{"id":4272,"date":"2021-11-26T15:26:23","date_gmt":"2021-11-26T23:26:23","guid":{"rendered":"https:\/\/www.xh86.me\/?p=4272"},"modified":"2021-11-26T15:26:23","modified_gmt":"2021-11-26T23:26:23","slug":"prometheus%e7%9b%91%e6%8e%a7%e7%b3%bb%e5%88%97%e4%b8%89-%e6%9e%b6%e6%9e%84%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=4272","title":{"rendered":"Prometheus\u76d1\u63a7\u7cfb\u5217\u4e09 | \u67b6\u6784\u8be6\u89e3"},"content":{"rendered":"<article id=\"post\">\n<h2 id=\"toc_0\">1 \u5b98\u65b9\u67b6\u6784\u56fe<\/h2>\n<blockquote><p>Prometheus \u662f\u4e00\u5957\u5f00\u6e90\u7684\u7cfb\u7edf\u76d1\u63a7\u62a5\u8b66\u6846\u67b6\u3002\u5b83\u662f\u7531 Google \u524d\u5458\u5de5\u57282012\u5e74\u521b\u5efa\uff0c\u4f5c\u4e3a\u793e\u533a\u5f00\u6e90\u9879\u76ee\u8fdb\u884c\u5f00\u53d1\uff0c\u5e76\u4e8e2015\u5e74\u6b63\u5f0f\u53d1\u5e03\u30022016\u5e74\uff0cPrometheus \u6b63\u5f0f\u52a0\u5165 Cloud Native Computing Foundation\u3002<\/p><\/blockquote>\n<p><a class=\"lightbox\" href=\"https:\/\/cdn.iuskye.com\/article\/2021-05-07\/prometheus-architecture.png\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cdn.iuskye.com\/article\/2021-05-07\/prometheus-architecture.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" class=\"lazy loaded\" title=\"\" data-original=\"https:\/\/cdn.iuskye.com\/article\/2021-05-07\/prometheus-architecture.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" data-ll-status=\"loaded\" \/><\/div><\/a><\/p>\n<h2 id=\"toc_1\">2 \u7ec4\u4ef6\u4ecb\u7ecd<\/h2>\n<h3 id=\"toc_2\">2.1 Prometheus Server<\/h3>\n<p>\u7528\u4e8e\u6536\u96c6\u548c\u5b58\u50a8\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u3002Prometheus Server \u662f Prometheus \u7ec4\u4ef6\u4e2d\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u8d1f\u8d23\u5b9e\u73b0\u5bf9\u76d1\u63a7\u6570\u636e\u7684\u83b7\u53d6\uff0c\u5b58\u50a8\u4ee5\u53ca\u67e5\u8be2\u3002 Prometheus Server \u53ef\u4ee5\u901a\u8fc7\u9759\u6001\u914d\u7f6e\u7ba1\u7406\u76d1\u63a7\u76ee\u6807\uff0c\u4e5f\u53ef\u4ee5\u914d\u5408\u4f7f\u7528 Service Discovery \u7684\u65b9\u5f0f\u52a8\u6001\u7ba1\u7406\u76d1\u63a7\u76ee\u6807\uff0c\u5e76\u4ece\u8fd9\u4e9b\u76d1\u63a7\u76ee\u6807\u4e2d\u83b7\u53d6\u6570\u636e\u3002\u5176\u6b21 Prometheus Server \u9700\u8981\u5bf9\u91c7\u96c6\u5230\u7684\u76d1\u63a7\u6570\u636e\u8fdb\u884c\u5b58\u50a8\uff0cPrometheus Server \u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u65f6\u5e8f\u6570\u636e\u5e93\uff0c\u5c06\u91c7\u96c6\u5230\u7684\u76d1\u63a7\u6570\u636e\u6309\u7167\u65f6\u95f4\u5e8f\u5217\u7684\u65b9\u5f0f\u5b58\u50a8\u5728\u672c\u5730\u78c1\u76d8\u5f53\u4e2d\u3002\u6700\u540ePrometheus Server \u5bf9\u5916\u63d0\u4f9b\u4e86\u81ea\u5b9a\u4e49\u7684 PromQL \u8bed\u8a00\uff0c\u5b9e\u73b0\u5bf9\u6570\u636e\u7684\u67e5\u8be2\u4ee5\u53ca\u5206\u6790\u3002<\/p>\n<h3 id=\"toc_3\">2.2 Exporter<\/h3>\n<p>\u7528\u4e8e\u66b4\u9732\u5df2\u6709\u7684\u7b2c\u4e09\u65b9\u670d\u52a1\u7684 metrics \u7ed9 Prometheus\u3002Exporter \u5c06\u76d1\u63a7\u6570\u636e\u91c7\u96c6\u7684\u7aef\u70b9\u901a\u8fc7 HTTP \u670d\u52a1\u7684\u5f62\u5f0f\u66b4\u9732\u7ed9 