{"id":23044,"date":"2024-11-14T09:46:37","date_gmt":"2024-11-14T01:46:37","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=23044"},"modified":"2024-11-14T09:46:37","modified_gmt":"2024-11-14T01:46:37","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-kubernetes%e5%90%88%e7%90%86%e8%b0%83%e6%95%b4gpu%e5%92%8ccpu%e8%b5%84%e6%ba%90%e4%bb%a5%e8%ae%ad%e7%bb%83%e5%92%8c%e6%8e%a8%e7%90%86ai%e6%a8%a1%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2024\/11\/14\/23044\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Kubernetes\u5408\u7406\u8c03\u6574GPU\u548cCPU\u8d44\u6e90\u4ee5\u8bad\u7ec3\u548c\u63a8\u7406AI\u6a21\u578b"},"content":{"rendered":"<div><img data-dominant-color=\"275c7f\" data-has-transparency=\"false\" style=\"--dominant-color: #275c7f;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-23046\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/f8109a732f98bb0ec36621502c11f125329fcc-300x167-1.jpg\" width=\"300\" height=\"167\" alt=\"\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/f8109a732f98bb0ec36621502c11f125329fcc-300x167-1.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/f8109a732f98bb0ec36621502c11f125329fcc-300x167-1-150x84.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<div><\/div>\n<div class=\"article-desc\">\u672c\u6587\u5c06\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Kubernetes\u7684\u5148\u8fdb\u529f\u80fd\uff0c\u6839\u636e\u9700\u8981\u52a8\u6001\u9ad8\u6548\u5730\u5bf9\u5de5\u4f5c\u8d1f\u8f7d\u8fdb\u884c\u4f18\u5148\u7ea7\u6392\u5e8f\uff0c\u4ece\u800c\u4f18\u5316GPU\u548cCPU\u8d44\u6e90\u7684\u5206\u914d\u3002<\/div>\n<div id=\"postspictures\" class=\"article-content\">\n<div id=\"container\" class=\"container am-engine\" data-v-1d7a5742=\"\" data-element=\"root\">\n<p>&nbsp;<\/p>\n<p>\u5982\u4eca\uff0c\u4eba\u5de5\u667a\u80fd\u670d\u52a1\u7684\u8fc5\u901f\u5d1b\u8d77\u521b\u9020\u4e86\u5bf9\u8ba1\u7b97\u8d44\u6e90\u7684\u5de8\u5927\u9700\u6c42\uff0c\u800c\u5982\u4f55\u6709\u6548\u7ba1\u7406\u8fd9\u4e9b\u8d44\u6e90\u6210\u4e3a\u4e00\u9879\u5173\u952e\u6311\u6218\u3002\u867d\u7136\u4f7f\u7528Kubernetes\u8fd0\u884c\u4eba\u5de5\u667a\u80fd\u5de5\u4f5c\u8d1f\u8f7d\u5df2\u7ecf\u53d6\u5f97\u4e86\u957f\u8db3\u7684\u8fdb\u6b65\uff0c\u4f46\u57fa\u4e8e\u52a8\u6001\u9700\u6c42\u4f18\u5316\u8c03\u5ea6\u4ecd\u7136\u662f\u4e00\u4e2a\u4e9f\u5f85\u6539\u8fdb\u7684\u9886\u57df\u3002\u5728\u5168\u7403\u8303\u56f4\u5185\uff0c\u8bb8\u591a\u7ec4\u7ec7\u9762\u4e34\u4e0eGPU\u96c6\u7fa4\u7684\u6210\u672c\u548c\u53ef\u7528\u6027\u76f8\u5173\u7684\u9650\u5236\uff0c\u5e76\u4e14\u901a\u5e38\u4f9d\u8d56\u4e8e\u8fd9\u4e9b\u8ba1\u7b97\u96c6\u7fa4\u6765\u8fdb\u884c\u63a8\u7406\u5de5\u4f5c\u8d1f\u8f7d\u548c\u6301\u7eed\u7684\u6a21\u578b\u8bad\u7ec3\u548c\u5fae\u8c03\u3002<\/p>\n<p><img data-dominant-color=\"275c7f\" data-has-transparency=\"false\" style=\"--dominant-color: #275c7f;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-23047\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/f8109a732f98bb0ec36621502c11f125329fcc-1.jpg\" width=\"1280\" height=\"853\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/f8109a732f98bb0ec36621502c11f125329fcc-1.jpg 1280w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/f8109a732f98bb0ec36621502c11f125329fcc-1-300x200.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/f8109a732f98bb0ec36621502c11f125329fcc-1-1024x682.jpg 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/f8109a732f98bb0ec36621502c11f125329fcc-1-150x100.jpg 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/f8109a732f98bb0ec36621502c11f125329fcc-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h4>Kubernetes\u4e2d\u7684\u4eba\u5de5\u667a\u80fd\u6a21\u578b\u8bad\u7ec3\u548c\u6a21\u578b\u63a8\u7406<\/h4>\n<p>\u4e0e\u63a8\u7406\u76f8\u6bd4\uff0c\u8bad\u7ec3\u901a\u5e38\u9700\u8981\u66f4\u591a\u7684\u8ba1\u7b97\u80fd\u529b\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u4f7f\u7528\u63a8\u7406\u7684\u9891\u7387\u8fdc\u9ad8\u4e8e\u8bad\u7ec3\uff0c\u8fd9\u662f\u56e0\u4e3a\u5b83\u88ab\u7528\u4e8e\u5728\u8bb8\u591a\u5e94\u7528\u7a0b\u5e8f\u4e2d\u53cd\u590d\u8fdb\u884c\u9884\u6d4b\u3002\u672c\u6587\u5c06\u63a2\u7d22\u5982\u4f55\u5229\u7528Kubernetes\u7684\u5148\u8fdb\u529f\u80fd\uff0c\u901a\u8fc7\u6839\u636e\u9700\u8981\u52a8\u6001\u9ad8\u6548\u5730\u5bf9\u5de5\u4f5c\u8d1f\u8f7d\u8fdb\u884c\u4f18\u5148\u7ea7\u6392\u5e8f\u6765\u4f18\u5316\u8d44\u6e90\u5206\u914d\u3002<\/p>\n<p>\u56fe1\u5c55\u793a\u4e86\u8bad\u7ec3\u4e0e\u63a8\u7406\u7684\u8fc7\u7a0b\u3002\u5bf9\u4e8e\u4eba\u5de5\u667a\u80fd\u6a21\u578b\u7684\u8bad\u7ec3\uff0c\u5de5\u4f5c\u8d1f\u8f7d\u8fd0\u884c\u7684\u9891\u7387\u53ef\u80fd\u8f83\u4f4e\uff0c\u4f46\u9700\u8981\u66f4\u591a\u7684\u8ba1\u7b97\u8d44\u6e90\uff0c\u56e0\u4e3a\u5b9e\u9645\u4e0a\u662f\u5728\u201c\u6559\u201d\u5b83\u5982\u4f55\u54cd\u5e94\u65b0\u6570\u636e\u3002\u4e00\u65e6\u7ecf\u8fc7\u8bad\u7ec3\uff0c\u5c31\u4f1a\u90e8\u7f72\u4eba\u5de5\u667a\u80fd\u6a21\u578b\uff0c\u5e76\u7ecf\u5e38\u5728GPU\u8ba1\u7b97\u5b9e\u4f8b\u4e0a\u8fd0\u884c\uff0c\u4ee5\u63d0\u4f9b\u4f4e\u5ef6\u8fdf\u7684\u6700\u4f73\u7ed3\u679c\u3002\u56e0\u6b64\uff0c\u63a8\u7406\u5c06\u66f4\u9891\u7e41\u5730\u8fd0\u884c\uff0c\u4f46\u5f3a\u5ea6\u4e0d\u4f1a\u90a3\u4e48\u5927\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u80fd\u9700\u8981\u91cd\u65b0\u8bad\u7ec3\u6a21\u578b\u4ee5\u5bb9\u7eb3\u65b0\u6570\u636e\uff0c\u751a\u81f3\u5c1d\u8bd5\u4f7f\u7528\u5176\u4ed6\u9700\u8981\u5728\u90e8\u7f72\u524d\u8fdb\u884c\u8bad\u7ec3\u7684\u6a21\u578b\u3002<\/p>\n<p><img data-dominant-color=\"f0f1f0\" data-has-transparency=\"true\" style=\"--dominant-color: #f0f1f0;\" loading=\"lazy\" decoding=\"async\" class=\"has-transparency alignnone size-full wp-image-23048\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/86c4f5211c1c.png\" width=\"554\" height=\"262\" alt=\"\u56fe1 \u4eba\u5de5\u667a\u80fd\u6a21\u578b\u8bad\u7ec3vs. \u4eba\u5de5\u667a\u80fd\u6a21\u578b\u63a8\u7406\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/86c4f5211c1c.png 554w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/86c4f5211c1c-300x142.