{"id":1219,"date":"2024-10-14T16:22:25","date_gmt":"2024-10-14T08:22:25","guid":{"rendered":"https:\/\/www.15zhi.net\/blog\/?p=1219"},"modified":"2024-10-14T16:22:25","modified_gmt":"2024-10-14T08:22:25","slug":"202410%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-exploring-resource-prediction-models-based-on-custom-kubernetes-auto-scaling-metrics","status":"publish","type":"post","link":"https:\/\/www.15zhi.net\/blog\/202410%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-exploring-resource-prediction-models-based-on-custom-kubernetes-auto-scaling-metrics\/","title":{"rendered":"202410\u8bba\u6587\u7814\u8bfb-Exploring Resource Prediction Models Based on Custom Kubernetes Auto-scaling Metrics"},"content":{"rendered":"\n

\u4f5c\u8005\uff1aYi Xuan Chia\uff0cChee Kiat Seow\uff0cKan Chen\uff0cQi Cao<\/p>\n\n\n\n

\u53d1\u8868\u671f\u520a\uff1a2024 the 9th International Conference on Cloud Computing and Big Data Analytics<\/p>\n\n\n\n

\u53d1\u8868\u65e5\u671f\uff1a2024\u5e74<\/p>\n\n\n\n

\u4e00\u3001\u80cc\u666f<\/h2>\n\n\n\n

1\u3001Kubernetes \u5e94\u7528\u5e7f\u6cdb\uff0c\u4f46\u539f\u751f\u81ea\u52a8\u6269\u5c55\u529f\u80fd\u6709\u9650<\/strong>\uff1a Kubernetes \u901a\u8fc7 Horizontal Pod Autoscaler (HPA) \u5b9e\u73b0\u5e94\u7528\u6c34\u5e73\u6269\u5c55\uff0c\u4f46\u4ec5\u652f\u6301 CPU \u548c\u5185\u5b58\u6307\u6807\uff0c\u65e0\u6cd5\u6ee1\u8db3\u6240\u6709\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n

2\u3001\u5b9e\u65f6\u6269\u5c55\u5b58\u5728\u5ef6\u8fdf<\/strong>\uff1a HPA \u54cd\u5e94\u5b9e\u65f6\u8d1f\u8f7d\uff0c\u53ea\u6709\u5728\u8d1f\u8f7d\u53d1\u751f\u540e\u624d\u8fdb\u884c\u6269\u5c55\uff0c\u53ef\u80fd\u5bfc\u81f4\u5173\u952e\u7cfb\u7edf\u51fa\u73b0\u5ef6\u8fdf\u95ee\u9898\u3002<\/p>\n\n\n\n

3\u3001\u9ec4\u91d1\u6307\u6807\u7684\u91cd\u8981\u6027<\/strong>\uff1a Google \u63d0\u51fa\u7684\u201c\u9ec4\u91d1\u6307\u6807\u201d\u5305\u62ec\u5ef6\u8fdf\u3001\u6d41\u91cf\u3001\u9519\u8bef\u548c\u9971\u548c\u5ea6\uff0c\u8fd9\u4e9b\u6307\u6807\u66f4\u80fd\u53cd\u6620\u5e94\u7528\u6027\u80fd\u3002<\/p>\n\n\n\n

4\u3001\u9884\u9632\u6027\u6269\u5c55\u7684\u9700\u6c42<\/strong>\uff1a \u901a\u8fc7\u9884\u6d4b\u8d44\u6e90\u9700\u6c42\uff0c\u5728\u8d1f\u8f7d\u53d1\u751f\u524d\u8fdb\u884c\u6269\u5c55\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u54cd\u5e94\u901f\u5ea6\u548c\u6548\u7387\u3002<\/p>\n\n\n\n

\u4e8c\u3001\u521b\u65b0\u70b9<\/h2>\n\n\n\n

1\u3001\u6587\u7ae0\u5f15\u5165\u4e86\u5ef6\u8fdf\u4f5c\u4e3a\u81ea\u5b9a\u4e49\u6307\u6807\uff0c\u5c06\u5ef6\u8fdf\u4f5c\u4e3a\u81ea\u5b9a\u4e49\u6307\u6807\u7eb3\u5165 Kubernetes \u81ea\u52a8\u6269\u5c55\uff0c\u66f4\u8d34\u8fd1\u5b9e\u9645\u5e94\u7528\u9700\u6c42\u3002<\/p>\n\n\n\n

