{"id":256,"date":"2026-04-11T15:40:10","date_gmt":"2026-04-11T07:40:10","guid":{"rendered":"https:\/\/www.xxiaoteng.cn\/?p=256"},"modified":"2026-05-11T21:21:22","modified_gmt":"2026-05-11T13:21:22","slug":"keda%e6%a0%b8%e5%bf%83%e5%9f%ba%e7%a1%80%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/www.xxiaoteng.cn\/?p=256","title":{"rendered":"KEDA\u6838\u5fc3\u57fa\u7840\u4ecb\u7ecd"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\" id=\"toc-0\">\u4e00\u3001\u6587\u6863\u6982\u8ff0<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u6863\u805a\u7126K8s\u4e0b\u4e00\u4ee3\u5f39\u6027\u4f38\u7f29\u7ec4\u4ef6<strong>KEDA\uff08Kubernetes Event-driven Autoscaling\uff09<\/strong>\uff0c\u5168\u65b9\u4f4d\u68b3\u7406KEDA\u6838\u5fc3\u5b9a\u4f4d\u3001\u4e0e\u539f\u751fHPA\u5dee\u5f02\u5316\u4f18\u52bf\u3001\u56db\u5927\u6838\u5fc3\u5de5\u4f5c\u7ec4\u4ef6\u539f\u7406\u3001\u751f\u4ea7\u6807\u51c6\u5b89\u88c5\u90e8\u7f72\u6d41\u7a0b\uff0c\u540c\u65f6\u6536\u5f55\u4f01\u4e1a\u6700\u5e38\u7528\u56db\u5927\u5b9e\u6218\u573a\u666f\uff0c\u5305\u542b\u5468\u671f\u6027\u5b9a\u65f6\u6269\u7f29\u5bb9\u3001RabbitMQ\u6d88\u606f\u961f\u5217\u6269\u7f29\u5bb9\u3001MySQL\u4e1a\u52a1\u6570\u636e\u6269\u7f29\u5bb9\u3001Redis\u961f\u5217\u4efb\u52a1ScaledJob\u6269\u7f29\u5bb9\u3002\u6240\u6709YAML\u914d\u7f6e\u6587\u4ef6\u5747\u914d\u5907\u9010\u884c\u4e2d\u6587\u6ce8\u91ca\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"toc-1\">\u4e8c\u3001KEDA\u6838\u5fc3\u57fa\u7840\u4ecb\u7ecd<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-2\">2.1 KEDA\u6838\u5fc3\u5b9a\u4e49<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">KEDA\u662f\u4e91\u539f\u751f\u8ba1\u7b97\u57fa\u91d1\u4f1aCNCF\u6bd5\u4e1a\u7684\u5f00\u6e90\u8f7b\u91cf\u7ea7\u4e8b\u4ef6\u9a71\u52a8\u81ea\u52a8\u4f38\u7f29\u7ec4\u4ef6\uff0c\u4e13\u4e3aKubernetes\u96c6\u7fa4\u8bbe\u8ba1\u3002\u6838\u5fc3\u4f5c\u7528\u662f<strong>\u57fa\u4e8e\u5404\u7c7b\u5916\u90e8\u4e8b\u4ef6\u6e90\u6307\u6807\uff0c\u800c\u975e\u4ec5\u4f9d\u8d56K8s\u539f\u751fCPU\u3001<\/strong><strong>\u5185\u5b58<\/strong><strong>\u8d44\u6e90\u6307\u6807<\/strong>\uff0c\u5b9e\u73b0\u96c6\u7fa4\u5de5\u4f5c\u8d1f\u8f7d\u7684\u7cbe\u7ec6\u5316\u5f39\u6027\u6269\u7f29\u5bb9\uff0c\u652f\u6301\u5e38\u89c4\u526f\u672c\u6269\u5bb9\u3001\u7f29\u5bb9\uff0c\u4e14\u72ec\u5bb6\u652f\u6301\u5de5\u4f5c\u8d1f\u8f7d<strong>\u7f29\u5bb9\u81f30\u526f\u672c<\/strong>\uff0c\u4e1a\u52a1\u4f4e\u5cf0\u671f\u6781\u81f4\u8282\u7701\u96c6\u7fa4\u670d\u52a1\u5668\u8d44\u6e90\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">KEDA\u4e0d\u66ff\u4ee3K8s\u539f\u751fHPA\uff0c\u800c\u662f\u6df1\u5ea6\u517c\u5bb9HPA\u3001\u57fa\u4e8eHPA\u5e95\u5c42\u80fd\u529b\u505a\u80fd\u529b\u6269\u5c55\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-3\">2.2 KEDA\u4e0e\u539f\u751fHPA\u6838\u5fc3\u5dee\u5f02\u5316\u5bf9\u6bd4<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u5bf9\u6bd4\u7ef4\u5ea6<\/th><th class=\"has-text-align-left\" data-align=\"left\">K8s\u539f\u751fHPA<\/th><th class=\"has-text-align-left\" data-align=\"left\">KEDA\u5f39\u6027\u4f38\u7f29<\/th><\/tr><\/thead><tbody><tr><td>\u6269\u5bb9\u6307\u6807\u6765\u6e90<\/td><td>\u4ec5\u652f\u6301CPU\u3001\u5185\u5b58\u4e24\u7c7b\u96c6\u7fa4\u539f\u751f\u8d44\u6e90\u6307\u6807<\/td><td>\u652f\u630170+\u5185\u7f6e\u89e6\u53d1\u5668\uff0c\u6db5\u76d6\u6d88\u606f\u961f\u5217\u3001\u6570\u636e\u5e93\u3001\u5b9a\u65f6\u4efb\u52a1\u3001\u76d1\u63a7\u6307\u6807\u3001\u7f13\u5b58\u7b49\u5404\u7c7b\u5916\u90e8\u4e1a\u52a1\u6307\u6807<\/td><\/tr><tr><td>\u7f29\u5bb9\u80fd\u529b<\/td><td>\u6700\u5c0f\u526f\u672c\u6570\u6700\u4f4e\u4e3a1\uff0c\u65e0\u6cd5\u7f29\u5bb9\u81f30\uff0c\u4f4e\u5cf0\u671f\u8d44\u6e90\u95f2\u7f6e<\/td><td>\u652f\u6301\u914d\u7f6e\u6700\u5c0f\u526f\u672c\u6570\u4e3a0\uff0c\u4e1a\u52