{"id":34032,"date":"2023-06-16T16:55:37","date_gmt":"2023-09-01T08:33:01","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%bb%ba%e7%ab%8b%e7%94%a8%e4%ba%8e%e6%b5%8b%e8%af%95%e7%9a%84fluentd%e6%9c%8d%e5%8a%a1%e5%99%a8%e3%80%82\/"},"modified":"2024-04-30T09:11:20","modified_gmt":"2024-04-30T01:11:20","slug":"%e5%bb%ba%e7%ab%8b%e7%94%a8%e4%ba%8e%e6%b5%8b%e8%af%95%e7%9a%84fluentd%e6%9c%8d%e5%8a%a1%e5%99%a8%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%bb%ba%e7%ab%8b%e7%94%a8%e4%ba%8e%e6%b5%8b%e8%af%95%e7%9a%84fluentd%e6%9c%8d%e5%8a%a1%e5%99%a8%e3%80%82\/","title":{"rendered":"\u5efa\u7acb\u7528\u4e8e\u6d4b\u8bd5\u7684fluentd\u670d\u52a1\u5668"},"content":{"rendered":"<p>\u5728\u521b\u5efa\u4f7f\u7528Fluentd\u7684\u7cfb\u7edf\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u5f00\u59cb\u7ea0\u7ed3\u4e8e\u5982\u4f55\u6d4b\u8bd5\u6570\u636e\u662f\u5426\u80fd\u88ab\u6b63\u786e\u5730\u53d1\u9001\u5230Fluentd\uff0c\u4e8e\u662f\u8fdb\u884c\u4e86\u5404\u79cd\u8c03\u67e5\u7814\u7a76\u3002<\/p>\n<h1>\u6211\u60f3\u505a\u7684\u4e8b\u60c5<\/h1>\n<p>\u5728\u69cb\u5efa\u4f7f\u7528Fluentd\u7684\u7cfb\u7d71\u904e\u7a0b\u4e2d\uff0c\u6211\u60f3\u8981\u8f15\u9b06\u5730\u5beb\u4e00\u500b\u6e2c\u8a66\u4f86\u78ba\u8a8d\u6578\u64da\u662f\u5426\u88ab\u50b3\u9001\u5230\u4e86Fluentd\u3002<\/p>\n<h1>\u653f\u7b56<\/h1>\n<p>\u4e3a\u4e86\u5c3d\u53ef\u80fd\u5730\u51cf\u5c11\u6d4b\u8bd5\u65f6\u95f4\uff0c\u6211\u5e0c\u671b\u5728\u8fdb\u884c\u6301\u7eed\u96c6\u6210\u65f6\u80fd\u5c06\u4f7f\u7528FluentLogger\u6295\u9012\u7684\u6570\u636e\u5c3d\u5feb\u4e0e\u8f93\u51fa\u8fdb\u884c\u534f\u4f5c\u3002<\/p>\n<p>\u4ee5\u524d\u6211\u81ea\u5df1\u7f16\u5199\u4e86\u6253\u5f00\u5957\u63a5\u5b57\u5e76\u8fdb\u884c\u76d1\u542c\u7684\u4ee3\u7801\uff0c\u4f46\u968f\u7740\u7248\u672c\u5347\u7ea7\u548cSSL\u7684\u6d89\u53ca\uff0c\u53d8\u5f97\u53d8\u5f97\u9ebb\u70e6\u4e86\u3002\u6240\u4ee5\u6211\u5e0c\u671b\u5c3d\u91cf\u901a\u8fc7\u63d2\u4ef6\u4e4b\u7c7b\u7684\u65b9\u5f0f\u6765\u89e3\u51b3\u3002<\/p>\n<p>\u7531\u4e8e\u5728\u56de\u7b54\u7a0b\u5f0f\u96c6\u6210\uff08CI\uff09\u65b9\u9762\u7ecf\u5e38\u4f7f\u7528Docker\u6765\u642d\u5efa\u5468\u8fb9\u4e2d\u95f4\u4ef6\uff0c\u6240\u4ee5\u4ee5\u524d\u5c1d\u8bd5\u8fc7\u5c06Elasticsearch\u52a0\u5165\u5230\u4e2d\u95f4\u4ef6\u8bbe\u7f6e\u4e2d\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4f46\u6211\u89c9\u5f97\u4e3a\u4e86\u6d4b\u8bd5\u800c\u4e13\u95e8\u8fd8\u8981\u642d\u5efa\u4e00\u4e2a\u5355\u72ec\u7684Elasticsearch\uff0c\u5e76\u5b89\u88c5elasticsearch-ruby\u8fdb\u884c\u8fde\u63a5\u5b9e\u5728\u662f\u592a\u9ebb\u70e6\u4e86\u3002<\/p>\n<p>\u7279\u522b\u662f\u5b98\u65b9\u955c\u50cf\u65e0\u6cd5\u4ee5\u5355\u8282\u70b9\u6a21\u5f0f\u542f\u52a8\uff0c\u800c\u4e14\u5f53\u7248\u672c\u66f4\u65b0\u65f6\u9700\u8981\u5728\u6240\u6709\u5fae\u670d\u52a1\u4e2d\u8fdb\u884c\u66f4\u65b0\uff0c