{"id":2170,"date":"2022-02-12T14:59:10","date_gmt":"2022-02-12T06:59:10","guid":{"rendered":"https:\/\/west2.cn\/?p=2170"},"modified":"2022-11-20T21:28:17","modified_gmt":"2022-11-20T13:28:17","slug":"docker%e5%ae%b9%e5%99%a8%e6%8a%80%e6%9c%af%e5%9f%ba%e7%a1%80%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/west2.hk\/2170.html","title":{"rendered":"Docker\u5bb9\u5668\u6280\u672f\u57fa\u7840\u4ecb\u7ecd"},"content":{"rendered":"\n

\u5bb9\u5668\u6280\u672f\u53d1\u5c55\u5386\u53f2<\/strong><\/h2>\n\n\n\n

\u5f00\u53d1\u8fd0\u7ef4\u95ee\u9898:<\/strong>
1.\u5e94\u7528\u4e8e\u8fd0\u884c\u73af\u5883\u5206\u5f00\u4ea4\u4ed8\uff0c\u65e0\u6cd5\u4fdd\u8bc1\u73af\u5883\u7684\u4e00\u81f4<\/p>\n\n\n\n

2.\u8d44\u6e90\u3001\u73af\u5883\u7684\u9694\u79bb\u95ee\u9898<\/p>\n\n\n\n

3.\u4e4b\u524d\u5df2\u6709\u5927\u91cf\u7684\u63a2\u7d22\uff0c\u4f8b\u5982\u865a\u673a\u5c42\u9762\u7684\u9694\u79bb\u7b49\uff0c\u63a2\u7d22\u8ffd\u6c42\u66f4\u597d\u7684\u9694\u79bb\u6027\u3001\u66f4\u9ad8\u7684\u8d44\u6e90\u5229\u7528\u7387\u53ca\u542f\u52a8\u65f6\u95f4\u3002<\/p>\n\n\n\n

\u57fa\u7840\u6982\u5ff5\uff1a<\/strong>
\u5728Linux<\/a>\u4e2d\uff0c\u5bb9\u5668\u6280\u672f\u662f\u4e00\u79cd\u8fdb\u7a0b\u9694\u79bb\u7684\u6280\u672f\uff0c\u5e94\u7528\u53ef\u4ee5\u8fd0\u884c\u5728\u4e00\u4e2a\u4e2a\u76f8\u4e92\u9694\u79bb\u7684\u5bb9\u5668\u4e2d\uff0c\u4e0e\u865a\u62df\u673a\u76f8\u540c\u7684\u662f\uff0c\u53ef\u4ee5\u4e3a\u8fd9\u4e9b\u5bb9\u5668\u8bbe\u7f6e\u8ba1\u7b97\u8d44\u6e90\u9650\u5236\uff0c\u6302\u8f7d\u5b58\u50a8\uff0c\u8fde\u63a5\u7f51\u7edc\uff0c\u800c\u4e0e\u865a\u62df\u673a\u4e0d\u540c\u7684\u662f\uff0c\u8fd9\u4e9b\u5e94\u7528\u8fd0\u884c\u65f6\u5171\u7528\u7740\u4e00\u4e2aKernel\u3002<\/p>\n\n\n\n

\u8fd9\u4e9b\u6280\u672f\u7684\u57fa\u7840\u5c31\u662fLinux\u7684LXC\uff08Linux Container\uff09\uff0c\u901a\u8fc7\u5c06Cgoups\u7684\u8d44\u6e90\u7ba1\u7406\u80fd\u529b\u548cLinux Namepsace\u7684\u9694\u79bb\u80fd\u529b\u7ec4\u5408\u5728\u4e00\u8d77<\/p>\n\n\n

