{"id":43282,"date":"2022-12-15T10:20:36","date_gmt":"2023-09-02T05:40:47","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/"},"modified":"2024-04-29T05:21:46","modified_gmt":"2024-04-28T21:21:46","slug":"%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/","title":{"rendered":"\u76f4\u63a5\u652f\u6301Prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>Prometheus\u662f\u4e00\u79cd&#8221;\u62c9\u53d6\u5f0f&#8221;\u76d1\u6d4b\u7cfb\u7edf\uff0c\u5b83\u901a\u8fc7HTTP\u8bbf\u95ee\u76d1\u6d4b\u76ee\u6807\u4ecePrometheus\u670d\u52a1\u5668\u6536\u96c6\u6307\u6807\u3002<br \/>\n\u56e0\u6b64\uff0c\u4e3a\u4e86\u4f7f\u7528Prometheus\u8fdb\u884c\u76d1\u6d4b\uff0c\u88ab\u76d1\u6d4b\u65b9\u9700\u8981\u516c\u5f00\u4e00\u4e2a\u53ef\u4ee5\u83b7\u53d6Prometheus\u683c\u5f0f\u6307\u6807\u7684HTTP\u7aef\u70b9\uff08\u88c5\u5907\uff09\u3002<br \/>\n\u8bb8\u591a\u8f6f\u4ef6\u5df2\u7ecf\u51c6\u5907\u4e86\u5916\u90e8\u7a0b\u5e8f\uff0c\u79f0\u4e3aExporter\uff0c\u7528\u4e8e\u8f93\u51faPrometheus\u683c\u5f0f\u7684\u6307\u6807\u3002<br \/>\nExporter\u5217\u8868<br \/>\n\u6b64\u5916\uff0cKubernetes\u3001Etcd\u548cSkyDNS\u7b49\u5e94\u7528\u7a0b\u5e8f\u76f4\u63a5\u652f\u6301Prometheus\u683c\u5f0f\u7684\u6307\u6807\u8f93\u51fa\u3002<br \/>\n\u652f\u6301Prometheus\u683c\u5f0f\u6307\u6807\u7684\u8f6f\u4ef6\u5217\u8868<\/p>\n<p>\u5bf9\u4e8e\u65e0\u6cd5\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\u6db5\u76d6\u7684\u6307\u6807\uff0c\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u9009\u62e9\uff1a<br \/>\n1. \u81ea\u5df1\u5236\u4f5cExporter\u3002<br \/>\n2. \u5e94\u7528\u7a0b\u5e8f\u672c\u8eab\u76f4\u63a5\u652f\u6301Prometheus\u7684\u6307\u6807\u8f93\u51fa\u3002<\/p>\n<p>\u5982\u679c\u60a8\u65e0\u6cd5\u76f4\u63a5\u4fee\u6539\uff08\u6216\u8005\u4e0d\u60f3\u4fee\u6539\uff09\u8981\u76d1\u89c6\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u90a3\u4e48\u60a8\u9700\u8981\u521b\u5efa\u4e00\u4e2aExporter\u3002Exporter\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\uff0c\u56e0\u4e3a\u5b83\u4e0d\u4f9d\u8d56\u4e8ePrometheus\uff0c\u4f46\u540c\u65f6\u4e5f\u6709\u4e00\u4e2a\u9650\u5236\uff0c\u5373\u5b83\u53ea\u80fd\u6536\u96c6\u6765\u81ea\u5916\u90e8\u53ef\u83b7\u53d6\u7684\u6307\u6807\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5982\u679c\u76f4\u63a5\u8fdb\u884c\u652f\u6301\uff08\u5f53\u7136\u524d\u63d0\u662f\u60a8\u53ef\u4ee5\u76f4\u63a5\u4fee\u6539\u5e94\u7528\u7a0b\u5e8f\uff09\uff0c\u60a8\u53ef\u4ee5\u6536\u96c6\u5e94\u7528\u7a0b\u5e8f\u5185\u90e8\u66f4\u8be6\u7ec6\u7684\u6307\u6807\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5047\u8bbe\u60a8\u5e0c\u671b\u6536\u96c6\u5e94\u7528\u7a0b\u5e8f\u7279\u5b9a\u7684\u6307\u6807\uff0c\u5e76\u5c1d\u8bd5\u9a8c\u8bc1\u5728\u5e94\u7528\u7a0b\u5e8f\u672c\u8eab\u4e2d\u76f4\u63a5\u652f\u6301Prometheus\u6307\u6807\u8f93\u51fa\u7684\u65b9\u6cd5\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d51b637434c4406ccad1a\/4-0.png\" alt=\"prometheus_instrumentation.002.png\" \/><\/div>\n<h1>Prometheus\u7684\u5ba2\u6237\u7aef\u5e93<\/h1>\n<p>\u65e0\u8bba\u662f\u4e0eExporter \/\u76f4\u63a5\u652f\u6301\u76f8\u5173\u4e0e\u5426\uff0c\u5728\u8f93\u51faPrometheus\u683c\u5f0f\u7684\u5ea6\u91cf\u65f6\uff0c\u4f7f\u7528Prometheus\u7684\u5ba2\u6237\u7aef\u5e93\u662f\u6700\u65b9\u4fbf\u7684\u3002\u8fd9\u4e2a\u5ba2\u6237\u7aef\u5e93\u5b9e\u73b0\u4e86Prometheus\u7684\u5ea6\u91cf\u7c7b\u578b\uff0c\u56e0\u6b64\u4f7f\u7528\u5b83\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efaPrometheus\u683c\u5f0f\u7684\u5ea6\u91cf\u3002<\/p>\n<p>\u6211\u8ba4\u4e3a\u4e0d\u540c\u7684\u8bed\u8a00\u53ef\u80fd\u4f1a\u6709\u4e0d\u540c\u7684\u547d\u540d\uff0c\u4f46\u7528\u4e8e\u5ea6\u91cf\u6536\u96c6\u7684\u5e93\u57fa\u672c\u4e0a\u90fd\u6709\u4ee5\u4e0b\u7684\u7ed3\u6784\u3002<\/p>\n<p>Collector &#8230;\u5404\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u53d6\u5f97\u3059\u308b\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b92<\/p>\n<p>Counter &#8230;Counter\u30bf\u30a4\u30d7\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u53ce\u96c6\u3059\u308b\u305f\u3081\u306eCollector\u5b9f\u88c5<\/p>\n<p>Gauge &#8230;Gauge\u30bf\u30a4\u30d7\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u53ce\u96c6\u3059\u308b\u305f\u3081\u306eCollector\u5b9f\u88c5<\/p>\n<p>Histogram &#8230;Histogram\u30bf\u30a4\u30d7\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u53ce\u96c6\u3059\u308b\u305f\u3081\u306eCollector\u5b9f\u88c5<\/p>\n<p>Summary &#8230;Summary\u30bf\u30a4\u30d7\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u53ce\u96c6\u3059\u308b\u305f\u3081\u306eCollector\u5b9f\u88c5<\/p>\n<p>CollectorRegistry &#8230;Collector\u3092\u3068\u308a\u307e\u3068\u3081\u308b\u30af\u30e9\u30b9\u3002\u30b9\u30af\u30ec\u30a4\u30d7\u3055\u308c\u308b\u5ea6\u306b\u767b\u9332\u3055\u308c\u305fCollector\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af(e.g., collect)\u3092\u547c\u3073\u51fa\u3057\u3066\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u53ce\u96c6\u30fb\u51fa\u529b\u3059\u308b<\/p>\n<ol>\u901a\u8fc7\u51c6\u5907\u4e00\u4e2acollector\u6765\u6536\u96c6\u5404\u9879\u6307\u6807\uff0c\u5e76\u5c06\u5176\u6ce8\u518c\u5230CollectorRegistry\u4e2d\u3002\u5f53\u6267\u884c\u6293\u53d6\u65f6\uff0c\u6ce8\u518c\u5728CollectorRegistry\u4e2d\u7684collector\u7684\u56de\u8c03\u51fd\u6570\u5c06\u88ab\u8c03\u7528\u4ee5\u6536\u96c6\u548c\u8f93\u51fa\u6307\u6807\u3002<\/ol>\n<p>\u8fd9\u5c31\u662f\u57fa\u672c\u7684\u6d41\u7a0b\u3002<\/p>\n<h1>Go\u8bed\u8a00\u7684\u5b9e\u73b0\u793a\u4f8b<\/h1>\n<p>\u8fd9\u6b21\uff0c\u6211\u4eec\u5c06\u5c1d\u8bd5\u4f7f\u7528Go\u7684\u5ba2\u6237\u7aef\u5e93\u3002<br \/>\n\u6211\u4eec\u5c06\u4ee5\u4e00\u4e2a\u7b80\u5355\u7684Web\u670d\u52a1\u5668\u4e3a\u76ee\u6807\uff0c\u8bd5\u56fe\u652f\u6301Prometheus\u683c\u5f0f\u7684\u6307\u6807\u8f93\u51fa\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n    <span class=\"s\">\"net\/http\"<\/span>\r\n    <span class=\"s\">\"log\"<\/span>\r\n    <span class=\"s\">\"math\/rand\"<\/span>\r\n    <span class=\"s\">\"time\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">helloHandler<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">http<\/span><span class=\"o\">.<\/span><span class=\"n\">HandlerFunc<\/span><span class=\"p\">(<\/span><span class=\"k\">func<\/span><span class=\"p\">(<\/span><span class=\"n\">w<\/span> <span class=\"n\">http<\/span><span class=\"o\">.<\/span><span class=\"n\">ResponseWriter<\/span><span class=\"p\">,<\/span> <span class=\"n\">r<\/span> <span class=\"o\">*<\/span><span class=\"n\">http<\/span><span class=\"o\">.<\/span><span class=\"n\">Request<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">rand<\/span><span class=\"o\">.<\/span><span class=\"n\">Seed<\/span><span class=\"p\">(<\/span><span class=\"n\">time<\/span><span class=\"o\">.<\/span><span class=\"n\">Now<\/span><span class=\"p\">()<\/span><span class=\"o\">.<\/span><span class=\"n\">UnixNano<\/span><span class=\"p\">())<\/span>\r\n        <span class=\"k\">switch<\/span> <span class=\"n\">rand<\/span><span class=\"o\">.<\/span><span class=\"n\">Intn<\/span><span class=\"p\">(<\/span><span class=\"m\">4<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">case<\/span> <span class=\"m\">0<\/span><span class=\"o\">:<\/span>\r\n            <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Hello!