a1\u65e0\u4e8b\u4ef6\u3001\u65e0\u4efb\u52a1\u65f6\u81ea\u52a8\u7f29\u5bb9\u81f30\uff0c\u6781\u81f4\u964d\u672c<\/td><\/tr><tr><td>\u9002\u914d\u5de5\u4f5c\u8d1f\u8f7d<\/td><td>\u4ec5\u652f\u6301Deployment\u3001StatefulSet\u5e38\u9a7b\u4e1a\u52a1\u670d\u52a1<\/td><td>\u652f\u6301\u5e38\u9a7b\u670d\u52a1Deployment\u3001\u4e34\u65f6\u6279\u91cf\u4efb\u52a1Job\u4e24\u7c7b\u6838\u5fc3\u5de5\u4f5c\u8d1f\u8f7d<\/td><\/tr><tr><td>\u89e6\u53d1\u6a21\u5f0f<\/td><td>\u8d44\u6e90\u4f7f\u7528\u7387\u88ab\u52a8\u89e6\u53d1\u6269\u7f29\u5bb9<\/td><td>\u4e8b\u4ef6\u9a71\u52a8\u4e3b\u52a8\u611f\u77e5\u4e1a\u52a1\u6d41\u91cf\u3001\u4efb\u52a1\u91cf\uff0c\u7cbe\u51c6\u5b9e\u65f6\u6269\u7f29\u5bb9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-4\">2.3 KEDA\u6838\u5fc3\u9002\u7528\u4e1a\u52a1\u573a\u666f<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9a\u65f6\u4e1a\u52a1\u573a\u666f\uff1a\u4ec5\u65e9\u9ad8\u5cf0\u3001\u665a\u9ad8\u5cf0\u9700\u8981\u8fd0\u884c\u7684\u4e1a\u52a1\u7cfb\u7edf\uff0c\u5176\u4f59\u65f6\u95f4\u7f29\u5bb9\u8282\u7701\u8d44\u6e90<\/li>\n\n\n\n<li>\u6d88\u606f\u6d88\u8d39\u573a\u666f\uff1aRabbitMQ\u3001Kafka\u3001Redis\u7b49\u6d88\u606f\u961f\u5217\u5806\u79ef\u6d88\u606f\u8d8a\u591a\uff0c\u6d88\u8d39\u8005Pod\u81ea\u52a8\u6269\u5bb9\u63d0\u901f\u5904\u7406<\/li>\n\n\n\n<li>\u6570\u636e\u5904\u7406\u573a\u666f\uff1aMySQL\u3001PostgreSQL\u7b49\u6570\u636e\u5e93\u5f85\u5904\u7406\u4e1a\u52a1\u8ba2\u5355\u3001\u6570\u636e\u8d8a\u591a\uff0c\u5904\u7406\u670d\u52a1\u81ea\u52a8\u6269\u5bb9<\/li>\n\n\n\n<li>\u6279\u91cf\u4efb\u52a1\u573a\u666f\uff1a\u89c6\u9891\u5904\u7406\u3001\u6570\u636e\u540c\u6b65\u3001\u65e5\u5fd7\u6e05\u6d17\u7b49\u4e34\u65f6\u4e00\u6b21\u6027\u4efb\u52a1\uff0c\u6309\u9700\u89e6\u53d1Job\u4efb\u52a1\u6269\u5bb9\uff0c\u4efb\u52a1\u5b8c\u6210\u81ea\u52a8\u9500\u6bc1<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"toc-5\">\u4e09\u3001KEDA\u56db\u5927\u6838\u5fc3\u7ec4\u4ef6\u6df1\u5ea6\u8be6\u89e3<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">KEDA\u6240\u6709\u5f39\u6027\u4f38\u7f29\u80fd\u529b\u5747\u4f9d\u8d56\u81ea\u5b9a\u4e49CRD\u8d44\u6e90\u5b9e\u73b0\uff0c\u6838\u5fc3\u5305\u542b\u56db\u5927\u6838\u5fc3\u7ec4\u4ef6\uff0c\u5404\u53f8\u5176\u804c\u3001\u534f\u540c\u5de5\u4f5c\uff0c\u5b9e\u73b0\u8ba4\u8bc1\u9694\u79bb\u3001\u4f38\u7f29\u89c4\u5219\u5b9a\u4e49\u3001\u5de5\u4f5c\u8d1f\u8f7d\u7ed1\u5b9a\u3001\u4e8b\u4ef6\u6307\u6807\u91c7\u96c6\u5168\u6d41\u7a0b\u7ba1\u63a7\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-6\">3.1 TriggerAuthentication \u8ba4\u8bc1\u6388\u6743\u6838\u5fc3\u7ec4\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6838\u5fc3\u4f5c\u7528\uff1a\u7edf\u4e00\u7ba1\u7406KEDA\u8fde\u63a5\u5404\u7c7b\u5916\u90e8\u4e8b\u4ef6\u6e90\uff08RabbitMQ\u3001MySQL\u3001Redis\u7b49\uff09\u7684\u8d26\u53f7\u3001\u5bc6\u7801\u3001\u8fde\u63a5\u5730\u5740\u7b49\u654f\u611f\u8ba4\u8bc1\u4fe1\u606f\uff0c<strong>\u907f\u514d\u5c06<\/strong><strong>\u660e\u6587<\/strong><strong>\u8d26\u53f7\u5bc6\u7801\u5199\u5165\u4f38\u7f29\u914d\u7f6e\u6587\u4ef6\uff0c\u4fdd\u969c\u96c6\u7fa4\u5b89\u5168\u5408\u89c4<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5de5\u4f5c\u903b\u8f91\uff1a\u63d0\u524d\u5c06\u6570\u636e\u5e93\u3001\u6d88\u606f\u961f\u5217\u8fde\u63a5\u4fe1\u606f\u5b58\u5165K8s\u539f\u751fSecret\u8d44\u6e90\uff0c\u518d\u901a\u8fc7TriggerAuthentication\u5173\u8054Secret\u5bc6\u94a5\uff0c\u540e\u7eed\u6240\u6709\u4f38\u7f29\u89c4\u5219\u4ec5\u5f15\u7528\u8be5\u8ba4\u8bc1\u8d44\u6e90\uff0c\u65e0\u9700\u91cd\u590d\u914d\u7f6e\u654f\u611f\u4fe1\u606f\uff0c\u7edf\u4e00\u7ef4\u62a4\u3001\u7edf\u4e00\u66f4\u65b0\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u6240\u6709\u9700\u8981\u8d26\u53f7\u5bc6\u7801\u8fde\u63a5\u5916\u90e8\u7ec4\u4ef6\u7684KEDA\u4f38\u7f29\u573a\u666f\uff0c\u5fc5\u914d\u7ec4\u4ef6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-7\">3.2 