{"id":43528,"date":"2022-11-17T10:04:04","date_gmt":"2022-12-22T20:54:37","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%99%ae%e7%bd%97%e7%b1%b3%e4%bf%ae%e6%96%af-%e9%80%9a%e8%bf%87%e8%87%aa%e5%b7%b1%e7%bc%96%e5%86%99%e7%9a%84mtail%e8%bf%9b%e8%a1%8c%e6%97%a5%e5%bf%97%e7%9b%91%e6%8e%a7\/"},"modified":"2024-04-29T01:06:12","modified_gmt":"2024-04-28T17:06:12","slug":"%e6%99%ae%e7%bd%97%e7%b1%b3%e4%bf%ae%e6%96%af-%e9%80%9a%e8%bf%87%e8%87%aa%e5%b7%b1%e7%bc%96%e5%86%99%e7%9a%84mtail%e8%bf%9b%e8%a1%8c%e6%97%a5%e5%bf%97%e7%9b%91%e6%8e%a7","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%99%ae%e7%bd%97%e7%b1%b3%e4%bf%ae%e6%96%af-%e9%80%9a%e8%bf%87%e8%87%aa%e5%b7%b1%e7%bc%96%e5%86%99%e7%9a%84mtail%e8%bf%9b%e8%a1%8c%e6%97%a5%e5%bf%97%e7%9b%91%e6%8e%a7\/","title":{"rendered":"[\u666e\u7f57\u7c73\u4fee\u65af] \u901a\u8fc7\u81ea\u5df1\u7f16\u5199\u7684mtail\u8fdb\u884c\u65e5\u5fd7\u76d1\u63a7"},"content":{"rendered":"<h2>\u76ee\u5f55<\/h2>\n<ul class=\"post-ul\">[\u76ee\u6b21] Prometheus\u3067\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u308b with Docker<\/ul>\n<h2>\u7b80\u8981\u4ecb\u7ecd<\/h2>\n<p>\u4f7f\u7528Prometheus\u8fdb\u884c\u65e5\u5fd7\u76d1\u63a7\u7684\u73af\u5883\u642d\u5efa\u6b65\u9aa4\u3002\u4f7f\u7528Google\u63d0\u4f9b\u7684\u65e5\u5fd7\u89e3\u6790\u5de5\u5177mtail\u3002\u8fd8\u5c06\u8bf4\u660e\u5982\u4f55\u81ea\u5b9a\u4e49mtail\u89c4\u5219\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u7528\u4e8emtail\u7684\u7b80\u6613\u9a8c\u8bc1\u73af\u5883\u7684\u94fe\u63a5\uff1a<\/p>\n<p>https:\/\/github.com\/Esfahan\/prometheus-and-mtail<\/p>\n<h2>\u524d\u63d0\u6761\u4ef6 (one option)<\/h2>\n<p>\u5047\u8bbe\u60a8\u5df2\u7ecf\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u642d\u5efa\u4e86Prometheus\u73af\u5883\u3002<br \/>\nhttps:\/\/qiita.com\/Esfahan\/items\/0feaedfd771f49ac7ee4<\/p>\n<h2>\u5c71\u5c3e<\/h2>\n<p>\u8bf7\u4f7f\u7528\u6b64\u94fe\u63a5\uff1a<br \/>\nhttps:\/\/github.com\/google\/mtail<\/p>\n<h2>\u73af\u5883<\/h2>\n<ul class=\"post-ul\">mtail v3.0.0-rc46<\/ul>\n<h2>\u6682\u65f6\u8bd5\u7740\u8fd0\u884c\u4e00\u4e0b<\/h2>\n<h3>Docker\uff1a+ \u9009\u9879<\/h3>\n<p>\u5728\u88ab\u76d1\u63a7\u7684\u670d\u52a1\u5668\u4e0a\u542f\u52a8\u3002\u6536\u96c6\/var\/log\/messages\u548c\/var\/log\/cron\u7684\u6307\u6807\uff0c\u5e76\u4ec5\u8ba1\u7b97\u65e5\u5fd7\u884c\u6570\u7684\u793a\u4f8b\u3002<\/p>\n<p>\u4f7f\u7528mtail\u516c\u5f0f\u63d0\u4f9b\u7684linecount.mtail\u89c4\u5219\u3002<\/p>\n<p>\u540e\u9762\u4f1a\u8be6\u7ec6\u4ecb\u7ecd\u4f7f\u7528\u81ea\u5b9a\u4e49\u89c4\u5219\u6536\u96c6\u5ea6\u91cf\u6570\u636e\u7684\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">3'<\/span>\r\n<span class=\"na\">services<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">mtail<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">dylanmei\/mtail<\/span>\r\n    <span class=\"na\">container_name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mtail<\/span>\r\n    <span class=\"na\">hostname<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mtail<\/span>\r\n    <span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">\/var\/log\/:\/var\/log\/<\/span>\r\n    <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">3903:3903<\/span>\r\n    <span class=\"na\">entrypoint<\/span><span class=\"pi\">:<\/span>\r\n           <span class=\"pi\">-<\/span> <span class=\"s\">mtail<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">--progs<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">\/go\/src\/github.com\/google\/mtail\/examples\/linecount.mtail<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">--logs<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">\/var\/log\/messages<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">--logs<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">\/var\/log\/cron<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">sudo <\/span>docker-compose up <span class=\"nt\">-d<\/span> <span class=\"nt\">--build<\/span>\r\n<\/code><\/pre>\n<h2>\u666e\u7f57\u7c73\u4fee\u65af\u7684\u914d\u7f6e<\/h2>\n<p>\u7f16\u8f91\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u6784\u5efa\u7684Prometheus\u73af\u5883\u7684\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<h3>\u6dfb\u52a0\u76d1\u89c6\u5bf9\u8c61<\/h3>\n<p>\u5728prometheus.yaml\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"err\">#<\/span> \u524d\u7565\r\n<span class=\"p\">scrape_configs:\r\n<\/span><span class=\"gi\">+  - job_name: mtail\r\n+    metrics_path: \/mtail\/metrics\r\n+    static_configs:\r\n+      - targets:\r\n+        - your_mtail_server.com:3903\r\n+        labels:\r\n+          env: development\r\n<\/span><\/code><\/pre>\n<h3>Mtail\u7684\u7528\u6237\u754c\u9762<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d531937434c4406cceab3\/24-0.png\" alt=\"68747470733a2f2f71696974612d696d6167652d73746f72652e73332e61702d6e6f727468656173742d312e616d617a6f6e6177732e636f6d2f302f3130353933362f33613033616438342d323736382d633932352d646364642d3239653638386265333362312e706e67.png\" \/><\/div>\n<p>\u70b9\u51fb&#8221;prometheus&#8221;\u94fe\u63a5\u540e\u53ef\u4ee5\u67e5\u770b\u6307\u6807\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># TYPE line_count counter<\/span>\r\n<span class=\"c\"># line_count defined at linecount.mtail:4:9-18<\/span>\r\n<span class=\"n\">line_count<\/span><span class=\"p\">{<\/span><span class=\"na\">prog<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"linecount.mtail\"<\/span><span class=\"p\">}<\/span> <span class=\"mi\">244<\/span>\r\n<\/code><\/pre>\n<h3>\u666e\u7f57\u7c73\u4fee\u65af\u7684\u7528\u6237\u754c\u9762<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d531937434c4406cceab3\/28-0.png\" alt=\"Screen Shot 2021-06-10 at 17.40.51.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d531937434c4406cceab3\/29-0.png\" alt=\"Screen Shot 2021-06-10 at 17.41.04.png\" \/><\/div>\n<h3>PromQL \u7684\u6c49\u8bed\u8fd1\u4e49\u8bcd\u662f\uff1aPrometheus \u67e5\u8be2\u8bed\u8a00\u3002<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d531937434c4406cceab3\/31-0.png\" alt=\"Screen Shot 2021-06-10 at 17.57.22.png\" \/><\/div>\n<h2>\u4f7f\u7528\u81ea\u5236\u7684mtail\u6765\u6536\u96c6\u5ea6\u91cf\u3002<\/h2>\n<p>\u4e3a\u4e86\u6839\u636e\u81ea\u5df1\u7684\u89c4\u5219\u8fdb\u884c\u5ea6\u91cf\u6536\u96c6\uff0c\u6211\u8981\u81ea\u5df1\u5236\u4f5c\u4e00\u4e2amtail\u3002<br \/>\n\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u8981\u5236\u4f5c\u4e00\u4e2amtail\u6765\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u8ba1\u7b97example.log\u4e2d\u8f93\u51fa\u65e5\u5fd7\u7684\u6570\u91cf\uff0c\u5e76\u5224\u65ad\u662f\u5426\u5305\u542b\u7279\u5b9a\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<p>\u5173\u4e8e mtail \u7684\u8bed\u6cd5\u5df2\u5728\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u8fdb\u884c\u4e86\u89e3\u91ca\u3002<br \/>\nhttps:\/\/github.com\/google\/mtail\/blob\/main\/docs\/Language.md<\/p>\n<p>\u6b64\u5916\uff0cmtail\u7684\u793a\u4f8b\u5df2\u7ecf\u5728\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u51c6\u5907\u597d\u4e86\u3002<br \/>\nhttps:\/\/github.com\/google\/mtail\/tree\/main\/examples<\/p>\n<h3>\u76ee\u5f55\u7ed3\u6784<\/h3>\n<p>\u521b\u5efa\u4ee5\u4e0b\u76ee\u5f55\u7ed3\u6784\u3002<\/p>\n<pre class=\"post-pre\"><code>\u251c\u2500\u2500 docker-compose.yaml\r\n\u251c\u2500\u2500 logs\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 example.log <span