\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">)<\/span>\r\n            <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Fprint<\/span><span class=\"p\">(<\/span><span class=\"n\">w<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"Hello!\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">)<\/span>\r\n        <span class=\"k\">case<\/span> <span class=\"m\">1<\/span><span class=\"o\">:<\/span>\r\n            <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Hi!\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">)<\/span>\r\n            <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Fprint<\/span><span class=\"p\">(<\/span><span class=\"n\">w<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"Hi!\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">case<\/span> <span class=\"m\">2<\/span><span class=\"o\">:<\/span>\r\n            <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Hey!\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">)<\/span>\r\n            <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Fprint<\/span><span class=\"p\">(<\/span><span class=\"n\">w<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"Hey!\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">case<\/span> <span class=\"m\">3<\/span><span class=\"o\">:<\/span>\r\n            <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Error!\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">)<\/span>\r\n            <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Fprint<\/span><span class=\"p\">(<\/span><span class=\"n\">w<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"Error!!\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">})<\/span>\r\n    <span class=\"n\">http<\/span><span class=\"o\">.<\/span><span class=\"n\">Handle<\/span><span class=\"p\">(<\/span><span class=\"s\">\"\/\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">helloHandler<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Fatal<\/span><span class=\"p\">(<\/span><span class=\"n\">http<\/span><span class=\"o\">.<\/span><span class=\"n\">ListenAndServe<\/span><span class=\"p\">(<\/span><span class=\"s\">\":8080\"<\/span><span class=\"p\">,<\/span> <span class=\"no\">nil<\/span><span class=\"p\">))<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6e90\u4ee3\u7801\uff08Gist\uff09<\/p>\n<p>\u6bcf\u6b21\u8bbf\u95ee\u65f6\uff0c\u8fd9\u4e2a Web \u670d\u52a1\u5668\u53ea\u4f1a\u968f\u673a\u8fd4\u56de\u4e09\u79cd\u4e0d\u540c\u7684\u95ee\u5019\u548c\u9519\u8bef\u4fe1\u606f\u3002\u4e3a\u4e86\u65b9\u4fbf\u540e\u7eed\u786e\u8ba4\u8fd4\u56de\u4e86\u4ec0\u4e48\uff0c\u8fd8\u4f1a\u6267\u884c\u4ee5\u4e0b\u7c7b\u4f3c\u7684\u65e5\u5fd7\u8f93\u51fa\u3002<\/p>\n<pre class=\"post-pre\"><code>% go run httpserver.go\r\n2017\/12\/07 17:29:23 Hello!\r\n2017\/12\/07 17:29:31 Hey!\r\n2017\/12\/07 17:29:33 Hi!\r\n2017\/12\/07 17:29:34 Error!\r\n2017\/12\/07 17:29:36 Hi!\r\n2017\/12\/07 17:29:37 Hello!\r\n2017\/12\/07 17:29:39 Hi!\r\n<\/code><\/pre>\n<h3>\u7b2c\u4e00\u6b65\uff1a\u8ba1\u7b97\u9519\u8bef\u6b21\u6570\u3002<\/h3>\n<p>\u7531\u4e8e\u5931\u8d25\u6b21\u6570\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u6307\u6807\uff0c\u9996\u5148\u6211\u4eec\u5c06\u5c1d\u8bd5\u7528\u8ba1\u6570\u5668\u7c7b\u578b\u6536\u96c6\u51fa\u73b0&#8221;Error!