{"id":43162,"date":"2022-11-19T16:20:19","date_gmt":"2024-03-04T11:54:47","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8prometheus%e5%bc%80%e5%a7%8b%e4%b8%8b%e4%b8%80%e4%bb%a3%e7%b3%bb%e7%bb%9f%e7%9b%91%e6%8e%a7%e3%80%82\/"},"modified":"2024-04-29T01:28:55","modified_gmt":"2024-04-28T17:28:55","slug":"%e7%94%a8prometheus%e5%bc%80%e5%a7%8b%e4%b8%8b%e4%b8%80%e4%bb%a3%e7%b3%bb%e7%bb%9f%e7%9b%91%e6%8e%a7%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8prometheus%e5%bc%80%e5%a7%8b%e4%b8%8b%e4%b8%80%e4%bb%a3%e7%b3%bb%e7%bb%9f%e7%9b%91%e6%8e%a7%e3%80%82\/","title":{"rendered":"\u7528Prometheus\u5f00\u59cb\u4e0b\u4e00\u4ee3\u7cfb\u7edf\u76d1\u63a7"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u672c\u6587\u6982\u8ff0\u4e86\u4e0b\u4e00\u4ee3\u7cfb\u7edf\u76d1\u63a7\u5de5\u5177 Prometheus \u7684\u6982\u8981\u548c\u5f15\u5165\u65b9\u6cd5\uff0c\u8be5\u5de5\u5177\u6b63\u5728\u7a33\u6b65\u53d1\u5c55\u3002<\/p>\n<h2>\u672a\u6765\u4e00\u4ee3\u7684\u7cfb\u7edf\u76d1\u63a7<\/h2>\n<p>\u5728\u6784\u5efa\u7cfb\u7edf\u65f6\uff0c\u9996\u5148\u8003\u8651\u4f7f\u7528\u7531AWS\u7b49\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u516c\u5171\u4e91\u670d\u52a1\u7684\u4e91\u4f18\u5148\u601d\u7ef4\uff0c\u53ef\u8c13\u662f\u6bcb\u5eb8\u7f6e\u7591\u7684\u4e8b\u5b9e\u6807\u51c6\u3002<\/p>\n<p>\u65b0\u51a0\u75ab\u60c5\u7b49\u4e0d\u786e\u5b9a\u6027\u56e0\u7d20\u3001\u5e02\u573a\u9700\u6c42\u548c\u4ef7\u503c\u89c2\u7684\u53d8\u5316\u7b49\u4f7f\u5f97\u4f01\u4e1a\u6240\u8ffd\u6c42\u7684\u901f\u5ea6\u5fc5\u7136\u589e\u9ad8\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u80fd\u591f\u65b9\u4fbf\u5feb\u6377\u5730\u5e94\u5bf9\u53d8\u5316\u5e76\u8fc5\u901f\u6269\u5c55\u7cfb\u7edf\u89c4\u6a21\uff0c\u91c7\u7528\u5fae\u670d\u52a1\u601d\u60f3\u548c\u5bb9\u5668\u6280\u672f\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u4e3a\u4e86\u4fdd\u6301\u4e1a\u52a1\u8fd0\u884c\uff0c\u5173\u4e8e\u7cfb\u7edf\u76d1\u63a7\u7684\u624b\u6bb5\u4e5f\u4ece\u4f20\u7edf\u7684\u5b89\u88c5\u4e13\u7528\u6a21\u5757\u7684\u4ee3\u7406\u578b\uff08\u203b\uff09\u8f6c\u53d8\u4e3a\u65e0\u4ee3\u7406\u578b\u76d1\u63a7\u65b9\u5f0f\u6216\u5bb9\u5668\u76d1\u63a7\u7b49\uff0c\u5bf9\u4e8e\u7cfb\u7edf\u76d1\u63a7\u7684\u7406\u5ff5\u4e5f\u53d1\u751f\u4e86\u53d8\u5316\u3002<\/p>\n<p>\u5728\u76d1\u89c6\u76ee\u6807\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u4ee3\u7406\u5e76\u901a\u8fc7\u7ba1\u7406\u670d\u52a1\u5668\u4f5c\u4e3a\u7ba1\u7406\u5668\u8fdb\u884c\u96c6\u4e2d\u76d1\u89c6\u7684\u4e00\u79cd\u76d1\u89c6\u65b9\u5f0f\u3002<\/p>\n<h2>\u666e\u7f57\u7c73\u4fee\u65af\u7b80\u4ecb<\/h2>\n<p>Prometheus\u662f\u7531SoundCloud\u7684\u5de5\u7a0b\u5e08\u5f00\u53d1\u7684\u5f00\u6e90\u7cfb\u7edf\u76d1\u63a7\u5de5\u5177\u30022016\u5e74\uff0c\u5b83\u4f5c\u4e3a\u7ee7Kubernetes\u4e4b\u540e\uff0c\u6210\u4e3aCNCF\uff08Cloud