{"id":29395,"date":"2024-11-14T11:50:39","date_gmt":"2024-11-14T03:50:39","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=21477"},"modified":"2024-11-14T11:50:39","modified_gmt":"2024-11-14T03:50:39","slug":"ebpf%e6%8a%80%e6%9c%af%ef%bc%9a%e6%94%b9%e5%8f%98%e5%86%85%e6%a0%b8%e8%bf%90%e8%a1%8c%e6%96%b9%e5%bc%8f%e7%9a%84%e5%8a%9b%e9%87%8f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/29395.html","title":{"rendered":"eBPF\u6280\u672f\uff1a\u6539\u53d8\u5185\u6838\u8fd0\u884c\u65b9\u5f0f\u7684\u529b\u91cf"},"content":{"rendered":"

\t\t\t\teBPF<\/a>\uff08Extended Berkeley Packet Filter\uff09\u6280\u672f\u662f\u4e00\u79cd\u9769\u547d\u6027\u7684\u5185\u6838\u6280\u672f\uff0c\u6b63\u5728\u9010\u6e10\u6539\u53d8Linux\u5185\u6838\u7684\u8fd0\u884c\u65b9\u5f0f\u3002\u5b83\u4e0d\u4ec5\u63d0\u5347\u4e86\u7f51\u7edc\u5305\u5904\u7406\u7684\u6548\u7387\uff0c\u8fd8\u6269\u5c55\u4e86\u5185\u6838\u7684\u53ef\u7f16\u7a0b\u6027\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u5728\u4e0d\u4fee\u6539\u5185\u6838\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\uff0c\u52a8\u6001\u5730\u52a0\u8f7d\u548c\u8fd0\u884c\u81ea\u5b9a\u4e49\u7684\u7a0b\u5e8f\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8eBPF<\/a>\u6280\u672f\u7684\u8d77\u6e90\u3001\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u53ca\u5176\u5bf9\u672a\u6765\u5185\u6838\u53d1\u5c55\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n\n

eBPF\u7684\u8d77\u6e90\u4e0e\u53d1\u5c55<\/h3>\n\n\n\n\n

eBPF\u7684\u524d\u8eab\u662fBPF\uff08Berkeley Packet Filter\uff09\uff0c\u7531Steve McCanne\u548cVan Jacobson\u57281992\u5e74\u63d0\u51fa\uff0c\u4e3b\u8981\u7528\u4e8e\u7f51\u7edc\u5305\u8fc7\u6ee4\u3002BPF\u7684\u8bbe\u8ba1\u7406\u5ff5\u662f\u901a\u8fc7\u4e00\u4e2a\u7b80\u5355\u7684\u865a\u62df\u673a\u5728\u5185\u6838\u4e2d\u8fd0\u884c\u8fc7\u6ee4\u7a0b\u5e8f\uff0c\u4ece\u800c\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u5305\u5904\u7406\u5f00\u9500\u3002\u7136\u800c\uff0c\u4f20\u7edf\u7684BPF\u529f\u80fd\u6709\u9650\uff0c\u4ec5\u9650\u4e8e\u7f51\u7edc\u5305\u8fc7\u6ee4\u3002<\/p>\n\n\n\n\n\n\n\n\n

<\/p>\n\n\n\n\n\n\n\n\n\n

\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0cLinux\u793e\u533a\u57282014\u5e74\u5f15\u5165\u4e86eBPF\uff0c\u6781\u5927\u5730\u6269\u5c55\u4e86BPF\u7684\u80fd\u529b\u3002eBPF\u4e0d\u4ec5\u652f\u6301\u66f4\u590d\u6742\u7684\u7f51\u7edc\u5305\u5904\u7406\uff0c\u8fd8\u80fd\u7528\u4e8e\u5185\u6838\u8ffd\u8e2a\u3001\u6027\u80fd\u76d1\u63a7\u548c\u5b89\u5168\u7b49\u9886\u57df\u3002eBPF\u7684\u5f15\u5165\u6807\u5fd7\u7740\u5185\u6838\u53ef\u7f16\u7a0b\u6027\u7684\u4e00\u4e2a\u91cd\u8981\u91cc\u7a0b\u7891\u3002<\/p>\n\n\n\n\n