&#8221;\u7684\u6b21\u6570\u3002<\/p>\n<p>\u53c2\u8003\uff1a https:\/\/prometheus.io\/docs\/practices\/instrumentation\/#failures<\/p>\n<p>\u8bf7\u53c2\u8003\u4e0a\u8ff0\u94fe\u63a5\u4e86\u89e3\u6709\u5173\u5931\u8d25\u7684\u4fe1\u606f\u3002<\/p>\n<p>\u8bf7\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u6dfb\u52a0\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code>% git diff 14eb176 daa222e\r\ndiff --git a\/httpserver.go b\/httpserver.go\r\nindex a4b223e..fea3c6e 100644\r\n--- a\/httpserver.go\r\n+++ b\/httpserver.go\r\n@@ -6,8 +6,22 @@ import (\r\n        \"math\/rand\"\r\n        \"net\/http\"\r\n        \"time\"\r\n+\r\n+       \"github.com\/prometheus\/client_golang\/prometheus\"\r\n+       \"github.com\/prometheus\/client_golang\/prometheus\/promhttp\"\r\n )\r\n\r\n+var (\r\n+       errorCount = prometheus.NewCounter(prometheus.CounterOpts{\r\n+               Name: \"greeting_error_count_total\",\r\n+               Help: \"Counter of HTTP requests resulting in an error.\",\r\n+       })\r\n+)\r\n+\r\n+func init() {\r\n+       prometheus.MustRegister(errorCount)\r\n+}\r\n+\r\n func main() {\r\n        helloHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {\r\n                rand.Seed(time.Now().UnixNano())\r\n@@ -23,9 +37,11 @@ func main() {\r\n                        fmt.Fprint(w, \"Hey!\")\r\n                case 3:\r\n                        log.Println(\"Error!\")\r\n+                       errorCount.Inc()\r\n                        fmt.Fprint(w, \"Error!!\")\r\n                }\r\n        })\r\n        http.Handle(\"\/\", helloHandler)\r\n+       http.Handle(\"\/metrics\", promhttp.Handler())\r\n        log.Fatal(http.ListenAndServe(\":8080\", nil))\r\n }\r\n<\/code><\/pre>\n<p>\u6e90\u4ee3\u7801\uff08Gist\uff09<\/p>\n<p>\u53ea\u9700\u6ce8\u518c\u4e00\u4e2a\u540d\u4e3aerrorCount\u7684Collector\uff0c\u5e76\u5728\u9519\u8bef\u7684\u65f6\u5019\u8c03\u7528errorCount.Inc()\u51fd\u6570\u3002<br \/>\n\u6700\u540e\u6211\u4eec\u5728\u8def\u5f84\/metrics\u4e0a\u516c\u5f00\u4e86\u6307\u6807\u3002<br \/>\n\u5f53\u4f60\u542f\u52a8\u540e\uff0c\u5728http:\/\/localhost:8080\/metrics\u4e0a\u8bbf\u95ee\uff0c\u4f60\u5c06\u5f97\u5230\u4ee5\u4e0b\u4ee5Prometheus\u683c\u5f0f\u5448\u73b0\u7684\u6307\u6807\u3002<\/p>\n<pre class=\"post-pre\"><code># HELP go_gc_duration_seconds A summary of the GC invocation durations.\r\n# TYPE go_gc_duration_seconds summary\r\ngo_gc_duration_seconds{quantile=\"0\"} 0\r\ngo_gc_duration_seconds{quantile=\"0.25\"} 0\r\n...\uff08\u7701\u7565\uff09\r\n# HELP http_error_count_total Counter of HTTP requests resulting in an error.\r\n# TYPE http_error_count_total counter\r\ngreeting_error_count_total 1\r\n<\/code><\/pre>\n<p>\u5728Go\u5ba2\u6237\u7aef\u4e2d\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4f1a\u8f93\u51fa\u4e0eGo\u76f8\u5173\u7684\u6307\u6807\uff08\u5982\u5783\u573e\u56de\u6536\u65f6\u95f4\u548c\u6b63\u5728\u8fd0\u884c\u7684Goroutine\u6570\u91cf\u7b49\uff09\u3002<br \/>\n\u901a\u8fc7\u6700\u540e\u4e00\u884c\u53ef\u4ee5\u786e\u8ba4\u6211\u4eec\u8bbe\u5b9a\u7684\u9519\u8bef\u6b21\u6570\u4e5f\u88ab\u6b63\u786e\u8f93\u51fa\u4e86\u3002<\/p>\n<p>\u5404\u9879\u6307\u6807\u90fd\u53ef\u4ee5\u8bbe\u7f6e\u6807\u7b7e\u3002<br \/>\n\u4f8b\u5982\uff0c\u5bf9\u4e8eSkyDNS\uff0c\u6211\u4eec\u4e3a\u9519\u8bef\u6dfb\u52a0\u4e86\u7cfb\u7edf(system)\u548c\u539f\u56e0(cause)\u8fd9\u4e24\u4e2a\u6807\u7b7e\u3002<br \/>\n\u8bf7\u53c2\u89c1\uff1ahttps:\/\/github.com\/skynetservices\/skydns\/blob\/master\/metrics\/metrics.go#L82<\/p>\n<h3>\u7b2c\u4e8c\u6b65\uff1a\u8ba1\u7b97\u65e5\u5fd7\u6570\u91cf\u3002<\/h3>\n<p>\u4e0b\u4e00\u6b65\uff0c\u6211\u4eec\u5c06\u5c1d\u8bd5\u4f7f\u7528Counter\u7c7b\u578b\u6765\u6536\u96c6\u56de\u5e94\u95ee\u5019\u7684\u6b21\u6570\u3002<br \/>\n\u8fd9\u6b21\u6211\u4eec\u5c06\u901a\u8fc7\u8bbe\u7f6e\u6807\u7b7e\uff0c\u4f7f\u5f97\u53ef\u4ee5\u6309\u7167\u4e0d\u540c\u7684\u6a21\u5f0f\u8fdb\u884c\u5206\u7ec4\u3002<\/p>\n<p>\u8bf7\u53c2\u8003\uff1ahttps:\/\/prometheus.io\/docs\/practices\/instrumentation\/#logging<\/p>\n<pre class=\"post-pre\"><code>% git diff daa222e 51d2d01\r\ndiff --git a\/httpserver.go b\/httpserver.go\r\nindex fea3c6e..74a90fb 100644\r\n--- a\/httpserver.go\r\n+++ b\/httpserver.go\r\n@@ -16,10 +16,15 @@ var (\r\n                Name: \"greeting_error_count_total\",\r\n                Help: \"Counter of HTTP requests resulting in an error.