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<html lang="zh"><head><title>每天5分钟玩转Docker容器技术</title><meta charset="utf-8"/><link rel="preconnect" href="https://fonts.googleapis.com"/><link rel="preconnect" href="https://fonts.gstatic.com"/><link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=IBM Plex Mono&family=Noto Serif Simplified Chinese:wght@400;700&family=Source Sans Pro:ital,wght@0,400;0,600;1,400;1,600&display=swap"/><meta name="viewport" content="width=device-width, initial-scale=1.0"/><meta property="og:title" content="每天5分钟玩转Docker容器技术"/><meta property="og:description" content="Docker和容器技术是当下最火的IT技术，无论是互联网还是传统企业都在研究和实践如何用容器构建自己的 IT 基础设施。学习本书能够让读者少走弯路，系统地学习、掌握和实践 Docker 和容器技术。 本书共分为三部分。第一部分介绍容器技术生态环境。第二部分是容器核心知识，包括架构、镜像、容器、网络和存储。第三部分是容器进阶知识，包括多主机管理、跨主机网络方案、监控、日志管理和数据管理。读者在学习的过程中，可以跟着教程进行操作，在实践中掌握 ..."/><meta property="og:image" content="https://wiki.7wate.com/static/og-image.png"/><meta property="og:width" content="1200"/><meta property="og:height" content="675"/><link rel="icon" href="../../../static/icon.png"/><meta name="description" content="Docker和容器技术是当下最火的IT技术，无论是互联网还是传统企业都在研究和实践如何用容器构建自己的 IT 基础设施。学习本书能够让读者少走弯路，系统地学习、掌握和实践 Docker 和容器技术。 本书共分为三部分。第一部分介绍容器技术生态环境。第二部分是容器核心知识，包括架构、镜像、容器、网络和存储。第三部分是容器进阶知识，包括多主机管理、跨主机网络方案、监控、日志管理和数据管理。读者在学习的过程中，可以跟着教程进行操作，在实践中掌握 ..."/><meta name="generator" content="Quartz"/><link href="../../../index.css" rel="stylesheet" type="text/css" spa-preserve/><link href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.9/katex.min.css" rel="stylesheet" type="text/css" spa-preserve/><script src="../../../prescript.js" type="application/javascript" spa-preserve></script><script type="application/javascript" spa-preserve>const fetchData = fetch("../../../static/contentIndex.json").then(data => data.json())</script></head><body data-slug="Personal/Book/计算机/每天5分钟玩转Docker容器技术"><div id="quartz-root" class="page"><div id="quartz-body"><div class="left sidebar"><h2 class="page-title"><a href="../../..">🪴 X·Eden</a></h2><div class="spacer mobile-only"></div><div class="search"><button class="search-button" id="search-button"><p>搜索</p><svg role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 19.9 19.7"><title>Search</title><g class="search-path" fill="none"><path stroke-linecap="square" d="M18.5 18.3l-5.4-5.4"></path><circle cx="8" cy="8" r="7"></circle></g></svg></button><div id="search-container"><div id="search-space"><input autocomplete="off" id="search-bar" name="search" type="text" aria-label="搜索些什么" placeholder="搜索些什么"/><div id="search-layout" data-preview="true"></div></div></div></div><button class="darkmode" id="darkmode"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="dayIcon" x="0px" y="0px" viewBox="0 0 35 35" style="enable-background:new 0 0 35 35" xml:space="preserve" aria-label="暗色模式"><title>暗色模式</title><path d="M6,17.5C6,16.672,5.328,16,4.5,16h-3C0.672,16,0,16.672,0,17.5 S0.672,19,1.5,19h3C5.328,19,6,18.328,6,17.5z M7.5,26c-0.414,0-0.789,0.168-1.061,0.439l-2,2C4.168,28.711,4,29.086,4,29.5 C4,30.328,4.671,31,5.5,31c0.414,0,0.789-0.168,1.06-0.44l2-2C8.832,28.289,9,27.914,9,27.5C9,26.672,8.329,26,7.5,26z M17.5,6 C18.329,6,19,5.328,19,4.
