實現介紹:dokku
评分不錯的入門教材
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