\",\r\n        })\r\n+       successCount = prometheus.NewCounterVec(prometheus.CounterOpts{\r\n+               Name: \"greeting_success_count_total\",\r\n+               Help: \"Counter of HTTP requests resulting in a success.\",\r\n+       }, []string{\"type\"})\r\n )\r\n\r\n func init() {\r\n        prometheus.MustRegister(errorCount)\r\n+       prometheus.MustRegister(successCount)\r\n }\r\n\r\n func main() {\r\n@@ -28,12 +33,15 @@ func main() {\r\n                switch rand.Intn(4) {\r\n                case 0:\r\n                        log.Println(\"Hello!\")\r\n+                       successCount.WithLabelValues(\"hello\").Inc()\r\n                        fmt.Fprint(w, \"Hello!\")\r\n                case 1:\r\n                        log.Println(\"Hi!\")\r\n+                       successCount.WithLabelValues(\"hi\").Inc()\r\n                        fmt.Fprint(w, \"Hi!\")\r\n                case 2:\r\n                        log.Println(\"Hey!\")\r\n+                       successCount.WithLabelValues(\"hey\").Inc()\r\n                        fmt.Fprint(w, \"Hey!\")\r\n                case 3:\r\n                        log.Println(\"Error!\")\r\n<\/code><\/pre>\n<p>\u4ee3\u7801\u7247\u6bb5\uff08Gist\uff09<\/p>\n<p>\u51c6\u5907\u4e86\u4e00\u4e2a\u540d\u4e3atype\u7684\u6807\u7b7e\uff0c\u540d\u4e3asuccessCount\u7684\u6536\u96c6\u5668\uff0c\u6307\u5b9a\u6807\u7b7e\u65f6\u8fdb\u884c\u9012\u589e\u3002<br \/>\n\u5982\u4e0b\u6240\u793a\uff0c\u53ef\u4ee5\u83b7\u5f97\u5e26\u6709\u6807\u7b7e\u7684\u6307\u6807\u3002<\/p>\n<pre class=\"post-pre\"><code># HELP greeting_success_count_total Counter of HTTP requests resulting in an error.\r\n# TYPE greeting_success_count_total counter\r\ngreeting_success_count_total{type=\"hello\"} 3\r\ngreeting_success_count_total{type=\"hey\"} 1\r\ngreeting_success_count_total{type=\"hi\"} 1\r\n<\/code><\/pre>\n<h3>\u6b65\u9aa43\uff1a\u6536\u96c6\u4e0eHTTP\u76f8\u5173\u7684\u6307\u6807<\/h3>\n<p>\u6700\u540e\u6211\u4eec\u5c06\u4ecb\u7ecd\u4f7f\u7528Go\u7684promhttp\u5305\u8fdb\u884c\u5ea6\u91cf\u6536\u96c6\u3002<br \/>\n\u5728Go\u7684promhttp\u5305\u4e2d\u63d0\u4f9b\u4e86\u4e00\u4e2a\u540d\u4e3aInstrumentHandlerX\u7684\u51fd\u6570\u3002<\/p>\n<p>\u8bf7\u53c2\u9605\u4ee5\u4e0b\u94fe\u63a5\u4ee5\u83b7\u53d6\u53c2\u8003\uff1ahttps:\/\/godoc.org\/github.com\/prometheus\/client_golang\/prometheus\/promhttp<\/p>\n<p>\u5f53\u5c06Collector\u548cnet\/http\u7684handler\u4f20\u9012\u7ed9\u6b64\u51fd\u6570\u65f6\uff0c\u5b83\u4f1a\u5c06handler\u5305\u88c5\u6210\u4e00\u4e2a\u53ef\u4ee5\u6536\u96c6\u6307\u6807\u7684\u4fbf\u6377\u529f\u80fd\uff0c\u5e76\u8fd4\u56de\u7ed9\u60a8\u3002\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u6536\u96c6\u4e0eHTTP\u76f8\u5173\u7684\u6307\u6807\uff0c\u5982\u8bf7\u6c42\u6570\u3001\u8bf7\u6c42\u65f6\u95f4\u548c\u54cd\u5e94\u5927\u5c0f\u7b49\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u65b0\u589e\u4ee3\u7801\u7684\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code>% git diff 51d2d01 c4756da\r\ndiff --git a\/httpserver.go b\/httpserver.go\r\nindex 74a90fb..5d46163 100644\r\n--- a\/httpserver.go\r\n+++ b\/httpserver.go\r\n@@ -20,11 +20,28 @@ var (\r\n                Name: \"greeting_success_count_total\",\r\n                Help: \"Counter of HTTP requests resulting in a success.