Prometheus Server\uff0cPrometheus Server \u901a\u8fc7\u8bbf\u95ee\u8be5 Exporter \u63d0\u4f9b\u7684 Endpoint \u7aef\u70b9\uff0c\u5373\u53ef\u83b7\u53d6\u5230\u9700\u8981\u91c7\u96c6\u7684\u76d1\u63a7\u6570\u636e\u3002<\/p>\n<h3 id=\"toc_4\">2.3 Push Gateway<\/h3>\n<p>\u4e3b\u8981\u7528\u4e8e\u77ed\u671f\u7684 jobs\u3002\u7531\u4e8e\u8fd9\u7c7b jobs \u5b58\u5728\u65f6\u95f4\u8f83\u77ed\uff0c\u53ef\u80fd\u5728 Prometheus \u6765 pull \u4e4b\u524d\u5c31\u6d88\u5931\u4e86\u3002\u4e3a\u6b64\uff0c\u8fd9\u4e9b jobs \u53ef\u4ee5\u76f4\u63a5\u5411 Prometheus server \u7aef\u63a8\u9001\u5b83\u4eec\u7684 metrics\u3002<\/p>\n<h3 id=\"toc_5\">2.4 Grafana<\/h3>\n<p>\u7b2c\u4e09\u65b9\u5c55\u793a\u5de5\u5177\uff0c\u53ef\u4ee5\u7f16\u5199 PromQL \u67e5\u8be2\u8bed\u53e5\uff0c\u901a\u8fc7 http \u534f\u8bae\u4e0e prometheus \u96c6\u6210\u3002<\/p>\n<h3 id=\"toc_6\">2.5 AlertManager<\/h3>\n<p>\u4ece Prometheus Server \u7aef\u63a5\u6536\u5230 alerts \u540e\uff0c\u4f1a\u8fdb\u884c\u53bb\u9664\u91cd\u590d\u6570\u636e\uff0c\u5206\u7ec4\uff0c\u5e76\u8def\u7531\u5230\u5bf9\u65b9\u7684\u63a5\u53d7\u65b9\u5f0f\uff0c\u53d1\u51fa\u62a5\u8b66\u3002\u5e38\u89c1\u7684\u63a5\u6536\u65b9\u5f0f\u6709\uff1a\u7535\u5b50\u90ae\u4ef6\uff0c\u9489\u9489\u3001\u4f01\u4e1a\u5fae\u4fe1\uff0cpagerduty\u7b49\u3002<\/p>\n<h3 id=\"toc_7\">2.6 Client Library<\/h3>\n<p>\u5ba2\u6237\u7aef\u5e93\uff0c\u4e3a\u9700\u8981\u76d1\u63a7\u7684\u670d\u52a1\u751f\u6210\u76f8\u5e94\u7684 metrics \u5e76\u66b4\u9732\u7ed9 Prometheus Server\u3002\u5f53 Prometheus Server \u6765 pull \u65f6\uff0c\u76f4\u63a5\u8fd4\u56de\u5b9e\u65f6\u72b6\u6001\u7684 metrics\u3002<\/p>\n<h2 id=\"toc_8\">3 Prometheus\u5de5\u4f5c\u6d41\u7a0b<\/h2>\n<ul>\n<li>\u6307\u6807\u91c7\u96c6\uff1aprometheus server \u901a\u8fc7 pull \u5f62\u5f0f\u91c7\u96c6\u76d1\u63a7\u6307\u6807\uff0c\u53ef\u4ee5\u76f4\u63a5\u62c9\u53d6\u76d1\u63a7\u6307\u6807\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7 pushgateway \u505a\u4e2d\u95f4\u73af\u8282\uff0c\u76d1\u63a7\u76ee\u6807\u5148 push \u5f62\u5f0f\u4e0a\u62a5\u6570\u636e\u5230 pushgateway\uff1b<\/li>\n<li>\u6307\u6807\u5904\u7406\uff1aprometheus server \u5c06\u91c7\u96c6\u7684\u6570\u636e\u5b58\u50a8\u5728\u81ea\u8eab db \u6216\u8005\u7b2c\u4e09\u65b9 db\uff1b<\/li>\n<li>\u6307\u6807\u5c55\u793a\uff1aprometheus server \u901a\u8fc7\u63d0\u4f9b http \u63a5\u53e3\uff0c\u63d0\u4f9b\u81ea\u5e26\u6216\u8005\u7b2c\u4e09\u65b9\u5c55\u793a\u7cfb\u7edf\uff1b<\/li>\n<li>\u6307\u6807\u544a\u8b66\uff1aprometheus server \u901a\u8fc7 push \u544a\u8b66\u4fe1\u606f\u5230 alert-manager\uff0calert-manager \u901a\u8fc7&#8221;\u9759\u9ed8-\u6291\u5236-\u6574\u5408-\u4e0b\u53d1&#8221;4\u4e2a\u9636\u6bb5\u5904\u7406\u901a\u77e5\u5230\u89c2\u5bdf\u8005\u3002<\/li>\n<\/ul>\n<h2 id=\"toc_9\">4 Prometheus\u56db\u79cd\u6307\u6807\u5206\u7c7b<\/h2>\n<blockquote><p>Counter<\/p><\/blockquote>\n<p>\u8ba1\u6570\u5668\u7c7b\u578b\uff0c\u53ea\u589e\u4e0d\u51cf\uff0c\u5982\u673a\u5668\u7684\u542f\u52a8\u65f6\u95f4\uff0cHTTP \u8bbf\u95ee\u91cf\u7b49\u3002\u673a\u5668\u91cd\u542f\u4e0d\u4f1a\u7f6e\u96f6\uff0c\u5728\u4f7f\u7528\u8fd9\u79cd\u6307\u6807\u7c7b\u578b\u65f6\uff0c\u901a\u5e38\u4f1a\u7ed3\u5408rate()\u65b9\u6cd5\u83b7\u53d6\u8be5\u6307\u6807\u5728\u67d0\u4e2a\u65f6\u95f4\u6bb5\u7684\u53d8\u5316\u7387\u3002<\/p>\n<blockquote><p>Gauge<\/p><\/blockquote>\n<p>\u4eea\u8868\u76d8\uff0c\u53ef\u589e\u53ef\u51cf\uff0c\u5982CPU\u4f7f\u7528\u7387\uff0c\u5927\u90e8\u5206\u76d1\u63a7\u6570\u636e\u90fd\u662f\u8fd9\u79cd\u7c7b\u578b\u7684\u3002<\/p>\n<blockquote><p>Summary<\/p><\/blockquote>\n<p>\u5ba2\u6237\u7aef\u5b9a\u4e49\uff1bSummary\uff0cHistogram \u90fd\u5c5e\u4e8e\u9ad8\u7ea7\u6307\u6807\uff0c\u7528\u4e8e\u51f8\u663e\u6570\u636e\u7684\u5206\u5e03\u60c5\u51b5\u3002<\/p>\n<blockquote><p>Histogram<\/p><\/blockquote>\n<p>\u670d\u52a1\u7aef\u5b9a\u4e49\uff0c\u76f8\u6bd4 Summary \u6027\u80fd\u66f4\u597d\uff0c\u53cd\u5e94\u4e86\u67d0\u4e2a\u533a\u95f4\u5185\u7684\u6837\u672c\u6570\u3002<\/p>\n<h2 id=\"toc_10\">5 \u670d\u52a1\u53d1\u73b0<\/h2>\n<h3 id=\"toc_11\">5.1 \u57fa\u4e8e\u6587\u4ef6\u7684\u670d\u52a1\u53d1\u73b0<\/h3>\n<p>\u901a\u8fc7\u521b\u5efa\u00a0<code>target.json<\/code>\u00a0\u6587\u4ef6\uff0c\u5c06\u6240\u6709\u7684 target \u914d\u7f6e\u5728\u00a0<code>target.json<\/code>\uff0c\u5728\u9700\u8981\u66f4\u65b0 target \u7684\u65f6\u5019\uff0c\u53ea\u9700\u8981\u66f4\u65b0\u00a0<code>target.json<\/code>\uff0c\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre class=\"hljs-codeblock\"><code class=\"lang-bash hljs\"><\/code><\/pre>\n<table class=\"hljs-ln\">\n<tbody>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"1\">\n<div class=\"hljs-ln-n\" data-line-number=\"1\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"1\">[<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"2\">\n<div class=\"hljs-ln-n\" data-line-number=\"2\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"2\">{<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"3\">\n<div class=\"hljs-ln-n\" data-line-number=\"3\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"3\"><span class=\"hljs-string\">&#8220;targets&#8221;<\/span>: [ <span class=\"hljs-string\">&#8220;localhost:8080&#8221;<\/span>],<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"4\">\n<div class=\"hljs-ln-n\" data-line-number=\"4\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"4\"><span class=\"hljs-string\">&#8220;labels&#8221;<\/span>: {<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"5\">\n<div class=\"hljs-ln-n\" data-line-number=\"5\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"5\"><span class=\"hljs-string\">&#8220;env&#8221;<\/span>: <span class=\"hljs-string\">&#8220;localhost&#8221;<\/span>,<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"6\">\n<div class=\"hljs-ln-n\" data-line-number=\"6\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"6\"><span class=\"hljs-string\">&#8220;job&#8221;<\/span>: <span class=\"hljs-string\">&#8220;cadvisor&#8221;<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"7\">\n<div class=\"hljs-ln-n\" data-line-number=\"7\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"7\">}<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"8\">\n<div