{"id":1207,"date":"2021-07-30T13:49:09","date_gmt":"2021-07-30T05:49:09","guid":{"rendered":"https:\/\/egonlin.com\/?p=1207"},"modified":"2021-07-30T13:58:03","modified_gmt":"2021-07-30T05:58:03","slug":"%e7%9b%91%e6%8e%a7%e6%90%ba%e5%b8%a6metric%e6%8e%a5%e5%8f%a3%e6%9c%8d%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=1207","title":{"rendered":"\u76d1\u63a7\u643a\u5e26metric\u63a5\u53e3\u670d\u52a1"},"content":{"rendered":"<h1>\u76d1\u63a7\u643a\u5e26metric\u63a5\u53e3\u670d\u52a1<\/h1>\n<h2>\u4e00\u3001prometheus\u76d1\u63a7\u5206\u7c7b<\/h2>\n<blockquote>\n<p>\u200b  1\u3001\u643a\u5e26metric\u63a5\u53e3\u7684\u670d\u52a1<\/p>\n<p>\u200b  2\u3001\u4e0d\u643a\u5e26metric\u63a5\u53e3\u7684\u670d\u52a1<\/p>\n<\/blockquote>\n<h2>\u4e8c\u3001\u76d1\u63a7\u643a\u5e26metrics\u63a5\u53e3\u670d\u52a1<\/h2>\n<blockquote>\n<p>\u643a\u5e26metric\u63a5\u53e3\u7684\u670d\u52a1\u5c31\u8868\u793a\u53ef\u4ee5\u901a\u8fc7metric\u63a5\u53e3\u83b7\u53d6\u670d\u52a1\u7684\u76d1\u63a7\u9879\u548c\u76d1\u63a7\u4fe1\u606f\u3002\u672c\u6b21\u4ee5ETCD\u4f5c\u4e3a\u6848\u4f8b\u3002<\/p>\n<\/blockquote>\n<h2>\u4e09\u3001\u76d1\u63a7ETCD\u7684\u6d41\u7a0b<\/h2>\n<pre><code class=\"language-bash\">1\u3001\u901a\u8fc7EndPrints\u83b7\u53d6\u9700\u8981\u76d1\u63a7\u7684ETCD\u7684\u5730\u5740\n\n2\u3001\u521b\u5efaService\uff0c\u7ed9\u4e88\u96c6\u7fa4\u5185\u90e8\u7684ServiceMoniter\u4f7f\u7528\n\n3\u3001\u521b\u5efaServiceMoniter\uff0c\u90e8\u7f72\u9700\u8981\u8bbf\u95ee\u8bc1\u4e66\uff0c\u7ed9\u4e88prometheus-k8s-0\u6765\u4f7f\u7528\n\n4\u3001\u91cd\u542f\u666e\u7f57\u7c73\u4fee\u65af\u76d1\u63a7Pod\uff08prometheus-k8s-0\uff09,\u8f7d\u5165\u76d1\u63a7\u9879<\/code><\/pre>\n<h2>\u56db\u3001\u901a\u8fc7\u666e\u7f57\u7c73\u4fee\u65af\u76d1\u63a7ETCD\u7684\u8fc7\u7a0b<\/h2>\n<h3>1\u3001\u6d4b\u8bd5ETCD\u670d\u52a1\u7684metrics\u63a5\u53e3\u662f\u5426\u53ef\u7528<\/h3>\n<pre><code class=\"language-bash\">[root@k8s-master-01 ~]# curl -k --cert \/etc\/kubernetes\/pki\/apiserver-etcd-client.crt --key \/etc\/kubernetes\/pki\/apiserver-etcd-client.key https:\/\/127.0.0.1:2379\/metrics<\/code><\/pre>\n<h3>2\u3001\u901a\u8fc7EndPrints\u83b7\u53d6\u9700\u8981\u76d1\u63a7\u7684ETCD\u7684\u5730\u5740<\/h3>\n<blockquote>\n<p>endpoint\u662fk8s\u96c6\u7fa4\u4e2d\u7684\u4e00\u4e2a\u8d44\u6e90\u5bf9\u8c61\uff0c\u5b58\u50a8\u5728etcd\u4e2d\uff0c\u7528\u6765\u8bb0\u5f55\u4e00\u4e2aservice\u5bf9\u5e94\u7684\u6240\u6709pod\u7684\u8bbf\u95ee\u5730\u5740\u3002service\u914d\u7f6eselector\uff0cendpoint controller\u624d\u4f1a\u81ea\u52a8\u521b\u5efa\u5bf9\u5e94\u7684endpoint\u5bf9\u8c61\uff1b\u5426\u5219\uff0c\u4e0d\u4f1a\u751f\u6210endpoint\u5bf9\u8c61\u3002\u6211\u4eec\u53ef\u4ee5\u624b\u52a8\u521b\u5efa\u3002<\/p>\n<\/blockquote>\n<p><strong>\u51c6\u5907<\/strong><\/p>\n<pre><code class=\"language-bash\"># \u521b\u5efa\u76ee\u5f55\n[root@k8s-master-01 \/]# mkdir etcd-monitor\n[root@k8s-master-01 \/]# cd etcd-monitor\/<\/code><\/pre>\n<p><\/p><div id=\"rml_readmorelogin_placeholder\" style=\"position:relative;\"><div id=\"rml_fade_content\" style=\"position: absolute;\r\ntop:-10em;\r\nwidth:100%;\r\nheight:10em;\r\nbackground: -webkit-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: -moz-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: -o-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: -ms-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\"><\/div><div