\",\r\n        }, []string{\"type\"})\r\n+       requestCount = prometheus.NewCounterVec(prometheus.CounterOpts{\r\n+               Name: \"http_request_count_total\",\r\n+               Help: \"Counter of HTTP requests made.\",\r\n+       }, []string{\"code\", \"method\"})\r\n+       requestDuration = prometheus.NewHistogramVec(prometheus.HistogramOpts{\r\n+               Name:    \"http_request_duration_seconds\",\r\n+               Help:    \"A histogram of latencies for requests.\",\r\n+               Buckets: append([]float64{0.000001, 0.001, 0.003}, prometheus.DefBuckets...),\r\n+       }, []string{\"code\", \"method\"})\r\n+       responseSize = prometheus.NewHistogramVec(prometheus.HistogramOpts{\r\n+               Name:    \"http_response_size_bytes\",\r\n+               Help:    \"A histogram of response sizes for requests.\",\r\n+               Buckets: []float64{0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20},\r\n+       }, []string{\"code\", \"method\"})\r\n )\r\n\r\n func init() {\r\n        prometheus.MustRegister(errorCount)\r\n        prometheus.MustRegister(successCount)\r\n+       prometheus.MustRegister(requestCount)\r\n+       prometheus.MustRegister(requestDuration)\r\n+       prometheus.MustRegister(responseSize)\r\n }\r\n\r\n func main() {\r\n@@ -49,7 +66,13 @@ func main() {\r\n                        fmt.Fprint(w, \"Error!!\")\r\n                }\r\n        })\r\n-       http.Handle(\"\/\", helloHandler)\r\n+       \/\/ Instrument helloHandler\r\n+       wrappedHelloHandler := promhttp.InstrumentHandlerCounter(requestCount,\r\n+               promhttp.InstrumentHandlerDuration(requestDuration,\r\n+                       promhttp.InstrumentHandlerResponseSize(responseSize, helloHandler),\r\n+               ),\r\n+       )\r\n+       http.Handle(\"\/\", wrappedHelloHandler)\r\n        http.Handle(\"\/metrics\", promhttp.Handler())\r\n        log.Fatal(http.ListenAndServe(\":8080\", nil))\r\n }\r\n<\/code><\/pre>\n<p>GitHub \u4e0a\u7684\u6e90\u4ee3\u7801(Gist)<\/p>\n<p>\u6211\u4eec\u51c6\u5907\u4e86\u4e00\u4e2a\u7528\u4e8e\u6536\u96c6\u8bf7\u6c42\u6570\u91cf\u3001\u8bf7\u6c42\u65f6\u95f4\u548c\u54cd\u5e94\u5927\u5c0f\u7684Collector\u3002\u6700\u540e\uff0c\u5728InstrumentX\u4e2d\u7b80\u5355\u5305\u88c5\u5904\u7406\u7a0b\u5e8f\uff0c\u5b83\u4f1a\u81ea\u52a8\u6536\u96c6\u4ee5\u4e0b\u76f8\u5e94\u7684\u6307\u6807\u3002<\/p>\n<pre class=\"post-pre\"><code># HELP http_request_count_total Counter of HTTP requests made.\r\n# TYPE http_request_count_total counter\r\nhttp_request_count_total{code=\"200\",method=\"get\"} 15\r\n# HELP http_request_duration_seconds A histogram of latencies for requests.\r\n# TYPE http_request_duration_seconds histogram\r\nhttp_request_duration_seconds_bucket{code=\"200\",method=\"get\",le=\"1e-06\"} 0\r\nhttp_request_duration_seconds_bucket{code=\"200\",method=\"get\",le=\"0.001\"} 15\r\nhttp_request_duration_seconds_bucket{code=\"200\",method=\"get\",le=\"0.003\"} 15\r\n...(\u7701\u7565)\r\nhttp_request_duration_seconds_bucket{code=\"200\",method=\"get\",le=\"5\"} 15\r\nhttp_request_duration_seconds_bucket{code=\"200\",method=\"get\",le=\"10\"} 15\r\nhttp_request_duration_seconds_bucket{code=\"200\",method=\"get\",le=\"+Inf\"} 15\r\nhttp_request_duration_seconds_sum{code=\"200\",method=\"get\"} 0.0008033\r\nhttp_request_duration_seconds_count{code=\"200\",method=\"get\"} 15\r\n# HELP http_response_size_bytes A histogram of response sizes for requests.