Native Computing Foundation\uff09\u7684\u7b2c\u4e8c\u4e2a\u6258\u7ba1\u9879\u76ee\u3002<\/p>\n<p>Prometheus\u662f\u4e3a\u4e86\u76d1\u63a7\u5bb9\u5668\u5316\u73af\u5883\u5982Kubernetes\u800c\u5f00\u53d1\u7684\uff0c\u4f46\u4e5f\u53ef\u4ee5\u5728\u672c\u5730\u73af\u5883\u4e2d\u4f7f\u7528\u3002\u6b64\u5916\uff0c\u5b83\u91c7\u7528\u4e86\u65e0\u9700\u4ee3\u7406\u7684\u76d1\u63a7\u65b9\u5f0f\uff0c\u4f7f\u5176\u6613\u4e8e\u90e8\u7f72\u4f7f\u7528\u3002<\/p>\n<h3>\u5efa\u7b51\u8bbe\u8ba1<\/h3>\n<p>\u4ee5\u4e0b\u662f\u6709\u5173Prometheus\u67b6\u6784\u7684\u63cf\u8ff0\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50ca37434c4406cc777e\/12-0.png\" alt=\"prometheus.png\" \/><\/div>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Prometheus\u3000server\u304c\u76e3\u8996\u5bfe\u8c61\u306b\u5bfe\u3057\u3066\u3001pull\u578b\u306e\u76e3\u8996\u3092\u884c\u3046<\/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\">\u30b9\u30af\u30ec\u30a4\u30d7\u3057\u3066\u53d6\u5f97\u3055\u308c\u305f\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u306f\u3001Prometheus\u3000Web UI\u3084\u3001Grafana\u306a\u3069\u3068\u9023\u643a\u3057\u3066\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u8868\u793a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/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\">\u30eb\u30fc\u30eb\u3068\u30a2\u30e9\u30fc\u30c8\u3092\u8a2d\u5b9a\u3057\u3001Alertmanagaer\u3092\u7528\u3044\u3066Email\u3084Webhook\u3067\u30a2\u30e9\u30fc\u30c8\u3092\u901a\u77e5\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u307b\u3068\u3093\u3069\u306ePrometheus\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306fGo\u3067\u8a18\u8ff0\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u9759\u7684\u30d0\u30a4\u30ca\u30ea\u3068\u3057\u3066\u7c21\u5358\u306b\u30d3\u30eb\u30c9\u304a\u3088\u3073\u30c7\u30d7\u30ed\u30a4\u3067\u304d\u308b<\/ul>\n<h2>\u4ee5\u4e0b\u662f\u5bf9\u4e8e\u201cPrometheus\u5c0e\u5165\u201d\u7684\u4e2d\u6587\u91ca\u4e49\uff1a<\/h2>\n<p>Prometheus\u5f15\u5165<\/p>\n<p>\u8981\u8fd0\u884cPrometheus\uff0c\u60a8\u9700\u8981\u4ecePrometheus\u7684\u5b98\u7f51\u4e0b\u8f7d\u4e8c\u8fdb\u5236\u6587\u4ef6\uff08\u203b\uff09\u3002<\/p>\n<p>\uff08\u203b\uff09\u672c\u7bc7\u6587\u7ae0\u4f7f\u7528\u7684\u662f\u622a\u81f32\u670828\u65e51\u7248\u7684\u7248\u672c\u3002<\/p>\n<h3>\u4e0b\u8f7d Prometheus<\/h3>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5df2\u5c06\u5176\u4e0b\u8f7d\u5230\/opt\u76ee\u5f55\u4e0b\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Prometheus\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u53ca\u3073\u5c55\u958b<\/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\"># cd \/opt<\/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\"># wget