eBPF\u7684\u57fa\u672c\u539f\u7406<\/h3>\n\n\n\n\n

eBPF\u7684\u6838\u5fc3\u601d\u60f3\u662f\u5728\u5185\u6838\u4e2d\u8fd0\u884c\u7528\u6237\u5b9a\u4e49\u7684\u7a0b\u5e8f\uff0c\u4f46\u8fd9\u4e9b\u7a0b\u5e8f\u5fc5\u987b\u7ecf\u8fc7\u4e25\u683c\u7684\u9a8c\u8bc1\u4ee5\u786e\u4fdd\u5b89\u5168\u6027\u3002eBPF\u7a0b\u5e8f\u901a\u5e38\u7531\u7528\u6237\u7a7a\u95f4\u5de5\u5177\u7f16\u8bd1\u751f\u6210\uff0c\u5e76\u901a\u8fc7\u7279\u5b9a\u7684\u5185\u6838\u63a5\u53e3\u52a0\u8f7d\u5230\u5185\u6838\u4e2d\u3002<\/p>\n\n\n\n\n

eBPF\u7a0b\u5e8f\u7684\u52a0\u8f7d\u4e0e\u6267\u884c<\/h4>\n\n\n\n\n
    \n\n\n
  1. \n\n

    \u7f16\u8bd1\u4e0e\u9a8c\u8bc1<\/strong>\uff1a\u7528\u6237\u7f16\u5199\u7684eBPF\u7a0b\u5e8f\u9996\u5148\u88ab\u7f16\u8bd1\u6210eBPF\u6307\u4ee4\u96c6\u3002\u8fd9\u4e9b\u6307\u4ee4\u96c6\u5728\u52a0\u8f7d\u5230\u5185\u6838\u4e4b\u524d\uff0c\u4f1a\u7ecf\u8fc7eBPF\u9a8c\u8bc1\u5668\u7684\u4e25\u683c\u68c0\u67e5\uff0c\u786e\u4fdd\u7a0b\u5e8f\u4e0d\u4f1a\u5bfc\u81f4\u5185\u6838\u5d29\u6e83\u6216\u4ea7\u751f\u5b89\u5168\u95ee\u9898\u3002<\/p>\n\n\n<\/li>\n\n\n\n\n

  2. \n\n

    \u52a0\u8f7d\u4e0e\u6302\u8f7d<\/strong>\uff1a\u901a\u8fc7\u5185\u6838\u63d0\u4f9b\u7684API\uff08\u5982bpf syscall\uff09\uff0ceBPF\u7a0b\u5e8f\u88ab\u52a0\u8f7d\u5230\u5185\u6838\u4e2d\uff0c\u5e76\u6302\u8f7d\u5230\u7279\u5b9a\u7684\u94a9\u5b50\u70b9\uff08\u5982\u7f51\u7edc\u5305\u5904\u7406\u3001\u7cfb\u7edf\u8c03\u7528\u7b49\uff09\u3002<\/p>\n\n\n<\/li>\n\n\n\n\n

  3. \n\n

    \u6267\u884c\u4e0e\u6570\u636e\u6536\u96c6<\/strong>\uff1a\u5f53\u89e6\u53d1\u76f8\u5e94\u7684\u94a9\u5b50\u70b9\u65f6\uff0c\u5185\u6838\u4f1a\u6267\u884c\u6302\u8f7d\u7684eBPF\u7a0b\u5e8f\u3002\u7a0b\u5e8f\u53ef\u4ee5\u8bfb\u53d6\u548c\u4fee\u6539\u6570\u636e\uff0c\u5e76\u5c06\u7ed3\u679c\u5b58\u50a8\u5728eBPF maps\u4e2d\uff0c\u4f9b\u7528\u6237\u7a7a\u95f4\u7a0b\u5e8f\u8bfb\u53d6\u3002<\/p>\n\n\n<\/li>\n\n\n<\/ol>\n\n\n\n\n

    eBPF\u6307\u4ee4\u96c6\u4e0e\u865a\u62df\u673a<\/h4>\n\n\n\n\n

    eBPF\u6307\u4ee4\u96c6\u662f\u4e00\u79cd\u7b80\u5316\u7248\u7684\u6307\u4ee4\u96c6\uff0c\u4e13\u95e8\u4e3a\u5185\u6838\u73af\u5883\u8bbe\u8ba1\u3002eBPF\u865a\u62df\u673a\uff08VM\uff09\u8d1f\u8d23\u6267\u884c\u8fd9\u4e9b\u6307\u4ee4\u3002eBPF VM\u7684\u8bbe\u8ba1\u6ce8\u91cd\u6548\u7387\u548c\u5b89\u5168\u6027\uff0c\u901a\u8fc7\u9650\u5236\u6307\u4ee4\u6570\u91cf\u548c\u590d\u6742\u5ea6\uff0c\u786e\u4fdd\u7a0b\u5e8f\u7684\u6267\u884c\u4e0d\u4f1a\u5bf9\u5185\u6838\u7a33\u5b9a\u6027\u9020\u6210\u5f71\u54cd\u3002<\/p>\n\n\n\n\n

    eBPF\u7684\u5e94\u7528\u573a\u666f<\/h3>\n\n\n\n\n

    eBPF\u6280\u672f\u7684\u5e7f\u6cdb\u5e94\u7528\uff0c\u4f7f\u5176\u5728\u591a\u4e2a\u9886\u57df\u5c55\u73b0\u51fa\u5f3a\u5927\u7684\u6f5c\u529b\u3002<\/p>\n\n\n\n\n