\u8fd9\u5bf9\u6211\u6765\u8bf4\u975e\u5e38\u7e41\u7410\uff0c\u56e0\u6b64\u6211\u5e0c\u671b\u5c3d\u91cf\u5728\u6ca1\u6709\u989d\u5916\u4e2d\u95f4\u4ef6\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<h1>\u8003\u8651\u65b9\u6cd5<\/h1>\n<h2>\u5b9e\u65f6\u6027<\/h2>\n<p>\u5728\u8c03\u6574flush_interval\u7684\u503c\u65f6\uff0c\u5bf9\u4e8efluentd\u7684\u7f13\u51b2\u8fdb\u884c\u8c03\u4f18\u662f\u4e00\u9879\u5e38\u89c4\u5de5\u4f5c\uff0c\u4e0d\u8fc7\u5982\u679c\u662f\u5728\u8fdb\u884c\u6d4b\u8bd5\u7684\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528flush_mode=immediate\u5e94\u8be5\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<ul class=\"post-ul\">https:\/\/docs.fluentd.org\/configuration\/buffer-section#flushing-parameters<\/ul>\n<h2>\u5728CI\u4e2d\u7684\u6613\u7528\u6027<\/h2>\n<p>\u8003\u8651\u5230\u6211\u4eec\u73b0\u5728\u6b63\u5728\u4f7f\u7528\u7684ActiveJob\u7b49\u5de5\u5177\u4e2d\u662f\u5426\u80fd\u591f\u5de7\u5999\u5730\u5229\u7528Redis\uff0c\u6211\u53d1\u73b0\u5b98\u65b9\u63d2\u4ef6\u5217\u8868\u4e2d\u6709\u4e00\u4e2a\u770b\u8d77\u6765\u76f8\u5f53\u4e0d\u9519\u7684\u63d2\u4ef6\uff0c\u6240\u4ee5\u51b3\u5b9a\u8bd5\u4e00\u8bd5\u3002<\/p>\n<ul class=\"post-ul\">https:\/\/github.com\/pokehanai\/fluent-plugin-redis-store<\/ul>\n<p>\u867d\u7136MySQL\u4e5f\u6709\uff0c\u4f46\u662f\u7531\u4e8e\u4eceFluentLogger\u53d1\u9001\u7684\u6570\u636e\u7ed3\u6784\u6bd4\u8f83\u6742\u4e71\uff0c\u66f4\u9002\u5408\u76f4\u63a5\u4f7f\u7528Redis\u63d2\u4ef6\u6765\u5b58\u50a8\u3002<\/p>\n<h1>\u5b9e\u9645\u8bd5\u4e00\u8bd5<\/h1>\n<p>\u5728\u8003\u8651\u4e0d\u540c\u65b9\u6cd5\u7684\u57fa\u7840\u4e0a\uff0c\u7ee7\u7eed\u8fdb\u884c\u5fc5\u8981\u7684Gem\u5b89\u88c5\u548cfluentd\u8bbe\u7f6e\u3002<\/p>\n<h2>1. \u51c6\u5907\u597d<\/h2>\n<p>\u53ea\u8981gem\u6709fluent-plugin-redis-store\u63d2\u4ef6\uff0c\u5c31\u53ef\u4ee5\u4e00\u8d77\u5b89\u88c5\u5728\u4e3b\u4f53\u4e0a\u3002<\/p>\n<pre class=\"post-pre\"><code>gem <span class=\"nb\">install <\/span>fluentd fluent-plugin-redis-store <span class=\"nt\">--no-document<\/span>\r\n<\/code><\/pre>\n<p>\u5173\u4e8eRedis\u5b89\u88c5\u7684\u95ee\u9898\u5c31\u4e0d\u8be6\u7ec6\u4ecb\u7ecd\u4e86\uff0c\u53ea\u9700\u8981\u7528brew\u6216\u8005docker\u6765\u642d\u5efaRedis\u5373\u53ef\u3002<\/p>\n<p>Fluentd\u4f1a\u4eceforward\u63a5\u6536\u6570\u636e\u5e76\u53d1\u9001\u5230redis_store\uff0c\u6240\u4ee5fluent.conf\u7684\u914d\u7f6e\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;source&gt;<\/span>\r\n  @type forward\r\n  @id input1\r\n  @label @mainstream\r\n  port 24224\r\n<span class=\"nt\">&lt;\/source&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;label<\/span> <span class=\"err\">@mainstream<\/span><span class=\"nt\">&gt;<\/span>\r\n  <span class=\"nt\">&lt;filter<\/span> <span class=\"err\">**<\/span><span class=\"nt\">&gt;<\/span>\r\n    @type record_transformer\r\n    <span class=\"nt\">&lt;record&gt;<\/span>\r\n      tag ${tag}\r\n    <span class=\"nt\">&lt;\/record&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/filter&gt;<\/span>\r\n  <span class=\"nt\">&lt;match<\/span> <span class=\"err\">**<\/span><span class=\"nt\">&gt;<\/span>\r\n    @type copy\r\n    <span class=\"nt\">&lt;store&gt;<\/span>\r\n      @type stdout\r\n    <span class=\"nt\">&lt;\/store&gt;<\/span>\r\n    <span class=\"nt\">&lt;store&gt;<\/span>\r\n      @type redis_store\r\n      key_path tag\r\n      <span class=\"nt\">&lt;buffer&gt;<\/span>\r\n        flush_mode immediate\r\n      <span class=\"nt\">&lt;\/buffer&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/store&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/match&gt;<\/span>\r\n<span class=\"nt\">&lt;\/label&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u6b63\u5728\u505a\u7684\u4e8b\u60c5\u5927\u81f4\u662f\u8fd9\u6837\u7684\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">source\u3068\u3057\u3066forward\u304b\u3089\u53d7\u3051\u53d6\u3063\u305f\u3082\u306e\u306b@mainstream\u306e\u30e9\u30d9\u30eb\u3092\u3064\u3051\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\">filter\u3068\u3057\u3066@mainstream\u306e\u5168\u3066\u306e\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066tag\u3068\u3044\u3046\u30ad\u30fc\u3067\u30bf\u30b0\u306e\u5024\u3092\u30bb\u30c3\u30c8\u3059\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\">match\u3068\u3057\u3066@mainstream\u306e\u5168\u3066\u306e\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066stdout\u3068redis_store\u306e\uff12\u3064\u3078\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3059\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\">redis_store\u306e\u8a2d\u5b9a\u3068\u3057\u3066\u3001Redis\u306e\u30ad\u30fc\u3068\u3057\u3066\u4f7f\u3046\u5024\u306b\u4e0a\u8a18\u306efilter\u3067\u30bb\u30c3\u30c8\u3057\u305f\u30bf\u30b0\u3092\u8a2d\u5b9a\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">redis_store\u306e\u30d0\u30c3\u30d5\u30a1\u8a2d\u5b9a\u3068\u3057\u3066\u3001flush_mode immediate\u3068\u3057\u3066\u30d0\u30c3\u30d5\u30a1\u306b\u5165\u3063\u305f\u5f8c\u3059\u3050\u306b\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3059\u308b<\/ul>\n<p>\u5c3d\u7ba1\u5c06\u8f93\u51fa\u5230stdout\u53ea\u662f\u989d\u5916\u6dfb\u52a0\u7684\u5185\u5bb9\uff0c\u4f46\u5982\u679c\u5c06\u5176\u8f93\u51fa\uff0c\u4ee5\u540e\u8c03\u8bd5\u5c31\u4f1a\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002<\/p>\n<p>\u5c06\u8fd9\u4e2a\u5185\u5bb9\u5199\u5165.