https:\/\/github.com\/prometheus\/prometheus\/releases\/download\/v2.28.1\/prometheus-2.28.1.linux-amd64.tar.gz<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\"># tar xzvf prometheus-2.28.1.linux-amd64.tar.gz<\/ul>\n<h3>\u666e\u7f57\u7c73\u4fee\u65af\u7684\u8bbe\u7f6e<\/h3>\n<p>\u8fdb\u5165\u5c55\u5f00\u7684\u76ee\u5f55\uff0c\u5e76\u7f16\u8f91prometheus.yml\u6587\u4ef6\u3002<br \/>\nPrometheus\u4f7f\u7528YAML\u683c\u5f0f\u4f5c\u4e3a\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<p>\u4e3a\u4e86\u6539\u53d8Scrape\u7684\u76d1\u63a7\u95f4\u9694\uff0c\u6211\u4eec\u5c06\u5168\u5c40\u90e8\u5206scrape_interval\u7684\u503c\u4ece\u9ed8\u8ba4\u503c15\u79d2\u66f4\u6539\u4e3a10\u79d2\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">prometheus.yml\u306e\u7de8\u96c6<\/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\"># cd prometheus-2.28.1.linux-amd64\/<\/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\"># vi prometheus.yml<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">prometheus.yml<\/ul>\n<pre class=\"post-pre\"><code><span class=\"na\">global<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">scrape_interval<\/span><span class=\"pi\">:<\/span>     <span class=\"s\">10s<\/span> <span class=\"c1\"># Set the scrape interval to every 15 seconds. Default is every 1 minute.<\/span>\r\n  <span class=\"na\">evaluation_interval<\/span><span class=\"pi\">:<\/span> <span class=\"s\">15s<\/span> <span class=\"c1\"># Evaluate rules every 15 seconds. The default is every 1 minute.<\/span>\r\n  <span class=\"c1\"># scrape_timeout is set to the global default (10s).<\/span>\r\n<\/code><\/pre>\n<h3>\u666e\u7f57\u7c73\u4fee\u65af\u7684\u542f\u52a8<\/h3>\n<p>\u5c06\u670d\u52a1\u6ce8\u518c\u5230systemctl\u4ee5\u8fdb\u884c\u7ba1\u7406\u3002<br \/>\n\u4e3a\u4e86\u65b9\u4fbf\u7ba1\u7406\uff0c\u8fd8\u4f1a\u521b\u5efa\u7b26\u53f7\u94fe\u63a5\u3002<\/p>\n<p># \u5c06\/opt\/prometheus-2.28.1.linux-amd64\u7b26\u53f7\u94fe\u63a5\u5230\/opt\/prometheus\u3002<br \/>\n# \u4f7f\u7528vi\u7f16\u8f91\/etc\/systemd\/system\/prometheus.service\u6587\u4ef6\u3002<\/p>\n<ul class=\"post-ul\">\/etc\/systemd\/system\/prometheus.service<\/ul>\n<pre class=\"post-pre\"><code>[Unit]\r\nDescription = Prometheus\r\nAfter=local-fs.target\r\nConditionPathExists=\/opt\/prometheus\r\n\r\n[Service]\r\nExecStart=\/opt\/prometheus\/prometheus.sh\r\nRestart=no\r\nType=oneshot\r\nRemainAfterExit=yes\r\n\r\n[Install]\r\nWantedBy=multi-user.target\r\n<\/code><\/pre>\n<p>\u6211\u5c06\u521b\u5efa\u4e00\u4e2a\u542f\u52a8\u811a\u672c\uff0c\u901a\u8fc7prometheus.service\u6765\u6267\u884c\u3002<br \/>\n\u53e6\u5916\uff0c\u6211\u5c06\u4e3a\u8be5\u811a\u672c\u8d4b\u4e88\u6267\u884c\u6743\u9650\u3002<\/p>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u4e00\u79cd\u65b9\u5f0f\u5c06\u4ee5\u4e0b\u5185\u5bb9\u8fdb\u884c\u4e2d\u6587\u672c\u5730\u5316\uff1a<br \/>\n# \u7f16\u8f91 \/opt\/prometheus\/prometheus.sh \u6587\u4ef6<br \/>\n# \u8d4b\u4e88 \/opt\/prometheus\/prometheus.sh \u6587\u4ef6\u53ef\u6267\u884c\u6743\u9650<\/p>\n<ul class=\"post-ul\">prometheus.sh<\/ul>\n<pre class=\"post-pre\"><code><span class=\"c\">#! \/bin\/bash<\/span>\r\n\r\n<span class=\"nb\">cd<\/span> \/opt\/prometheus\r\n<span class=\"nb\">nohup<\/span> .