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/11\/86c4f5211c1c-150x71.png 150w\" sizes=\"auto, (max-width: 554px) 100vw, 554px\" \/><span class=\"data-image-title\">\u56fe1 \u4eba\u5de5\u667a\u80fd\u6a21\u578b\u8bad\u7ec3vs. \u4eba\u5de5\u667a\u80fd\u6a21\u578b\u63a8\u7406<\/span><\/p>\n<p>\u4eba\u5de5\u667a\u80fd\u5de5\u4f5c\u8d1f\u8f7d\u4e0e\u9ad8\u6027\u80fd\u8ba1\u7b97\uff08HPC\uff09\u5de5\u4f5c\u8d1f\u8f7d\u7c7b\u4f3c\uff0c\u5c24\u5176\u662f\u5728\u8bad\u7ec3\u65b9\u9762\u3002Kubernetes\u5e76\u4e0d\u662f\u4e3aHPC\u8bbe\u8ba1\u7684\uff0c\u4f46\u662f\u7531\u4e8eKubernetes\u662f\u5f00\u6e90\u7684\uff0c\u5e76\u4e14\u5f88\u5927\u7a0b\u5ea6\u4e0a\u662f\u7531\u793e\u533a\u63a8\u52a8\u7684\uff0c\u56e0\u6b64\u5728\u8fd9\u4e2a\u9886\u57df\u51fa\u73b0\u4e86\u5feb\u901f\u7684\u521b\u65b0\u3002\u800c\u5bf9\u4f18\u5316\u7684\u9700\u6c42\u63a8\u52a8\u4e86KubeFlow\u548cKueue\u7b49\u5de5\u5177\u7684\u5f00\u53d1\u3002<\/p>\n<h4>Kubernetes\u7684\u4eba\u5de5\u667a\u80fd\u5de5\u4f5c\u8d1f\u8f7d<\/h4>\n<p>KubeFlow\u4f7f\u7528\u7ba1\u9053\u5c06\u6570\u636e\u79d1\u5b66\u4e2d\u7684\u6b65\u9aa4\u7b80\u5316\u4e3a\u903b\u8f91\u64cd\u4f5c\u5757\uff0c\u5e76\u63d0\u4f9b\u4e86\u8bb8\u591a\u53ef\u4ee5\u63d2\u5165\u8fd9\u4e9b\u6b65\u9aa4\u7684\u5e93\uff0c\u4ece\u800c\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u5feb\u901f\u4e0a\u624b\u5e76\u987a\u5229\u8fd0\u884c\u3002<\/p>\n<p>Kueue\u63d0\u4f9b\u4e86\u591a\u79cd\u8d44\u6e90\u201c\u98ce\u683c\u201d\uff0c\u4f7f\u5176\u80fd\u591f\u6839\u636e\u5f53\u65f6\u53ef\u7528\u7684\u786c\u4ef6\u914d\u7f6e\u5b9a\u5236\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u5e76\u76f8\u5e94\u5730\u8c03\u5ea6\u76f8\u5e94\u7684\u5de5\u4f5c\u8d1f\u8f7d\uff08\u5f53\u7136\uff0c\u5176\u529f\u80fd\u8fdc\u4e0d\u6b62\u4e8e\u6b64\uff09\u3002\u793e\u533a\u5728\u8fd9\u4e9b\u5de5\u5177\u53ca\u5176\u4ed6\u5de5\u5177\u65b9\u9762\u51fa\u8272\u5730\u89e3\u51b3\u4e86\u6269\u5c55\u3001\u6548\u7387\u3001\u5206\u53d1\u548c\u8c03\u5ea6\u7b49\u95ee\u9898\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528Kubernetes\u5728\u652f\u6301\u8fdc\u7a0b\u76f4\u63a5\u5185\u5b58\u8bbf\u95eeRDMA \uff08RoCEv2\uff09\u7684GPU\u96c6\u7fa4\u4e0a\u8c03\u5ea6\u548c\u4f18\u5148\u8003\u8651\u8bad\u7ec3\u548c\u63a8\u7406\u4efb\u52a1\u3002\u521b\u5efa\u4e00\u4e9b\u793a\u4f8b\u4ee3\u7801\u6765\u6f14\u793a\u8fd9\u4e2a\u6982\u5ff5\u3002\u6ce8\uff1a\u5728\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528\u4e86\u865a\u6784\u7684\u7f51\u7ad9gpuconfig.com\u8868\u793aGPU\u5236\u9020\u5546\u3002\u6b64\u5916\uff0c&lt;gpu name&gt;\u662f\u5e0c\u671b\u6307\u5b9a\u7684\u7279\u5b9aGPU\u7684\u5360\u4f4d\u7b26\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_0\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Shell \r\n <span class=\"token literal-property property\">apiVersion<\/span><span class=\"token operator\">:<\/span> scheduling<span class=\"token punctuation\">.<\/span>k8s<span class=\"token punctuation\">.<\/span>io<span class=\"token operator\">\/<\/span>v1\r\n\r\n <span class=\"token literal-property property\">kind<\/span><span class=\"token operator\">:<\/span> PriorityClass\r\n\r\n <span class=\"token literal-property property\">metadata<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> high<span class=\"token operator\">-<\/span>priority<span class=\"token operator\">-<\/span><span class=\"token operator\">&lt;<\/span>gpu name<span class=\"token operator\">&gt;<\/span>\r\n\r\n <span class=\"token literal-property property\">value<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1000000<\/span>\r\n\r\n <span class=\"token literal-property property\">globalDefault<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">false<\/span>\r\n\r\n <span class=\"token literal-property property\">description<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"This priority class should be used for high priority &lt;GPU NAME&gt; GPU jobs only.\"<\/span>\r\n\r\n <span class=\"token operator\">--<\/span><span class=\"token operator\">-<\/span>\r\n\r\n <span class=\"token literal-property property\">apiVersion<\/span><span class=\"token operator\">:<\/span> scheduling<span class=\"token punctuation\">.<\/span>k8s<span class=\"token punctuation\">.