    \u7f51\u7edc\u5305\u5904\u7406<\/h4>\n\n\n\n\n

    eBPF\u6700\u521d\u7684\u5e94\u7528\u573a\u666f\u4e4b\u4e00\u662f\u7f51\u7edc\u5305\u5904\u7406\u3002\u901a\u8fc7\u5728\u5185\u6838\u4e2d\u8fd0\u884c\u81ea\u5b9a\u4e49\u7684eBPF\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u7f51\u7edc\u5305\u8fc7\u6ee4\u3001\u8f6c\u53d1\u548c\u4fee\u6539\u3002\u4f8b\u5982\uff0cCilium\u9879\u76ee\u5229\u7528eBPF\u5b9e\u73b0\u4e86\u9ad8\u6027\u80fd\u7684\u5bb9\u5668\u7f51\u7edc\uff0c\u663e\u8457\u63d0\u5347\u4e86Kubernetes\u96c6\u7fa4\u7684\u7f51\u7edc\u6027\u80fd\u3002<\/p>\n\n\n\n\n

    \u6027\u80fd\u76d1\u63a7\u4e0e\u8ffd\u8e2a<\/h4>\n\n\n\n\n

    eBPF\u5728\u6027\u80fd\u76d1\u63a7\u548c\u7cfb\u7edf\u8ffd\u8e2a\u65b9\u9762\u4e5f\u8868\u73b0\u51fa\u8272\u3002\u901a\u8fc7\u6302\u8f7deBPF\u7a0b\u5e8f\u5230\u7cfb\u7edf\u8c03\u7528\u3001\u51fd\u6570\u5165\u53e3\u7b49\u94a9\u5b50\u70b9\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u7684\u884c\u4e3a\uff0c\u6536\u96c6\u6027\u80fd\u6570\u636e\u3002\u5de5\u5177\u5982bcc\uff08BPF Compiler Collection\uff09\u548cbpftrace\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5e93\u548c\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u7b80\u5316\u4e86eBPF\u7a0b\u5e8f\u7684\u7f16\u5199\u548c\u4f7f\u7528\u3002<\/p>\n\n\n\n\n

    \u5b89\u5168\u4e0e\u8bbf\u95ee\u63a7\u5236<\/h4>\n\n\n\n\n

    eBPF\u5728\u5b89\u5168\u9886\u57df\u7684\u5e94\u7528\u4e5f\u65e5\u76ca\u589e\u591a\u3002\u901a\u8fc7eBPF\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7ec6\u7c92\u5ea6\u7684\u8bbf\u95ee\u63a7\u5236\u548c\u5b89\u5168\u7b56\u7565 enforcement\u3002\u4f8b\u5982\uff0ceBPF\u53ef\u4ee5\u7528\u4e8e\u68c0\u6d4b\u548c\u963b\u6b62\u6076\u610f\u884c\u4e3a\uff0c\u589e\u5f3a\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n\n

    \u5bb9\u5668\u4e0e\u5fae\u670d\u52a1<\/h4>\n\n\n\n\n

    \u5728\u5bb9\u5668\u5316\u548c\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0ceBPF\u6280\u672f\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u89e3\u51b3\u65b9\u6848\u3002\u901a\u8fc7eBPF\uff0c\u53ef\u4ee5\u5728\u4e0d\u4fee\u6539\u5bb9\u5668\u8fd0\u884c\u65f6\u7684\u60c5\u51b5\u4e0b\uff0c\u5b9e\u73b0\u7f51\u7edc\u7b56\u7565\u3001\u6027\u80fd\u76d1\u63a7\u548c\u5b89\u5168\u9632\u62a4\u3002Cilium\u548cWeave\u7b49\u9879\u76ee\u5df2\u7ecf\u5728\u8fd9\u65b9\u9762\u53d6\u5f97\u4e86\u663e\u8457\u6210\u679c\u3002<\/p>\n\n\n\n\n

    eBPF\u7684\u6280\u672f\u4f18\u52bf<\/h3>\n\n\n\n\n

    eBPF\u4e4b\u6240\u4ee5\u80fd\u591f\u5e7f\u6cdb\u5e94\u7528\uff0c\u4e3b\u8981\u5f97\u76ca\u4e8e\u5176\u72ec\u7279\u7684\u4f18\u52bf\u3002<\/p>\n\n\n\n\n