\/prometheus &amp;\r\n<\/code><\/pre>\n<p>\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u8fdb\u884csystemctl\u7684\u6ce8\u518c\u3002<\/p>\n<p># systemctl \u91cd\u65b0\u52a0\u8f7d\u5b88\u62a4\u7a0b\u5e8f<\/p>\n<p>\u5728\u8fdb\u884c\u4e86systemctl\u6ce8\u518c\u540e\uff0c\u542f\u52a8Prometheus\u3002<br \/>\n\u542f\u52a8Prometheus\u540e\uff0c\u786e\u8ba4\u72b6\u6001\u5df2\u53d8\u4e3aactive\u3002<\/p>\n<p># \u542f\u52a8Prometheus\u670d\u52a1\u5e76\u67e5\u770b\u72b6\u6001\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">\u25cf prometheus.service - Prometheus\r\n<\/span><span class=\"gp\">     Loaded: loaded (\/etc\/systemd\/system\/prometheus.service;<\/span> disabled<span class=\"p\">;<\/span> vendor preset: enabled<span class=\"o\">)<\/span>\r\n<span class=\"gp\">     Active: active (exited) since Sat 2021-07-24 23:36:16 JST;<\/span> 1s ago\r\n<span class=\"go\">    Process: 1281 ExecStart=\/opt\/prometheus\/prometheus.sh (code=exited, status=0\/SUCCESS)\r\n   Main PID: 1281 (code=exited, status=0\/SUCCESS)\r\n      Tasks: 5 (limit: 1100)\r\n     Memory: 16.8M\r\n     CGroup: \/system.slice\/prometheus.service\r\n             \u2514\u25001291 .\/prometheus\r\n\r\n<\/span><span class=\"gp\">Jul 24 23:36:16 ubuntu prometheus.sh[1291]: level=info ts=2021-07-24T14:36:16.953Z caller=head.go:794 component=tsdb msg=\"On-disk memory mappable chunks r&gt;<\/span>\r\n<span class=\"gp\">Jul 24 23:36:16 ubuntu prometheus.sh[1291]: level=info ts=2021-07-24T14:36:16.953Z caller=head.go:800 component=tsdb msg=\"Replaying WAL, this may take a w&gt;<\/span>\r\n<span class=\"gp\">Jul 24 23:36:16 ubuntu prometheus.sh[1291]: level=info ts=2021-07-24T14:36:16.955Z caller=tls_config.go:191 component=web msg=\"TLS is disabled.\" http2=fal&gt;<\/span>\r\n<span class=\"gp\">Jul 24 23:36:16 ubuntu prometheus.sh[1291]: level=info ts=2021-07-24T14:36:16.956Z caller=head.go:854 component=tsdb msg=\"WAL segment loaded\" segment=0 ma&gt;<\/span>\r\n<span class=\"gp\">Jul 24 23:36:16 ubuntu prometheus.sh[1291]: level=info ts=2021-07-24T14:36:16.956Z caller=head.go:860 component=tsdb msg=\"WAL replay completed\" checkpoint&gt;<\/span>\r\n<span class=\"go\">Jul 24 23:36:16 ubuntu prometheus.sh[1291]: level=info ts=2021-07-24T14:36:16.960Z caller=main.go:851 fs_type=EXT4_SUPER_MAGIC\r\nJul 24 23:36:16 ubuntu prometheus.sh[1291]: level=info ts=2021-07-24T14:36:16.961Z caller=main.go:854 msg=\"TSDB