<\/span>io<span class=\"token operator\">\/<\/span>v1\r\n\r\n <span class=\"token literal-property property\">kind<\/span><span class=\"token operator\">:<\/span> PriorityClass\r\n\r\n <span class=\"token literal-property property\">metadata<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> medium<span class=\"token operator\">-<\/span>priority<span class=\"token operator\">-<\/span><span class=\"token operator\">&lt;<\/span>gpu name<span class=\"token operator\">&gt;<\/span>\r\n\r\n <span class=\"token literal-property property\">value<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">100000<\/span>\r\n\r\n <span class=\"token literal-property property\">globalDefault<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">false<\/span>\r\n\r\n <span class=\"token literal-property property\">description<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"This priority class should be used for medium priority &lt;GPU NAME&gt; GPU jobs.\"<\/span>\r\n\r\n <span class=\"token operator\">--<\/span><span class=\"token operator\">-<\/span>\r\n\r\n <span class=\"token literal-property property\">apiVersion<\/span><span class=\"token operator\">:<\/span> v1\r\n\r\n <span class=\"token literal-property property\">kind<\/span><span class=\"token operator\">:<\/span> Pod\r\n\r\n <span class=\"token literal-property property\">metadata<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> high<span class=\"token operator\">-<\/span>priority<span class=\"token operator\">-<\/span>gpu<span class=\"token operator\">-<\/span>job\r\n\r\n <span class=\"token literal-property property\">spec<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">priorityClassName<\/span><span class=\"token operator\">:<\/span> high<span class=\"token operator\">-<\/span>priority<span class=\"token operator\">-<\/span><span class=\"token operator\">&lt;<\/span>gpu name<span class=\"token operator\">&gt;<\/span>\r\n\r\n <span class=\"token literal-property property\">containers<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token operator\">-<\/span> name<span class=\"token operator\">:<\/span> gpu<span class=\"token operator\">-<\/span>container\r\n\r\n <span class=\"token literal-property property\">image<\/span><span class=\"token operator\">:<\/span> gpu<span class=\"token operator\">\/<\/span><span class=\"token operator\">&lt;<\/span>gpu image<span class=\"token operator\">&gt;<\/span>\r\n\r\n <span class=\"token literal-property property\">command<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">\" &lt;gpu vendor&gt;-smi\"<\/span><span class=\"token punctuation\">]<\/span>\r\n\r\n <span class=\"token literal-property property\">resources<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">limits<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpuconfig<span class=\"token punctuation\">.<\/span>com<span class=\"token operator\">\/<\/span>gpu<span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span>\r\n\r\n <span class=\"token literal-property property\">nodeSelector<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpu<span class=\"token operator\">-<\/span>type<span class=\"token operator\">:<\/span> <span class=\"token operator\">&lt;<\/span>gpu name<span class=\"token operator\">&gt;<\/span>\r\n\r\n <span class=\"token literal-property property\">rdma<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"true\"<\/span>\r\n\r\n<span class=\"token operator\">--<\/span><span class=\"token operator\">-<\/span>\r\n\r\n <span class=\"token literal-property property\">apiVersion<\/span><span class=\"token operator\">:<\/span> v1\r\n\r\n <span class=\"token literal-property property\">kind<\/span><span class=\"token operator\">:<\/span> Pod\r\n\r\n <span class=\"token literal-property property\">metadata<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> medium<span class=\"token operator\">-<\/span>priority<span class=\"token operator\">-<\/span>gpu<span class=\"token operator\">-<\/span>job\r\n\r\n <span class=\"token literal-property property\">spec<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">priorityClassName<\/span><span class=\"token operator\">:<\/span> medium<span class=\"token operator\">-<\/span>priority<span class=\"token operator\">-<\/span><span class=\"token operator\">&lt;<\/span>gpu name<span class=\"token operator\">&gt;<\/span>\r\n\r\n <span class=\"token literal-property property\">containers<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token operator\">-<\/span> name<span class=\"token operator\">:<\/span> gpu<span class=\"token operator\">-<\/span>container\r\n\r\n <span class=\"token literal-property property\">image<\/span><span class=\"token operator\">:<\/span> gpu<span class=\"token operator\">\/<\/span><span class=\"token operator\">&lt;<\/span>gpu image<span class=\"token operator\">&gt;<\/span>\r\n\r\n <span class=\"token literal-property property\">command<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">\" &lt;gpu vendor&gt;-smi\"<\/span><span class=\"token punctuation\">]<\/span>\r\n\r\n <span class=\"token literal-property property\">resources<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">limits<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpuconfig<span class=\"token punctuation\">.<\/span>com<span class=\"token operator\">\/<\/span>gpu<span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span>\r\n\r\n <span class=\"token literal-property property\">nodeSelector<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpu<span class=\"token operator\">-<\/span>type<span class=\"token operator\">:<\/span> <span class=\"token operator\">&lt;<\/span>gpu name<span class=\"token operator\">&gt;<\/span>\r\n\r\n <span class=\"token literal-property property\">rdma<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"true\"<\/span><\/code><\/pre>\n<ul id=\"code_id_0\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<li>15.