class=\"c\"># \u30e1\u30c8\u30ea\u30af\u30b9\u53ce\u96c6\u5bfe\u8c61\u306e\u30ed\u30b0<\/span>\r\n\u2514\u2500\u2500 mtail\r\n    \u2514\u2500\u2500 example.mtail <span class=\"c\"># \u81ea\u4f5cmtail<\/span>\r\n<\/code><\/pre>\n<p>\u4e8b\u524d\u51c6\u5907<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">mkdir<\/span> <span class=\"o\">{<\/span>logs,mtail<span class=\"o\">}<\/span>\r\n<span class=\"gp\">$<\/span> <span class=\"nb\">touch <\/span>logs\/example.log\r\n<\/code><\/pre>\n<h3>\u4f8b\u5b50\u3002mtail<\/h3>\n<p>\u521b\u5efamtail\/example.mtail\u6587\u4ef6\u3002\u6709\u5173\u5982\u4f55\u6536\u96c6\u5ea6\u91cf\u7684\u89c4\u5219\uff0c\u8bf7\u53c2\u8003\u6ce8\u91ca\u3002<\/p>\n<p>\u5728\u5b9a\u4e49\u53d8\u91cf\u65f6\uff0c\u9700\u8981\u5b9a\u4e49counter\u6216gauge\u4e2d\u7684\u4e00\u79cd\u7c7b\u578b\u3002<br \/>\ncounter\u7528\u4e8e\u5728\u5339\u914d\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u884c\u6570\u65f6\u8fdb\u884c\u8ba1\u6570\u3002<br \/>\ngauge\u662f\u4e00\u79cd\u53ef\u4ee5\u8d4b\u4e88\u6570\u503c\u3001\u5b57\u7b26\u4e32\u7b49\u7684\u7c7b\u578b\uff0c\u5728\u4ee5\u4e0b\u793a\u4f8b\u4e2d\uff0c\u5982\u679c\u5339\u914d\u5230\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u884c\uff0c\u5219\u8fd4\u56de1\uff0c\u5426\u5219\u8fd4\u56de0\u3002\u8fd8\u53ef\u4ee5\u8fd4\u56de\u5b57\u7b26\u4e32\uff0c\u5982\u679c\u8fd4\u56de\u5b57\u7b26\u4e32\uff0c\u8bf7\u4f7f\u7528\u53cc\u5f15\u53f7\u800c\u4e0d\u662f\u5355\u5f15\u53f7\uff0c\u56e0\u4e3a\u4f7f\u7528\u5355\u5f15\u53f7\u4f1a\u62a5\u9519\u3002line_count_info\u548cwarn_flg_no_declared\u662f\u53d8\u91cf\u540d\uff0c\u4f46\u53ef\u4ee5\u4f7f\u7528\u4efb\u610f\u540d\u79f0\u3002<\/p>\n<pre class=\"post-pre\"><code>counter line_count_error\r\ncounter line_count_fatal\r\ncounter line_count_debug\r\n\r\ngauge error_flg_syntax\r\ngauge fatal_flg_oom\r\ngauge debug_flg\r\n\r\n# [ERROR]\u306e\u884c\u304c\u4f55\u884c\u3042\u308b\u304b\r\n\/^\\[ERROR\/ {\r\n  line_count_error++\r\n}\r\n\r\n# [FATAL]\u306e\u884c\u304c\u4f55\u884c\u3042\u308b\u304b\r\n\/^\\[FATAL\/ {\r\n  line_count_fatal++\r\n}\r\n\r\n# [DEBUG]\u306e\u884c\u304c\u4f55\u884c\u3042\u308b\u304b\r\n\/^\\[DEBUG\/ {\r\n  line_count_debug++\r\n}\r\n\r\n# \"Syntax error\"\u3092\u542b\u3080\u884c\u304c\u3042\u308b\u304b\u3069\u3046\u304b\r\n\/Syntax error\/ {\r\n  error_flg_syntax = 1\r\n}\r\n\r\n# \"Out of memory\"\u3092\u542b\u3080\u884c\u304c\u3042\u308b\u304b\u3069\u3046\u304b\r\n\/Out of memory\/ {\r\n  fatal_flg_oom = 1\r\n}\r\n\r\n# \"debug message\"\u3092\u542b\u3080\u884c\u304c\u3042\u308b\u304b\u3069\u3046\u304b\r\n\/debug message\/ {\r\n  debug_flg = 1\r\n}\r\n<\/code><\/pre>\n<p>\u987a\u4fbf\u4e00\u63d0\uff0c\u5728Golang\u4e2d\uff0c\u65e0\u6cd5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5b9e\u73b0\u201c\u5b57\u7b26\u4e32\u4e0d\u5339\u914d\u201d\u7684\u5426\u5b9a\u64cd\u4f5c\uff0c\u56e0\u6b64\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u6280\u5de7\u5904\u7406\u3002\u8bf7\u53c2\u8003\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n<h3>\u4f7f\u7528Docker\u642d\u5efamtail\u7684\u73af\u5883<\/h3>\n<pre class=\"post-pre\"><code><span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">3'<\/span>\r\n<span class=\"na\">services<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">mtail<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">dylanmei\/mtail<\/span>\r\n    <span class=\"na\">container_name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mtail<\/span>\r\n    <span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">.\/logs:\/logs\/<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">.