started\"\r\n<\/span><span class=\"gp\">Jul 24 23:36:16 ubuntu prometheus.sh[1291]: level=info ts=2021-07-24T14:36:16.961Z caller=main.go:981 msg=\"Loading configuration file\" filename=prometheus&gt;<\/span>\r\n<span class=\"gp\">Jul 24 23:36:16 ubuntu prometheus.sh[1291]: level=info ts=2021-07-24T14:36:16.961Z caller=main.go:1012 msg=\"Completed loading of configuration file\" filen&gt;<\/span>\r\n<span class=\"go\">Jul 24 23:36:16 ubuntu prometheus.sh[1291]: level=info ts=2021-07-24T14:36:16.961Z caller=main.go:796 msg=\"Server is ready to receive web requests.\"\r\n<\/span><\/code><\/pre>\n<p>\u5982\u679c\u5e0c\u671b\u5728\u670d\u52a1\u5668\u542f\u52a8\u65f6\u81ea\u52a8\u542f\u52a8prometheus\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<p>\u542f\u7528prometheus\u670d\u52a1\u7684systemctl\u6307\u4ee4\u3002<\/p>\n<h3>\u6d4f\u89c8\u5668\u5f0f<\/h3>\n<p>Prometheus\u63d0\u4f9b\u4e86\u4e00\u4e2a\u540d\u4e3aPromQL\uff08Prometheus Query Language\uff09\u7684\u51fd\u6570\u5f0f\u67e5\u8be2\u8bed\u8a00\u3002<br \/>\n\u60a8\u53ef\u4ee5\u4f7f\u7528\u8868\u8fbe\u5f0f\u6d4f\u89c8\u5668\u6267\u884cPromQL\u67e5\u8be2\uff0c\u5e76\u5c06\u7ed3\u679c\u663e\u793a\u4e3a\u56fe\u8868\u3002<\/p>\n<p>PromQL\u662f\u4e00\u79cd\u72ec\u7279\u7684\u67e5\u8be2\u8bed\u8a00\uff0c\u5177\u6709\u76f4\u89c2\u6613\u61c2\u7684\u89c4\u8303\u3002\u6b64\u5916\uff0c\u5b83\u5177\u6709\u4f7f\u7528\u6807\u7b7e\u8fdb\u884c\u7b5b\u9009\u548c\u5bf9\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u8fdb\u884c\u7b80\u4fbf\u64cd\u4f5c\u7684\u7279\u70b9\u3002\u8fd8\u53ef\u4ee5\u5bf9\u83b7\u53d6\u7684\u6307\u6807\u8fdb\u884c\u56db\u5219\u8fd0\u7b97\u548c\u903b\u8f91\u8fd0\u7b97\uff0c\u6765\u5904\u7406\u548c\u5c55\u793a\u6570\u636e\u3002<\/p>\n<p>Prometheus\u9ed8\u8ba4\u4f7f\u7528TCP\u7aef\u53e39090\u3002<br \/>\n\u6253\u5f00\u6d4f\u89c8\u5668\uff0c\u8bbf\u95eehttp:\/\/&lt;\u670d\u52a1\u5668IP\u5730\u5740&gt;:9090\u3002<br \/>\n\u60a8\u53ef\u4ee5\u4ece\u8be5\u7528\u6237\u754c\u9762\u7684\u67e5\u8be2\u6d4f\u89c8\u5668\u4e2d\u6267\u884cPromuQL\u67e5\u8be2\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50ca37434c4406cc777e\/45-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-08-15 15.55.39.png\" \/><\/div>\n<p>\u5982\u679c\u60f3\u8981\u786e\u8ba4Prometheus\u6240\u76d1\u89c6\u7684\u76ee\u6807\uff0c\u8bf7\u4ece[\u72b6\u6001]\u9009\u9879\u5361\u4e2d\u9009\u62e9[\u76ee\u6807]\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50ca37434c4406cc777e\/47-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-08-15 15.46.21.png\" \/><\/div>\n<p>\u6211\u4eec\u53ef\u4ee5\u77e5\u9053\u666e\u7f57\u7c73\u4fee\u65af\u81ea\u8eab\u6b63\u5728\u88ab\u76d1\u89c6\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50ca37434c4406cc777e\/49-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-08-15 