Docker实战（一）：Docker基础命令

Docker基础命令

下面简单介绍一下Docker常用的一些基础命令

<code class="hljs vala has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: 'Source Code Pro', monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 在ubuntu中安装docker</span>
$ sudo apt-<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">get</span> install docker.io

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 查看docker的版本信息</span>
$ docker version

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 查看安装docker的信息</span>
$ docker info

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 查看本机Docker中存在哪些镜像</span>
$ docker images

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 检索image</span>
$ docker search ubuntu:<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">14.04</span>

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 在docker中获取ubuntu镜像</span>
$ docker pull ubuntu:<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">14.04</span>

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 显示一个镜像的历史</span>
$ docker history birdben/ubuntu:v1

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 列出一个容器里面被改变的文件或者目</span>
$ docker diff birdben/ubuntu:v1

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 从一个容器中取日志</span>
$ docker logs birdben/ubuntu:v1

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 显示一个运行的容器里面的进程信息</span>
$ docker top birdben/ubuntu:v1

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 从容器里面拷贝文件/目录到本地一个路径</span>
$ docker cp ID:/container_path to_path

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 列出当前所有正在运行的容器</span>
$ docker ps

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 列出所有的容器</span>
$ docker ps -a

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 列出最近一次启动的容器</span>
$ docker ps -l

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 查看容器的相关信息</span>
$ docker inspect $CONTAINER_ID

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 显示容器IP地址和端口号，如果输出是空的说明没有配置IP地址（不同的Docker容器可以通过此IP地址互相访问）</span>
$ docker inspect --format=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">'{{.NetworkSettings.IPAddress}}'</span> $CONTAINER_ID

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 保存对容器的修改 </span>
$ docker commit -m <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"Added ssh from ubuntu14.04"</span> -a <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"birdben"</span> <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">6</span>s56d43f627f3 birdben/ubuntu:v1

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 参数：</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># -m参数用来来指定提交的说明信息；</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># -a可以指定用户信息的；</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 6s56d43f627f3代表的时容器的id；</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># birdben/ubuntu:v1指定目标镜像的用户名、仓库名和 tag 信息。</span>

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 构建一个容器 </span>
$ docker build -t=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"birdben/ubuntu:v1"</span> .

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 参数：</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># -t为构建的镜像制定一个标签，便于记忆/索引等</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># . 指定Dockerfile文件在当前目录下，也可以替换为一个具体的 Dockerfile 的路径。</span>

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 在docker中运行ubuntu镜像</span>
$ docker run <相关参数> <镜像 ID> <初始命令>

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 守护模式启动</span>
$ docker run -it ubuntu:<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">14.04</span>

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 交互模式启动</span>
$ docker run -it ubuntu:<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">14.04</span> /bin/bash

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 指定端口号启动</span>
$ docker run -p <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">80</span>:<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">80</span> birdben/ubuntu:v1

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 指定配置启动</span>
$ sudo docker run -d -p <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">10.211</span><span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">.55</span><span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">.4</span>:<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">9999</span>:<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">22</span> birdben/ubuntu:v1 <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">'/usr/sbin/sshd'</span> -D

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 参数：</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># -d：表示以“守护模式”执行，日志不会出现在输出终端上。</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># -i：表示以“交互模式”运行容器，-i 则让容器的标准输入保持打开</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># -t：表示容器启动后会进入其命令行，-t 选项让Docker分配一个伪终端（pseudo-tty）并绑定到容器的标准输入上</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># -v：表示需要将本地哪个目录挂载到容器中，格式：-v <宿主机目录>:<容器目录>，-v 标记来创建一个数据卷并挂载到容器里。在一次 run 中多次使用可以挂载多个数据卷。</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># -p：表示宿主机与容器的端口映射，此时将容器内部的 22 端口映射为宿主机的 9999 端口，这样就向外界暴露了 9999 端口，可通过 Docker 网桥来访问容器内部的 22 端口了。</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 注意：这里使用的是宿主机的 IP 地址：10.211.55.4，与对外暴露的端口号 9999，它映射容器内部的端口号 22。ssh外部需要访问：ssh root@10.211.55.4 -p 9999</span>
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 不一定要使用“镜像 ID”，也可以使用“仓库名:标签名”</span>