<\/li>\n<li>16.<\/li>\n<li>17.<\/li>\n<li>18.<\/li>\n<li>19.<\/li>\n<li>20.<\/li>\n<li>21.<\/li>\n<li>22.<\/li>\n<li>23.<\/li>\n<li>24.<\/li>\n<li>25.<\/li>\n<li>26.<\/li>\n<li>27.<\/li>\n<li>28.<\/li>\n<li>29.<\/li>\n<li>30.<\/li>\n<li>31.<\/li>\n<li>32.<\/li>\n<li>33.<\/li>\n<li>34.<\/li>\n<li>35.<\/li>\n<li>36.<\/li>\n<li>37.<\/li>\n<li>38.<\/li>\n<li>39.<\/li>\n<li>40.<\/li>\n<li>41.<\/li>\n<li>42.<\/li>\n<li>43.<\/li>\n<li>44.<\/li>\n<li>45.<\/li>\n<li>46.<\/li>\n<li>47.<\/li>\n<li>48.<\/li>\n<li>49.<\/li>\n<li>50.<\/li>\n<li>51.<\/li>\n<li>52.<\/li>\n<li>53.<\/li>\n<li>54.<\/li>\n<li>55.<\/li>\n<li>56.<\/li>\n<li>57.<\/li>\n<li>58.<\/li>\n<li>59.<\/li>\n<li>60.<\/li>\n<li>61.<\/li>\n<li>62.<\/li>\n<li>63.<\/li>\n<li>64.<\/li>\n<li>65.<\/li>\n<li>66.<\/li>\n<li>67.<\/li>\n<li>68.<\/li>\n<li>69.<\/li>\n<li>70.<\/li>\n<li>71.<\/li>\n<li>72.<\/li>\n<li>73.<\/li>\n<li>74.<\/li>\n<li>75.<\/li>\n<li>76.<\/li>\n<li>77.<\/li>\n<li>78.<\/li>\n<li>79.<\/li>\n<li>80.<\/li>\n<li>81.<\/li>\n<li>82.<\/li>\n<li>83.<\/li>\n<li>84.<\/li>\n<li>85.<\/li>\n<li>86.<\/li>\n<li>87.<\/li>\n<li>88.<\/li>\n<li>89.<\/li>\n<li>90.<\/li>\n<li>91.<\/li>\n<li>92.<\/li>\n<li>93.<\/li>\n<li>94.<\/li>\n<li>95.<\/li>\n<li>96.<\/li>\n<li>97.<\/li>\n<li>98.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u8fd9\u4e2aKubernetes\u914d\u7f6e\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528RDMA\u4e3b\u5e72\u7f51\u5bf9GPU\u8282\u70b9\u4e0a\u7684\u4f5c\u4e1a\u8fdb\u884c\u4f18\u5148\u7ea7\u6392\u5e8f\u3002\u4ee5\u4e0b\u5206\u89e3\u5176\u4e2d\u7684\u5173\u952e\u7ec4\u4ef6\uff1a<\/p>\n<p>1.\u00a0<strong>PriorityClasses\uff1a<\/strong>\u4e3aGPU\u7684\u4efb\u52a1\u5b9a\u4e49\u4e86\u4e24\u4e2a\u4f18\u5148\u7ea7\u7c7b\uff1a<\/p>\n<ul data-id=\"u738a58b-ZcmnK2Io\">\n<li data-id=\"ld70c578-hLPVysrZ\">high-priority-&lt;gpu name&gt;\uff1a\u7528\u4e8e\u9700\u8981\u7acb\u5373\u6267\u884c\u7684\u5173\u952e\u4efb\u52a1\u3002<\/li>\n<li data-id=\"ld70c578-gzwQJC5T\">medium-priority-&lt;gpu name&gt;\uff1a\u7528\u4e8e\u91cd\u8981\u4f46\u5fc5\u8981\u65f6\u53ef\u4ee5\u7b49\u5f85\u7684\u4efb\u52a1\u3002<\/li>\n<\/ul>\n<p>2.<strong>\u00a0Pod\u89c4\u8303\uff1a<\/strong>\u521b\u5efa\u4e86\u4e24\u4e2a\u793a\u4f8bPod\u6765\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u4f18\u5148\u7ea7\u7c7b\uff1a<\/p>\n<ul data-id=\"u738a58b-haRtj8CM\">\n<li data-id=\"ld70c578-LozlCW2J\">high-priority-gpu-job\uff1a\u4f7f\u7528high-priority-&lt;gpu name&gt;\u7c7b\u3002<\/li>\n<li data-id=\"ld70c578-G5JUoiPk\">medium-priority-gpu-job\uff1a\u4f7f\u7528medium-priority-&lt;gpu name&gt;\u7c7b\u3002<\/li>\n<\/ul>\n<p>3.<strong>\u8282\u70b9\u9009\u62e9\uff1a<\/strong>\u4e24\u4e2apod\u90fd\u4f7f\u7528nodeSelector\u6765\u786e\u4fdd\u5b83\u4eec\u88ab\u8c03\u5ea6\u5230\u5177\u6709RDMA\u7684\u7279\u5b9aGPU\u8282\u70b9\u4e0a\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_1\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Shell \r\n <span class=\"token literal-property property\">nodeSelector<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpu<span class=\"token operator\">-<\/span>type<span class=\"token operator\">:<\/span> <span class=\"token operator\">&lt;<\/span>gpu name<span class=\"token operator\">&gt;<\/span>\r\n\r\n <span class=\"token literal-property property\">rdma<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"true\"<\/span><\/code><\/pre>\n<ul id=\"code_id_1\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>4.<strong>\u8d44\u6e90\u8bf7\u6c42\uff1a<\/strong>\u6bcf\u4e2apod\u8bf7\u6c42\u4e00\u4e2aGPU\uff1a<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_2\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Shell \r\n <span class=\"token literal-property property\">resources<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">limits<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpuconfig<span class=\"token punctuation\">.<\/span>com<span class=\"token operator\">\/<\/span>gpu<span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span><\/code><\/pre>\n<ul id=\"code_id_2\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>Kubernetes\u4f7f\u7528\u4f18\u5148\u7ea7\u7c7b\u522b\u6765\u51b3\u5b9aPod\u7684\u8c03\u5ea6\u987a\u5e8f\uff0c\u4ee5\u53ca\u5728\u7cfb\u7edf\u8d44\u6e90\u7d27\u5f20\u65f6\u51b3\u5b9a\u54ea\u4e9bPod\u5e94\u88ab\u4f18\u5148\u79fb\u9664\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528\u9ad8\u4f18\u5148\u7ea7\u7c7b\u522b\u521b\u5efaCronJob\u7684\u793a\u4f8b\uff1a<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_3\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Shell \r\n <span class=\"token literal-property property\">apiVersion<\/span><span class=\"token operator\">:<\/span> batch<span class=\"token operator\">\/<\/span>v1beta1\r\n\r\n <span class=\"token literal-property property\">kind<\/span><span class=\"token operator\">:<\/span> CronJob\r\n\r\n <span class=\"token literal-property property\">metadata<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> high<span class=\"token operator\">-<\/span>priority<span class=\"token operator\">-<\/span>ml<span class=\"token operator\">-<\/span>training\r\n\r\n <span class=\"token literal-property