{"id":43321,"date":"2022-12-11T09:20:56","date_gmt":"2022-12-26T06:16:59","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8-prometheus-%e5%92%8c-grafana-%e5%8f%af%e8%a7%86%e5%8c%96-postgresql-%e7%9a%84%e5%a4%8d%e5%88%b6%e5%bb%b6%e8%bf%9f%e3%80%82\/"},"modified":"2024-04-29T04:42:50","modified_gmt":"2024-04-28T20:42:50","slug":"%e7%94%a8-prometheus-%e5%92%8c-grafana-%e5%8f%af%e8%a7%86%e5%8c%96-postgresql-%e7%9a%84%e5%a4%8d%e5%88%b6%e5%bb%b6%e8%bf%9f%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8-prometheus-%e5%92%8c-grafana-%e5%8f%af%e8%a7%86%e5%8c%96-postgresql-%e7%9a%84%e5%a4%8d%e5%88%b6%e5%bb%b6%e8%bf%9f%e3%80%82\/","title":{"rendered":"\u7528 Prometheus \u548c Grafana \u53ef\u89c6\u5316 PostgreSQL \u7684\u590d\u5236\u5ef6\u8fdf"},"content":{"rendered":"<h2>\u9996\u5148<\/h2>\n<p>\u6211\u5e73\u65f6\u5728\u8fd0\u8425PostgreSQL\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u4ec5\u5173\u6ce8\u64cd\u4f5c\u7cfb\u7edf\u548c\u670d\u52a1\u5668\u5c42\u9762\uff0c\u8fd8\u60f3\u66f4\u52a0\u4e13\u6ce8\u4e8e\u6536\u96c6\u548c\u76d1\u63a7PostgreSQL\u7279\u5b9a\u7684\u6307\u6807\u3002\u4e8e\u662f\u6211\u8fdb\u884c\u4e86\u4e00\u4e9b\u8c03\u67e5\uff0c\u53d1\u73b0\u4e86\u901a\u8fc7prometheus\u6269\u5c55\u53ef\u4ee5\u4f7f\u7528postgres_exporter\u8fdb\u884c\u76d1\u63a7\uff0c\u6211\u5728\u672c\u5730\u8fdb\u884c\u4e86\u642d\u5efa\uff0c\u53c2\u8003\u4e86\u524d\u8f88\u4eec\u7684\u7ecf\u9a8c\u3002<br \/>\n\u8fd9\u6b21\u6211\u5c1d\u8bd5\u89e3\u51b3\u4e86\u590d\u5236\u5ef6\u8fdf\u60c5\u51b5\u7684\u53ef\u89c6\u5316\u95ee\u9898\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u6709\u540c\u6837\u56f0\u6270\u7684\u4eba\u5c31\u597d\u4e86\u3002<\/p>\n<h2>\u672c\u5730\u73af\u5883\u6784\u5efa<\/h2>\n<p>\u6211\u4f7f\u7528docker-compose\u521b\u5efa\u4e86\u4e00\u4e2a\u672c\u5730\u73af\u5883\u6765\u8fd0\u884c\u5bb9\u5668\u3002<br \/>\n\u56e0\u4e3a\u5185\u5bb9\u8f83\u591a\uff0c\u6211\u5df2\u7ecf\u5c06\u5176\u4e0a\u4f20\u5230GitHub\u4e0a\u3002\uff08\u5982\u679c\u6709\u4ec0\u4e48\u95ee\u9898\uff0c\u8bf7\u6307\u51fam(_ _)m\uff09<br \/>\n\u6211\u5728PostgreSQL 14\u4e0a\u521b\u5efa\u4e86\u4e00\u4e2a\u7531\u4e24\u4e2a\u526f\u672c\u7ec4\u6210\u7684\u6d41\u590d\u5236\u914d\u7f6e\u3002<br \/>\n\u4e0b\u9762\u662f\u5bb9\u5668\uff08\u4e3b\u673a\uff09\u7684\u540d\u79f0\u3002<\/p>\n<pre class=\"post-pre\"><code>postgres14-primary\r\n\u2514 postgres14-replica1\r\n\u2514 postgres14-replica2\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\uff0c\u6211\u5c06\u5217\u4e3e\u4e00\u4e9b\u5728\u8bbe\u7f6e\u4e2d\u9047\u5230\u56f0\u96be\u7684\u90e8\u5206\u3002<\/p>\n<h3>postgres_exporter\u7684\u53c2\u6570<\/h3>\n<p>\u5982\u679c\u8981\u5728\u4e00\u4e2apostgres_exporter\u5b9e\u4f8b\u4e2d\u76d1\u63a7\u591a\u4e2aPostgreSQL\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u73af\u5883\u53d8\u91cf&#8221;DATA_SOURCE_NAME&#8221;\u4e2d\u7528\u9017\u53f7\u5206\u9694\u8fde\u63a5\u6807\u8bc6\u7b26\u7684\u65b9\u5f0f\u5b9e\u73b0\u3002\uff08\u8f83\u957f\uff09<br \/>\n\u53e6\u5916\uff0c\u4f3c\u4e4e\u5fc5\u987b\u4f7f\u7528\u4ecemaster\u5206\u652f\u7684\u6700\u65b0\u4ee3\u7801\u6784\u5efa\u7684docker\u5bb9\u5668\u955c\u50cf\u3002<br \/>\n\u7531\u4e8e\u76ee\u524d\u5904\u4e8e2022\u5e7412\u6708\uff0c\u8fd9\u4f3c\u4e4e\u8fd8\u662f\u4e00\u4e2a\u6d4b\u8bd5\u7248\uff0c\u5e0c\u671b\u672a\u6765\u8bbe\u7f6e\u80fd\u66f4\u52a0\u7b80\u4fbf\u4e00\u4e9b\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"na\">environment<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">DATA_SOURCE_NAME<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">postgresql:\/\/postgres_exporter:postgres_exporter@postgres14-primary:5432\/postgres?sslmode=disable,postgresql:\/\/postgres_exporter:postgres_exporter@postgres14-replica1:5432\/postgres?sslmode=disable\"<\/span>\r\n      <span class=\"na\">PG_EXPORTER_AUTO_DISCOVER_DATABASES<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">true\"<\/span>\r\n<\/code><\/pre>\n<h3>\u8bf7\u5199\u51faprometheus.yml\u6587\u4ef6\u7684\u683c\u5f0f<\/h3>\n<p>\u6211\u5728 Prometheus \u7684\u6587\u6863\u4e2d\u627e\u5230\u4e86\u5173\u4e8e\u5982\u4f55\u914d\u7f6e exporter \u652f\u6301\u591a\u4e2a\u76ee\u6807\u7684\u65b9\u6cd5\uff0c\u4f46\u9605\u8bfb\u8d77\u6765\u611f\u5230\u56f0\u96be\u3002<\/p>\n<pre class=\"post-pre\"><code>  <span class=\"pi\">-<\/span> <span class=\"na\">job_name<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">postgres-exporter'<\/span>\r\n    <span class=\"na\">metrics_path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/metrics<\/span>\r\n    <span class=\"na\">params<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">module<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"nv\">postgres<\/span><span class=\"pi\">]<\/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>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">postgres14-primary:5432<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">postgres14-replica1:5432<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">postgres14-replica2:5432<\/span>\r\n    <span class=\"na\">relabel_configs<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">source_labels<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"nv\">__address__<\/span><span class=\"pi\">]<\/span>\r\n        <span class=\"na\">target_label<\/span><span class=\"pi\">:<\/span> <span class=\"s\">__param_target<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">source_labels<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"nv\">__param_target<\/span><span class=\"pi\">]<\/span>\r\n        <span class=\"na\">target_label<\/span><span class=\"pi\">:<\/span> <span class=\"s\">instance<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">target_label<\/span><span class=\"pi\">:<\/span> <span class=\"s\">__address__<\/span>\r\n        <span class=\"na\">replacement<\/span><span class=\"pi\">:<\/span> <span class=\"s\">postgres-exporter:9187<\/span>\r\n<\/code><\/pre>\n<h2>\u76d1\u63a7\u8bbe\u5b9a<\/h2>\n<p>\u6211\u5011\u5c07\u9032\u884c Grafana \u7684\u8a2d\u7f6e\u3002<br \/>\n\u70ba\u4e86\u65e5\u5f8c\u4f7f\u7528\uff0c\u8acb\u8a18\u4e0b Prometheus \u7684\u7248\u672c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> docker-compose <span class=\"nb\">exec <\/span>prometheus sh\r\n<span class=\"gp\">\/prometheus $<\/span> \/bin\/prometheus <span class=\"nt\">--version<\/span>\r\n<span class=\"go\">prometheus, version 2.40.6 (branch: HEAD, revision: e1506e7be89e4ce346851bf6bd2b024b70fb7cb1)\r\n  build user:       root@f4224a878a14\r\n  build date:       20221209-12:56:02\r\n  go version:       go1.19.4\r\n  platform:         linux\/arm64\r\n<\/span><\/code><\/pre>\n<h3>\u6570\u636e\u6e90\u7684\u6ce8\u518c<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d519a37434c4406cca7c8\/16-5.png\" alt=\"image.png\" \/><\/div>\n<h3>\u53ef\u89c6\u5316 (k\u011b sh\u00ec hu\u00e0)<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d519a37434c4406cca7c8\/18-1.png\" alt=\"image.