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># start 启动容器</span>
$ docker start <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">117843</span>ade696117843ade696
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># stop 停止正在运行的容器</span>
$ docker stop <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">117843</span>ade696117843ade696
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># restart 重启容器</span>
$ docker restart <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">117843</span>ade696117843ade696
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># rm 删除容器</span>
$ docker rm <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">117843</span>ade696117843ade696
<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># rmi 删除镜像</span>
$ docker rmi ed9c93747fe1Deleted

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 登录Docker Hub中心</span>
$ docker login

<span class="hljs-preprocessor" style="color: rgb(68, 68, 68); box-sizing: border-box;"># 发布上传image（push）</span>
$ docker push birdben/ubuntu:v1</code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li><li style="box-sizing: border-box; padding: 0px 5px;">2</li><li style="box-sizing: border-box; padding: 0px 5px;">3</li><li style="box-sizing: border-box; padding: 0px 5px;">4</li><li style="box-sizing: border-box; padding: 0px 5px;">5</li><li style="box-sizing: border-box; padding: 0px 5px;">6</li><li style="box-sizing: border-box; padding: 0px 5px;">7</li><li style="box-sizing: border-box; padding: 0px 5px;">8</li><li style="box-sizing: border-box; padding: 0px 5px;">9</li><li style="box-sizing: border-box; padding: 0px 5px;">10</li><li style="box-sizing: border-box; padding: 0px 5px;">11</li><li style="box-sizing: border-box; padding: 0px 5px;">12</li><li style="box-sizing: border-box; padding: 0px 5px;">13</li><li style="box-sizing: border-box; padding: 0px 5px;">14</li><li style="box-sizing: border-box; padding: 0px 5px;">15</li><li style="box-sizing: border-box; padding: 0px 5px;">16</li><li style="box-sizing: border-box; padding: 0px 5px;">17</li><li style="box-sizing: border-box; padding: 0px 5px;">18</li><li style="box-sizing: border-box; padding: 0px 5px;">19</li><li style="box-sizing: border-box; padding: 0px 5px;">20</li><li style="box-sizing: border-box; padding: 0px 5px;">21</li><li style="box-sizing: border-box; padding: 0px 5px;">22</li><li style="box-sizing: border-box; padding: 0px 5px;">23</li><li style="box-sizing: border-box; padding: 0px 5px;">24</li><li style="box-sizing: border-box; padding: 0px 5px;">25</li><li style="box-sizing: border-box; padding: 0px 5px;">26</li><li style="box-sizing: border-box; padding: 0px 5px;">27</li><li style="box-sizing: border-box; padding: 0px 5px;">28</li><li style="box-sizing: border-box; padding: 0px 5px;">29</li><li style="box-sizing: border-box; padding: 0px 5px;">30</li><li style="box-sizing: border-box; padding: 0px 5px;">31</li><li style="box-sizing: border-box; padding: 0px 5px;">32</li><li style="box-sizing: border-box; padding: 0px 5px;">33</li><li style="box-sizing: border-box; padding: 0px 5px;">34</li><li style="box-sizing: border-box; padding: 0px 5px;">35</li><li style="box-sizing: border-box; padding: 0px 5px;">36</li><li style="box-sizing: border-box; padding: 0px 5px;">37</li><li style="box-sizing: border-box; padding: 0px 5px;">38</li><li style="box-sizing: border-box; padding: 0px 5px;">39</li><li style="box-sizing: border-box; padding: 0px 5px;">40</li><li style="box-sizing: border-box; padding: 