\/fluent.conf\u6587\u4ef6\u4e2d\uff0c\u5e76\u542f\u52a8fluentd\u3002<\/p>\n<pre class=\"post-pre\"><code>fluentd <span class=\"nt\">-c<\/span> fluent.conf\r\n<\/code><\/pre>\n<p>\u65e2\u7ecf\u51c6\u5907\u5c31\u7eea\uff0c\u867d\u7136\u60f3\u8981\u6295\u5165\u6570\u636e\uff0c\u4f46\u4e3a\u4e86\u66f4\u52a0\u6e05\u695a\u5730\u4e86\u89e3Redis\u7684\u8fd0\u4f5c\u60c5\u51b5\uff0c\u6700\u597d\u5355\u72ec\u6253\u5f00\u4e00\u4e2a\u7a97\u53e3\u8fdb\u884c\u76d1\u63a7\u3002<\/p>\n<pre class=\"post-pre\"><code>redis-cli monitor\r\n<\/code><\/pre>\n<h2>\u5c06\u6570\u636e\u53d1\u9001\u5230Fluentd<\/h2>\n<p>\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5c06\u6570\u636e\u53d1\u9001\u7ed9Fluentd\u7684\u90e8\u5206\u901a\u5e38\u4f1a\u4f7f\u7528fluent-logger-ruby\u6765\u53d1\u9001\u6570\u636e\uff0c\u4f46\u672c\u6b21\u5c1d\u8bd5\u5c06\u4f7f\u7528fluent-cat\u4f5c\u4e3a\u66ff\u4ee3\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">echo<\/span> <span class=\"s1\">'{ \"key\" : \"sample\" }'<\/span> | bundle exe fluent-cat debug.test\r\n<\/code><\/pre>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u7ed9\u6570\u636e{&#8220;key&#8221;: &#8220;sample&#8221;}\u9644\u52a0\u4e0adebug.test\u6807\u7b7e\u548c\u5f53\u524d\u65f6\u95f4\u6233\uff0c\u7136\u540e\u5c06\u6570\u636e\u53d1\u9001\u51fa\u53bb\u3002\u5982\u679c\u4e0d\u8bbe\u7f6e\u7684\u8bdd\uff0c\u9ed8\u8ba4\u4f1a\u53d1\u9001\u5230\u672c\u5730\u5730\u5740\uff0c\u6240\u4ee5\u6570\u636e\u4f1a\u88ab\u53d1\u9001\u5230\u4e4b\u524d\u5efa\u7acb\u7684fluentd\u670d\u52a1\u5668\u3002<\/p>\n<p>\u305d\u3046\u3059\u308b\u3068fluentd\u5074\u306e\u6a19\u6e96\u51fa\u529b\u306b\u4e0b\u8a18\u306e\u3088\u3046\u306a\u51fa\u529b\u304c\u51fa\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code>2020-11-03 09:37:28.016591000 +0900 debug.test: {\"key\":\"sample\",\"tag\":\"debug.test\"}\r\n<\/code><\/pre>\n<p>\u3053\u308c\u306ffluent.conf\u306b\u8a2d\u5b9a\u3057\u305f@type stdout\u304c\u51fa\u529b\u3057\u3066\u3044\u308b\u3082\u306e\u3067\u3001\u5b9f\u969b\u306b\u30c7\u30fc\u30bf\u3092\u53d7\u3051\u53d6\u3063\u305f\u5f8c\u306bfilter\u304c\u30bf\u30b0\u3092\u4ed8\u52a0\u3057\u3066\u3053\u306e\u5f62\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u308b\u3002<\/p>\n<p>\u3055\u3089\u306bRedis\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3057\u3066\u3044\u308b\u7a93\u3092\u898b\u308b\u3068\u4e0b\u8a18\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code>1604363848.025602 [0 172.28.0.1:40998] \"zadd\" \"debug.test\" \"1604363848.016591\" \"{\\\"key\\\":\\\"sample\\\",\\\"tag\\\":\\\"debug.test\\\"}\"\r\n<\/code><\/pre>\n<p>plugin\u306ereadme\u306b\u66f8\u3044\u3066\u3042\u308b\u3068\u304a\u308azadd\u3055\u308c\u3066\u3044\u308b\u3002key\u306fkey_path tag\u306e\u8a2d\u5b9a\u304c\u52b9\u3044\u3066\u3044\u3066\u3001\u30c7\u30fc\u30bf\u306b\u542b\u307e\u308c\u3066\u3044\u308btag\u306e\u5024\u3067\u3042\u308bdebug.test\u304c\u30bb\u30c3\u30c8\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<h2>2. \u6570\u636e\u6295\u63b7\u540e\u7684\u786e\u8ba4<\/h2>\n<p>\u5c1d\u8bd5\u4eceRedis\u4e2d\u83b7\u53d6\u6570\u636e\u3002<\/p>\n<pre