15.46.28.png\" \/><\/div>\n<p>\u8fd4\u56de\u5230\u9ed8\u8ba4\u9875\u9762\u5e76\u5c1d\u8bd5\u6267\u884cPromuQL\u67e5\u8be2\u3002<br \/>\n\u5982\u679c\u5728\u641c\u7d22\u6846\u4e2d\u8f93\u5165up\uff0c\u5c06\u663e\u793a\u4f5c\u4e3aPromuQL\u67e5\u8be2\u8868\u8fbe\u5f0f\u7684\u9884\u6d4b\u5019\u9009\u9879\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50ca37434c4406cc777e\/51-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-08-15 15.47.05.png\" \/><\/div>\n<p>\u6309\u4e0b[\u6267\u884c]\u6309\u94ae\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50ca37434c4406cc777e\/53-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-08-15 15.47.46.png\" \/><\/div>\n<p>\u5f53\u4f7f\u7528Prometheus\u8fdb\u884c\u6293\u53d6\u65f6\uff0c\u6267\u884c\u201cup\u201d\u7684\u7ed3\u679c\u5c06\u663e\u793a\u5728\u4eea\u8868\u76d8\u4e0a\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u201cup\u201d\u8868\u793a\u81ea\u8eab\u6210\u529f\u5730\u6293\u53d6\u4e86\u6570\u636e\uff0c\u5e76\u663e\u793a\u4e3a1\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u786e\u8ba4Prometheus\u7684\u8fd0\u884c\u72b6\u6001\u6b63\u5e38\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50ca37434c4406cc777e\/55-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-08-15 15.58.26.png\" \/><\/div>\n<p>\u5982\u679c\u60a8\u4f7f\u7528PromQL\u4ece\u6d4f\u89c8\u5668\u6267\u884c\u67e5\u8be2\uff0c\u53ef\u4ee5\u4f7f\u7528\u6807\u7b7e\u6765\u5bf9\u83b7\u53d6\u7684\u6307\u6807\u8fdb\u884c\u8865\u5168\u3002\u4f8b\u5982\uff0c\u5982\u4e0a\u6240\u793a\u7684&#8221;up&#8221;\u6307\u6807\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528instance\u6807\u7b7e\u6307\u5b9a\u8981\u76d1\u89c6\u7684\u76ee\u6807\uff0c\u4f7f\u7528job\u6807\u7b7e\u6307\u5b9a\u540d\u79f0\u3002<\/p>\n<pre class=\"post-pre\"><code>up{instance=\"localhost:9090\", job=\"prometheus\"}\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50ca37434c4406cc777e\/58-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-08-29 21.59.38.png\" \/><\/div>\n<h2>\u8282\u70b9\u5bfc\u51fa\u5668<\/h2>\n<p>Node exporter\u53ef\u4ee5\u83b7\u53d6Linux\u7b49\u64cd\u4f5c\u7cfb\u7edf\u7684CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\u5bb9\u91cf\u7b49\u5e38\u89c1\u7cfb\u7edf\u8d44\u6e90\u7684\u6307\u6807\uff0c\u5e76\u80fd\u5728\u4eea\u8868\u76d8\u4e0a\u8fdb\u884c\u53ef\u89c6\u5316\u5c55\u793a\u3002<\/p>\n<p>Node exporter\u4e0ePrometheus\u4e00\u6837\uff0c\u53ef\u4ee5\u4ecePrometheus\u5b98\u7f51\u4e0b\u8f7d\u4e8c\u8fdb\u5236\u6587\u4ef6\uff08\u203b\uff09\u3002<\/p>\n<h3>\u4e0b\u8f7dNode Exporter\u3002<\/h3>\n<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5df2\u7ecf\u5c06\u6587\u4ef6\u4e0b\u8f7d\u5230\u4e86\/opt\u76ee\u5f55\u4e0b\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Node