0px 5px;">41</li><li style="box-sizing: border-box; padding: 0px 5px;">42</li><li style="box-sizing: border-box; padding: 0px 5px;">43</li><li style="box-sizing: border-box; padding: 0px 5px;">44</li><li style="box-sizing: border-box; padding: 0px 5px;">45</li><li style="box-sizing: border-box; padding: 0px 5px;">46</li><li style="box-sizing: border-box; padding: 0px 5px;">47</li><li style="box-sizing: border-box; padding: 0px 5px;">48</li><li style="box-sizing: border-box; padding: 0px 5px;">49</li><li style="box-sizing: border-box; padding: 0px 5px;">50</li><li style="box-sizing: border-box; padding: 0px 5px;">51</li><li style="box-sizing: border-box; padding: 0px 5px;">52</li><li style="box-sizing: border-box; padding: 0px 5px;">53</li><li style="box-sizing: border-box; padding: 0px 5px;">54</li><li style="box-sizing: border-box; padding: 0px 5px;">55</li><li style="box-sizing: border-box; padding: 0px 5px;">56</li><li style="box-sizing: border-box; padding: 0px 5px;">57</li><li style="box-sizing: border-box; padding: 0px 5px;">58</li><li style="box-sizing: border-box; padding: 0px 5px;">59</li><li style="box-sizing: border-box; padding: 0px 5px;">60</li><li style="box-sizing: border-box; padding: 0px 5px;">61</li><li style="box-sizing: border-box; padding: 0px 5px;">62</li><li style="box-sizing: border-box; padding: 0px 5px;">63</li><li style="box-sizing: border-box; padding: 0px 5px;">64</li><li style="box-sizing: border-box; padding: 0px 5px;">65</li><li style="box-sizing: border-box; padding: 0px 5px;">66</li><li style="box-sizing: border-box; padding: 0px 5px;">67</li><li style="box-sizing: border-box; padding: 0px 5px;">68</li><li style="box-sizing: border-box; padding: 0px 5px;">69</li><li style="box-sizing: border-box; padding: 0px 5px;">70</li><li style="box-sizing: border-box; padding: 0px 5px;">71</li><li style="box-sizing: border-box; padding: 0px 5px;">72</li><li style="box-sizing: border-box; padding: 0px 5px;">73</li><li style="box-sizing: border-box; padding: 0px 5px;">74</li><li style="box-sizing: border-box; padding: 0px 5px;">75</li><li style="box-sizing: border-box; padding: 0px 5px;">76</li><li style="box-sizing: border-box; padding: 0px 5px;">77</li><li style="box-sizing: border-box; padding: 0px 5px;">78</li><li style="box-sizing: border-box; padding: 0px 5px;">79</li><li style="box-sizing: border-box; padding: 0px 5px;">80</li><li style="box-sizing: border-box; padding: 0px 5px;">81</li><li style="box-sizing: border-box; padding: 0px 5px;">82</li><li style="box-sizing: border-box; padding: 0px 5px;">83</li><li style="box-sizing: border-box; padding: 0px 5px;">84</li><li style="box-sizing: border-box; padding: 0px 5px;">85</li><li style="box-sizing: border-box; padding: 0px 5px;">86</li><li style="box-sizing: border-box; padding: 0px 5px;">87</li><li style="box-sizing: border-box; padding: 0px 5px;">88</li><li style="box-sizing: border-box; padding: 0px 5px;">89</li><li style="box-sizing: border-box; padding: 0px 5px;">90</li><li style="box-sizing: border-box; padding: 0px 5px;">91</li><li style="box-sizing: border-box; padding: 0px 5px;">92</li><li style="box-sizing: border-box; padding: 0px 5px;">93</li><li style="box-sizing: border-box; padding: 0px 5px;">94</li><li style="box-sizing: border-box; padding: 0px 5px;">95</li><li style="box-sizing: border-box; padding: 0px 5px;">96</li><li style="box-sizing: border-box; padding: 0px 5px;">97</li><li style="box-sizing: border-box; padding: 0px 5px;">98</li><li style="box-sizing: border-box; padding: 0px 5px;">99</li><li style="box-sizing: border-box; padding: 0px 5px;">100</li><li style="box-sizing: border-box; padding: 0px 5px;">101</li><li style="box-sizing: border-box; padding: 0px 5px;">102</li><li style="box-sizing: border-box; padding: 0px 5px;">103</li><li style="box-sizing: border-box; padding: 0px 5px;">104</li></ul><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li><li style="box-sizing: border-box; padding: 0px 5px;">2</li><li style="box-sizing: border-box; padding: 0px 5px;">3</li><li style="box-sizing: border-box; padding: 0px 5px;">4</li><li style="box-sizing: border-box; padding: 0px 5px;">5</li><li style="box-sizing: border-box; padding: 0px 5px;">6</li><li style="box-sizing: border-box; padding: 0px 5px;">7</li><li style="box-sizing: border-box; padding: 0px 5px;">8</li><li style="box-sizing: border-box; padding: 0px 5px;">9</li><li style="box-sizing: border-box; padding: 0px 5px;">10</li><li style="box-sizing: border-box; padding: 0px 5px;">11</li><li style="box-sizing: border-box; padding: 0px 5px;">12</li><li style="box-sizing: border-box; padding: 0px 5px;">13</li><li style="box-sizing: border-box; padding: 0px 5px;">14</li><li style="box-sizing: border-box; padding: 0px 5px;">15</li><li style="box-sizing: border-box; padding: 0px 5px;">16</li><li style="box-sizing: border-box; padding: 0px 5px;">17</li><li style="box-sizing: border-box; padding: 0px 5px;">18</li><li style="box-sizing: border-box; padding: 0px 5px;">19</li><li style="box-sizing: border-box; padding: 0px 5px;">20</li><li style="box-sizing: border-box; padding: 0px 5px;">21</li><li style="box-sizing: border-box; padding: 0px 5px;">22</li><li style="box-sizing: border-box; padding: 0px 5px;">23</li><li style="box-sizing: border-box; padding: 0px 5px;">24</li><li style="box-sizing: border-box; padding: 0px 5px;">25</li><li style="box-sizing: border-box; padding: 0px 5px;">26</li><li style="box-sizing: border-box; padding: 0px 5px;">27</li><li style="box-sizing: border-box; padding: 0px 5px;">28</li><li style="box-sizing: border-box; padding: 0px 5px;">29</li><li style="box-sizing: border-box; padding: 0px 5px;">30</li><li style="box-sizing: border-box; padding: 0px 5px;">31</li><li style="box-sizing: border-box; padding: 0px 5px;">32</li><li style="box-sizing: border-box; padding: 0px 5px;">33</li><li style="box-sizing: border-box; padding: 0px 5px;">34</li><li style="box-sizing: border-box; padding: 0px 5px;">35</li><li style="box-sizing: border-box; padding: 0px 5px;">36</li><li style="box-sizing: border-box; padding: 0px 5px;">37</li><li style="box-sizing: border-box; padding: 0px 5px;">38</li><li style="box-sizing: border-box; padding: 0px 5px;">39</li><li style="box-sizing: border-box; padding: 0px 5px;">40</li><li style="box-sizing: border-box; padding: 0px 5px;">41</li><li style="box-sizing: border-box; padding: 0px 5px;">42</li><li style="box-sizing: border-box; padding: 0px 5px;">43</li><li style="box-sizing: border-box; padding: 0px 5px;">44</li><li style="box-sizing: border-box; padding: 0px 5px;">45</li><li style="box-sizing: border-box; padding: 0px 5px;">46</li><li style="box-sizing: border-box; padding: 0px 5px;">47</li><li style="box-sizing: border-box; padding: 0px 5px;">48</li><li style="box-sizing: border-box; padding: 0px 5px;">49</li><li style="box-sizing: border-box; padding: 0px 5px;">50</li><li style="box-sizing: border-box; padding: 0px 5px;">51</li><li style="box-sizing: border-box; padding: 0px 5px;">52</li><li