class=\"post-pre\"><code>redis-cli zrange debug.test 0 <span class=\"nt\">-1<\/span> withscores\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>1) \"{\\\"key\\\":\\\"sample\\\",\\\"tag\\\":\\\"debug.test\\\"}\"\r\n2) \"1604363848.016591\"\r\n<\/code><\/pre>\n<p>\u56e0\u4e3a\u65f6\u95f4\u6233\u53d8\u6210\u4e86\u5206\u6570\uff0c\u6240\u4ee5\u53ef\u4ee5\u5927\u91cf\u8f93\u5165\u5e76\u4ee5\u597d\u7684\u65b9\u5f0f\u6392\u5e8f\u3002<\/p>\n<p>\u987a\u4fbf\u8bf4\u4e00\u53e5\uff0c\u5728Ruby\u4e2d\u5199\u7684\u8bdd\uff0c\u4f1a\u662f\u8fd9\u6837\u7684\u611f\u89c9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">require<\/span> <span class=\"s1\">'redis'<\/span>\r\n\r\n<span class=\"no\">Redis<\/span><span class=\"p\">.<\/span><span class=\"nf\">new<\/span><span class=\"p\">.<\/span><span class=\"nf\">zrange<\/span> <span class=\"s1\">'debug.test'<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"o\">-<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"ss\">withscores: <\/span><span class=\"kp\">true<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code> <span class=\"o\">=&gt;<\/span> <span class=\"p\">[[<\/span><span class=\"s2\">\"{<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">key<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">:<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">sample<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">,<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">tag<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">:<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">debug.test<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">}\"<\/span><span class=\"p\">,<\/span> <span class=\"mf\">1604363848.016591<\/span><span class=\"p\">]]<\/span>\r\n<\/code><\/pre>\n<p>\u6682\u65f6\u6765\u8bf4\uff0c\u7531\u4e8e\u53ef\u4ee5\u5f88\u7b80\u5355\u5730\u83b7\u53d6\u503c\uff0c\u6240\u4ee5\u76f8\u5bf9\u6765\u8bf4\u4f7f\u7528\u8d77\u6765\u8fd8\u7b97\u65b9\u4fbf\u3002<\/p>\n<h1>\u7ed9\u4f60\u4e00\u4e2a\u989d\u5916\u7684\u4e1c\u897f<\/h1>\n<h2>\u8003\u8651\u5e76\u5217\u6d4b\u8bd5\u7684\u6613\u7528\u6027\u3002<\/h2>\n<p>\u5728\u4f7f\u7528parallel_tests\u6216test-queue\u8fdb\u884c\u6d4b\u8bd5\u5e76\u884c\u6267\u884c\u65f6\uff0c\u9700\u8981\u786e\u5b9a\u662f\u54ea\u4e2a\u6d4b\u8bd5\u8fdb\u7a0b\u8bb0\u5f55\u4e86\u65e5\u5fd7\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5728\u53d1\u9001\u7684\u6570\u636e\u4e2d\u5305\u542b\u8fdb\u7a0bID\uff0c\u5e76\u4f7f\u7528\u5b83\u6765\u8bbe\u7f6e\u952e\u503c\u3002<\/p>\n<p>\u7531\u4e8eRails\u65e5\u5fd7\u6587\u4ef6\u4e2d\u9700\u8981\u5305\u542b\u8fdb\u7a0bID\u3001\u65f6\u95f4\u548c\u8bf7\u6c42ID\uff0c\u6211\u8ba4\u4e3a\u8fd9\u662f\u975e\u5e38\u6709\u5fc5\u8981\u7684\uff0c\u4e0d\u4f1a\u9020\u6210\u4efb\u4f55\u4f24\u5bb3\u3002<\/p>\n<p>\u5982\u679c\u662f\u90a3\u6837\u7684\u8bdd\uff0c\u53d1\u9001\u7684\u6570\u636e\u5c06\u4f1a\u662f\u4ee5\u4e0b\u7684\u5f62\u5f0f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span> <span