\n
\"\"\/<\/figure>\n<\/div>\n\n\n

Cgroup<\/strong><\/p>\n\n\n\n

Cgroup\u5b9e\u73b0\u5bb9\u5668\u8d44\u6e90\u7684\u9650\u5236\uff0c\u5305\u62ec\u5f88\u591a\u5b50\u6a21\u5757\uff0c\u5728\u5bb9\u5668\u4e2d\uff0c\u6211\u4eec\u4e3b\u8981\u7528\u5230cpu\u5b50\u6a21\u5757\u548cmemory\u5b50\u6a21\u5757\uff0cmemory\u662f\u5b9e\u73b0\u5185\u5b58\u7684\u9694\u79bb\uff0ccpu\u4e3b\u8981\u9650\u5236\u8fdb\u7a0b\u7684 cpu \u4f7f\u7528\u7387\u3002<\/p>\n\n\n\n

Namespace<\/strong><\/p>\n\n\n\n

Linux Namespace\u63d0\u4f9b\u4e86\u4e00\u79cd\u5185\u6838\u7ea7\u522b\u9694\u79bb\u7cfb\u7edf\u8d44\u6e90\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u5c06\u7cfb\u7edf\u7684\u5168\u5c40\u8d44\u6e90\u653e\u5728\u4e0d\u540c\u7684Namespace\u4e2d\uff0c\u6765\u5b9e\u73b0\u8d44\u6e90\u9694\u79bb\u7684\u76ee\u7684\u3002\u4e0d\u540cNamespace\u7684\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u4eab\u6709\u4e00\u4efd\u72ec\u7acb\u7684\u7cfb\u7edf\u8d44\u6e90\u3002<\/p>\n\n\n\n

Namespace<\/td>\u9694\u79bb\u5185\u5bb9<\/td><\/tr>
UTS<\/td>\u4e3b\u673a\u540d\u4e0e\u57df\u540d<\/td><\/tr>
IPC<\/td>\u4fe1\u53f7\u91cf\u3001\u6d88\u606f\u961f\u5217\u548c\u5171\u4eab\u5185\u5b58<\/td><\/tr>
PID<\/td>\u8fdb\u7a0b\u7f16\u53f7<\/td><\/tr>
Network<\/td>\u7f51\u7edc\u8bbe\u5907\u3001\u7f51\u7edc\u6808\u3001\u7aef\u53e3\u7b49<\/td><\/tr>
Mount<\/td>\u6302\u8f7d\u70b9<\/td><\/tr>
User<\/td>\u7528\u6237\u548c\u7528\u6237\u7ec4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u5bb9\u5668\u5b9e\u4f8b\u4e0e\u5bb9\u5668\u955c\u50cf\u4ecb\u7ecd<\/strong><\/h2>\n\n\n\n

Docker\u4ecb\u7ecd<\/strong><\/p>\n\n\n\n

Docker<\/a> \u662f\u4e00\u4e2a\u7528\u4e8e\u5f00\u53d1\uff0c\u4ea4\u4ed8\u548c\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u653e\u5e73\u53f0\u3002Docker \u80fd\u591f\u5c06\u5e94\u7528\u7a0b\u5e8f\u4e0e\u57fa\u7840\u67b6\u6784\u5206\u5f00\uff0c\u4ece\u800c\u53ef\u4ee5\u5feb\u901f\u4ea4\u4ed8\u8f6f\u4ef6\u3002<\/p>\n\n\n\n

\u501f\u52a9 Docker\uff0c\u53ef\u4ee5\u4e0e\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u76f8\u540c\u7684\u65b9\u5f0f\u6765\u7ba1\u7406\u57fa\u7840\u67b6\u6784\u3002\u901a\u8fc7\u5229\u7528 Docker \u7684\u65b9\u6cd5\u6765\u5feb\u901f\u4ea4\u4ed8\uff0c\u6d4b\u8bd5\u548c\u90e8\u7f72\u4ee3\u7801\uff0c\u53ef\u4ee5\u5927\u5927\u51cf\u5c11\u7f16\u5199\u4ee3\u7801\u548c\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u8fd0\u884c\u4ee3\u7801\u4e4b\u95f4\u7684\u5ef6\u8fdf\u3002<\/p>\n\n\n

