{"id":43628,"date":"2023-04-21T13:45:46","date_gmt":"2023-12-27T18:00:25","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8fluentd%e4%bb%8e%e6%97%a5%e5%bf%97%e4%b8%ad%e7%94%9f%e6%88%90prometheus%e6%8c%87%e6%a0%87-2-2%e3%80%82\/"},"modified":"2024-04-30T00:33:27","modified_gmt":"2024-04-29T16:33:27","slug":"%e4%bd%bf%e7%94%a8fluentd%e4%bb%8e%e6%97%a5%e5%bf%97%e4%b8%ad%e7%94%9f%e6%88%90prometheus%e6%8c%87%e6%a0%87-2-2%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8fluentd%e4%bb%8e%e6%97%a5%e5%bf%97%e4%b8%ad%e7%94%9f%e6%88%90prometheus%e6%8c%87%e6%a0%87-2-2%e3%80%82\/","title":{"rendered":"\u4f7f\u7528Fluentd\u4ece\u65e5\u5fd7\u4e2d\u751f\u6210Prometheus\u6307\u6807 (2\/2)"},"content":{"rendered":"

\u8fd9\u662f\u4e0a\u6b21\u53d1\u5e03\u7684\u7eed\u7bc7\u3002\uff08\u6211\u5b8c\u5168\u5fd8\u8bb0\u4e86…\uff09
\n\u6839\u636e\u9884\u5b9a\u8ba1\u5212\uff0c\u6211\u4eec\u5c06\u4eceWAS Liberty\u7684\u8bbf\u95ee\u65e5\u5fd7\u4e2d\u751f\u6210\u54cd\u5e94\u65f6\u95f4\u7684\u6307\u6807\uff0c\u4e0d\u4ec5\u8981\u751f\u6210\u5e73\u5747\u54cd\u5e94\u65f6\u95f4\uff0c\u8fd8\u8981\u751f\u6210\u8ba1\u7b97\u54cd\u5e94\u65f6\u95f4\u5206\u4f4d\u6570\u6240\u9700\u7684\u6307\u6807\u3002
\n\u6b64\u5916\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u6269\u5c55\u4e86WAS Liberty\u9ed8\u8ba4\u683c\u5f0f\u7684\u8bbf\u95ee\u65e5\u5fd7\u683c\u5f0f\u3002<\/p>\n

\u751f\u6210\u6307\u6807<\/h2>\n

\u6211\u5011\u6c7a\u5b9a\u5f9e\u8a2a\u554f\u65e5\u8a8c\u4e2d\u751f\u6210\u4ee5\u4e0b\u6307\u6a19\u3002<\/p>\n

\n
\u5143\u30c7\u30fc\u30bf\u30e1\u30c8\u30ea\u30af\u30b9\u540d\u30e1\u30c8\u30ea\u30af\u30b9\u30fb\u30bf\u30a4\u30d7\u4ed8\u52a0\u3059\u308b\u30e9\u30d9\u30eb\u30ec\u30b9\u30dd\u30f3\u30b9\u30fb\u30b5\u30a4\u30baliberty_response_sizesummary\u30b9\u30c6\u30fc\u30bf\u30b9\u30fb\u30b3\u30fc\u30c9\u3001\u30d1\u30b9\u306e\u4e00\u90e8\u30ec\u30b9\u30dd\u30f3\u30b9\u6642\u9593liberty_response_timehistogram\u30b9\u30c6\u30fc\u30bf\u30b9\u30fb\u30b3\u30fc\u30c9\u3001\u30d1\u30b9\u306e\u4e00\u90e8<\/div>\n<\/div>\n

\u6211\u4eec\u4e4b\u524d\u4f7f\u7528\u7684\u662f\u8ba1\u6570\u5668\u7c7b\u578b\u7684\u5ea6\u91cf\u6307\u6807\uff0c\u4f46\u8fd9\u6b21\u6211\u4eec\u5c06\u5c1d\u8bd5\u4f7f\u7528\u6458\u8981\u548c\u67f1\u72b6\u56fe\u3002
\n\u5f53\u6307\u5b9a\u4e3a\u6458\u8981\/\u67f1\u72b6\u56fe\u7c7b\u578b\u65f6\uff0c\u5c06\u751f\u6210\u4ee5\u4e0b\u4fe1\u606f\u3002<\/p>\n