class=\"wpf-controller aru_rml_from_in_post\" style=\"background-color:#eeeeee;border:5px solid #cce6ff;\" id=\"ARU_ReadMoreLogin_ReadMoreLoginController\"><h2 id=\"Header\">\u67e5\u770b\u66f4\u591a<\/h2><div id=\"Message\"><p>\u8054\u7cfb\u7ba1\u7406\u5458\u5fae\u4fe1tutu19192010\uff0c\u6ce8\u518c\u8d26\u53f7<\/p>\n<\/div><div id=\"StatusBarHeader\"><\/div><form id=\"ARU_ReadMoreLogin_ReadMoreLoginController\"><input name=\"post_id\" value=\"1207\" type=\"hidden\"\/><input name=\"_init_callback\" value=\"InitLogin\" type=\"hidden\"\/><input name=\"post_id\" value=\"1207\" type=\"hidden\"\/><input name=\"rt_ype\" value=\"1\" type=\"hidden\"\/><input name=\"nonce\" value=\"5f1c86b04d\" type=\"hidden\"\/><input name=\"_wpnonce\" value=\"52f7091102\" type=\"hidden\"\/><input name=\"_controller\" value=\"ARU_ReadMoreLogin\\ReadMoreLoginController\" type=\"hidden\"\/><input name=\"_proxy_controller\" value=\"ARU_ReadMoreLogin\\ReadMoreLoginController\" type=\"hidden\"\/><input name=\"_view\" value=\"ARU_ReadMoreLogin\\ReadMoreLoginView\" type=\"hidden\"\/><table class=\"wpf-table-placeholder\"><tbody class=\"wpf-table-placeholder\"><tr class=\"wpf-table-placeholder\"><td class=\"wpf-table-placeholder-input\" width=\"400px\"><table class=\"wpf-table-placeholder\"><tbody class=\"wpf-table-placeholder\"><tr class=\"wpf-table-placeholder\"><th class=\"wpf-table-placeholder-input\"><label class=\"wpf-label\">Username:<\/label><\/th><\/tr><tr class=\"wpf-table-placeholder\"><td class=\"wpf-table-placeholder-input\"><input class=\"regular-text text_input\" name=\"username\" value=\"\" type=\"text\"\/><\/td><\/tr><tr class=\"wpf-table-placeholder\"><th class=\"wpf-table-placeholder-input\"><label class=\"wpf-label\">Password:<\/label><\/th><\/tr><tr class=\"wpf-table-placeholder\"><td class=\"wpf-table-placeholder-input\"><input class=\"regular-text text_input\" name=\"password\" value=\"\" type=\"password\"\/><\/td><\/tr><\/tbody><\/table><p class=\"wpf-table-placeholder submit\"><button class=\"wp_plugin_framework_ajax_button\" type=\"button\" style=\"background-color:#4D90FE;;color:#ffffff;;border:1px solid #3079ed;\" name=\"_event\" value=\"ButtonLogin\">Log in<\/button><\/p><\/td><td class=\"wpf-table-placeholder-input\"><\/td><\/tr><\/tbody><\/table><\/form><div id=\"ButtonStartRegister\"><a href=\"https:\/\/egonlin.com\/wp-login.php?action=register\">Register<\/a><\/div><div id=\"Link1\"><a href=\"https:\/\/egonlin.com\/wp-login.php?action=lostpassword\">Forgotten username or password?<\/a><\/div><div id=\"StatusBarFooter\"><\/div><\/div><\/div><div id=aru_remaining_content><\/div>","protected":false},"excerpt":{"rendered":"<p>\u76d1\u63a7\u643a\u5e26metric\u63a5\u53e3\u670d\u52a1 \u4e00\u3001prometheus\u76d1\u63a7\u5206\u7c7b \u200b 1\u3001\u643a\u5e26metric\u63a5\u53e3\u7684\u670d\u52a1 \u200b 2\u3001\u4e0d [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1208,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[144],"tags":[21,134,135,19,147,22,132,118],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/1207"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1207"}],"version-history":[{"count":0,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/1207\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/media\/1208"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}