style="box-sizing: border-box; padding: 0px 5px;">53</li><li style="box-sizing: border-box; padding: 0px 5px;">54</li><li style="box-sizing: border-box; padding: 0px 5px;">55</li><li style="box-sizing: border-box; padding: 0px 5px;">56</li><li style="box-sizing: border-box; padding: 0px 5px;">57</li><li style="box-sizing: border-box; padding: 0px 5px;">58</li><li style="box-sizing: border-box; padding: 0px 5px;">59</li><li style="box-sizing: border-box; padding: 0px 5px;">60</li><li style="box-sizing: border-box; padding: 0px 5px;">61</li><li style="box-sizing: border-box; padding: 0px 5px;">62</li><li style="box-sizing: border-box; padding: 0px 5px;">63</li><li style="box-sizing: border-box; padding: 0px 5px;">64</li><li style="box-sizing: border-box; padding: 0px 5px;">65</li><li style="box-sizing: border-box; padding: 0px 5px;">66</li><li style="box-sizing: border-box; padding: 0px 5px;">67</li><li style="box-sizing: border-box; padding: 0px 5px;">68</li><li style="box-sizing: border-box; padding: 0px 5px;">69</li><li style="box-sizing: border-box; padding: 0px 5px;">70</li><li style="box-sizing: border-box; padding: 0px 5px;">71</li><li style="box-sizing: border-box; padding: 0px 5px;">72</li><li style="box-sizing: border-box; padding: 0px 5px;">73</li><li style="box-sizing: border-box; padding: 0px 5px;">74</li><li style="box-sizing: border-box; padding: 0px 5px;">75</li><li style="box-sizing: border-box; padding: 0px 5px;">76</li><li style="box-sizing: border-box; padding: 0px 5px;">77</li><li style="box-sizing: border-box; padding: 0px 5px;">78</li><li style="box-sizing: border-box; padding: 0px 5px;">79</li><li style="box-sizing: border-box; padding: 0px 5px;">80</li><li style="box-sizing: border-box; padding: 0px 5px;">81</li><li style="box-sizing: border-box; padding: 0px 5px;">82</li><li style="box-sizing: border-box; padding: 0px 5px;">83</li><li style="box-sizing: border-box; padding: 0px 5px;">84</li><li style="box-sizing: border-box; padding: 0px 5px;">85</li><li style="box-sizing: border-box; padding: 0px 5px;">86</li><li style="box-sizing: border-box; padding: 0px 5px;">87</li><li style="box-sizing: border-box; padding: 0px 5px;">88</li><li style="box-sizing: border-box; padding: 0px 5px;">89</li><li style="box-sizing: border-box; padding: 0px 5px;">90</li><li style="box-sizing: border-box; padding: 0px 5px;">91</li><li style="box-sizing: border-box; padding: 0px 5px;">92</li><li style="box-sizing: border-box; padding: 0px 5px;">93</li><li style="box-sizing: border-box; padding: 0px 5px;">94</li><li style="box-sizing: border-box; padding: 0px 5px;">95</li><li style="box-sizing: border-box; padding: 0px 5px;">96</li><li style="box-sizing: border-box; padding: 0px 5px;">97</li><li style="box-sizing: border-box; padding: 0px 5px;">98</li><li style="box-sizing: border-box; padding: 0px 5px;">99</li><li style="box-sizing: border-box; padding: 0px 5px;">100</li><li style="box-sizing: border-box; padding: 0px 5px;">101</li><li style="box-sizing: border-box; padding: 0px 5px;">102</li><li style="box-sizing: border-box; padding: 0px 5px;">103</li><li style="box-sizing: border-box; padding: 0px 5px;">104</li></ul>

当利用 docker run 来创建容器时，Docker 在后台运行的标准操作包括：
检查本地是否存在指定的镜像，不存在就从公有仓库下载
利用镜像创建并启动一个容器
分配一个文件系统，并在只读的镜像层外面挂载一层可读写层
从宿主主机配置的网桥接口中桥接一个虚拟接口到容器中去
从地址池配置一个 ip 地址给容器
执行用户指定的应用程序
执行完毕后容器被终止

参考文章：

http://dockerpool.com/static/books/docker_practice/index.html
http://www.tuicool.com/articles/7V7vYn
http://m.blog.csdn.net/blog/c__ilikeyouma/42206159