    \n
  • \n
      liberty_response_size<\/ul>\n<\/li>\n<\/ul>\n

      liberty_response_size_count: \u30ec\u30b9\u30dd\u30f3\u30b9\u30fb\u30b5\u30a4\u30ba\u306e\u4ef6\u6570 (\u30a2\u30af\u30bb\u30b9\u6570\u306b\u76f8\u5f53)
      \nliberty_response_size_sum: \u30ec\u30b9\u30dd\u30f3\u30b9\u30fb\u30b5\u30a4\u30ba\u306e\u5408\u8a08\u5024<\/p>\n

      liberty_response_time<\/p>\n

      liberty_response_time_count: \u30ec\u30b9\u30dd\u30f3\u30b9\u6642\u9593\u306e\u4ef6\u6570 (\u30a2\u30af\u30bb\u30b9\u6570\u306b\u76f8\u5f53)
      \nliberty_response_time_sum: \u30ec\u30b9\u30dd\u30f3\u30b9\u6642\u9593\u306e\u5408\u8a08\u5024
      \nliberty_response_time_bucket: \u30ec\u30b9\u30dd\u30f3\u30b9\u6642\u9593\u306e\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb(quantile,\u5206\u4f4d\u6570)\u306e\u7b97\u51fa\u306b\u4f7f\u7528\u3059\u308b\u30c7\u30fc\u30bf<\/p>\n

      \u81ea\u7531\u5a01\u65af\u654f\u65af\u7279\u4e8b\u52a1\u90e8\u7684\u51c6\u5907\u5de5\u4f5c<\/h2>\n

      \u5c06\u8bbf\u95ee\u65e5\u5fd7\u7684\u683c\u5f0f\u66f4\u6539\u4e3a\u5728\u9ed8\u8ba4\u683c\u5f0f\u7684\u672b\u5c3e\u6dfb\u52a0\u4ee5\u5fae\u79d2\u4e3a\u5355\u4f4d\u7684\u54cd\u5e94\u65f6\u95f4\u7684\u683c\u5f0f\u3002
      \n\u4e0e\u4e0a\u6b21\u76f8\u540c\uff0c\u5c06\u8bbf\u95ee\u65e5\u5fd7\u7684\u8f93\u51fa\u8def\u5f84\/logs\/http_access.log\u653e\u7f6e\u5728Fluentd\u53ef\u4ee5\u8bfb\u53d6\u7684\u5377\u5185\u3002<\/p>\n