    \u9ad8\u6027\u80fd<\/h4>\n\n\n\n\n

    eBPF\u7a0b\u5e8f\u5728\u5185\u6838\u4e2d\u76f4\u63a5\u8fd0\u884c\uff0c\u907f\u514d\u4e86\u7528\u6237\u7a7a\u95f4\u4e0e\u5185\u6838\u7a7a\u95f4\u4e4b\u95f4\u7684\u9891\u7e41\u5207\u6362\uff0c\u663e\u8457\u63d0\u5347\u4e86\u5904\u7406\u6548\u7387\u3002\u7279\u522b\u662f\u5728\u7f51\u7edc\u5305\u5904\u7406\u548c\u6027\u80fd\u76d1\u63a7\u65b9\u9762\uff0ceBPF\u7684\u6027\u80fd\u4f18\u52bf\u5c24\u4e3a\u660e\u663e\u3002<\/p>\n\n\n\n\n

    \u52a8\u6001\u53ef\u7f16\u7a0b<\/h4>\n\n\n\n\n

    eBPF\u5141\u8bb8\u5728\u4e0d\u91cd\u542f\u5185\u6838\u7684\u60c5\u51b5\u4e0b\uff0c\u52a8\u6001\u52a0\u8f7d\u548c\u66f4\u65b0\u7a0b\u5e8f\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u4f7f\u5f97\u7cfb\u7edf\u7ba1\u7406\u5458\u548c\u5f00\u53d1\u8005\u80fd\u591f\u5feb\u901f\u54cd\u5e94\u53d8\u5316\uff0c\u53ca\u65f6\u8c03\u6574\u7b56\u7565\u548c\u4f18\u5316\u6027\u80fd\u3002<\/p>\n\n\n\n\n

    \u5b89\u5168\u6027<\/h4>\n\n\n\n\n

    eBPF\u7a0b\u5e8f\u7684\u52a0\u8f7d\u548c\u6267\u884c\u90fd\u7ecf\u8fc7\u4e25\u683c\u7684\u9a8c\u8bc1\uff0c\u786e\u4fdd\u4e0d\u4f1a\u5bf9\u5185\u6838\u7a33\u5b9a\u6027\u9020\u6210\u5f71\u54cd\u3002\u6b64\u5916\uff0ceBPF\u7a0b\u5e8f\u7684\u6267\u884c\u73af\u5883\u662f\u9694\u79bb\u7684\uff0c\u8fdb\u4e00\u6b65\u589e\u5f3a\u4e86\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n\n

    \u901a\u7528\u6027<\/h4>\n\n\n\n\n

    eBPF\u4e0d\u4ec5\u9650\u4e8e\u7f51\u7edc\u5305\u5904\u7406\uff0c\u8fd8\u53ef\u4ee5\u5e94\u7528\u4e8e\u6027\u80fd\u76d1\u63a7\u3001\u5b89\u5168\u3001\u5b58\u50a8\u7b49\u591a\u4e2a\u9886\u57df\u3002\u8fd9\u79cd\u901a\u7528\u6027\u4f7f\u5f97eBPF\u6210\u4e3a\u4e00\u79cd\u6781\u5177\u6f5c\u529b\u7684\u5185\u6838\u6280\u672f\u3002<\/p>\n\n\n\n\n

    eBPF\u7684\u672a\u6765\u5c55\u671b<\/h3>\n\n\n\n\n

    \u968f\u7740eBPF\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\u548c\u5b8c\u5584\uff0c\u5176\u5e94\u7528\u524d\u666f\u5c06\u66f4\u52a0\u5e7f\u9614\u3002<\/p>\n\n\n\n\n

    \u66f4\u5e7f\u6cdb\u7684\u5e94\u7528\u573a\u666f<\/h4>\n\n\n\n\n

    \u672a\u6765\uff0ceBPF\u6709\u671b\u5728\u66f4\u591a\u9886\u57df\u53d1\u6325\u4f5c\u7528\uff0c\u5982\u6570\u636e\u5e93\u4f18\u5316\u3001\u5206\u5e03\u5f0f\u7cfb\u7edf\u76d1\u63a7\u3001\u8fb9\u7f18\u8ba1\u7b97\u7b49\u3002\u968f\u7740eBPF\u751f\u6001\u7684\u6210\u719f\uff0c\u5c06\u6709\u66f4\u591a\u5de5\u5177\u548c\u5e93\u652f\u6301eBPF\u7684\u5f00\u53d1\u548c\u5e94\u7528\u3002<\/p>\n\n\n\n\n