\/mtail\/:\/mtail<\/span>\r\n    <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">3903:3903<\/span>\r\n    <span class=\"na\">entrypoint<\/span><span class=\"pi\">:<\/span>\r\n           <span class=\"pi\">-<\/span> <span class=\"s\">mtail<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">--progs<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">\/mtail\/example.mtail<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">--logs<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">\/logs\/example.log<\/span>\r\n\r\n           <span class=\"c1\">#######################<\/span>\r\n           <span class=\"c1\"># \u8907\u6570\u30d5\u30a1\u30a4\u30eb\u6307\u5b9a\u3059\u308b\u5834\u5408<\/span>\r\n           <span class=\"c1\">#######################<\/span>\r\n           <span class=\"c1\">#- mtail<\/span>\r\n           <span class=\"c1\">#-  --progs<\/span>\r\n           <span class=\"c1\"># progs\u306f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u914d\u4e0b\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5168\u3066\u8aad\u307f\u8fbc\u307e\u308c\u308b<\/span>\r\n           <span class=\"c1\">#-  \/mtail\/<\/span>\r\n           <span class=\"c1\"># logs\u306f\u3001\u4ee5\u4e0b\u306e\u69d8\u306b\u30ab\u30f3\u30de\u533a\u5207\u308a\u3067\u6307\u5b9a\u3059\u308b\u304b\u3001\u3082\u3057\u304f\u306f--logs\u3092\u8907\u6570\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3082\u53ef\u80fd\u3002<\/span>\r\n           <span class=\"c1\">#-  --logs<\/span>\r\n           <span class=\"c1\">#-  \/logs\/example.log,\/logs\/example02.log<\/span>\r\n           <span class=\"c1\">#-  --logs<\/span>\r\n           <span class=\"c1\">#-  \/logs\/example03.log<\/span>\r\n    <span class=\"na\">networks<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">sample-network<\/span>\r\n\r\n<span class=\"na\">networks<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">sample-network<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">external<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">sudo <\/span>docker-compose up <span class=\"nt\">-d<\/span> <span class=\"nt\">--build<\/span> mtail\r\n<\/code><\/pre>\n<h3>\u786e\u8ba4\u5982\u4f55\u68c0\u67e5mtail\u7684\u8bed\u6cd5\u9519\u8bef\u7b49<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d531937434c4406cceab3\/51-0.png\" alt=\"Screen Shot 2021-06-12 at 20.01.16.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d531937434c4406cceab3\/52-0.png\" alt=\"Screen Shot 2021-06-12 at 20.06.36.png\" \/><\/div>\n<h3>\u65e5\u5fd7\u76ee\u6807<\/h3>\n<p>\u5728`logs\/example.log`\u4e2d\u5199\u5165\u4ee5\u4e0b\u5185\u5bb9\u3002<br \/>\n\u7531\u4e8eDocker\u5bb9\u5668\u542f\u52a8\u540e\u751f\u6210\u7684\u65e5\u5fd7\u5c06\u88ab\u6536\u96c6\uff0c\u56e0\u6b64\u8bf7\u5728\u6267\u884c`docker-compose up`\u4e4b\u540e\u8fdb\u884c\u65e5\u5fd7\u5199\u5165\u3002<\/p>\n<pre class=\"post-pre\"><code>[INFO]  This is an info message.\r\n[WARN]  This is a warning message.\r\n[WARN]  No declared value.\r\n[ERROR] This is an error message.\r\n[ERROR] Syntax error.\r\n[ERROR] Syntax error.\r\n[FATAL] This is a fatal message.\r\n[FATAL] Out of memory.\r\n[FATAL] Disk error.\r\n[FATAL] Kernel panic.\r\n<\/code><\/pre>\n<h3>\u5728Prometheus\u7684\u9875\u9762\u4e0a\u67e5\u770b\u6307\u6807<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d531937434c4406cceab3\/57-2.png\" alt=\"Screen Shot 2021-06-13 at 20.10.17.png\" \/><\/div>\n<div>\n<div class=\"post-table\">\u53ce\u96c6\u9805\u76eePromQL\u7d50\u679c[ERROR]\u306e\u884c\u304c\u4f55\u884c\u3042\u308b\u304bline_count_error3[FATAL]\u306e\u884c\u304c\u4f55\u884c\u3042\u308b\u304bline_count_fatal4[DEBUG]\u306e\u884c\u304c\u4f55\u884c\u3042\u308b\u304bline_count_debug0&#8243;Syntax error&#8221;\u3092\u542b\u3080\u884c\u304c\u3042\u308b\u304b\u3069\u3046\u304berror_flg_syntax1&#8243;Out