class=\"hljs-ln-n\" data-line-number=\"8\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"8\">}<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"9\">\n<div class=\"hljs-ln-n\" data-line-number=\"9\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"9\">]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre class=\"hljs-codeblock\"><code class=\"lang-bash hljs\"><\/code><\/pre>\n<div class=\"hljs-control hljs-title\">\n<div class=\"hljs-control-toggle-break-line\" data-toggle=\"tooltip\" data-placement=\"bottom\" data-original-title=\"\u6298\u884c\"><\/div>\n<div id=\"copy_btn_VdyhRKbSb73nL8s5H8idil0iu9TMBMH9\" class=\"hljs-control-copy\" data-toggle=\"tooltip\" data-placement=\"bottom\" data-original-title=\"\u590d\u5236\"><\/div>\n<\/div>\n<p>\u5728 prometheus \u542f\u52a8\u7684\u65f6\u5019\uff0c\u901a\u8fc7\u00a0<code>--config.file<\/code>\u00a0\u6307\u5b9a\u914d\u7f6e\u6587\u4ef6\u00a0<code>prometheus.yml<\/code>\uff0c\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre class=\"hljs-codeblock\"><code class=\"lang-bash hljs\"><\/code><\/pre>\n<table class=\"hljs-ln\">\n<tbody>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"1\">\n<div class=\"hljs-ln-n\" data-line-number=\"1\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"1\">global:<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"2\">\n<div class=\"hljs-ln-n\" data-line-number=\"2\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"2\">scrape_interval: 15s<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"3\">\n<div class=\"hljs-ln-n\" data-line-number=\"3\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"3\">scrape_timeout: 10s<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"4\">\n<div class=\"hljs-ln-n\" data-line-number=\"4\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"4\">evaluation_interval: 15s<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"5\">\n<div class=\"hljs-ln-n\" data-line-number=\"5\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"5\">scrape_configs:<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"6\">\n<div class=\"hljs-ln-n\" data-line-number=\"6\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"6\">&#8211; job_name: <span class=\"hljs-string\">&#8216;file_ds&#8217;<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"7\">\n<div class=\"hljs-ln-n\" data-line-number=\"7\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"7\">file_sd_configs:<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"8\">\n<div class=\"hljs-ln-n\" data-line-number=\"8\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"8\">&#8211; refresh_interval: 1m<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"9\">\n<div class=\"hljs-ln-n\" data-line-number=\"9\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"9\">&#8211; files:<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"10\">\n<div class=\"hljs-ln-n\" data-line-number=\"10\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"10\">&#8211; targets.json<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre class=\"hljs-codeblock\"><code class=\"lang-bash hljs\"><\/code><\/pre>\n<div class=\"hljs-control hljs-title\">\n<div class=\"hljs-control-toggle-break-line\" data-toggle=\"tooltip\" data-placement=\"bottom\" data-original-title=\"\u6298\u884c\"><\/div>\n<div id=\"copy_btn_qRrb4vFo2DgkoC34UPSmoH4NXHc0wZu8\" class=\"hljs-control-copy\" data-toggle=\"tooltip\" data-placement=\"bottom\" data-original-title=\"\u590d\u5236\"><\/div>\n<\/div>\n<p>\u5176\u4e2d refresh_interval \u6307\u5b9a\u4e86\u5b9a\u65f6\u8bfb\u53d6\u00a0<code>target.json<\/code>\u00a0\u7684\u65f6\u95f4\u95f4\u9694\u3002<\/p>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u867d\u7136\u89e3\u51b3\u4e86\u4e0d\u9700\u8981\u4fee\u6539\u00a0<code>prometheus.yml<\/code>\u00a0\u7684\u95ee\u9898\uff0c\u4f46\u662f\u95ee\u9898\u6539\u6210\u4e86\u9700\u8981\u8fd0\u7ef4\u7ef4\u62a4\u00a0<code>target.json<\/code>\uff0c\u6ca1\u6839\u672c\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<h3 id=\"toc_12\">5.2 \u57fa\u4e8eConsul\u7684\u670d\u52a1\u53d1\u73b0<\/h3>\n<p>\u5173\u4e8e Consul \u7684\u4ecb\u7ecd\u8fd9\u91cc\u4e0d\u591a\u4ecb\u7ecd\uff0c\u6211\u4eec\u53ea\u9700\u77e5\u9053\uff0cConsul \u662f\u4e00\u4e2a\u670d\u52a1\u914d\u7f6e\u3001\u53d1\u73b0\u7684\u4e2d\u95f4\u4ef6\u3002<\/p>\n<p>\u5728\u57fa\u4e8e\u6587\u4ef6\u7684\u670d\u52a1\u53d1\u73b0\u4e2d\u63d0\u5230\uff0ctarget \u7684\u66f4\u65b0\u9700\u8981\u4fee\u6539\u00a0<code>target.json<\/code>\uff0c\u672c\u8d28\u4e0a\u6ca1\u6709\u89e3\u51b3\u8fd0\u7ef4\u64cd\u4f5c\u7684\u6b65\u9aa4\u3002\u800c\u57fa\u4e8e Consul \u7684\u670d\u52a1\u53d1\u73b0\uff0c\u5219\u662f\u901a\u8fc7\u8282\u70b9\u4e3b\u52a8\u6ce8\u518c\u4fe1\u606f\u5230 Consul\uff0cprometheus \u901a\u8fc7\u548c Consul \u96c6\u6210\uff0c\u4ece Consul \u4e2d\u4ee5 http \u534f\u8bae\u83b7\u53d6 target \u7684\u4fe1\u606f\uff0c\u96c6\u6210\u89c1\u00a0<code>prometheus.yml<\/code>\u00a0\u90e8\u5206\u914d\u7f6e\uff1a<\/p>\n<pre class=\"hljs-codeblock\"><code class=\"lang-bash hljs\"><\/code><\/pre>\n<table class=\"hljs-ln\">\n<tbody>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"1\">\n<div class=\"hljs-ln-n\" data-line-number=\"1\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"1\">&#8211; job_name: consul_sd<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"2\">\n<div class=\"hljs-ln-n\" data-line-number=\"2\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"2\">metrics_path: \/metrics<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"3\">\n<div class=\"hljs-ln-n\" data-line-number=\"3\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"3\">scheme: http<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"4\">\n<div class=\"hljs-ln-n\" data-line-number=\"4\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"4\">consul_sd_configs:<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"5\">\n<div class=\"hljs-ln-n\" data-line-number=\"5\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"5\">&#8211; server: <span class=\"hljs-variable\">${consul_ip}<\/span>:8500<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"6\">\n<div