      <httpEndpoint<\/span> host=<\/span>\"*\"<\/span> httpPort=<\/span>\"9080\"<\/span> httpsPort=<\/span>\"9443\"<\/span> id=<\/span>\"defaultHttpEndpoint\"<\/span>><\/span>\r\n    <accessLogging<\/span> enabled=<\/span>\"true\"<\/span>\r\n                   filePath=<\/span>\"\/logs\/http_access.log\"<\/span>\r\n                   logFormat=<\/span>'%h %u %{t}W \"%r\" %s %b %D'<\/span>\/><\/span>\r\n<\/httpEndpoint><\/span>\r\n<\/code><\/pre>\n
      \u51c6\u5907Fluentd\u90e8\u5206<\/h2>\n
      \u6784\u5efa\u5f62\u8c61<\/h3>\n
      \u8fd9\u4e00\u6b21\uff0c\u6211\u4eec\u51b3\u5b9a\u6784\u5efa\u5e76\u4f7f\u7528\u4e00\u4e2a\u4ec5\u5305\u542b\u6240\u9700\u529f\u80fd\u7684\u955c\u50cf\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u4e4b\u524d\u7684Kubernetes Fluentd DaemonSet\u955c\u50cf\u3002\u53ea\u9700\u6dfb\u52a0Prometheus\u63d2\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7b80\u5355\u7684Dockerfile\u8fdb\u884c\u6784\u5efa\u3002<\/p>\n
      FROM fluent\/fluentd:v1.12.4-debian-1.0\r\nUSER 0\r\nRUN gem install fluent-plugin-prometheus -v 2.0.0\r\nUSER fluent\r\n<\/code><\/pre>\n
      \u6d41\u7545.conf \u7684\u5b9a\u4e49<\/h3>\n
      \u4e3a\u4e86\u4ece\u8bbf\u95ee\u65e5\u5fd7\u4e2d\u751f\u6210\u4e0a\u8ff0\u6307\u6807\uff0c\u6211\u4eec\u5c06\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3afluent.conf\u7684\u6587\u4ef6\u3002
      \n\u521b\u5efa\u7684fluent.conf\u6587\u4ef6\u5982\u4e0b\uff0c\u4f46\u6211\u4eec\u4f1a\u7565\u5fae\u8865\u5145\u524d\u4e00\u6b21\u7684\u5dee\u5f02\u3002<\/p>\n
        \n
      • \n
          regexp \u30d1\u30fc\u30b5\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30af\u30bb\u30b9\u30fb\u30ed\u30b0\u3092\u30d1\u30fc\u30b9\u3057\u3066\u3044\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n
          \u4eca\u56de\u306f\u3001WAS Liberty \u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30a2\u30af\u30bb\u30b9\u30fb\u30ed\u30b0\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u62e1\u5f35\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u524d\u56de\u4f7f\u7528\u3057\u305f apache2 \u30d1\u30fc\u30b5\u30fc\u304c\u4f7f\u7528\u3067\u304d\u307e\u305b\u3093\u3002
          \napache2 \u30d1\u30fc\u30b5\u30fc\u306e\u5b9f\u88c5\u3092\u53c2\u8003\u306b\u3001regexp \u30d1\u30fc\u30b5\u30fc\u306e\u5b9a\u7fa9\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n
          \u524d\u8ff0\u306e\u3088\u3046\u306b\u3001summary \/ histogram \u30bf\u30a4\u30d7\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002
          \nhistogram \u30bf\u30a4\u30d7\u306e\u5834\u5408\u3001\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\u306e\u8a08\u7b97\u306b\u4f7f\u7528\u3059\u308b\u30d0\u30b1\u30c3\u30c8(buckets)\u3092\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
          \u30d0\u30b1\u30c3\u30c8\u306e\u7bc4\u56f2\u304c\u5143\u30c7\u30fc\u30bf\u306e\u5206\u6563\u306b\u3042\u3063\u3066\u3044\u3066\u3001\u30d0\u30b1\u30c3\u30c8\u306e\u533a\u5207\u308a\u304c\u7d30\u304b\u3044\u307b\u3069\u3001\u3088\u308a\u6b63\u78ba\u306a\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\u304c\u7b97\u51fa\u3067\u304d\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002
          \n\u4eca\u56de\u306f\u300110000\u30de\u30a4\u30af\u30ed\u79d2(=10\u30df\u30ea\u79d2)\u304b\u3089500000000\u30de\u30a4\u30af\u30ed\u79d2(500\u79d2)\u306e\u7bc4\u56f2\u3067\u3001\u500d\u3005\u306e\u9593\u9694\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n
          \u5168\u3066\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u306b\u540c\u3058\u30e9\u30d9\u30eb\u3092\u4ed8\u4e0e\u3059\u308b\u306e\u3067\u3001labels \u306e\u6307\u5b9a\u500b\u6240\u3092\u79fb\u52d5\u3057\u307e\u3057\u305f\u3002<\/p>\n