2\u3001\u6587\u7ae0\u8fd8\u5bf9\u6bd4\u591a\u79cd\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u6a21\u578b\uff0c\u5b9e\u9a8c\u4e86 ARIMA\u3001Holt-Winters\u3001LSTM \u548c Prophet \u7b49\u591a\u79cd\u6a21\u578b\uff0c\u8bc4\u4f30\u5176\u9884\u6d4b\u6027\u80fd\uff0c\u4e3a\u9009\u62e9\u5408\u9002\u7684\u6a21\u578b\u63d0\u4f9b\u53c2\u8003\u3002\u901a\u8fc7\u5b9e\u9a8c\u9a8c\u8bc1\u4e86\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u6a21\u578b\u5bf9 Kubernetes \u81ea\u52a8\u6269\u5c55\u7684\u4f18\u5316\u6548\u679c\uff0c\u4e3a\u5b9e\u9645\u5e94\u7528\u63d0\u4f9b\u4f9d\u636e\u3002<\/p>\n\n\n\n

\u4e09\u3001\u5b9e\u9a8c\u8bbe\u8ba1<\/h2>\n\n\n\n

Kubernetes \u96c6\u7fa4\u642d\u5efa\u5728 Google Kubernetes Engine (GKE) \u4e0a\u3002<\/p>\n\n\n\n

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

\u90e8\u7f72\u4e86\u4e00\u4e2a ExpressJS API Server\uff0c\u8be5\u670d\u52a1\u5668\u66b4\u9732\u4e86\u4e00\u4e2a API \u7aef\u70b9\uff0c\u7528\u4e8e\u83b7\u53d6\u5ef6\u8fdf\u6307\u6807\u3002\u4f7f\u7528 Prometheus \u548c Grafana \u4ece API Server \u7aef\u70b9\u6293\u53d6\u6307\u6807\u6570\u636e\u3002<\/p>\n\n\n\n

\u90e8\u7f72\u4e86\u4e00\u4e2a\u81ea\u5b9a\u4e49\u6307\u6807\u670d\u52a1\u5668\uff0c\u8be5\u670d\u52a1\u5668\u4f7f\u7528\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u6a21\u578b\u6765\u9884\u6d4b\u672a\u6765\u5ef6\u8fdf\uff0c\u5e76\u5c06\u9884\u6d4b\u7ed3\u679c\u4f20\u9012\u7ed9 Kubernetes HPA\u3002<\/p>\n\n\n\n

\u96c6\u7fa4\u914d\u7f6e\u4e86 Istio \u670d\u52a1\u7f51\u683c\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u7f51\u5173\uff0c\u7528\u4e8e\u8def\u7531\u6d41\u91cf\u5230\u76f8\u5e94\u7684\u670d\u52a1\uff0c\u5e76\u5141\u8bb8\u5c06\u5ef6\u8fdf\u5ef6\u8fdf\u6ce8\u5165\u5230 API Server \u90e8\u7f72\u4e2d\u3002<\/p>\n\n\n\n

\u56db\u3001\u5b9e\u9a8c\u53ca\u7ed3\u679c<\/h2>\n\n\n\n

\u4f7f\u7528\u56db\u79cd\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u6a21\u578b\u8fdb\u884c\u5b9e\u9a8c\uff1a<\/p>\n\n\n\n

ARIMA \u6a21\u578b\uff1a<\/strong><\/p>\n\n\n\n

\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u65f6\u5e8f\u9884\u6d4b\u6a21\u578b\uff0c\u80fd\u591f\u6839\u636e\u5386\u53f2\u6570\u636e\u9884\u6d4b\u672a\u6765\u503c\u3002<\/p>\n\n\n\n

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

ARIMA\u80fd\u591f\u9884\u6d4b\u4e0a\u5347\u8d8b\u52bf\u548c\u4e0b\u964d\u8d8b\u52bf\uff0c\u4f46\u6709\u65f6\u4f1a\u8fc7\u65e9\u9884\u6d4b\u4e0b\u964d\u8d8b\u52bf\uff0c\u5bfc\u81f4\u4e0d\u5fc5\u8981\u7684\u7f29\u5bb9\u3002<\/p>\n\n\n\n

Holt-Winters \u6a21\u578b\uff1a<\/strong><\/p>\n\n\n\n

\u4e00\u79cd\u57fa\u4e8e\u6307\u6570\u5e73\u6ed1\u7684\u9884\u6d4b\u65b9\u6cd5\uff0c\u9002\u7528\u4e8e\u5177\u6709\u8d8b\u52bf\u548c\u5b63\u8282\u6027\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u3002<\/p>\n\n\n\n