of memory&#8221;\u3092\u542b\u3080\u884c\u304c\u3042\u308b\u304b\u3069\u3046\u304bfatal_flg_oom1&#8243;debug message&#8221;\u3092\u542b\u3080\u884c\u304c\u3042\u308b\u304b\u3069\u3046\u304bdebug_flgEmpty<\/div>\n<\/div>\n<h2>\u68c0\u6d4b\u969c\u788d\u3001\u9a8c\u8bc1\u6062\u590d<\/h2>\n<h3>\u5728example.mtail\u4e2d\u6dfb\u52a0\u89c4\u5219\u3002<\/h3>\n<p>\u5728\u4e4b\u524d\u521b\u5efa\u7684example.mtail\u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u5236\u5b9a\u4e86\u89c4\u5219\uff0c\u5982\u679c\u5305\u542b\u4e86&#8221;Out of memory&#8221;\u7684\u884c\uff0c\u90a3\u4e48\u5c06\u8bbe\u7f6efatal_flg_oom\u4e3a1\u3002\u73b0\u5728\u9664\u6b64\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u8981\u8865\u5145\u4e00\u6761\u89c4\u5219\uff0c\u5982\u679c\u5305\u542b\u4e86&#8221;Memory recorverd&#8221;\u7684\u884c\uff0c\u90a3\u4e48\u5c06\u8bbe\u7f6efatal_flg_oom\u4e3a0\u3002<\/p>\n<p>\u901a\u8fc7\u8fd9\u6837\u7684\u65b9\u5f0f\uff0c\u5982\u679c\u65e5\u5fd7\u4e2d\u5199\u5165\u4e86&#8221;Out of memory&#8221;\uff0c\u5219\u53d1\u751f\u6545\u969c\uff1b\u5982\u679c\u5199\u5165\u4e86&#8221;Memory recorverd&#8221;\uff0c\u5219\u8fdb\u884c\u6062\u590d\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">gauge fatal_flg_oom\r\n<\/span>\r\n# \"Out of memory\"\u3092\u542b\u3080\u884c\u304c\u3042\u308b\u304b\u3069\u3046\u304b\r\n<span class=\"err\">\/Out<\/span> of memory\/ {\r\n  fatal_flg_oom = 1\r\n<span class=\"err\">}<\/span>\r\n\r\n<span class=\"gi\">+# \u4ee5\u4e0b\u3092\u8ffd\u8a18\r\n+# \"Memory recorverd\"\u3092\u542b\u3080\u884c\u304c\u3042\u308b\u304b\u3069\u3046\u304b\r\n+\/Memory recorverd\/ {\r\n+  fatal_flg_oom = 0\r\n+}\r\n<\/span><\/code><\/pre>\n<p>\u53cd\u6620\u8bbe\u5b9a<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">sudo <\/span>docker-compose restart mtail\r\n<\/code><\/pre>\n<h3>\u9a8c\u8bc1<\/h3>\n<p>\u5c06&#8221;Out of memory&#8221;\u6dfb\u52a0\u5230\u65e5\u5fd7\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">echo<\/span> <span class=\"s2\">\"[FATAL] Out of memory.\"<\/span> <span class=\"o\">&gt;&gt;<\/span> logs\/example.log\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d531937434c4406cceab3\/69-0.png\" alt=\"Screen Shot 2021-06-13 at 18.04.07.png\" \/><\/div>\n<p>\u5c06\u201cMemory recovered\u201d\u6dfb\u52a0\u5230\u65e5\u5fd7\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">echo<\/span> <span class=\"s2\">\"[INFO] Memory recorverd\"<\/span> <span class=\"o\">&gt;&gt;<\/span> logs\/example.log\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d531937434c4406cceab3\/72-0.png\" alt=\"Screen Shot 2021-06-13 at 18.04.37.png\" \/><\/div>\n<p>\u5efa\u8bae\u591a\u6b21\u5c1d\u8bd5\u4ee5\u786e\u8ba4\u518d\u6b21\u5199\u5165 [FATAL] Out of memory \u65f6\uff0c\u5c06\u4f1a\u4f7f fatal_flg_oom = 1\uff1b\u5199\u5165 [INFO] Memory recover \u65f6\uff0c\u5c06\u4f7f fatal_flg_oom = 0\u3002<\/p>\n<h2>\u5f53\u65e5\u5fd7\u4e2d\u5199\u5165\u4e86&#8221;ERROR&#8221;\u5b57\u7b26\u4e32\u65f6\uff0c\u8fdb\u884c\u9519\u8bef\u68c0\u6d4b\u7684\u793a\u4f8b\u3002<\/h2>\n<h3>\u9ebb\u888b<\/h3>\n<p>\u521b\u5efa\u4e00\u4e2a\u89c4\u5219\uff0c\u5f53\u65e5\u5fd7\u4e2d\u5199\u5165&#8221;ERROR&#8221;\u5b57\u7b26\u4e32\u65f6\uff0cerror_count\u5c06\u9012\u589e\u3002<\/p>\n<p>mtail\/mtail\/example.mtail\u7684\u4e2d\u6587\u7ffb\u8bd1\u5982\u4e0b\uff1amtail\/mtail\/example.mtail<\/p>\n<pre class=\"post-pre\"><code>counter error_count\r\n\r\n\/ERROR\/ {\r\n  error_count++\r\n}\r\n<\/code><\/pre>\n<h3>\u8bb0\u5f55<\/h3>\n<p>\u5c06&#8221;ERROR&#8221;\u5b57\u6837\u5199\u5165\u65e5\u5fd7\u3002<\/p>\n<pre class=\"post-pre\"><code>[ERROR] Syntax error.