          <source><\/span>\r\n  @type prometheus\r\n  @id in_prometheus\r\n  bind \"0.0.0.0\"\r\n  port 24231\r\n  metrics_path \"\/metrics\"\r\n<\/source><\/span>\r\n<source><\/span>\r\n  @type prometheus_output_monitor\r\n  @id in_prometheus_output_monitor\r\n<\/source><\/span>\r\n<source><\/span>\r\n  @type tail\r\n  follow_inodes\r\n  # read_from_head true\r\n  path     \/logs\/http_access.log\r\n  pos_file \/logs\/http_access.log.pos\r\n  tag *\r\n  <parse><\/span>\r\n    # @type apache2\r\n    @type regexp\r\n    expression \/^(?<host><\/span>[^ ]*) (?<user><\/span>[^ ]*) \\[(?<time><\/span>[^\\]]*)\\] \"(?<method><\/span>\\S+)(?: +(?<path><\/span>(?:[^\\\"]|\\\\.)*?)(?: +\\S*)?)?\" (?<code><\/span>[^ ]*) (?<res_size><\/span>[^ ]*) (?<res_time><\/span>[^ ]*)$\/\r\n    time_format %d\/%b\/%Y:%H:%M:%S %z\r\n    types code:integer, res_size:integer, res_time:integer\r\n  <\/parse><\/span>\r\n<\/source><\/span>\r\n<filter<\/span> logs.http_access.log<\/span>><\/span>\r\n  @type parser\r\n  key_name path\r\n  reserve_data true\r\n  <parse><\/span>\r\n    @type regexp\r\n    expression \/^(?<path_head><\/span>.*\\\/)(?<path_rest><\/span>.*)$\/\r\n  <\/parse><\/span>\r\n<\/filter><\/span>\r\n<filter<\/span> logs.http_access.log<\/span>><\/span>\r\n  @type prometheus\r\n  <metric><\/span>\r\n    name liberty_response_size\r\n    desc summary of response size\r\n    type summary\r\n    key res_size\r\n  <\/metric><\/span>\r\n  <metric><\/span>\r\n    name liberty_response_time\r\n    desc histogram of response time\r\n    type histogram\r\n    key res_time\r\n    buckets 10000, 50000, 100000, 500000, 1000000, 5000000, 10000000, 50000000, 100000000, 500000000\r\n  <\/metric><\/span>\r\n  <labels><\/span>\r\n    code ${code}\r\n    path ${path_head}\r\n  <\/labels><\/span>\r\n<\/filter><\/span>\r\n<match<\/span> logs.http_access.log<\/span>><\/span>\r\n  @type null\r\n<\/match><\/span>\r\n<\/code><\/pre>\n
          \u786e\u8ba4\u52a8\u4f5c<\/h2>\n
          \u542f\u52a8WAS Liberty\u548cFluentd\uff0c\u5e76\u8bbf\u95eeWAS Liberty\u4e0a\u7684\u5e94\u7528\u7a0b\u5e8f\u3002
          \n\u901a\u8fc7curl\u8bbf\u95eeFluentd\u7684Prometheus\u63d2\u4ef6\u7aef\u53e3\uff0c\u5e76\u63d0\u53d6\u6307\u6807\uff0c\u53ef\u4ee5\u786e\u8ba4\u4ee5\u4e0b\u4fe1\u606f\u3002<\/p>\n
          bash-4.4$ <\/span>curl -s<\/span> http:\/\/localhost:24231\/metrics | grep <\/span>liberty\r\n# TYPE liberty_response_size summary<\/span>\r\n# HELP liberty_response_size summary of response size<\/span>\r\nliberty_response_size_sum{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>}<\/span> 7688.0\r\nliberty_response_size_count{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>}<\/span> 5.0\r\nliberty_response_size_sum{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>}<\/span> 548.0\r\nliberty_response_size_count{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>}<\/span> 2.0\r\nliberty_response_size_sum{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/faces\/javax.faces.resource\/\"<\/span>}<\/span> 4818.0\r\nliberty_response_size_count{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/faces\/javax.faces.resource\/\"<\/span>}<\/span> 2.0\r\nliberty_response_size_sum{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/faces\/\"<\/span>}<\/span> 235822.0\r\nliberty_response_size_count{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/faces\/\"<\/span>}<\/span> 40.0\r\n# TYPE liberty_response_time histogram<\/span>\r\n# HELP liberty_response_time histogram of response time<\/span>\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>,le=<\/span>\"10000.0\"<\/span>}<\/span> 3.