ScaledObject \u5e38\u9a7b\u670d\u52a1\u4f38\u7f29\u6838\u5fc3\u7ec4\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6838\u5fc3\u4f5c\u7528\uff1aKEDA\u6700\u5e38\u7528\u6838\u5fc3\u8d44\u6e90\uff0c\u4e13\u95e8\u7528\u4e8e\u7ba1\u63a7<strong>Deployment\u3001StatefulSet<\/strong>\u8fd9\u7c7b\u957f\u671f\u8fd0\u884c\u7684\u5e38\u9a7b\u4e1a\u52a1\u670d\u52a1\uff0c\u5b9a\u4e49\u670d\u52a1\u6269\u7f29\u5bb9\u9608\u503c\u3001\u51b7\u5374\u65f6\u95f4\u3001\u6700\u5927\/\u6700\u5c0f\u526f\u672c\u6570\u3001\u5173\u8054\u89e6\u53d1\u5668\u53ca\u8ba4\u8bc1\u4fe1\u606f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5de5\u4f5c\u903b\u8f91\uff1a\u7ed1\u5b9a\u9700\u8981\u4f38\u7f29\u7684\u76ee\u6807\u5e38\u9a7b\u670d\u52a1\uff0c\u914d\u7f6e\u6269\u7f29\u5bb9\u89e6\u53d1\u6761\u4ef6\uff0cKEDA\u81ea\u52a8\u76d1\u542c\u5916\u90e8\u4e8b\u4ef6\u6307\u6807\uff0c\u8fbe\u6807\u540e\u81ea\u52a8\u8c03\u7528\u5e95\u5c42HPA\u5b8c\u6210Pod\u526f\u672c\u6269\u7f29\uff0c\u652f\u6301\u7f29\u5bb9\u81f30\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u8ba2\u5355\u6d88\u8d39\u670d\u52a1\u3001\u540e\u53f0\u5e38\u9a7b\u5904\u7406\u670d\u52a1\u3001\u5b9a\u65f6\u8fd0\u884c\u4e1a\u52a1\u670d\u52a1\u7b49\u5e38\u9a7b\u7c7b\u5de5\u4f5c\u8d1f\u8f7d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-8\">3.3 ScaledJob \u4e34\u65f6\u4efb\u52a1\u4f38\u7f29\u6838\u5fc3\u7ec4\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6838\u5fc3\u4f5c\u7528\uff1a\u4e13\u95e8\u7528\u4e8e\u7ba1\u63a7K8s Job\u4e00\u6b21\u6027\u4e34\u65f6\u6279\u91cf\u4efb\u52a1\uff0c\u4e0d\u7ba1\u7406\u5e38\u9a7b\u670d\u52a1\uff0c\u4ec5\u5728\u68c0\u6d4b\u5230\u6709\u5f85\u5904\u7406\u4efb\u52a1\u3001\u4e8b\u4ef6\u3001\u6d88\u606f\u65f6\uff0c\u81ea\u52a8\u521b\u5efaJob\u53ca\u5bf9\u5e94Pod\u5904\u7406\u4efb\u52a1\uff0c\u4efb\u52a1\u5904\u7406\u5b8c\u6210\u540e\u81ea\u52a8\u9500\u6bc1Pod\u53caJob\uff0c\u65e0\u9700\u4eba\u5de5\u5e72\u9884\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5de5\u4f5c\u903b\u8f91\uff1a\u5b9a\u4e49Job\u4efb\u52a1\u6a21\u677f\u3001\u4efb\u52a1\u91cd\u8bd5\u6b21\u6570\u3001\u5386\u53f2\u4efb\u52a1\u4fdd\u7559\u6570\u91cf\u3001\u6700\u5927\u5e76\u884c\u4efb\u52a1\u6570\uff0c\u76d1\u542c\u5916\u90e8\u4efb\u52a1\u6307\u6807\uff0c\u6309\u9700\u89e6\u53d1Job\u521b\u5efa\u4e0e\u6269\u5bb9\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u89c6\u9891\u8f6c\u7801\u3001\u6570\u636e\u6279\u91cf\u540c\u6b65\u3001\u65e5\u5fd7\u6e05\u7406\u3001\u4e34\u65f6\u6570\u636e\u8ba1\u7b97\u7b49\u4e00\u6b21\u6027\u6279\u91cf\u5904\u7406\u4efb\u52a1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-9\">3.4 Scaler \u5185\u7f6e\u4e8b\u4ef6\u89e6\u53d1\u5668\u7ec4\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6838\u5fc3\u4f5c\u7528\uff1aKEDA\u5185\u7f6e70+\u5b98\u65b9Scaler\u89e6\u53d1\u5668\uff0c\u662fKEDA\u91c7\u96c6\u5916\u90e8\u5404\u7c7b\u6307\u6807\u7684\u6838\u5fc3\u80fd\u529b\u8f7d\u4f53\uff0c\u6bcf\u79cd\u5916\u90e8\u7ec4\u4ef6\u5bf9\u5e94\u4e13\u5c5eScaler\uff0c\u8d1f\u8d23\u5b9e\u65f6\u91c7\u96c6\u961f\u5217\u957f\u5ea6\u3001\u6570\u636e\u6761\u6570\u3001\u5b9a\u65f6\u65f6\u95f4\u7b49\u6838\u5fc3\u4f38\u7f29\u6307\u6807\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e38\u7528\u6838\u5fc3Scaler\uff1aCron\u5b9a\u65f6\u89e6\u53d1\u5668\u3001RabbitMQ\u6d88\u606f\u961f\u5217\u89e6\u53d1\u5668\u3001MySQL\u6570\u636e\u5e93\u89e6\u53d1\u5668\u3001Redis\u7f13\u5b58\u961f\u5217\u89e6\u53d1\u5668\u3001Kafka\u6d88\u606f\u961f\u5217\u89e6\u53d1\u5668\u7b49\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"toc-10\">\u56db\u3001KEDA\u5b89\u88c5\u6d41\u7a0b<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u91c7\u7528Helm\u5305\u7ba1\u7406\u5668\u5b89\u88c5KEDA\uff0c\u5b98\u65b9\u63a8\u8350\u751f\u4ea7\u90e8\u7f72\u65b9\u5f0f\uff0c\u4fbf\u4e8e\u540e\u7eed\u7248\u672c\u5347\u7ea7\u3001\u914d\u7f6e\u4fee\u6539\u3001\u8fd0\u7ef4\u7ba1\u7406\uff0c\u5168\u7a0b\u4e00\u952e\u6267\u884c\uff0c\u65e0\u590d\u6742\u4f9d\u8d56\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-11\">4.1 \u6dfb\u52a0KEDA\u5b98\u65b9Helm\u4ed3\u5e93<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" ># \u6dfb\u52a0KEDA\u5b98\u65b9charts\u4ed3\u5e93\nhelm repo add kedacore https:\/\/kedacore.github.io\/charts\n# \u66f4\u65b0\u672c\u5730helm\u4ed3\u5e93\u7d22\u5f15\uff0c\u540c\u6b65\u6700\u65b0\u7248\u672c\nhelm repo update<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-12\">4.2 \u521b\u5efa\u547d\u540d\u7a7a\u95f4\u5e76\u5b89\u88c5KEDA\u6838\u5fc3\u7ec4\u4ef6<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" ># \u521b\u5efakeda\u4e13\u5c5e\u547d\u540d\u7a7a\u95f4\u5e76\u5b89\u88c5KEDA\uff0c\u6838\u5fc3\u7ec4\u4ef6\u81ea\u52a8\u90e8\u7f72\nhelm install keda kedacore\/keda --namespace keda --create-namespace<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-13\">4.3 \u9a8c\u8bc1KEDA\u5b89\u88c5\u90e8\u7f72\u72b6\u6001<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" ># \u67e5\u770bkeda\u547d\u540d\u7a7a\u95f4\u4e0b\u6240\u6709Pod\uff0c\u786e\u4fdd\u5168\u90e8\u4e3aRunning\u8fd0\u884c\u72b6\u6001\nkubectl get po -n keda\n\n# \u67e5\u770bKEDA\u6240\u6709\u81ea\u5b9a\u4e49CRD\u8d44\u6e90\uff0c\u786e\u8ba4\u56db\u5927\u6838\u5fc3\u7ec4\u4ef6\u6ce8\u518c\u6210\u529f\nkubectl api-resources | grep keda<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u9884\u671f\u7ed3\u679c\uff1akeda-admission-webhooks\u3001keda-operator\u3001keda-operator-metrics-apiserver\u4e09\u4e2a\u6838\u5fc3Pod\u5168\u90e8Running\uff0cTriggerAuthentication\u3001ScaledObject\u3001ScaledJob\u7b49CRD\u8d44\u6e90\u6b63\u5e38\u5c55\u793a\uff0c\u5373\u4e3a\u5b89\u88c5\u6210\u529f\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"toc-14\">\u4e94\u3001\u6838\u5fc3\u573a\u666f<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-15\">5.1 \u573a\u666f\u4e00\uff1aCron\u5468\u671f\u6027\u5b9a\u65f6\u6269\u7f29\u5bb9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e1a\u52a1\u9700\u6c42\uff1a\u4e1a\u52a1\u4ec5\u6bcf\u65e5\u65e97\u70b9-9\u70b9\u4e3a\u6d41\u91cf\u9ad8\u5cf0\uff0c\u9700\u8981\u6269\u5bb9\u81f33\u4e2a\u526f\u672c\uff0c\u5176\u4f59\u65f6\u95f4\u7ef4\u63011\u4e2a\u57fa\u7840\u526f\u672c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toc-16\">5.1.1 \u5e26\u5b8c\u6574\u6ce8\u91caScaledObject\u5b9a\u65f6\u914d\u7f6e cron.yaml<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" ># KEDA\u6838\u5fc3\u4f38\u7f29\u8d44\u6e90API\u7248\u672c\napiVersion: keda.sh\/v1alpha1\n# \u8d44\u6e90\u7c7b\u578b\uff1a\u5e38\u9a7b\u670d\u52a1\u4f38\u7f29\u914d\u7f6e\nkind: ScaledObject\n# \u8d44\u6e90\u5143\u6570\u636e\u914d\u7f6e\nmetadata:\n  name: cron-scaledobject  # \u5b9a\u65f6\u4f38\u7f29\u89c4\u5219\u540d\u79f0\uff0c\u81ea\u5b9a\u4e49\n  namespace: default       # \u76ee\u6807\u4e1a\u52a1\u670d\u52a1\u6240\u5728\u547d\u540d\u7a7a\u95f4\uff0c\u6309\u9700\u4fee\u6539\nspec:\n  scaleTargetRef:\n    name: nginx-server     # \u7ed1\u5b9a\u9700\u8981\u5b9a\u65f6\u6269\u7f29\u5bb9\u7684\u76ee\u6807Deployment\u670d\u52a1\u540d\u79f0\n  minReplicaCount: 1       # \u4e1a\u52a1\u4f4e\u5cf0\u671f\u6700\u5c0f\u526f\u672c\u6570\uff0c\u57fa\u7840\u5e38\u9a7b\u6570\u91cf\n  maxReplicaCount: 100     # \u4e1a\u52a1\u9ad8\u5cf0\u671f\u6700\u5927\u6269\u5bb9\u526f\u672c\u6570\uff0c\u9650\u5236\u6269\u5bb9\u4e0a\u9650\u9632\u8d44\u6e90\u6253\u7206\n  cooldownPeriod: 300      # \u51b7\u5374\u65f6\u95f4\uff0c\u5355\u4f4d\u79d2\uff0c\u9ad8\u5cf0\u671f\u7ed3\u675f\u540e5\u5206\u949f\u518d\u7f29\u5bb9\uff0c\u9632\u6b62\u6d41\u91cf\u6296\u52a8\u9891\u7e41\u6269\u7f29\u5bb9\n  # \u89e6\u53d1\u5668\u914d\u7f6e\uff1a\u9009\u7528cron\u5b9a\u65f6\u89e6\u53d1\u5668\n  triggers:\n  - type: cron\n    metadata:\n      timezone: Asia\/Shanghai  # \u5b9a\u65f6\u65f6\u533a\uff0c\u7edf\u4e00\u914d\u7f6e\u4e0a\u6d77\u65f6\u533a\uff0c\u907f\u514d\u65f6\u5dee\u504f\u5dee\n      start: 00 07 * * *       # \u6269\u5bb9\u5f00\u59cb\u65f6\u95f4\uff1a\u6bcf\u65e5\u65e9\u4e0a7\u70b9\u6574\n      end: 00 09 * * *         # \u7f29\u5bb9\u6062\u590d\u65f6\u95f4\uff1a\u6bcf\u65e5\u65e9\u4e0a9\u70b9\u6574\n      desiredReplicas: &quot;3&quot;     # \u9ad8\u5cf0\u671f\u6269\u5bb9\u540e\u7684\u76ee\u6807\u526f\u672c\u6570\u91cf<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toc-17\">5.1.2 \u5b9e\u64cd\u521b\u5efa\u3001\u9a8c\u8bc1\u3001\u6e05\u7406\u547d\u4ee4<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" ># \u521b\u5efa\u5b9a\u65f6\u4f38\u7f29\u89c4\u5219\nkubectl create -f cron.yaml\n\n# \u67e5\u770bScaledObject\u4f38\u7f29\u89c4\u5219\u8fd0\u884c\u72b6\u6001\nkubectl get so\n\n# \u67e5\u770bKEDA\u81ea\u52a8\u751f\u6210\u7684HPA\u8d44\u6e90\nkubectl get hpa\n\n# \u6d4b\u8bd5\u5b8c\u6210\u540e\u6e05\u7406\u8d44\u6e90\nkubectl delete -f cron.yaml<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-18\">5.2 \u573a\u666f\u4e8c\uff1aRabbitMQ\u6d88\u606f\u961f\u5217\u6269\u7f29\u5bb9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e1a\u52a1\u9700\u6c42\uff1a\u540e\u7aef\u6d88\u8d39\u8005\u670d\u52a1\u76d1\u542cRabbitMQ\u961f\u5217\uff0c\u961f\u5217\u5806\u79ef\u6d88\u606f\u8d8a\u591a\uff0c\u6d88\u8d39\u8005Pod\u81ea\u52a8\u6269\u5bb9\u52a0\u901f\u6d88\u8d39\uff1b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toc-19\">5.2.1 \u7b2c\u4e00\u6b65\uff1aRabbitMQ\u670d\u52a1\u57fa\u7840\u914d\u7f6e rabbitmq.yaml<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >apiVersion: apps\/v1\nkind: Deployment\nmetadata:\n  name: rabbitmq\n  namespace: default\nspec:\n  replicas: 1\n  selector:\n    matchLabels:\n      app: rabbitmq\n  template:\n    metadata:\n      labels:\n        app: rabbitmq\n    spec:\n      containers:\n      - name: rabbitmq\n        image: registry.cn-beijing.aliyuncs.com\/dotbalo\/rabbitmq:4.0.5-management-alpine\n        env:\n        - name: TZ\n          value: Asia\/Shanghai\n        - name: RABBITMQ_DEFAULT_USER\n          value: user  # RabbitMQ\u767b\u5f55\u7528\u6237\u540d\n        - name: RABBITMQ_DEFAULT_PASS\n          value: password  # RabbitMQ\u767b\u5f55\u5bc6\u7801\n        ports:\n        - containerPort: 5672  # \u6d88\u606f\u901a\u4fe1\u7aef\u53e3\n        - containerPort: 15672 # \u7ba1\u7406\u540e\u53f0\u7aef\u53e3\n---\n# RabbitMQ\u670d\u52a1\u66b4\u9732\u914d\u7f6e\napiVersion: v1\nkind: Service\nmetadata:\n  name: rabbitmq\nspec:\n  type: NodePort\n  selector:\n    app: rabbitmq\n  ports:\n  - port: 5672\n    targetPort: 5672\n    name: web\n  - port: 15672\n    targetPort: 15672\n    name: http<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toc-20\">5.2.2 \u7b2c\u4e8c\u6b65\uff1a\u8ba4\u8bc1\u8d44\u6e90\u914d\u7f6e\uff08Secret+TriggerAuthentication\uff09rabbitTriggerAuth.yaml<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" ># \u5b58\u50a8RabbitMQ\u8fde\u63a5\u654f\u611f\u4fe1\u606fSecret\u914d\u7f6e\napiVersion: v1\nkind: Secret\nmetadata:\n  name: keda-rabbitmq-secret  # \u5bc6\u94a5\u8d44\u6e90\u540d\u79f0\uff0c\u540e\u7eed\u8ba4\u8bc1\u5f15\u7528\n  namespace: default\ntype: Opaque\nstringData:\n  host: amqp:\/\/user:password@rabbitmq:5672  # RabbitMQ\u5b8c\u6574\u8fde\u63a5\u5730\u5740\uff0c\u8d26\u53f7\u5bc6\u7801\u5bf9\u5e94\u4e0a\u8ff0\u914d\u7f6e\n---\n# KEDA\u8ba4\u8bc1\u7ed1\u5b9a\u914d\u7f6e\uff0c\u5173\u8054Secret\u654f\u611f\u4fe1\u606f\napiVersion: keda.sh\/v1alpha1\nkind: TriggerAuthentication\nmetadata:\n  name: keda-trigger-auth-rabbitmq-conn  # KEDA\u8ba4\u8bc1\u540d\u79f0\uff0c\u4f38\u7f29\u89c4\u5219\u5f15\u7528\n  namespace: default\nspec:\n  secretTargetRef:\n  - parameter: host  # KEDA RabbitMQ\u89e6\u53d1\u5668\u7ea6\u5b9a\u8fde\u63a5\u53c2\u6570\u540d\n    name: keda-rabbitmq-secret  # \u5173\u8054\u4e0a\u8ff0Secret\u8d44\u6e90\u540d\u79f0\n    key: host  # Secret\u4e2d\u5b58\u50a8\u8fde\u63a5\u5730\u5740\u7684\u952e\u540d<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toc-21\">5.2.3 \u7b2c\u4e09\u6b65\uff1aRabbitMQ\u4f38\u7f29\u6838\u5fc3\u914d\u7f6e rabbitmq-so.yaml<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >apiVersion: keda.sh\/v1alpha1\nkind: ScaledObject\nmetadata:\n  name: rabbitmq-scaledobject\n  namespace: default\nspec:\n  scaleTargetRef:\n    name: rabbitmq-consumer  # \u7ed1\u5b9aRabbitMQ\u6d88\u8d39\u8005Deployment\u670d\u52a1\u540d\u79f0\n  pollingInterval: 5  # \u6bcf5\u79d2\u8f6e\u8be2\u4e00\u6b21RabbitMQ\u961f\u5217\u6d88\u606f\u6570\u91cf\uff0c\u68c0\u6d4b\u6269\u5bb9\u6761\u4ef6\n  cooldownPeriod: 30  # \u51b7\u5374\u65f6\u95f430\u79d2\uff0c\u6d88\u8d39\u5b8c\u6210\u540e\u5feb\u901f\u7f29\u5bb9\n  minReplicaCount: 1  # \u6700\u5c0f\u5e38\u9a7b\u6d88\u8d39\u8005\u526f\u672c\u6570\n  maxReplicaCount: 30 # \u6700\u5927\u6269\u5bb9\u526f\u672c\u6570\uff0c\u9632\u6b62\u961f\u5217\u66b4\u6da8\u8d44\u6e90\u8017\u5c3d\n  # RabbitMQ\u6d88\u606f\u961f\u5217\u89e6\u53d1\u5668\u914d\u7f6e\n  triggers:\n  - type: rabbitmq\n    metadata:\n      protocol: amqp  # RabbitMQ\u901a\u4fe1\u534f\u8bae\n      queueName: hello  # \u76d1\u542c\u7684\u76ee\u6807\u6d88\u606f\u961f\u5217\u540d\u79f0\n      mode: QueueLength # \u6269\u7f29\u5bb9\u5224\u65ad\u6a21\u5f0f\uff1a\u6309\u961f\u5217\u6d88\u606f\u603b\u957f\u5ea6\n      value: &quot;50&quot;  # \u961f\u5217\u6d88\u606f\u8d85\u8fc750\u6761\u5373\u89e6\u53d1\u6269\u5bb9\n    authenticationRef:\n      name: keda-trigger-auth-rabbitmq-conn  # \u5f15\u7528\u4e0a\u8ff0KEDA\u8ba4\u8bc1\u8d44\u6e90<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toc-22\">5.2.4 \u5168\u5957\u5b9e\u64cd\u521b\u5efa\u3001\u538b\u6d4b\u3001\u6e05\u7406\u547d\u4ee4<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" ># 1\u3001\u521b\u5efaRabbitMQ\u670d\u52a1\u53ca\u6d88\u8d39\u8005\nkubectl create -f rabbitmq.yaml\nkubectl create -f rabbitmq-consumer.yaml\n\n# 2\u3001\u521b\u5efa\u8ba4\u8bc1\u8d44\u6e90\u53ca\u4f38\u7f29\u89c4\u5219\nkubectl create -f rabbitTriggerAuth.yaml\nkubectl create -f rabbitmq-so.yaml\n\n# 3\u3001\u6a21\u62df\u5199\u5165\u5927\u91cf\u6d88\u606f\uff0c\u89e6\u53d1\u6269\u5bb9\u6d4b\u8bd5\nkubectl create -f rabbitmq-publish-job.yaml\n\n# 4\u3001\u67e5\u770bHPA\u6269\u5bb9\u72b6\u6001\u53caPod\u526f\u672c\u53d8\u5316\nkubectl get hpa\nkubectl get po\n\n# 5\u3001\u6d4b\u8bd5\u5b8c\u6210\u5168\u5957\u8d44\u6e90\u6e05\u7406\nkubectl delete -f rabbitmq-consumer.yaml -f rabbitmq-so.yaml -f rabbitTriggerAuth.yaml -f rabbitmq-publish-job.yaml<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-23\">5.3 \u573a\u666f\u4e09\uff1aMySQL\u4e1a\u52a1\u6570\u636e\u6269\u7f29\u5bb9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e1a\u52a1\u9700\u6c42\uff1a\u6570\u636e\u5e93\u8ba2\u5355\u8868\u5b58\u5728\u5927\u91cf\u5f85\u5904\u7406pending\u72b6\u6001\u8ba2\u5355\u65f6\uff0c\u81ea\u52a8\u6269\u5bb9\u8ba2\u5355\u5904\u7406Pod\uff1b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toc-24\">5.3.1 \u8ba4\u8bc1\u8d44\u6e90\u914d\u7f6e mysqlTriggerAuth.yaml\uff08\u5e26\u6ce8\u91ca\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" ># \u5b58\u50a8MySQL\u6570\u636e\u5e93\u8fde\u63a5\u8d26\u53f7\u5bc6\u7801\u5bc6\u94a5\napiVersion: v1\nkind: Secret\nmetadata:\n  name: keda-mysql-secret\n  namespace: default\ntype: Opaque\nstringData:\n  mysql_conn_str: root:password@tcp(mysql:3306)\/dukuan  # MySQL\u8fde\u63a5\u5730\u5740\u3001\u8d26\u53f7\u3001\u5bc6\u7801\u3001\u5e93\u540d\n---\n# KEDA MySQL\u89e6\u53d1\u5668\u8ba4\u8bc1\u7ed1\u5b9a\u914d\u7f6e\napiVersion: keda.sh\/v1alpha1\nkind: TriggerAuthentication\nmetadata:\n  name: keda-trigger-auth-mysql-conn\n  namespace: default\nspec:\n  secretTargetRef:\n  - parameter: connectionString  # KEDA MySQL\u89e6\u53d1\u5668\u7ea6\u5b9a\u53c2\u6570\u540d\n    name: keda-mysql-secret     # \u5173\u8054MySQL\u8fde\u63a5\u5bc6\u94a5\u540d\u79f0\n    key: mysql_conn_str         # \u5bc6\u94a5\u4e2d\u8fde\u63a5\u4fe1\u606f\u952e\u540d<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toc-25\">5.3.2 MySQL\u4f38\u7f29\u6838\u5fc3\u914d\u7f6e mysql-so.yaml\uff08\u5e26\u6ce8\u91ca\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >apiVersion: keda.sh\/v1alpha1\nkind: ScaledObject\nmetadata:\n  name: mysql-scaledobject\n  namespace: default\nspec:\n  scaleTargetRef:\n    name: update-orders  # \u7ed1\u5b9a\u8ba2\u5355\u5904\u7406Deployment\u670d\u52a1\u540d\u79f0\n  pollingInterval: 5    # \u6bcf5\u79d2\u67e5\u8be2\u4e00\u6b21MySQL\u5f85\u5904\u7406\u8ba2\u5355\u6570\u91cf\n  cooldownPeriod: 30    # \u8ba2\u5355\u5904\u7406\u5b8c\u621030\u79d2\u540e\u7f29\u5bb9\n  minReplicaCount: 1    # \u6700\u5c0f\u8ba2\u5355\u5904\u7406\u526f\u672c\u6570\n  maxReplicaCount: 5    # \u6700\u5927\u6269\u5bb9\u526f\u672c\u6570\n  # MySQL\u6570\u636e\u5e93\u89e6\u53d1\u5668\u914d\u7f6e\n  triggers:\n  - type: mysql\n    metadata:\n      # \u81ea\u5b9a\u4e49SQL\u67e5\u8be2\uff1a\u7edf\u8ba1\u5f85\u5904\u7406pending\u72b6\u6001\u8ba2\u5355\u603b\u6570\u91cf\n      query: &quot;SELECT COUNT(*) FROM orders WHERE status=&#039;pending&#039;&quot;\n      queryValue: &quot;4.4&quot;  # \u67e5\u8be2\u7ed3\u679c\u8d85\u8fc7\u8be5\u6570\u503c\u5373\u89e6\u53d1\u6269\u5bb9\n    authenticationRef:\n      name: keda-trigger-auth-mysql-conn  # \u5f15\u7528MySQL\u8ba4\u8bc1\u8d44\u6e90<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-26\">5.4 \u573a\u666f\u56db\uff1aRedis\u961f\u5217ScaledJob\u4efb\u52a1\u6269\u7f29\u5bb9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e1a\u52a1\u9700\u6c42\uff1aRedis\u961f\u5217\u5b58\u5728\u5f85\u5904\u7406\u6570\u636e\u65f6\uff0c\u81ea\u52a8\u521b\u5efaJob\u4e34\u65f6Pod\u5904\u7406\u4efb\u52a1\uff0c\u4efb\u52a1\u5904\u7406\u5b8c\u6210\u540eJob\u81ea\u52a8\u9500\u6bc1\uff0c\u65e0\u9700\u5e38\u9a7b\u670d\u52a1\uff0c\u9002\u914d\u4e00\u6b21\u6027\u6279\u91cf\u6570\u636e\u5904\u7406\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toc-27\">5.4.1 Redis\u8ba4\u8bc1\u914d\u7f6e redis-ta.yaml\uff08\u5e26\u6ce8\u91ca\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" ># Redis\u8fde\u63a5\u8d26\u53f7\u5bc6\u7801\u5bc6\u94a5\u914d\u7f6e\napiVersion: v1\nkind: Secret\nmetadata:\n  name: redis-so-secret\n  namespace: default\ntype: Opaque\nstringData:\n  redis_username: &quot;&quot;       # Redis\u7528\u6237\u540d\uff08\u65e0\u5219\u4e3a\u7a7a\uff09\n  redis_password: &quot;dukuan&quot; # Redis\u767b\u5f55\u5bc6\u7801\n---\n# KEDA Redis\u89e6\u53d1\u5668\u8ba4\u8bc1\u7ed1\u5b9a\napiVersion: keda.sh\/v1alpha1\nkind: TriggerAuthentication\nmetadata:\n  name: redis-so-ta\n  namespace: default\nspec:\n  secretTargetRef:\n  - parameter: username\n    name: redis-so-secret\n    key: redis_username\n  - parameter: password\n    name: redis-so-secret\n    key: redis_password<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toc-28\">5.4.2 ScaledJob\u4efb\u52a1\u4f38\u7f29\u914d\u7f6e redis-sj.yaml\uff08\u5e26\u6ce8\u91ca\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >apiVersion: keda.sh\/v1alpha1\nkind: ScaledJob\nmetadata:\n  name: redis-queue-scaledjob\n  namespace: default\nspec:\n  jobTargetRef:\n    parallelism: 1    # \u6bcf\u4e2aJob\u540c\u65f6\u8fd0\u884c1\u4e2aPod\u5904\u7406\u4efb\u52a1\n    