exporter\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u53ca\u3073\u5c55\u958b<\/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\"># cd \/opt<\/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\"># wget https:\/\/github.com\/prometheus\/node_exporter\/releases\/download\/v1.2.0\/node_exporter-1.2.0.linux-amd64.tar.gz<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\"># tar xzvf node_exporter-1.2.0.linux-amd64.tar.gz<\/ul>\n<h3>Node exporter\u7684\u914d\u7f6e\u8bbe\u7f6e<\/h3>\n<p>\u4e3a\u4e86\u6dfb\u52a0Node exporter\u7684\u914d\u7f6e\uff0c\u60a8\u9700\u8981\u7f16\u8f91prometheus.yml\u6587\u4ef6\uff0c\u5e76\u5728scrape_configs\u90e8\u5206\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684\u4ee5&#8217;node&#8217;\u5f00\u5934\u7684\u6293\u53d6\u914d\u7f6e\uff0c\u5982\u4e0b\u6240\u793a\uff1ajob_name: &#8216;node&#8217;\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">prometheus.yml\u306e\u7de8\u96c6<\/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\"># cd node_exporter-1.2.0.linux-amd64\/<\/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\"># vi prometheus.yml<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">prometheus.yml<\/ul>\n<pre class=\"post-pre\"><code><span class=\"na\">scrape_configs<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"c1\"># The job name is added as a label `job=&lt;job_name&gt;` to any timeseries scraped from this config.<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">job_name<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">prometheus'<\/span>\r\n\r\n    <span class=\"c1\"># metrics_path defaults to '\/metrics'<\/span>\r\n    <span class=\"c1\"># scheme defaults to 'http'.<\/span>\r\n\r\n    <span class=\"na\">static_configs<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">targets<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s1\">'<\/span><span class=\"s\">localhost:9090'<\/span><span class=\"pi\">]<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">job_name<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">node'<\/span>\r\n    <span class=\"na\">static_configs<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">targets<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s1\">'<\/span><span class=\"s\">localhost:9100'<\/span><span class=\"pi\">]<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u7f16\u8f91\u8bbe\u7f6e\u6587\u4ef6\u4e4b\u540e\uff0c\u91cd\u65b0\u542f\u52a8Prometheus\u670d\u52a1\u3002<\/p>\n<p>\u91cd\u542fPrometheus\u670d\u52a1<\/p>\n<p>\u5728Prometheus\u670d\u52a1\u91cd\u65b0\u542f\u52a8\u540e\uff0c\u518d\u6b21\u8f93\u5165&#8221;up&#8221;\u547d\u4ee4\uff0c\u4f60\u53ef\u4ee5\u5f97\u77e5Node exporter\u5df2\u88ab\u6dfb\u52a0\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50ca37434c4406cc777e\/72-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-08-15 16.36.04.png\" \/><\/div>\n<p>\u7531\u4e8eNode exporter\u7684\u72b6\u6001\u5df2\u7ecf\u53d8\u4e3a0\uff0c\u56e0\u6b64\u6211\u4eec\u8bd5\u7740\u5728\u670d\u52a1\u5668\u7aef\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<p>\u8fd0\u884c.