{"id":1618,"date":"2020-06-12T23:34:21","date_gmt":"2020-06-12T15:34:21","guid":{"rendered":"http:\/\/39.97.231.10\/?p=1618"},"modified":"2022-03-19T02:03:26","modified_gmt":"2022-03-18T18:03:26","slug":"kubernetes-kubectl-autoscale-%e5%91%bd%e4%bb%a4%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"http:\/\/www.weijing.co\/?p=1618","title":{"rendered":"Kubernetes kubectl autoscale \u547d\u4ee4\u8be6\u89e3"},"content":{"rendered":"<header class=\\\"entry-header\\\"><\/header>\n<div class=\\\"entry-content\\\">\n<div id=\\\"toc_container\\\" class=\\\"no_bullets\\\">\n<span style=\\\"color: #1e73be; font-size: 1.30769rem;\\\">kubectl autoscale<\/span>\n<\/div>\n<p>\u4f7f\u7528 autoscaler \u81ea\u52a8\u8bbe\u7f6e\u5728kubernetes\u96c6\u7fa4\u4e2d\u8fd0\u884c\u7684pod\u6570\u91cf\uff08\u6c34\u5e73\u81ea\u52a8\u4f38\u7f29\uff09\u3002<br \/>\n\u6307\u5b9aDeployment\u3001ReplicaSet\u6216ReplicationController\uff0c\u5e76\u521b\u5efa\u5df2\u7ecf\u5b9a\u4e49\u597d\u8d44\u6e90\u7684\u81ea\u52a8\u4f38\u7f29\u5668\u3002\u4f7f\u7528\u81ea\u52a8\u4f38\u7f29\u5668\u53ef\u4ee5\u6839\u636e\u9700\u8981\u81ea\u52a8\u589e\u52a0\u6216\u51cf\u5c11\u7cfb\u7edf\u4e2d\u90e8\u7f72\u7684pod\u6570\u91cf\u3002<\/p>\n<h3><span id=\\\"i\\\">\u8bed\u6cd5<\/span><\/h3>\n<pre>$ autoscale (-f FILENAME | TYPE NAME | TYPE\/NAME) [--min=MINPODS] --max=MAXPODS [--cpu-percent=CPU] [flags]<\/pre>\n<h3><span id=\\\"i-2\\\">\u793a\u4f8b<\/span><\/h3>\n<p>\u4f7f\u7528 Deployment \u201cfoo\u201d\u8bbe\u5b9a\uff0c\u4f7f\u7528\u9ed8\u8ba4\u7684\u81ea\u52a8\u4f38\u7f29\u7b56\u7565\uff0c\u6307\u5b9a\u76ee\u6807CPU\u4f7f\u7528\u7387\uff0c\u4f7f\u5176Pod\u6570\u91cf\u57282\u523010\u4e4b\u95f4\u3002<\/p>\n<pre>kubectl autoscale deployment foo --min=2 --max=10<\/pre>\n<p>\u4f7f\u7528RC\u201cfoo\u201d\u8bbe\u5b9a\uff0c\u4f7f\u5176Pod\u7684\u6570\u91cf\u4ecb\u4e8e1\u548c5\u4e4b\u95f4\uff0cCPU\u4f7f\u7528\u7387\u7ef4\u6301\u572880\uff05\u3002<\/p>\n<pre>kubectl autoscale rc foo --max=5 --cpu-percent=80<\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>kubectl autoscale \u4f7f\u7528 autoscaler \u81ea\u52a8\u8bbe\u7f6e\u5728kubernetes\u96c6\u7fa4\u4e2d\u8fd0\u884c\u7684po &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"http:\/\/www.weijing.co\/?p=1618\"> <span class=\"screen-reader-text\">Kubernetes kubectl autoscale \u547d\u4ee4\u8be6\u89e3<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"categories":[104,123],"tags":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"mailpoet_newsletter_max":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"shop_catalog":false,"shop_single":false,"shop_thumbnail":false},"uagb_author_info":{"display_name":"weijing","author_link":"http:\/\/www.weijing.co\/?author=4"},"uagb_comment_info":0,"uagb_excerpt":"kubectl autoscale \u4f7f\u7528 autoscaler \u81ea\u52a8\u8bbe\u7f6e\u5728kubernetes\u96c6\u7fa4\u4e2d\u8fd0\u884c\u7684po&hellip;","_links":{"self":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1618"}],"collection":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1618"}],"version-history":[{"count":1,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1618\/revisions"}],"predecessor-version":[{"id":5508,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1618\/revisions\/5508"}],"wp:attachment":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1618"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}