completions: 1    # Job\u5b8c\u62101\u6b21\u5373\u4e3a\u4efb\u52a1\u7ed3\u675f\n    backoffLimit: 4   # \u4efb\u52a1\u5931\u8d25\u6700\u5927\u91cd\u8bd54\u6b21\n    template:\n      spec:\n        containers:\n        - name: redis-queue-consumer\n          image: registry.cn-beijing.aliyuncs.com\/dotbalo\/redis:process # \u4efb\u52a1\u5904\u7406\u4e1a\u52a1\u955c\u50cf\n        restartPolicy: Never\n  pollingInterval: 30        # \u6bcf30\u79d2\u68c0\u67e5\u4e00\u6b21Redis\u961f\u5217\u6570\u636e\n  successfulJobsHistoryLimit: 3  # \u4fdd\u75593\u4e2a\u6210\u529f\u4efb\u52a1\u5386\u53f2\u8bb0\u5f55\n  failedJobsHistoryLimit: 3      # \u4fdd\u75593\u4e2a\u5931\u8d25\u4efb\u52a1\u5386\u53f2\u8bb0\u5f55\n  maxReplicaCount: 5         # \u6700\u5927\u540c\u65f6\u8fd0\u884c5\u4e2aJob\u4efb\u52a1\n  # Redis\u961f\u5217\u89e6\u53d1\u5668\u914d\u7f6e\n  triggers:\n  - type: redis\n    metadata:\n      address: redis-master.default.svc.cluster.local:6379 # Redis\u8fde\u63a5\u5730\u5740\n      listName: test_list  # \u76d1\u542c\u7684Redis\u961f\u5217\u540d\u79f0\n      listLength: &quot;5&quot;      # \u961f\u5217\u6570\u636e\u8d85\u8fc75\u6761\u89e6\u53d1\u521b\u5efaJob\u4efb\u52a1\n    authenticationRef:\n      name: redis-so-ta    # \u5f15\u7528Redis\u8ba4\u8bc1\u8d44\u6e90<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"toc-29\">\u516d\u3001KEDA\u751f\u4ea7\u8fd0\u7ef4\u6838\u5fc3\u6ce8\u610f\u4e8b\u9879<\/h1>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u51b7\u5374\u65f6\u95f4\u5408\u7406\u914d\u7f6e<\/strong>\uff1acooldownPeriod\u53c2\u6570\u907f\u514d\u4e1a\u52a1\u6d41\u91cf\u77ac\u95f4\u6ce2\u52a8\u5bfc\u81f4\u9891\u7e41\u6269\u7f29\u5bb9\uff0c\u751f\u4ea7\u5e38\u9a7b\u670d\u52a1\u5efa\u8bae\u8bbe\u7f6e300\u79d2\uff0c\u4e34\u65f6\u4efb\u52a1\u8bbe\u7f6e30\u79d2\u3002<\/li>\n\n\n\n<li><strong>\u654f\u611f\u4fe1\u606f\u7edf\u4e00\u7ba1\u7406<\/strong>\uff1a\u6240\u6709\u6570\u636e\u5e93\u3001\u6d88\u606f\u961f\u5217\u8d26\u53f7\u5bc6\u7801\u5fc5\u987b\u5b58\u5165Secret\uff0c\u901a\u8fc7TriggerAuthentication\u5173\u8054\uff0c\u7981\u6b62\u660e\u6587\u5199\u5165\u4f38\u7f29\u914d\u7f6eYAML\u3002<\/li>\n\n\n\n<li><strong>\u526f\u672c\u4e0a\u4e0b\u9650\u4e25\u683c\u9650\u5236<\/strong>\uff1amaxReplicaCount\u52a1\u5fc5\u8bbe\u7f6e\u5408\u7406\u6570\u503c\uff0c\u9632\u6b62\u4e1a\u52a1\u6d41\u91cf\u66b4\u6da8\u5bfc\u81f4\u96c6\u7fa4Pod\u8fc7\u591a\uff0c\u6253\u7206\u670d\u52a1\u5668CPU\u3001\u5185\u5b58\u8d44\u6e90\u3002<\/li>\n\n\n\n<li><strong>\u65f6\u533a\u7edf\u4e00\u914d\u7f6e<\/strong>\uff1a\u5b9a\u65f6Cron\u573a\u666f\u5fc5\u987b\u914d\u7f6eAsia\/Shanghai\u65f6\u533a\uff0c\u907f\u514d\u9ed8\u8ba4\u65f6\u533a\u504f\u5dee\u5bfc\u81f4\u5b9a\u65f6\u6269\u5bb9\u7f29\u5bb9\u65f6\u95f4\u4e0d\u51c6\u3002<\/li>\n\n\n\n<li><strong>\u8d44\u6e90\u53ca\u65f6\u6e05\u7406<\/strong>\uff1a\u6d4b\u8bd5\u73af\u5883\u7528\u5b8c\u53ca\u65f6\u5220\u9664ScaledObject\u3001ScaledJob\u3001Secret\u8d44\u6e90\uff0c\u907f\u514d\u65e0\u6548\u8d44\u6e90\u5360\u7528\u96c6\u7fa4\u7a7a\u95f4\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u6587\u6863\u6982\u8ff0 \u672c\u6587\u6863\u805a\u7126K8s\u4e0b\u4e00\u4ee3\u5f39\u6027\u4f38\u7f29\u7ec4\u4ef6KEDA\uff08Kubernetes Event-driven Au [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-256","post","type-post","status-publish","format-standard","hentry","category-k8s"],"_links":{"self":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts\/256","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=256"}],"version-history":[{"count":3,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts\/256\/revisions"}],"predecessor-version":[{"id":259,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts\/256\/revisions\/259"}],"wp:attachment":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}