    \u6807\u51c6\u5316\u4e0e\u89c4\u8303\u5316<\/h4>\n\n\n\n\n

    \u4e3a\u4e86\u66f4\u597d\u5730\u63a8\u5e7feBPF\u6280\u672f\uff0c\u6807\u51c6\u5316\u548c\u89c4\u8303\u5316\u5c06\u6210\u4e3a\u91cd\u8981\u65b9\u5411\u3002Linux\u5185\u6838\u793e\u533a\u548c\u76f8\u5173\u7ec4\u7ec7\u5c06\u8fdb\u4e00\u6b65\u5b8c\u5584eBPF\u7684\u89c4\u8303\u548c\u6807\u51c6\uff0c\u786e\u4fdd\u5176\u5728\u4e0d\u540c\u5e73\u53f0\u548c\u73af\u5883\u4e2d\u7684\u4e00\u81f4\u6027\u548c\u517c\u5bb9\u6027\u3002<\/p>\n\n\n\n\n

    \u4e0e\u5176\u4ed6\u6280\u672f\u7684\u878d\u5408<\/h4>\n\n\n\n\n

    eBPF\u6280\u672f\u6709\u671b\u4e0e\u5176\u4ed6\u5185\u6838\u6280\u672f\uff08\u5982KVM\u3001\u5bb9\u5668\u6280\u672f\u7b49\uff09\u6df1\u5ea6\u878d\u5408\uff0c\u5f62\u6210\u66f4\u52a0\u9ad8\u6548\u548c\u7075\u6d3b\u7684\u7cfb\u7edf\u67b6\u6784\u3002\u4f8b\u5982\uff0ceBPF\u4e0eKVM\u7684\u7ed3\u5408\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7ec6\u7c92\u5ea6\u7684\u865a\u62df\u673a\u76d1\u63a7\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n\n

    \u793e\u533a\u4e0e\u751f\u6001\u7684\u7e41\u8363<\/h4>\n\n\n\n\n

    \u968f\u7740eBPF\u6280\u672f\u7684\u666e\u53ca\uff0c\u5c06\u6709\u66f4\u591a\u5f00\u53d1\u8005\u548c\u4f01\u4e1a\u53c2\u4e0e\u5230eBPF\u751f\u6001\u7684\u5efa\u8bbe\u4e2d\u3002\u5f00\u6e90\u793e\u533a\u5c06\u53d1\u6325\u91cd\u8981\u4f5c\u7528\uff0c\u63a8\u52a8eBPF\u6280\u672f\u7684\u521b\u65b0\u548c\u5e94\u7528\u3002<\/p>\n\n\n\n\n

    \u7ed3\u8bed<\/h3>\n\n\n\n\n

    eBPF\u6280\u672f\u4f5c\u4e3a\u4e00\u79cd\u9769\u547d\u6027\u7684\u5185\u6838\u6280\u672f\uff0c\u6b63\u5728\u6df1\u523b\u6539\u53d8Linux\u5185\u6838\u7684\u8fd0\u884c\u65b9\u5f0f\u3002\u5176\u9ad8\u6027\u80fd\u3001\u52a8\u6001\u53ef\u7f16\u7a0b\u3001\u5b89\u5168\u6027\u548c\u901a\u7528\u6027\uff0c\u4f7f\u5176\u5728\u591a\u4e2a\u9886\u57df\u5c55\u73b0\u51fa\u5f3a\u5927\u7684\u6f5c\u529b\u3002\u672a\u6765\uff0c\u968f\u7740eBPF\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\u548c\u751f\u6001\u7684\u7e41\u8363\uff0c\u6211\u4eec\u6709\u7406\u7531\u76f8\u4fe1\uff0ceBPF\u5c06\u6210\u4e3a\u5185\u6838\u6280\u672f\u53d1\u5c55\u7684\u91cd\u8981\u65b9\u5411\uff0c\u4e3a\u6784\u5efa\u66f4\u52a0\u9ad8\u6548\u3001\u7075\u6d3b\u548c\u5b89\u5168\u7684\u7cfb\u7edf\u63d0\u4f9b\u6709\u529b\u652f\u6301\u3002<\/p>\n\n\n]]>\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"

    \t\t\t\t\t\t<\/p>\n","protected":false},"author":5,"featured_media":21478,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-29395","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-discussion"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/29395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=29395"}],"version-history":[{"count":0,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/29395\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/21478"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=29395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=29395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=29395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}