\/node_exporter\u3002<\/p>\n<p>\u5f53\u542f\u52a8Node exporter\u540e\uff0c\u518d\u6b21\u8f93\u5165up\u547d\u4ee4\uff0c\u53ef\u4ee5\u770b\u5230Node exporter\u7684\u72b6\u6001\u53d8\u4e3a1\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50ca37434c4406cc777e\/76-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-08-15 16.36.34.png\" \/><\/div>\n<p>\u5982\u4e0a\u6240\u8ff0\uff0c\u60a8\u53ef\u4ee5\u50cf\u5728Prometheus\u4e2d\u90a3\u6837\uff0c\u4f7f\u7528systemctl\u7ba1\u7406Node exporter\u3002<\/p>\n<h1>\u6700\u540e<\/h1>\n<p>\u5728\u4f5c\u4e3aSRE\u65f6\uff0c\u91cd\u8981\u7684\u662f\u5c06\u4f20\u7edf\u7684\u7cfb\u7edf\u76d1\u63a7\u7406\u5ff5\u6539\u4e3a\u4e0d\u4ec5\u4ec5\u7531\u4eba\u8fdb\u884c\u5224\u65ad\u548c\u5e94\u5bf9\u8b66\u62a5\uff0c\u800c\u662f\u57fa\u672c\u4e0a\u7531\u8f6f\u4ef6\u89e3\u91ca\u8b66\u62a5\uff0c\u5728\u5fc5\u8981\u65f6\u4eba\u5458\u624d\u4f1a\u8fdb\u884c\u5904\u7406\uff0c\u4ee5\u6b64\u6765\u5efa\u7acb\u76d1\u63a7\u7cfb\u7edf\u3002<\/p>\n<p>\u8981\u8fdb\u884c\u8fd9\u79cd\u6709\u6548\u76d1\u63a7\uff0cPrometheus\u662f\u4e00\u4e2a\u5fc5\u987b\u638c\u63e1\u7684\u5de5\u5177\u3002<\/p>\n<h2>\u8bf7\u53c2\u9605<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DOCS<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">How Prometheus Monitoring works | Prometheus Architecture explained<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u672c\u6587\u6982\u8ff0\u4e86\u4e0b\u4e00\u4ee3\u7cfb\u7edf\u76d1\u63a7\u5de5\u5177 Prometheus \u7684\u6982\u8981\u548c\u5f15\u5165\u65b9\u6cd5\uff0c\u8be5\u5de5\u5177\u6b63\u5728\u7a33\u6b65\u53d1\u5c55\u3002 \u672a\u6765\u4e00\u4ee3\u7684\u7cfb [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-43162","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>\u7528Prometheus\u5f00\u59cb\u4e0b\u4e00\u4ee3\u7cfb\u7edf\u76d1\u63a7 - 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\/\u7528prometheus\u5f00\u59cb\u4e0b\u4e00\u4ee3\u7cfb\u7edf\u76d1\u63a7\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7528Prometheus\u5f00\u59cb\u4e0b\u4e00\u4ee3\u7cfb\u7edf\u76d1\u63a7\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u672c\u6587\u6982\u8ff0\u4e86\u4e0b\u4e00\u4ee3\u7cfb\u7edf\u76d1\u63a7\u5de5\u5177 Prometheus \u7684\u6982\u8981\u548c\u5f15\u5165\u65b9\u6cd5\uff0c\u8be5\u5de5\u5177\u6b63\u5728\u7a33\u6b65\u53d1\u5c55\u3002 \u672a\u6765\u4e00\u4ee3\u7684\u7cfb [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7528prometheus\u5f00\u59cb\u4e0b\u4e00\u4ee3\u7cfb\u7edf\u76d1\u63a7\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" 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