property\">spec<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">schedule<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"0 2 * * *\"<\/span>\r\n\r\n <span class=\"token literal-property property\">jobTemplate<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">spec<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">template<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">metadata<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> ml<span class=\"token operator\">-<\/span>training<span class=\"token operator\">-<\/span>job\r\n\r\n <span class=\"token literal-property property\">spec<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">priorityClassName<\/span><span class=\"token operator\">:<\/span> high<span class=\"token operator\">-<\/span>priority<span class=\"token operator\">-<\/span><span class=\"token operator\">&lt;<\/span>gpu name<span class=\"token operator\">&gt;<\/span>\r\n\r\n <span class=\"token literal-property property\">containers<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token operator\">-<\/span> name<span class=\"token operator\">:<\/span> ml<span class=\"token operator\">-<\/span>training\r\n\r\n <span class=\"token literal-property property\">image<\/span><span class=\"token operator\">:<\/span> your<span class=\"token operator\">-<\/span>ml<span class=\"token operator\">-<\/span>image<span class=\"token operator\">:<\/span>latest\r\n\r\n <span class=\"token literal-property property\">resources<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">limits<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpuconfig<span class=\"token punctuation\">.<\/span>com<span class=\"token operator\">\/<\/span>gpu<span class=\"token operator\">:<\/span> <span class=\"token number\">2<\/span>\r\n\r\n <span class=\"token literal-property property\">restartPolicy<\/span><span class=\"token operator\">:<\/span> OnFailure\r\n\r\n <span class=\"token literal-property property\">nodeSelector<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpu<span class=\"token operator\">-<\/span>type<span class=\"token operator\">:<\/span> <span class=\"token operator\">&lt;<\/span>gpu name<span class=\"token operator\">&gt;<\/span>\r\n\r\n <span class=\"token literal-property property\">rdma<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"true\"<\/span><\/code><\/pre>\n<ul id=\"code_id_3\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<li>15.<\/li>\n<li>16.<\/li>\n<li>17.<\/li>\n<li>18.<\/li>\n<li>19.<\/li>\n<li>20.<\/li>\n<li>21.<\/li>\n<li>22.<\/li>\n<li>23.<\/li>\n<li>24.<\/li>\n<li>25.<\/li>\n<li>26.<\/li>\n<li>27.<\/li>\n<li>28.<\/li>\n<li>29.<\/li>\n<li>30.<\/li>\n<li>31.<\/li>\n<li>32.<\/li>\n<li>33.<\/li>\n<li>34.<\/li>\n<li>35.<\/li>\n<li>36.<\/li>\n<li>37.<\/li>\n<li>38.<\/li>\n<li>39.<\/li>\n<li>40.<\/li>\n<li>41.<\/li>\n<li>42.<\/li>\n<li>43.<\/li>\n<li>44.<\/li>\n<li>45.<\/li>\n<li>46.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h4>Kubernetes\u4e2d\u7684GPU\u8d44\u6e90\u7ba1\u7406<\/h4>\n<p>\u4ee5\u4e0b\u662fKubernetes\u4e2dGPU\u8d44\u6e90\u7ba1\u7406\u7684\u4e00\u4e9b\u793a\u4f8b\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_4\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Shell \r\n \r\n\r\n <span class=\"token literal-property property\">apiVersion<\/span><span class=\"token operator\">:<\/span> v1\r\n\r\n <span class=\"token literal-property property\">kind<\/span><span class=\"token operator\">:<\/span> ResourceQuota\r\n\r\n <span class=\"token literal-property property\">metadata<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> gpu<span class=\"token operator\">-<\/span>quota\r\n\r\n <span class=\"token literal-property property\">namespace<\/span><span class=\"token operator\">:<\/span> ml<span class=\"token operator\">-<\/span>workloads\r\n\r\n <span class=\"token literal-property property\">spec<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">hard<\/span><span class=\"token operator\">:<\/span>\r\n\r\n requests<span class=\"token punctuation\">.<\/span>gpuconfig<span class=\"token punctuation\">.<\/span>com<span class=\"token operator\">\/<\/span>gpu<span class=\"token operator\">:<\/span> <span class=\"token number\">8<\/span>\r\n\r\n limits<span class=\"token punctuation\">.<\/span>gpuconfig<span class=\"token punctuation\">.<\/span>com<span class=\"token operator\">\/<\/span>gpu<span class=\"token operator\">:<\/span> <span class=\"token number\">8<\/span>\r\n\r\n <span class=\"token operator\">--<\/span><span class=\"token operator\">-<\/span>\r\n\r\n <span class=\"token literal-property property\">apiVersion<\/span><span class=\"token operator\">:<\/span> v1\r\n\r\n <span class=\"token literal-property property\">kind<\/span><span class=\"token operator\">:<\/span> LimitRange\r\n\r\n <span class=\"token literal-property property\">metadata<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> gpu<span class=\"token operator\">-<\/span>limits\r\n\r\n <span class=\"token literal-property property\">namespace<\/span><span class=\"token operator\">:<\/span> ml<span class=\"token operator\">-<\/span>workloads\r\n\r\n <span class=\"token literal-property property\">spec<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">limits<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token operator\">-<\/span> <span class=\"token keyword\">default<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpuconfig<span class=\"token punctuation\">.