class=\"nl\">\"key\"<\/span> <span class=\"p\">:<\/span> <span class=\"s2\">\"sample\"<\/span><span class=\"p\">,<\/span> <span class=\"nl\">\"pid\"<\/span> <span class=\"p\">:<\/span> <span class=\"mi\">123<\/span> <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u968f\u7740\u8fd9\u4e2a\u53d8\u5316\uff0cfluent.conf\u4e5f\u9700\u8981\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<pre class=\"post-pre\"><code>  &lt;label @mainstream&gt;\r\n    &lt;filter **&gt;\r\n      @type record_transformer\r\n      &lt;record&gt;\r\n        tag ${tag}\r\n<span class=\"gi\">+       tag_with_pid '${tag}.${record[\"pid\"]}'\r\n<\/span>      &lt;\/record&gt;\r\n    &lt;\/filter&gt;\r\n    &lt;match **&gt;\r\n      @type copy\r\n      &lt;store&gt;\r\n        @type stdout\r\n      &lt;\/store&gt;\r\n      &lt;store&gt;\r\n        @type redis_store\r\n<span class=\"gd\">-       key_path tag\r\n<\/span><span class=\"gi\">+       key_path tag_with_pid\r\n<\/span>        &lt;buffer&gt;\r\n          flush_mode immediate\r\n        &lt;\/buffer&gt;\r\n      &lt;\/store&gt;\r\n    &lt;\/match&gt;\r\n  &lt;\/label&gt;\r\n<\/code><\/pre>\n<p>\u5f53\u8fd9\u4e2a\u88ab\u6ce8\u518c\u5230Redis\u4e2d\u7684\u952e\u5e26\u6709\u8fdb\u7a0bID\u65f6\uff0c\u4e4b\u540e\u53ea\u9700\u4f7f\u7528\u8be5\u8fdb\u7a0bID\u6765\u786e\u5b9a\u81ea\u5df1\u8fdb\u7a0b\u7684\u65e5\u5fd7\uff0c\u5e76\u901a\u8fc7\u8bc4\u4f30\u6765\u5224\u65ad\u662f\u5426\u5b9e\u9645\u4f20\u8f93\u4e86\u6570\u636e\u3002<\/p>\n<h2>\u66f4\u6539Redis\u7684\u76ee\u6807\u5730\u5740<\/h2>\n<p>\u4f3c\u4e4e\u53ef\u4ee5\u6309\u7167\u4e0b\u9762\u7684\u65b9\u5f0f\u4fee\u6539\u8bbe\u7f6e\uff0c\u5982README\u4e2d\u6240\u8ff0\u3002<\/p>\n<pre class=\"post-pre\"><code>  &lt;label @mainstream&gt;\r\n    &lt;filter **&gt;\r\n      @type record_transformer\r\n      &lt;record&gt;\r\n        tag ${tag}\r\n      &lt;\/record&gt;\r\n    &lt;\/filter&gt;\r\n    &lt;match **&gt;\r\n      @type copy\r\n      &lt;store&gt;\r\n        @type stdout\r\n      &lt;\/store&gt;\r\n      &lt;store&gt;\r\n        @type redis_store\r\n        key_path tag\r\n<span class=\"gi\">+       host 10.0.0.1\r\n+       db   11\r\n<\/span>        &lt;buffer&gt;\r\n          flush_mode immediate\r\n        &lt;\/buffer&gt;\r\n      &lt;\/store&gt;\r\n    &lt;\/match&gt;\r\n  &lt;\/label&gt;\r\n<\/code><\/pre>\n<h2>\u5f53\u5728\u4f7f\u7528RSpec\u6216Cucumber\u65f6\u7684\u8f85\u52a9\u5de5\u5177\u65f6\u3002<\/h2>\n<p>\u5982\u679c\u5728\u5b9e\u9645\u7684\u6d4b\u8bd5\u4e2d\u4f7f\u7528\u65f6\uff0c\u5236\u4f5c\u51fa\u8fd9\u6837\u4e00\u6b3e\u52a9\u624b\u7684\u8bdd\uff0c\u4f3c\u4e4e\u53ef\u4ee5\u8f7b\u677e\u5730\u4f7f\u7528\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\"># frozen_string_literal: true<\/span>\r\n\r\n<span class=\"nb\">require<\/span> <span class=\"s1\">'redis'<\/span>\r\n\r\n<span class=\"k\">module<\/span> <span class=\"nn\">FluentdLogHelper<\/span>\r\n\r\n  <span class=\"k\">def<\/span> <span class=\"nf\">fetch_fluentd_log_by<\/span><span class=\"p\">(<\/span><span class=\"n\">tag<\/span><span class=\"p\">:,<\/span> <span class=\"ss\">pid: <\/span><span class=\"kp\">nil<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">redis_key<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pid<\/span> <span class=\"p\">?<\/span> <span class=\"s2\">\"<\/span><span class=\"si\">#{<\/span><span class=\"n\">tag<\/span><span class=\"si\">}<\/span><span class=\"s2\">.<\/span><span class=\"si\">#{<\/span><span class=\"n\">pid<\/span><span class=\"si\">}<\/span><span class=\"s2\">\"<\/span> <span class=\"p\">:<\/span> <span class=\"n\">tag<\/span>\r\n    <span class=\"n\">redis<\/span><span class=\"p\">.<\/span><span class=\"nf\">zrange<\/span> <span class=\"n\">redis_key<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"o\">-<\/span><span class=\"mi\">1<\/span>\r\n  <span class=\"k\">end<\/span>\r\n\r\n  <span class=\"k\">def<\/span> <span class=\"nf\">redis<\/span><span class=\"p\">(<\/span><span class=\"n\">options<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{})<\/span>\r\n    <span class=\"n\">options<\/span><span class=\"p\">[<\/span><span class=\"ss\">:db<\/span><span class=\"p\">]<\/span> <span class=\"o\">||=<\/span> <span class=\"mi\">0<\/span>\r\n    <span class=\"vi\">@redis<\/span> <span class=\"o\">||=<\/span> <span class=\"no\">Redis<\/span><span class=\"p\">.<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">options<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"k\">end<\/span>\r\n\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"n\">fetch_fluentd_log_by<\/span> <span class=\"ss\">tag: <\/span><span class=\"s1\">'debug.test'<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"n\">fetch_fluentd_log_by<\/span> <span class=\"ss\">tag: <\/span><span class=\"s1\">'debug.test'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">pid: <\/span><span class=\"no\">Process<\/span><span class=\"p\">.<\/span><span class=\"nf\">pid<\/span>\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u521b\u5efa\u4f7f\u7528Fluentd\u7684\u7cfb\u7edf\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u5f00\u59cb\u7ea0\u7ed3\u4e8e\u5982\u4f55\u6d4b\u8bd5\u6570\u636e\u662f\u5426\u80fd\u88ab\u6b63\u786e\u5730\u53d1\u9001\u5230Fluentd\uff0c\u4e8e\u662f\u8fdb\u884c\u4e86 [&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-34032","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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