\r\n# TYPE http_response_size_bytes histogram\r\nhttp_response_size_bytes_bucket{code=\"200\",method=\"get\",le=\"0\"} 0\r\nhttp_response_size_bytes_bucket{code=\"200\",method=\"get\",le=\"2\"} 0\r\nhttp_response_size_bytes_bucket{code=\"200\",method=\"get\",le=\"4\"} 7\r\nhttp_response_size_bytes_bucket{code=\"200\",method=\"get\",le=\"6\"} 11\r\nhttp_response_size_bytes_bucket{code=\"200\",method=\"get\",le=\"8\"} 15\r\n...(\u7701\u7565)\r\nhttp_response_size_bytes_bucket{code=\"200\",method=\"get\",le=\"20\"} 15\r\nhttp_response_size_bytes_bucket{code=\"200\",method=\"get\",le=\"+Inf\"} 15\r\nhttp_response_size_bytes_sum{code=\"200\",method=\"get\"} 76\r\nhttp_response_size_bytes_count{code=\"200\",method=\"get\"} 15\r\n<\/code><\/pre>\n<h1>\u6700\u540e<\/h1>\n<p>\u4e3a\u4e86\u6536\u96c6Prometheus\u7279\u5b9a\u7684\u5e94\u7528\u7a0b\u5e8f\u81ea\u5b9a\u4e49\u5ea6\u91cf\uff0c\u6211\u4eec\u8fd9\u6b21\u9a8c\u8bc1\u4e86\u76f4\u63a5\u652f\u6301Prometheus\u5ea6\u91cf\u8f93\u51fa\u7684\u65b9\u6cd5\u3002<br \/>\n\u901a\u8fc7\u4f7f\u7528Prometheus\u5ba2\u6237\u7aef\u5e93\uff0c\u53ef\u4ee5\u8f7b\u677e\u652f\u6301\u672a\u516c\u5f00\u7684\u7cfb\u7edf\u7279\u5b9a\u5ea6\u91cf\u8f93\u51fa\u3002<br \/>\n\u6211\u8ba4\u4e3a\uff0c\u867d\u7136\u53ea\u6709\u5728\u4fee\u6539\u5e94\u7528\u7a0b\u5e8f\u672c\u8eab\u7684\u60c5\u51b5\u4e0b\u624d\u80fd\u91c7\u7528\uff0c\u4f46\u4ece\u767d\u76d2\u76d1\u63a7\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u8fd9\u662f\u975e\u5e38\u6709\u6548\u7684\u3002<br \/>\n\u5728\u4ee5Kubernetes\u548cPrometheus\u4e3a\u57fa\u7840\u7684\u539f\u751f\u4e91\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u76f4\u63a5\u652f\u6301Prometheus\u683c\u5f0f\u7684\u5ea6\u91cf\u8f93\u51fa\u4e5f\u662f\u53ef\u884c\u7684\u3002<\/p>\n<h1>\u8bf7\u53c2\u7167\u4ee5\u4e0b\u5185\u5bb9\uff0c\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\u3002<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Prometheus\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u76f4\u63a5\u30b5\u30dd\u30fc\u30c8(Direct instrumentation)\u306e\u5b9f\u88c5\u4f8b<\/ul>\n<\/li>\n<\/ul>\n<p>Etcd: Collector\u751f\u6210\/\u767b\u9332\u90e8\u5206\u3001 \u30e1\u30c8\u30ea\u30af\u30b9\u53ce\u96c6\u90e8\u5206<\/p>\n<p>SkyDNS: Collector\u751f\u6210\/\u767b\u9332\u90e8\u5206\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u53ce\u96c6\u90e8\u5206\u3001\u30c6\u30b9\u30c8<\/p>\n<p>Kubernetes: Collector\u751f\u6210\/\u767b\u9332\u90e8\u5206<\/p>\n<p>Exporter(official)\u306e\u5b9f\u88c5\u4f8b \u203b\u3053\u306e\u8a18\u4e8b\u306e\u5bfe\u8c61\u5916\u3067\u3059\u304c\u3001Exporter\u3092\u81ea\u4f5c\u3059\u308b\u6642\u306b\u3068\u3066\u3082\u53c2\u8003\u306b\u306a\u308a\u307e\u3057\u305f<\/p>\n<p>Consul Exporter<br \/>\nMemcached Exporter<br \/>\nMySQL Exporter<br \/>\nNode Collector<br \/>\nHA Proxy Exporter<\/p>\n<div>Instrumenting in preparation for a HTTP endpoint and getting data from Prometheus for monitoring purposes are often referred to as &#8220;instrument&#8221; and &#8220;scrape&#8221; respectively. It is common to implement a Collector on one&#8217;s own. Upon examining several implementations, it seems that many cases involve creating a Collector that retrieves the metrics of the target system in bulk using an Exporter, while also commonly utilizing pre-prepared Collector types directly supported.