<\/span>com<span class=\"token operator\">\/<\/span>gpu<span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span>\r\n\r\n <span class=\"token literal-property property\">defaultRequest<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpuconfig<span class=\"token punctuation\">.<\/span>com<span class=\"token operator\">\/<\/span>gpu<span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span>\r\n\r\n <span class=\"token literal-property property\">max<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpuconfig<span class=\"token punctuation\">.<\/span>com<span class=\"token operator\">\/<\/span>gpu<span class=\"token operator\">:<\/span> <span class=\"token number\">4<\/span>\r\n\r\n <span class=\"token literal-property property\">min<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpuconfig<span class=\"token punctuation\">.<\/span>com<span class=\"token operator\">\/<\/span>gpu<span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span>\r\n\r\n <span class=\"token literal-property property\">type<\/span><span class=\"token operator\">:<\/span> Container\r\n\r\n <span class=\"token operator\">--<\/span><span class=\"token operator\">-<\/span>\r\n\r\n <span class=\"token literal-property property\">apiVersion<\/span><span class=\"token operator\">:<\/span> scheduling<span class=\"token punctuation\">.<\/span>k8s<span class=\"token punctuation\">.<\/span>io<span class=\"token operator\">\/<\/span>v1\r\n\r\n <span class=\"token literal-property property\">kind<\/span><span class=\"token operator\">:<\/span> PriorityClass\r\n\r\n <span class=\"token literal-property property\">metadata<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> gpu<span class=\"token operator\">-<\/span>burst\r\n\r\n <span class=\"token literal-property property\">value<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1000000<\/span>\r\n\r\n <span class=\"token literal-property property\">globalDefault<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">false<\/span>\r\n\r\n <span class=\"token literal-property property\">description<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"This priority class allows for burst GPU usage, but may be preempted.\"<\/span>\r\n\r\n <span class=\"token operator\">--<\/span><span class=\"token operator\">-<\/span>\r\n\r\n <span class=\"token literal-property property\">apiVersion<\/span><span class=\"token operator\">:<\/span> v1\r\n\r\n <span class=\"token literal-property property\">kind<\/span><span class=\"token operator\">:<\/span> Pod\r\n\r\n <span class=\"token literal-property property\">metadata<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> gpu<span class=\"token operator\">-<\/span>burst<span class=\"token operator\">-<\/span>job\r\n\r\n <span class=\"token literal-property property\">namespace<\/span><span class=\"token operator\">:<\/span> ml<span class=\"token operator\">-<\/span>workloads\r\n\r\n <span class=\"token literal-property property\">spec<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">priorityClassName<\/span><span class=\"token operator\">:<\/span> gpu<span class=\"token operator\">-<\/span>burst\r\n\r\n <span class=\"token literal-property property\">containers<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token operator\">-<\/span> name<span class=\"token operator\">:<\/span> gpu<span class=\"token operator\">-<\/span>job\r\n\r\n <span class=\"token literal-property property\">image<\/span><span class=\"token operator\">:<\/span> gpu<span class=\"token operator\">\/<\/span><span class=\"token operator\">&lt;<\/span>gpu image<span class=\"token operator\">&gt;<\/span>\r\n\r\n <span class=\"token literal-property property\">command<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">\" &lt;gpu vendor&gt;-smi\"<\/span><span class=\"token punctuation\">]<\/span>\r\n\r\n <span class=\"token literal-property property\">resources<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">limits<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpuconfig<span class=\"token punctuation\">.<\/span>com<span class=\"token operator\">\/<\/span>gpu<span class=\"token operator\">:<\/span> <span class=\"token number\">2<\/span>\r\n\r\n <span class=\"token literal-property property\">nodeSelector<\/span><span class=\"token operator\">:<\/span>\r\n\r\n gpu<span class=\"token operator\">-<\/span>type<span class=\"token operator\">:<\/span> <span class=\"token operator\">&lt;<\/span>gpu name<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<ul id=\"code_id_4\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<li>15.<\/li>\n<li>16.<\/li>\n<li>17.<\/li>\n<li>18.<\/li>\n<li>19.<\/li>\n<li>20.<\/li>\n<li>21.<\/li>\n<li>22.<\/li>\n<li>23.<\/li>\n<li>24.<\/li>\n<li>25.<\/li>\n<li>26.<\/li>\n<li>27.<\/li>\n<li>28.<\/li>\n<li>29.<\/li>\n<li>30.<\/li>\n<li>31.<\/li>\n<li>32.<\/li>\n<li>33.<\/li>\n<li>34.<\/li>\n<li>35.<\/li>\n<li>36.<\/li>\n<li>37.<\/li>\n<li>38.<\/li>\n<li>39.<\/li>\n<li>40.<\/li>\n<li>41.<\/li>\n<li>42.<\/li>\n<li>43.<\/li>\n<li>44.<\/li>\n<li>45.<\/li>\n<li>46.<\/li>\n<li>47.<\/li>\n<li>48.<\/li>\n<li>49.<\/li>\n<li>50.<\/li>\n<li>51.<\/li>\n<li>52.<\/li>\n<li>53.<\/li>\n<li>54.<\/li>\n<li>55.<\/li>\n<li>56.<\/li>\n<li>57.<\/li>\n<li>58.