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

Holt-Winters\u5728\u9884\u6d4b\u4e0a\u5347\u8d8b\u52bf\u65b9\u9762\u5b58\u5728\u5ef6\u8fdf\uff0c\u5bfc\u81f4\u7f29\u5bb9\u4e0d\u53ca\u65f6\u3002<\/p>\n\n\n\n

LSTM \u6a21\u578b\uff1a<\/strong><\/p>\n\n\n\n

\u4e00\u79cd\u5faa\u73af\u795e\u7ecf\u7f51\u7edc\u6a21\u578b\uff0c\u80fd\u591f\u5b66\u4e60\u5e8f\u5217\u6570\u636e\u4e2d\u7684\u957f\u671f\u4f9d\u8d56\u5173\u7cfb\uff0c\u5e76\u8fdb\u884c\u9884\u6d4b\u3002<\/p>\n\n\n\n

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

LSTM\u9884\u6d4b\u503c\u901a\u5e38\u9ad8\u4e8e\u5b9e\u9645\u503c\uff0c\u4f46\u5728\u7f29\u5bb9\u65b9\u9762\u8868\u73b0\u826f\u597d\uff0c\u80fd\u591f\u5728\u8d1f\u8f7d\u51fa\u73b0\u524d\u8fdb\u884c\u6269\u5bb9\uff0c\u5e76\u5728\u8d1f\u8f7d\u6d88\u5931\u540e\u8fdb\u884c\u7f29\u5bb9\u3002<\/p>\n\n\n\n

Prophet \u6a21\u578b\uff1a<\/strong><\/p>\n\n\n\n

\u4e00\u79cd\u975e\u7ebf\u6027\u56de\u5f52\u6a21\u578b\uff0c\u9002\u7528\u4e8e\u5177\u6709\u65e5\u3001\u5468\u3001\u5e74\u5b63\u8282\u6027\u7684\u6570\u636e\u9884\u6d4b\u3002\u5c06\u8fc7\u53bb 60 \u79d2\u5185\u4ee5 5 \u79d2\u95f4\u9694\u91c7\u96c6\u7684\u5ef6\u8fdf\u6570\u636e\u8f93\u5165\u5230\u6a21\u578b\u4e2d\u8fdb\u884c\u9884\u6d4b\uff0c\u5e76\u5c06\u9884\u6d4b\u7ed3\u679c\u4e0e\u5b9e\u9645\u5ef6\u8fdf\u8fdb\u884c\u6bd4\u8f83\uff0c\u8bc4\u4f30\u6a21\u578b\u7684\u9884\u6d4b\u6548\u679c\u3002<\/p>\n\n\n\n

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

Prophet\u8868\u73b0\u6700\u4f73\uff0c\u80fd\u591f\u51c6\u786e\u9884\u6d4b\u4e0a\u5347\u8d8b\u52bf\u548c\u4e0b\u964d\u8d8b\u52bf\uff0c\u5e76\u6709\u6548\u5730\u8fdb\u884c\u7f29\u5bb9\u548c\u6269\u5bb9\u3002<\/p>\n\n\n\n

\u4e94\u3001\u603b\u7ed3<\/h2>\n\n\n\n

\u6587\u7ae0\u901a\u8fc7\u5b9e\u9a8c\u9a8c\u8bc1\u4e86\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u6a21\u578b\u5728\u4f18\u5316 Kubernetes Pod \u81ea\u52a8\u4f38\u7f29\u529f\u80fd\u65b9\u9762\u7684\u6709\u6548\u6027\u3002Prophet \u6a21\u578b\u5728\u5b9e\u9a8c\u4e2d\u8868\u73b0\u6700\u4f73\uff0c\u80fd\u591f\u6709\u6548\u5730\u9884\u6d4b\u672a\u6765\u8d1f\u8f7d\u5e76\u4f18\u5316\u8d44\u6e90\u5229\u7528\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4f5c\u8005\uff1aYi Xuan Chia\uff0cChee Kiat Seow\uff0cKan Chen\uff0cQi Cao \u53d1\u8868\u671f\u520a\uff1a202 […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1219","post","type-post","status-publish","format-standard","hentry","category-events"],"_links":{"self":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/1219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/comments?post=1219"}],"version-history":[{"count":3,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/1219\/revisions"}],"predecessor-version":[{"id":1312,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/1219\/revisions\/1312"}],"wp:attachment":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/media?parent=1219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/categories?post=1219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/tags?post=1219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}