\r\n<\/code><\/pre>\n<h3>\u68c0\u6d4b\u65b9\u6cd5\uff08PromQL\uff09<\/h3>\n<p>\u4f7f\u7528rate\u51fd\u6570\u68c0\u67e5\u6700\u8fd11\u5206\u949f\u662f\u5426\u5199\u5165\u4e86&#8221;ERROR&#8221;\u5b57\u7b26\u4e32\u3002<br \/>\n\u5982\u679c\u6ca1\u6709\u5199\u5165\uff0c\u8fd4\u56de0\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7684PromQL\u6765\u68c0\u6d4b\u9519\u8bef\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">rate<\/span><span class=\"p\">(<\/span><span class=\"n\">error_count<\/span><span class=\"p\">[<\/span><span class=\"mi\">1m<\/span><span class=\"p\">])<\/span> <span class=\"o\">&gt;<\/span> <span class=\"mi\">0<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nb\">rate<\/span><span class=\"p\">(<\/span><span class=\"n\">error_count<\/span><span class=\"p\">[<\/span><span class=\"mi\">5m<\/span><span class=\"p\">])<\/span> <span class=\"o\">&gt;<\/span> <span class=\"mi\">0<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u53c2\u8003\u4ee5\u4e0b\u5173\u4e8erate\u51fd\u6570\u7684\u5185\u5bb9\u3002<br \/>\n\u53c2\u8003\u8d44\u6599\uff1arate\u51fd\u6570<\/p>\n<h2>\u4f7f\u7528mtail\u547d\u4ee4\u68c0\u67e5\u6307\u6807<\/h2>\n<p>\u901a\u8fc7\u5728mtail\u547d\u4ee4\u4e2d\u52a0\u4e0a&#8211;one_shot\u9009\u9879\u6765\u6267\u884c\uff0c\u4e5f\u53ef\u4ee5\u67e5\u770b\u5ea6\u91cf\u6307\u6807\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">3'<\/span>\r\n<span class=\"na\">services<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">mtail-checker<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">dylanmei\/mtail<\/span>\r\n    <span class=\"na\">container_name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mtail-checker<\/span>\r\n    <span class=\"na\">hostname<\/span><span class=\"pi\">:<\/span> <span class=\"s\">mtail-checker<\/span>\r\n    <span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">.\/logs:\/logs\/<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">.\/mtail\/:\/mtail<\/span>\r\n    <span class=\"na\">entrypoint<\/span><span class=\"pi\">:<\/span>\r\n           <span class=\"pi\">-<\/span> <span class=\"s\">mtail<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">--one_shot<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">--progs<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">\/mtail\/example.mtail<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">--logs<\/span>\r\n           <span class=\"pi\">-<\/span>  <span class=\"s\">\/logs\/example.log<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">sudo <\/span>docker-compose run <span class=\"nt\">--rm<\/span> mtail-checker\r\n<span class=\"go\">Creating mtail_mtail-checker_run ... done\r\n<\/span><\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"err\">Metrics<\/span> <span class=\"err\">store:<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nl\">\"debug_flg\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"Name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"debug_flg\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Program\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.mtail\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Kind\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Type\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"nl\">\"error_flg_syntax\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"Name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"error_flg_syntax\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Program\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.mtail\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Kind\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Type\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"LabelValues\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nl\">\"Time\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1623583432182670126<\/span>\r\n          <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"nl\">\"fatal_flg_de\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"Name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"fatal_flg_de\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Program\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.mtail\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Kind\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Type\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"LabelValues\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nl\">\"Time\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1623583432182861408<\/span>\r\n          <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"nl\">\"fatal_flg_kp\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"Name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"fatal_flg_kp\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Program\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.mtail\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Kind\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Type\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"LabelValues\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nl\">\"Time\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1623583432182882874<\/span>\r\n          <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"nl\">\"fatal_flg_oom\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"Name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"fatal_flg_oom\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Program\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.mtail\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Kind\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Type\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"LabelValues\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nl\">\"Time\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1623583432182722713<\/span>\r\n          <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"nl\">\"line_count_debug\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"Name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"line_count_debug\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Program\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.mtail\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Kind\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Type\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"LabelValues\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nl\">\"Time\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span>\r\n          <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"nl\">\"line_count_error\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"Name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"line_count_error\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Program\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.mtail\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Kind\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Type\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"LabelValues\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">3<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nl\">\"Time\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1623583432182657661<\/span>\r\n          <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"nl\">\"line_count_fatal\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"Name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"line_count_fatal\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Program\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.mtail\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Kind\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Type\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"LabelValues\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nl\">\"Time\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1623583432182874744<\/span>\r\n          <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"nl\">\"line_count_info\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"Name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"line_count_info\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Program\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.mtail\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Kind\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Type\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"LabelValues\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nl\">\"Time\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1623583432182384349<\/span>\r\n          <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"nl\">\"line_count_warn\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"Name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"line_count_warn\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Program\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.mtail\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Kind\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Type\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"LabelValues\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nl\">\"Time\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1623583432182542428<\/span>\r\n          <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"nl\">\"warn_flg_no_declared\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"Name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"warn_flg_no_declared\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Program\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.mtail\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Kind\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"Type\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"LabelValues\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nl\">\"Value\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nl\">\"Time\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1623583432182558035<\/span>\r\n          <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">]<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u5176\u4ed6\u7684\u51fa\u53e3\u5546\u4f7f\u7528\u65b9\u5f0f<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">MySQL Exporter with Docker<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Postgres Exporter with Docker<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u5f55 [\u76ee\u6b21] Prometheus\u3067\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u308b with Docker \u7b80\u8981\u4ecb\u7ecd \u4f7f\u7528Prometh [&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-43528","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin 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\u4f7f\u7528Prometh [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u666e\u7f57\u7c73\u4fee\u65af-\u901a\u8fc7\u81ea\u5df1\u7f16\u5199\u7684mtail\u8fdb\u884c\u65e5\u5fd7\u76d1\u63a7\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-22T20:54:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-28T17:06:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d531937434c4406cceab3\/24-0.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=\"4 \u5206\" \/>\n<script 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