<\/li>\n<li>59.<\/li>\n<li>60.<\/li>\n<li>61.<\/li>\n<li>62.<\/li>\n<li>63.<\/li>\n<li>64.<\/li>\n<li>65.<\/li>\n<li>66.<\/li>\n<li>67.<\/li>\n<li>68.<\/li>\n<li>69.<\/li>\n<li>70.<\/li>\n<li>71.<\/li>\n<li>72.<\/li>\n<li>73.<\/li>\n<li>74.<\/li>\n<li>75.<\/li>\n<li>76.<\/li>\n<li>77.<\/li>\n<li>78.<\/li>\n<li>79.<\/li>\n<li>80.<\/li>\n<li>81.<\/li>\n<li>82.<\/li>\n<li>83.<\/li>\n<li>84.<\/li>\n<li>85.<\/li>\n<li>86.<\/li>\n<li>87.<\/li>\n<li>88.<\/li>\n<li>89.<\/li>\n<li>90.<\/li>\n<li>91.<\/li>\n<li>92.<\/li>\n<li>93.<\/li>\n<li>94.<\/li>\n<li>95.<\/li>\n<li>96.<\/li>\n<li>97.<\/li>\n<li>98.<\/li>\n<li>99.<\/li>\n<li>100.<\/li>\n<li>101.<\/li>\n<li>102.<\/li>\n<li>103.<\/li>\n<li>104.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u5728\u8fc7\u53bb\uff0c\u4e86\u89e3\u786c\u4ef6\u7684\u5f53\u524d\u72b6\u6001\u4ee5\u786e\u5b9a\u5de5\u4f5c\u8d1f\u8f7d\u7684\u4f18\u5148\u7ea7\u53ef\u80fd\u662f\u4e00\u9879\u6311\u6218\uff0c\u4f46\u5f97\u76ca\u4e8e\u5f00\u6e90\u5de5\u5177\uff0c\u73b0\u5728\u5df2\u7ecf\u6709\u4e86\u89e3\u51b3\u65b9\u6848\u3002\u4e3a\u4e86\u76d1\u63a7GPU\u5229\u7528\u7387\uff0c\u91c7\u7528\u4e86\u8bf8\u5982Prometheus\u548cGrafana\u7b49\u5de5\u5177\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7528\u4e8e\u6293\u53d6GPU\u6307\u6807\u7684Prometheus\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_5\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Shell \r\n <span class=\"token literal-property property\">global<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token literal-property property\">scrape_interval<\/span><span class=\"token operator\">:<\/span> 15s\r\n\r\n \r\n\r\n <span class=\"token literal-property property\">scrape_configs<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token operator\">-<\/span> job_name<span class=\"token operator\">:<\/span> <span class=\"token string\">'gpu_gpu_exporter'<\/span>\r\n\r\n <span class=\"token literal-property property\">static_configs<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token operator\">-<\/span> targets<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">'localhost:9835'<\/span><span class=\"token punctuation\">]<\/span><\/code><\/pre>\n<ul id=\"code_id_5\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Python\u811a\u672c\uff0c\u4f7f\u7528\u5b83\u6765\u6839\u636e\u5229\u7528\u7387\u6307\u6807\u4f18\u5316GPU\u5206\u914d\uff1a<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_6\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Python \r\n <span class=\"token keyword\">import<\/span> kubernetes\r\n\r\n from prometheus_api_client <span class=\"token keyword\">import<\/span> PrometheusConnect\r\n\r\n \r\n\r\n def <span class=\"token function\">get_gpu_utilization<\/span><span class=\"token punctuation\">(<\/span>prometheus_url<span class=\"token punctuation\">,<\/span> pod_name<span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span>\r\n\r\n prom <span class=\"token operator\">=<\/span> <span class=\"token function\">PrometheusConnect<\/span><span class=\"token punctuation\">(<\/span>url<span class=\"token operator\">=<\/span>prometheus_url<span class=\"token punctuation\">,<\/span> disable_ssl<span class=\"token operator\">=<\/span>True<span class=\"token punctuation\">)<\/span>\r\n\r\n query <span class=\"token operator\">=<\/span> f<span class=\"token string\">'gpu_gpu_utilization{{pod=\"{pod_name}\"}}'<\/span>\r\n\r\n result <span class=\"token operator\">=<\/span> prom<span class=\"token punctuation\">.<\/span><span class=\"token function\">custom_query<\/span><span class=\"token punctuation\">(<\/span>query<span class=\"token punctuation\">)<\/span>\r\n\r\n <span class=\"token keyword\">return<\/span> <span class=\"token function\">float<\/span><span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">'value'<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">if<\/span> result <span class=\"token keyword\">else<\/span> <span class=\"token number\">0<\/span>\r\n\r\n \r\n\r\n  def <span class=\"token function\">optimize_gpu_allocation<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span>\r\n\r\n kubernetes<span class=\"token punctuation\">.<\/span>config<span class=\"token punctuation\">.<\/span><span class=\"token function\">load_kube_config<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n v1 <span class=\"token operator\">=<\/span> kubernetes<span class=\"token punctuation\">.<\/span>client<span class=\"token punctuation\">.<\/span><span class=\"token function\">CoreV1Api<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n \r\n\r\n pods <span class=\"token operator\">=<\/span> v1<span class=\"token punctuation\">.<\/span><span class=\"token function\">list_pod_for_all_namespaces<\/span><span class=\"token punctuation\">(<\/span>label_selector<span class=\"token operator\">=<\/span><span class=\"token string\">'gpu=true'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>items\r\n\r\n <span class=\"token keyword\">for<\/span> pod <span class=\"token keyword\">in<\/span> <span class=\"token literal-property property\">pods<\/span><span class=\"token operator\">:<\/span>\r\n\r\n utilization <span class=\"token operator\">=<\/span> <span class=\"token function\">get_gpu_utilization<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'http:\/\/prometheus:9090'<\/span><span class=\"token punctuation\">,<\/span> pod<span class=\"token punctuation\">.