\n
\"\"\/<\/figure>\n<\/div>\n\n\n

Docker\u4e0eVM\u7684\u5bf9\u6bd4<\/strong><\/h2>\n\n\n\n
    \n
  • docker\u542f\u52a8\u5feb\u901f\u5c5e\u4e8e\u79d2\u7ea7\u522b\u3002\u865a\u62df\u673a\u901a\u5e38\u9700\u8981\u51e0\u5206\u949f\u53bb\u542f\u52a8\u3002<\/li>\n\n\n\n
  • docker\u9700\u8981\u7684\u8d44\u6e90\u66f4\u5c11\uff0cdocker\u5728\u64cd\u4f5c\u7cfb\u7edf\u7ea7\u522b\u8fdb\u884c\u865a\u62df\u5316\uff0cdocker\u5bb9\u5668\u548c\u5185\u6838\u4ea4\u4e92\uff0c\u51e0\u4e4e\u6ca1\u6709\u6027\u80fd\u635f\u8017\uff0c\u6027\u80fd\u4f18\u4e8e\u901a\u8fc7Hypervisor\u5c42\u4e0e\u5185\u6838\u5c42\u7684\u865a\u62df\u5316\u3002<\/li>\n\n\n\n
  • docker\u66f4\u8f7b\u91cf\uff0cdocker\u7684\u67b6\u6784\u53ef\u4ee5\u5171\u7528\u4e00\u4e2a\u5185\u6838\u4e0e\u5171\u4eab\u5e94\u7528\u7a0b\u5e8f\u5e93\uff0c\u6240\u5360\u5185\u5b58\u6781\u5c0f\u3002<\/li>\n\n\n\n
  • \u9ad8\u53ef\u7528\u548c\u53ef\u6062\u590d\u6027\uff1adocker\u5bf9\u4e1a\u52a1\u7684\u9ad8\u53ef\u7528\u652f\u6301\u662f\u901a\u8fc7\u5feb\u901f\u91cd\u65b0\u90e8\u7f72\u5b9e\u73b0\u7684\u3002<\/li>\n\n\n\n
  • \u5feb\u901f\u521b\u5efa\u3001\u5220\u9664\uff1a\u865a\u62df\u5316\u521b\u5efa\u662f\u5206\u949f\u7ea7\u522b\u7684\uff0cDocker\u5bb9\u5668\u521b\u5efa\u662f\u79d2\u7ea7\u522b\u7684\uff0cDocker\u7684\u5feb\u901f\u8fed\u4ee3\u6027\uff0c\u51b3\u5b9a\u4e86\u65e0\u8bba\u662f\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u90e8\u7f72\u90fd\u53ef\u4ee5\u8282\u7ea6\u5927\u91cf\u65f6\u95f4\u3002<\/li>\n\n\n\n
  • \u4ea4\u4ed8\u3001\u90e8\u7f72\uff1a\u865a\u62df\u673a\u53ef\u4ee5\u901a\u8fc7\u955c\u50cf\u5b9e\u73b0\u73af\u5883\u4ea4\u4ed8\u7684\u4e00\u81f4\u6027\uff0c\u4f46\u955c\u50cf\u5206\u53d1\u65e0\u6cd5\u4f53\u7cfb\u5316\uff1bDocker\u5728Dockerfile\u4e2d\u8bb0\u5f55\u4e86\u5bb9\u5668\u6784\u5efa\u8fc7\u7a0b\uff0c\u53ef\u5728\u96c6\u7fa4\u4e2d\u5b9e\u73b0\u5feb\u901f\u5206\u53d1\u548c\u5feb\u901f\u90e8\u7f72\u3002<\/li>\n<\/ul>\n\n\n\n