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d519a37434c4406cca7c8\/19-0.png\" alt=\"image.png\" \/><\/div>\n<h2>\u8bd5\u7740\u5ef6\u8fdf\u4e00\u4e0b\u3002<\/h2>\n<p>\u56e0\u4e3a\u4ec5\u4ec5\u8fd9\u6837\u7ed3\u675f\u592a\u8fc7\u4e8e\u8349\u7387\uff0c\u6240\u4ee5\u6211\u4eec\u5c06\u5728\u5b9e\u9645\u7684pgbench\u4e2d\u65bd\u52a0\u8d1f\u8f7d\uff0c\u4ee5\u89c2\u5bdf\u5ef6\u8fdf\u60c5\u51b5\u3002\u9996\u5148\u8fdb\u884c\u521d\u59cb\u5316\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> pgbench <span class=\"nt\">-h<\/span> localhost <span class=\"nt\">-p<\/span> 15432 <span class=\"nt\">-d<\/span> <span class=\"nb\">test<\/span>  <span class=\"nt\">-U<\/span> root <span class=\"nt\">-i<\/span>  <span class=\"nt\">-s<\/span> 15 \r\n<\/code><\/pre>\n<p>\u8fdb\u884c\u5927\u91cf\u4e8b\u52a1\u5904\u7406\u5230 primary \u8282\u70b9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> pgbench <span class=\"nt\">-h<\/span> localhost <span class=\"nt\">-p<\/span> 15432 <span class=\"nt\">-d<\/span> <span class=\"nb\">test<\/span>  <span class=\"nt\">-U<\/span> root <span class=\"nt\">-c<\/span> 2 <span class=\"nt\">-t<\/span> 20000 \r\n<\/code><\/pre>\n<p>\u5728\u6b64\u671f\u95f4\uff0c\u5411\u5176\u4e2d\u4e00\u65b9\u590d\u5236\u54c1\u65bd\u52a0\u4f7f\u7528\u9009\u62e9\u6a21\u5f0f\u4e0b\u7684\u5927\u91cf\u8d1f\u8f7d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> pgbench <span class=\"nt\">-h<\/span> localhost <span class=\"nt\">-p<\/span> 35432 <span class=\"nt\">-d<\/span> <span class=\"nb\">test<\/span>  <span class=\"nt\">-U<\/span> root <span class=\"nt\">-c<\/span> 2 <span class=\"nt\">-t<\/span> 20000 <span class=\"nt\">-S<\/span> \r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d519a37434c4406cca7c8\/27-0.png\" alt=\"image.png\" \/><\/div>\n<h2>\u7ed3\u675f<\/h2>\n<p>\u66ab\u6642\u4f86\u8aaa\uff0c\u6211\u5df2\u7d93\u6210\u529f\u505a\u5230\u4e86\u60f3\u8981\u5b8c\u6210\u7684\u4e8b\u60c5\uff0c\u9019\u662f\u597d\u4e8b\u3002\u7531\u65bc\u53ef\u80fd\u9084\u6709\u5176\u4ed6\u53ef\u4ee5\u7372\u53d6\u7684\u6307\u6a19\uff0c\u56e0\u6b64PostgreSQL\u76e3\u8996\u7684\u7bc4\u570d\u53ef\u80fd\u6703\u64f4\u5927\u3002<\/p>\n<p>\u5c31\u904b\u71df\u800c\u8a00\uff0c\u6211\u671f\u671bpostgres_exporter\u80fd\u5920\u66f4\u597d\u5730\u652f\u6301\u591a\u500b\u76ee\u6a19\uff0c\u540c\u6642\u70ba\u4e86\u8ca0\u8f09\u5e73\u8861\uff0c\u53ef\u80fd\u9700\u8981\u8003\u616e\u5c07postgres_exporter\u5bb9\u5668\u6839\u64da\u670d\u52d9\u548c\u61c9\u7528\u7a0b\u5e8f\u9032\u884c\u5283\u5206\u7b49\u60f3\u6cd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u6211\u5e73\u65f6\u5728\u8fd0\u8425PostgreSQL\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u4ec5\u5173\u6ce8\u64cd\u4f5c\u7cfb\u7edf\u548c\u670d\u52a1\u5668\u5c42\u9762\uff0c\u8fd8\u60f3\u66f4\u52a0\u4e13\u6ce8\u4e8e\u6536\u96c6\u548c\u76d1\u63a7Post [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-43321","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>\u7528 Prometheus \u548c Grafana \u53ef\u89c6\u5316 PostgreSQL \u7684\u590d\u5236\u5ef6\u8fdf - 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\/\u7528-prometheus-\u548c-grafana-\u53ef\u89c6\u5316-postgresql-\u7684\u590d\u5236\u5ef6\u8fdf\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7528 Prometheus \u548c Grafana \u53ef\u89c6\u5316 PostgreSQL \u7684\u590d\u5236\u5ef6\u8fdf\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u6211\u5e73\u65f6\u5728\u8fd0\u8425PostgreSQL\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u4ec5\u5173\u6ce8\u64cd\u4f5c\u7cfb\u7edf\u548c\u670d\u52a1\u5668\u5c42\u9762\uff0c\u8fd8\u60f3\u66f4\u52a0\u4e13\u6ce8\u4e8e\u6536\u96c6\u548c\u76d1\u63a7Post [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7528-prometheus-\u548c-grafana-\u53ef\u89c6\u5316-postgresql-\u7684\u590d\u5236\u5ef6\u8fdf\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-26T06:16:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-28T20:42:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d519a37434c4406cca7c8\/16-5.png\" \/>\n<meta name=\"author\" content=\"\u65b0, \u97f5\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u65b0, \u97f5\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" 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