<\/span>metadata<span class=\"token punctuation\">.<\/span>name<span class=\"token punctuation\">)<\/span>\r\n\r\n <span class=\"token keyword\">if<\/span> utilization <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">30<\/span><span class=\"token operator\">:<\/span> # If <span class=\"token constant\">GPU<\/span> utilization is less than <span class=\"token number\">30<\/span><span class=\"token operator\">%<\/span>\r\n\r\n # Reduce <span class=\"token constant\">GPU<\/span> allocation\r\n\r\n patch <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<\/span>\r\n\r\n <span class=\"token string-property property\">\"spec\"<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>\r\n\r\n <span class=\"token string-property property\">\"containers\"<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">{<\/span>\r\n\r\n <span class=\"token string-property property\">\"name\"<\/span><span class=\"token operator\">:<\/span> pod<span class=\"token punctuation\">.<\/span>spec<span class=\"token punctuation\">.<\/span>containers<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>name<span class=\"token punctuation\">,<\/span>\r\n\r\n <span class=\"token string-property property\">\"resources\"<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>\r\n\r\n <span class=\"token string-property property\">\"limits\"<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>\r\n\r\n <span class=\"token string-property property\">\"gpuconfig.com\/gpu\"<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"1\"<\/span>\r\n\r\n <span class=\"token punctuation\">}<\/span>\r\n\r\n <span class=\"token punctuation\">}<\/span>\r\n\r\n <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">]<\/span>\r\n\r\n <span class=\"token punctuation\">}<\/span>\r\n\r\n <span class=\"token punctuation\">}<\/span>\r\n\r\n v1<span class=\"token punctuation\">.<\/span><span class=\"token function\">patch_namespaced_pod<\/span><span class=\"token punctuation\">(<\/span>name<span class=\"token operator\">=<\/span>pod<span class=\"token punctuation\">.<\/span>metadata<span class=\"token punctuation\">.<\/span>name<span class=\"token punctuation\">,<\/span> namespace<span class=\"token operator\">=<\/span>pod<span class=\"token punctuation\">.<\/span>metadata<span class=\"token punctuation\">.<\/span>namespace<span class=\"token punctuation\">,<\/span> body<span class=\"token operator\">=<\/span>patch<span class=\"token punctuation\">)<\/span>\r\n\r\n <span class=\"token function\">print<\/span><span class=\"token punctuation\">(<\/span>f<span class=\"token string\">\"Reduced GPU allocation for pod {pod.metadata.name}\"<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n\r\n\r\n <span class=\"token keyword\">if<\/span> __name__ <span class=\"token operator\">==<\/span> <span class=\"token string\">\"__main__\"<\/span><span class=\"token operator\">:<\/span>\r\n\r\n <span class=\"token function\">optimize_gpu_allocation<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/code><\/pre>\n<ul id=\"code_id_6\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<li>15.<\/li>\n<li>16.<\/li>\n<li>17.<\/li>\n<li>18.<\/li>\n<li>19.<\/li>\n<li>20.<\/li>\n<li>21.<\/li>\n<li>22.<\/li>\n<li>23.<\/li>\n<li>24.<\/li>\n<li>25.<\/li>\n<li>26.<\/li>\n<li>27.<\/li>\n<li>28.<\/li>\n<li>29.<\/li>\n<li>30.<\/li>\n<li>31.<\/li>\n<li>32.<\/li>\n<li>33.<\/li>\n<li>34.<\/li>\n<li>35.<\/li>\n<li>36.<\/li>\n<li>37.<\/li>\n<li>38.<\/li>\n<li>39.<\/li>\n<li>40.<\/li>\n<li>41.<\/li>\n<li>42.<\/li>\n<li>43.<\/li>\n<li>44.<\/li>\n<li>45.<\/li>\n<li>46.<\/li>\n<li>47.<\/li>\n<li>48.<\/li>\n<li>49.<\/li>\n<li>50.<\/li>\n<li>51.<\/li>\n<li>52.<\/li>\n<li>53.<\/li>\n<li>54.<\/li>\n<li>55.<\/li>\n<li>56.<\/li>\n<li>57.<\/li>\n<li>58.<\/li>\n<li>59.<\/li>\n<li>60.<\/li>\n<li>61.<\/li>\n<li>62.<\/li>\n<li>63.<\/li>\n<li>64.<\/li>\n<li>65.<\/li>\n<li>66.<\/li>\n<li>67.<\/li>\n<li>68.<\/li>\n<li>69.<\/li>\n<li>70.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u8be5\u811a\u672c\u7528\u4e8e\u68c0\u67e5Pod\u7684GPU\u5229\u7528\u7387\uff0c\u5e76\u5728\u5229\u7528\u7387\u8f83\u4f4e\u65f6\u51cf\u5c11\u8d44\u6e90\u5206\u914d\u3002\u8be5\u811a\u672c\u4f5c\u4e3a\u4f18\u5316\u8d44\u6e90\u4f7f\u7528\u7684\u4e00\u9879\u529f\u80fd\u8fd0\u884c\u3002<\/p>\n<h4>\u5229\u7528Kubernetes\u7ba1\u7406GPU\u548cCPU\u8d44\u6e90<\/h4>\n<p>\u56e0\u6b64\uff0c\u5229\u7528Kubernetes\u548cOCI Kubernetes\u5f15\u64ce\uff08OKE\uff09\u5728\u4eba\u5de5\u667a\u80fd\u6a21\u578b\u7684\u8bad\u7ec3\u548c\u63a8\u7406\u5de5\u4f5c\u8d1f\u8f7d\u4e2d\u52a8\u6001\u7ba1\u7406GPU\u548cCPU\u8d44\u6e90\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u4e13\u6ce8\u4e8e\u5229\u7528RDMA\uff08RoCEv2\uff09\u529f\u80fd\u8c03\u6574GPU\u5206\u914d\u7684\u5927\u5c0f\u3002\u5f00\u53d1\u4eba\u5458\u5f00\u53d1\u4e86Kubernetes\u914d\u7f6e\u3001Helm\u56fe\uff0c\u5305\u62ec\u81ea\u5b9a\u4e49\u4f18\u5148\u7ea7\u7c7b\u3001\u8282\u70b9\u9009\u62e9\u5668\u548c\u8d44\u6e90\u914d\u989d\uff0c\u4ee5\u786e\u4fdd\u9ad8\u4f18\u5148\u7ea7\u548c\u4e2d\u4f18\u5148\u7ea7\u4eba\u5de5\u667a\u80fd\u4efb\u52a1\u7684\u6700\u4f73\u8c03\u5ea6\u548c\u8d44\u6e90\u4f18\u5148\u7ea7\u3002<\/p>\n<p>\u901a\u8fc7\u5229\u7528Kubernetes\u7684\u7075\u6d3b\u6027\u548cOKE\u5728Oracle Cloud 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