    \u4f7f\u7528\u6d41\u7a0b\uff1a<\/strong><\/p>\n\n\n\n

      \n
    • \u9996\u5148\u5f00\u53d1\u8005\u5728\u5f00\u53d1\u73af\u5883\u673a\u5668\u4e0a\u5f00\u53d1\u5e94\u7528\u5e76\u5236\u4f5c\u955c\u50cf\u3002Docker\u6267\u884c\u547d\u4ee4\uff0c\u6784\u5efa\u955c\u50cf\u5e76\u5b58\u50a8\u5728\u673a\u5668\u4e0a\u3002<\/li>\n\n\n\n
    • \u5f00\u53d1\u8005\u53d1\u9001\u4e0a\u4f20\u955c\u50cf\u547d\u4ee4\u3002Docker\u6536\u5230\u547d\u4ee4\u540e\uff0c\u5c06\u672c\u5730\u955c\u50cf\u4e0a\u4f20\u5230\u955c\u50cf\u4ed3\u5e93\u3002<\/li>\n\n\n\n
    • \u5f00\u53d1\u8005\u5411\u751f\u4ea7\u73af\u5883\u673a\u5668\u53d1\u9001\u8fd0\u884c\u955c\u50cf\u547d\u4ee4\u3002\u751f\u4ea7\u73af\u5883\u673a\u5668\u6536\u5230\u547d\u4ee4\u540e\uff0cDocker\u4f1a\u4ece\u955c\u50cf\u4ed3\u5e93\u62c9\u53d6\u955c\u50cf\u5230\u673a\u5668\u4e0a\uff0c\u7136\u540e\u57fa\u4e8e\u955c\u50cf\u8fd0\u884c\u5bb9\u5668\u3002<\/li>\n<\/ul>\n\n\n
      \n
      \"\"\/<\/figure>\n<\/div>\n\n\n

      Docker\u7684\u5e38\u7528\u547d\u4ee4<\/strong><\/h2>\n\n\n\n
      \u547d\u4ee4<\/td>\u4ecb\u7ecd<\/td><\/td><\/tr>
      build<\/td>\u6839\u636eDockerfile\u6587\u4ef6\u6784\u5efa\u955c\u50cf<\/td><\/td><\/tr>
      exec<\/td>\u5728\u5df2\u8fd0\u884c\u7684\u5bb9\u5668\u4e2d\u6267\u884c\u547d\u4ee4<\/td><\/td><\/tr>
      images<\/td>\u5217\u51fa\u672c\u5730\u6240\u6709\u955c\u50cf<\/td><\/td><\/tr>
      load<\/td>\u5bfc\u5165\u955c\u50cf\u538b\u7f29\u5305<\/td><\/td><\/tr>
      login<\/td>\u767b\u5f55\u7b2c\u4e09\u65b9\u4ed3\u5e93<\/td><\/td><\/tr>
      logout<\/td>\u9000\u51fa\u7b2c\u4e09\u65b9\u4ed3\u5e93<\/td><\/td><\/tr>
      logs<\/td>\u6253\u5370\u65e5\u5fd7<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      Docker\u955c\u50cf<\/strong><\/p>\n\n\n\n

      \u4e00\u79cd\u65b0\u578b\u7684\u5e94\u7528\u6253\u5305\u3001\u5206\u53d1\u548c\u8fd0\u884c\u673a\u5236\u3002\u5bb9\u5668\u955c\u50cf\u5c06\u5e94\u7528\u8fd0\u884c\u73af\u5883\uff0c\u5305\u62ec\u4ee3\u7801\u3001\u4f9d\u8d56\u5e93\u3001\u5de5\u5177\u3001\u8d44\u6e90\u6587\u4ef6\u548c\u5143\u4fe1\u606f\u7b49\uff0c\u6253\u5305\u6210\u4e00\u79cd\u64cd\u4f5c\u7cfb\u7edf\u53d1\u884c\u7248\u65e0\u5173\u7684\u4e0d\u53ef\u53d8\u66f4\u8f6f\u4ef6\u5305\u3002<\/p>\n\n\n