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 Prometheus\u662f\u4e00\u79cd&#8221;\u62c9\u53d6\u5f0f&#8221;\u76d1\u6d4b\u7cfb\u7edf\uff0c\u5b83\u901a\u8fc7HTTP\u8bbf\u95ee\u76d1\u6d4b\u76ee\u6807\u4ecePro [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-43282","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u76f4\u63a5\u652f\u6301Prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u76f4\u63a5\u652f\u6301prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u76f4\u63a5\u652f\u6301Prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 Prometheus\u662f\u4e00\u79cd&#8221;\u62c9\u53d6\u5f0f&#8221;\u76d1\u6d4b\u7cfb\u7edf\uff0c\u5b83\u901a\u8fc7HTTP\u8bbf\u95ee\u76d1\u6d4b\u76ee\u6807\u4ecePro [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u76f4\u63a5\u652f\u6301prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-02T05:40:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-28T21:21:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d51b637434c4406ccad1a\/4-0.png\" \/>\n<meta name=\"author\" content=\"\u5b87, \u534e\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u5b87, \u534e\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/\",\"name\":\"\u76f4\u63a5\u652f\u6301Prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-09-02T05:40:47+00:00\",\"dateModified\":\"2024-04-28T21:21:46+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u76f4\u63a5\u652f\u6301Prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458\",\"name\":\"\u5b87, \u534e\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g\",\"caption\":\"\u5b87, \u534e\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/yuhua\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u76f4\u63a5\u652f\u6301Prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u76f4\u63a5\u652f\u6301prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\/","og_locale":"zh_CN","og_type":"article","og_title":"\u76f4\u63a5\u652f\u6301Prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f","og_description":"\u9996\u5148 Prometheus\u662f\u4e00\u79cd&#8221;\u62c9\u53d6\u5f0f&#8221;\u76d1\u6d4b\u7cfb\u7edf\uff0c\u5b83\u901a\u8fc7HTTP\u8bbf\u95ee\u76d1\u6d4b\u76ee\u6807\u4ecePro [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u76f4\u63a5\u652f\u6301prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-09-02T05:40:47+00:00","article_modified_time":"2024-04-28T21:21:46+00:00","og_image":[{"url":"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d51b637434c4406ccad1a\/4-0.png"}],"author":"\u5b87, \u534e","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u5b87, \u534e","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"5 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/","name":"\u76f4\u63a5\u652f\u6301Prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-09-02T05:40:47+00:00","dateModified":"2024-04-28T21:21:46+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u76f4\u63a5\u652f\u6301Prometheus\u6307\u6807\u7684\u5e94\u7528\u7a0b\u5e8f"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458","name":"\u5b87, \u534e","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g","caption":"\u5b87, \u534e"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/yuhua\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e6%8e%a5%e6%94%af%e6%8c%81prometheus%e6%8c%87%e6%a0%87%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e3%80%82\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/43282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=43282"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/43282\/revisions"}],"predecessor-version":[{"id":83294,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/43282\/revisions\/83294"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=43282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=43282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=43282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}