class=\"hljs-ln-n\" data-line-number=\"6\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"6\">relabel_configs:<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"7\">\n<div class=\"hljs-ln-n\" data-line-number=\"7\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"7\"><span class=\"hljs-comment\"># \u5220\u9664consul\u81ea\u8eab<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"8\">\n<div class=\"hljs-ln-n\" data-line-number=\"8\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"8\">&#8211; source_labels: [__meta_consul_service]<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"9\">\n<div class=\"hljs-ln-n\" data-line-number=\"9\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"9\">regex: <span class=\"hljs-string\">&#8216;^consul$&#8217;<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"10\">\n<div class=\"hljs-ln-n\" data-line-number=\"10\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"10\">action: drop<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"11\">\n<div class=\"hljs-ln-n\" data-line-number=\"11\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"11\"><span class=\"hljs-comment\">#\u5143\u6570\u636e\u4fe1\u606f\u6dfb\u52a0\u5230job\u6807\u7b7e<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"12\">\n<div class=\"hljs-ln-n\" data-line-number=\"12\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"12\">&#8211; source_labels: [__meta_consul_service]<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"13\">\n<div class=\"hljs-ln-n\" data-line-number=\"13\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"13\">target_label: <span class=\"hljs-string\">&#8220;job&#8221;<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre class=\"hljs-codeblock\"><code class=\"lang-bash hljs\"><\/code><\/pre>\n<div class=\"hljs-control hljs-title\">\n<div class=\"hljs-control-toggle-break-line\" data-toggle=\"tooltip\" data-placement=\"bottom\" data-original-title=\"\u6298\u884c\"><\/div>\n<div id=\"copy_btn_TuSWzbI8ep8wOKxKy4FvXP1RQvgaq72r\" class=\"hljs-control-copy\" data-toggle=\"tooltip\" data-placement=\"bottom\" data-original-title=\"\u590d\u5236\"><\/div>\n<\/div>\n<p>\u7f3a\u70b9\uff1a<\/p>\n<ul>\n<li>\u9700\u8981\u5f15\u5165\u989d\u5916\u7684\u4e2d\u95f4\u4ef6 consule<\/li>\n<li>\u9700\u8981\u4e0e target \u96c6\u6210\uff0c\u5728 target \u542f\u52a8\u65f6\uff0c\u9700\u8981\u5728 consul \u4e0a\u8fdb\u884c\u6ce8\u518c<\/li>\n<\/ul>\n<h3 id=\"toc_13\">5.3 \u5176\u4ed6\u52a8\u6001\u7684\u670d\u52a1\u53d1\u73b0<\/h3>\n<ul>\n<li>azure_sd_config \uff1a\u4ece Azure \u7684 vm \u4e0a\u62c9\u53d6\u914d\u7f6e<\/li>\n<li>dns_sd_config: \u57fa\u4e8e dns \u7684\u670d\u52a1\u53d1\u73b0<\/li>\n<\/ul>\n<h3 id=\"toc_14\">5.4 \u5bf9\u6bd4<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u65b9\u5f0f<\/th>\n<th>\u6709\u70b9<\/th>\n<th>\u7f3a\u70b9<\/th>\n<th>\u4f9d\u8d56\u9879<\/th>\n<th>\u662f\u5426\u5efa\u8bae<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u57fa\u4e8e\u6587\u4ef6\u7684\u670d\u52a1\u53d1\u73b0<\/td>\n<td>\u7b80\u5355<\/td>\n<td>\u6ca1\u89e3\u51b3\u6839\u672c\u95ee\u9898\uff0c\u4e0d\u80fd\u91c7\u7528<\/td>\n<td><\/td>\n<td>\u4e0d\u5efa\u8bae\u91c7\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u57fa\u4e8eConsul\u7684\u670d\u52a1\u53d1\u73b0<\/td>\n<td>\u4fbf\u4e8e\u8fd0\u7ef4<\/td>\n<td>\u9700\u8981target\u7ee7\u627fsdk\uff0c\u5728sdk\u4e2d\u5411consul\u6ce8\u518c\u8282\u70b9\u4fe1\u606f<\/td>\n<td>consul\u96c6\u7fa4<\/td>\n<td>\u5efa\u8bae\u91c7\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u5176\u4ed6\u670d\u52a1\u53d1\u73b0<\/td>\n<td>\u4fbf\u4e8e\u8fd0\u7ef4<\/td>\n<td>\u4f9d\u8d56\u8d44\u6e90\u5c42\u73af\u5883<\/td>\n<td><\/td>\n<td>\u4e0d\u5efa\u8bae\u91c7\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u4f7f\u7528pushgateway<\/td>\n<td>\u4fbf\u4e8e\u8fd0\u7ef4<\/td>\n<td>\u9700\u8981target\u7ee7\u627fsdk\uff0c\u5728sdk\u4e2d\u5b9a\u65f6\u4e0a\u62a5\u6307\u6807\uff1b\u5355\u70b9\u95ee\u9898\uff0c\u9700\u8981\u501f\u52a9nginx\u5b9e\u73b0\u591a\u673a\u90e8\u7f72<\/td>\n<td><\/td>\n<td>\u53ef\u4ee5\u8003\u8651<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"toc_15\">6 AlertManager\u914d\u7f6e\u4ecb\u7ecd<\/h2>\n<blockquote><p>\u5206\u7ec4<\/p><\/blockquote>\n<p>\u5c06\u544a\u8b66\u6d88\u606f\u5206\u7ec4\uff0c\u4fbf\u4e8e\u5927\u91cf\u544a\u8b66 \u6d8c\u5165\u65f6\u5e26\u6765 \u901a\u77e5\u8fc7\u591a\u95ee\u9898\u3002<\/p>\n<blockquote><p>\u9759\u9ed8<\/p><\/blockquote>\n<p>\u6309\u7167\u4e00\u5b9a\u89c4\u5219\uff0c\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u4e0d\u8fdb\u884c\u901a\u77e5\u4e0b\u53d1\uff0c\u5728\u65f6\u95f4\u9608\u503c\u8fbe\u5230\u540e\uff0c\u8fdb\u884c\u4e0b\u53d1\u3002<\/p>\n<blockquote><p>\u6291\u5236<\/p><\/blockquote>\n<p>\u4e00\u4e2a\u544a\u8b66\u6d88\u606f\u88ab\u53e6\u4e00\u79cd\u544a\u8b66\u6d88\u606f\u6291\u5236\uff0c\u53e6\u4e00\u79cd\u544a\u8b66\u53d1\u9001\u540e\uff0c\u8be5\u544a\u8b66\u4e0d\u4e0b\u53d1\u3002<\/p>\n<blockquote><p>\u7ba1\u7406API<\/p><\/blockquote>\n<table>\n<thead>\n<tr>\n<th>HTTP_METHOD<\/th>\n<th>PATH<\/th>\n<th>DESCRIPTION<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>GET<\/td>\n<td>\/~\/healthy<\/td>\n<td>Returns 200 whenever the Alert manager is healthy.<\/td>\n<\/tr>\n<tr>\n<td>GET<\/td>\n<td>\/~\/ready<\/td>\n<td>Returns 200 whenever the Alert manager is ready to serve traffic.<\/td>\n<\/tr>\n<tr>\n<td>PUT<\/td>\n<td>\/~\/reload<\/td>\n<td>Triggers a reload of the Alertmanager configuration file.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>1 \u5b98\u65b9\u67b6\u6784\u56fe Prometheus \u662f\u4e00\u5957\u5f00\u6e90\u7684\u7cfb\u7edf\u76d1\u63a7\u62a5\u8b66\u6846\u67b6\u3002\u5b83\u662f\u7531 Google \u524d\u5458\u5de5\u57282012\u5e74\u521b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-4272","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/4272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4272"}],"version-history":[{"count":1,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/4272\/revisions"}],"predecessor-version":[{"id":4273,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/4272\/revisions\/4273"}],"wp:attachment":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}