      \n
      \"\"\/<\/figure>\n<\/div>\n\n\n

      \u955c\u50cf\u4ed3\u5e93\u4ecb\u7ecd\u548c\u5e94\u7528\u573a\u666f<\/strong><\/h2>\n\n\n\n

      \u5bb9\u5668\u955c\u50cf\u670d\u52a1\uff08Software Repository for Container\uff0c\u7b80\u79f0SWR\uff09\u662f\u4e00\u79cd\u652f\u6301\u955c\u50cf\u5168\u751f\u547d\u5468\u671f\u7ba1\u7406\u7684\u670d\u52a1\uff0c \u63d0\u4f9b\u7b80\u5355\u6613\u7528\u3001\u5b89\u5168\u53ef\u9760\u7684\u955c\u50cf\u7ba1\u7406\u529f\u80fd\uff0c\u53ef\u5feb\u901f\u90e8\u7f72\u5bb9\u5668\u5316\u670d\u52a1\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u754c\u9762\u3001\u793e\u533aCLI\u548c\u539f\u751fAPI\u4e0a\u4f20\u3001\u4e0b\u8f7d\u548c\u7ba1\u7406\u5bb9\u5668\u955c\u50cf\u3002<\/p>\n\n\n\n

      \u4ec0\u4e48\u662fDockerfile<\/p>\n\n\n

      \n
      \"\"<\/figure>\n<\/div>\n\n\n

      \u5982\u4f55\u4f7f\u7528Dockerfile\u8fdb\u884c\u6784\u5efa<\/strong><\/h2>\n\n\n\n

      \u5e38\u7528\u547d\u4ee4<\/strong><\/p>\n\n\n\n

      # \u6784\u5efa\u955c\u50cf\n# docker build -t forecast:v1\n \n# \u63a8\u9001\u955c\u50cf\u5230swr\u4fdd\u5b58\uff0c\u7528\u4e8e\u4e0b\u6b21\u5b9e\u9a8c\n# docker tag frontend:v2 '\u4ed3\u5e93\u5730\u5740' \/jarvis\/forecast:v2\n# docker push '\u4ed3\u5e93\u5730\u5740'\/jarvis\/forecast:v2<\/code><\/pre>\n\n\n
      \n
      \"\"\/<\/figure>\n<\/div>\n\n\n
      \u65b0\u5174\u7684\u955c\u50cf\u6784\u5efa\u5de5\u5177<\/strong><\/p>\n\n\n\n
      Docker\u955c\u50cf\u6784\u5efa\u5b58\u5728\u7684\u95ee\u9898\uff1a<\/strong><\/p>\n\n\n\n
        \n
      1. \u7ebf\u6027\u6784\u5efa\uff0c\u6240\u6709\u6b65\u9aa4\u987a\u5e8f\u6267\u884c<\/li>\n\n\n\n
      2. \u65e0\u6cd5\u5728\u666e\u901a\u7528\u6237\u4e0b\u62678\u884c<\/li>\n\n\n\n
      3. \u65e0\u6cd5\u6e05\u7406\u654f\u611f\u6570\u636e\uff0c\u6784\u5efa\u7684\u955c\u50cf\u4e2d\u80fd\u67e5\u770b\u5230\u5386\u53f2\u6267\u884c\u4e2d\u7684\u547d\u4ee4\uff0c\u5982\u679cDockerfile\u4e2d\u6709\u654f\u611f\u4fe1\u606f\uff0c\u5c06\u4e00\u76f4\u4fdd\u5b58\u5728\u955c\u50cf\u4e2d<\/li>\n<\/ol>\n\n\n
        \n
        \"\"\/<\/figure>\n<\/div>\n\n\n
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