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<ul>
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<li><strong>书名</strong>：《每天5分钟玩转Docker容器技术》</li>
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<li><strong>作者</strong>： CloudMan</li>
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<li><strong>分类</strong>： 计算机-计算机综合</li>
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<li><strong>ISBN</strong>：9787302479703</li>
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<li><strong>出版社</strong>：清华大学出版社</li>
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</ul>
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<h2 id="概述">概述<a role="anchor" aria-hidden="true" tabindex="-1" data-no-popover="true" href="#概述" class="internal"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"></path><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"></path></svg></a></h2>
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<p>Docker和容器技术是当下最火的IT技术，无论是互联网还是传统企业都在研究和实践如何用容器构建自己的 IT 基础设施。学习本书能够让读者少走弯路，系统地学习、掌握和实践 Docker 和容器技术。 本书共分为三部分。第一部分介绍容器技术生态环境。第二部分是容器核心知识，包括架构、镜像、容器、网络和存储。第三部分是容器进阶知识，包括多主机管理、跨主机网络方案、监控、日志管理和数据管理。读者在学习的过程中，可以跟着教程进行操作，在实践中掌握 Docker 容器技术的核心技能。在之后的工作中，可以将本教程作为参考书，按需查找相关知识点。 本书主要面向微服务软件开发人员，以及 IT 实施和运维工程师等相关人员，也适合高等院校和培训学校相关专业的师生教学参考。</p>
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<h2 id="划线">划线<a role="anchor" aria-hidden="true" tabindex="-1" data-no-popover="true" href="#划线" class="internal"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"></path><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"></path></svg></a></h2>
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<blockquote>
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<p>目前OCI发布了两个规范：runtime spec和image format spec。</p>
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</blockquote>
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<blockquote>
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<p>容器OS是专门运行容器的操作系统。与常规OS相比，容器OS通常体积更小，启动更快。因为是为容器定制的OS，通常它们运行容器的效率会更高。</p>
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</blockquote>
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<blockquote>
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<p>kubernetes是Google领导开发的开源容器编排引擎，同时支持Docker和CoreOS容器。</p>
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</blockquote>
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<blockquote>
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<p>Docker分为开源免费的CE（Community Edition）版本和收费的EE（Enterprise Edition）版本。</p>
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</blockquote>
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<blockquote>
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<p>容器使软件具备了超强的可移植能力。</p>
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</blockquote>
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<blockquote>
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<p>其实，“集装箱”和“容器”对应的英文单词都是“Container”。</p>
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</blockquote>
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<blockquote>
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<p>Docker的核心组件包括：● Docker客户端：Client● Docker服务器：Docker daemon● Docker镜像：Image● Registry● Docker容器：Container</p>
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</blockquote>
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<blockquote>
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<p>每个容器都有一个软件镜像，相当于集装箱中的货物。容器可以被创建、启动、关闭和销毁。和集装箱一样，Docker在执行这些操作时，并不关心容器里到底装的什么，它不管里面是Web Server，还是Database。</p>
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</blockquote>
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<blockquote>
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<p>base镜像有两层含义：（1）不依赖其他镜像，从scratch构建；（2）其他镜像可以以之为基础进行扩展。</p>
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</blockquote>
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<blockquote>
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<p>如果docker run指定了其他命令，CMD指定的默认命令将被忽略。● 如果Dockerfile中有多个CMD指令，只有最后一个CMD有效。</p>
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</blockquote>
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<blockquote>
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<p>对于服务类容器，我们通常希望在这种情况下容器能够自动重启。启动容器时设置 —restart就可以达到这个效果</p>
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</blockquote>
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<blockquote>
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<p>cgroup和namespace是最重要的两种技术。cgroup实现资源限额，namespace实现资源隔离。</p>
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</blockquote>
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<blockquote>
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<p>VLAN是现代网络常用的网络虚拟化技术，它可以将物理的二层网络划分成最多4094个逻辑网络，这些逻辑网络在二层上是隔离的，每个逻辑网络（即VLAN）由VLAN ID区分，VLAN ID的取值为1～4094。</p>
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</blockquote>
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<blockquote>
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<p>ELK是三个软件的合称：Elasticsearch、Logstash、Kibana。</p>
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</blockquote>
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<blockquote>
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<p>无状态是指容器在运行过程中不需要保存数据，每次访问的结果不依赖上一次访问，比如提供静态页面的Web服务器。</p>
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</blockquote>
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<blockquote>
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<p>[插图]</p>
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</blockquote>
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<h2 id="笔记">笔记<a role="anchor" aria-hidden="true" tabindex="-1" data-no-popover="true" href="#笔记" class="internal"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"></path><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"></path></svg></a></h2>
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<h2 id="书评">书评<a role="anchor" aria-hidden="true" tabindex="-1" data-no-popover="true" href="#书评" class="internal"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"></path><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"></path></svg></a></h2>
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<h2 id="点评">点评<a role="anchor" aria-hidden="true" tabindex="-1" data-no-popover="true" href="#点评" class="internal"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"></path><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"></path></svg></a></h2></article><hr/><div class="page-footer"></div></div><div class="right sidebar"><div class="graph"><h3>关系图谱</h3><div class="graph-outer"><div id="graph-container" data-cfg="{"drag":true,"zoom":true,"depth":1,"scale":1.1,"repelForce":0.5,"centerForce":0.3,"linkDistance":30,"fontSize":0.6,"opacityScale":1,"showTags":true,"removeTags":[],"focusOnHover":false}"></div><button id="global-graph-icon" aria-label="Global Graph"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 55 55" fill="currentColor" xml:space="preserve"><path d="M49,0c-3.309,0-6,2.691-6,6c0,1.035,0.263,2.009,0.726,2.86l-9.829,9.829C32.542,17.634,30.846,17,29,17
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