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>,le=<\/span>\"50000.0\"<\/span>}<\/span> 4.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>,le=<\/span>\"100000.0\"<\/span>}<\/span> 4.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>,le=<\/span>\"500000.0\"<\/span>}<\/span> 4.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>,le=<\/span>\"1000000.0\"<\/span>}<\/span> 5.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>,le=<\/span>\"5000000.0\"<\/span>}<\/span> 5.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>,le=<\/span>\"10000000.0\"<\/span>}<\/span> 5.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>,le=<\/span>\"50000000.0\"<\/span>}<\/span> 5.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>,le=<\/span>\"100000000.0\"<\/span>}<\/span> 5.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>,le=<\/span>\"500000000.0\"<\/span>}<\/span> 5.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>,le=<\/span>\"+Inf\"<\/span>}<\/span> 5.0\r\nliberty_response_time_sum{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>}<\/span> 587766.0\r\nliberty_response_time_count{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/InfraTest\/\"<\/span>}<\/span> 5.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>,le=<\/span>\"10000.0\"<\/span>}<\/span> 1.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>,le=<\/span>\"50000.0\"<\/span>}<\/span> 2.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>,le=<\/span>\"100000.0\"<\/span>}<\/span> 2.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>,le=<\/span>\"500000.0\"<\/span>}<\/span> 2.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>,le=<\/span>\"1000000.0\"<\/span>}<\/span> 2.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>,le=<\/span>\"5000000.0\"<\/span>}<\/span> 2.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>,le=<\/span>\"10000000.0\"<\/span>}<\/span> 2.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>,le=<\/span>\"50000000.0\"<\/span>}<\/span> 2.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>,le=<\/span>\"100000000.0\"<\/span>}<\/span> 2.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>,le=<\/span>\"500000000.0\"<\/span>}<\/span> 2.0\r\nliberty_response_time_bucket{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>,le=<\/span>\"+Inf\"<\/span>}<\/span> 2.0\r\nliberty_response_time_sum{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>}<\/span> 15154.0\r\nliberty_response_time_count{<\/span>code<\/span>=<\/span>\"200\"<\/span>,path=<\/span>\"\/ResourceEater\/\"<\/span>}<\/span> 2.0\r\n\u30fb\u30fb\u30fb\u4ee5\u4e0b\u7701\u7565\u30fb\u30fb\u30fb\r\n<\/code><\/pre>\n
          \u4f7f\u7528Grafana\u8fdb\u884c\u663e\u793a<\/h2>\n
          \u8fd9\u6b21\uff0c\u6211\u4e3a\u4e86\u786e\u8ba4\u8d77\u89c1\uff0c\u5c06\u4f7f\u7528 Prometheus \u6536\u96c6\u6307\u6807\uff0c\u5e76\u5728 Grafana \u4e0a\u663e\u793a\u56fe\u5f62\u3002<\/p>\n
          \u4f7f\u7528rate()\u51fd\u6570\u5904\u7406liberty_response_time_count\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u8bbf\u95ee\u91cf\u7684\u56fe\u8868\u5316\u3002
          \n\u4ee5\u4e0b\u7684PromQL\u793a\u4f8b\u83b7\u53d6\u4e86\u6bcf\u79d2\u7684\u8bbf\u95ee\u6b21\u6570\uff0c\u65f6\u95f4\u8303\u56f4\u4e3a5\u5206\u949f\u3002<\/p>\n
          rate(liberty_response_time_count{path!=\"\/\"}[5m])\r\n<\/code><\/pre>\n
          \u5e73\u5747\u7684\u54cd\u5e94\u65f6\u95f4\u548c\u54cd\u5e94\u5927\u5c0f\uff0c\u540c\u6837\u53ef\u4ee5\u901a\u8fc7rate()\u51fd\u6570\u8fdb\u884c\u56fe\u5f62\u5316\u8868\u793a\u3002\u4ee5\u4e0b\u662f\u5e73\u5747\u54cd\u5e94\u65f6\u95f4\u7684PromQL\u793a\u4f8b\u3002<\/p>\n
          rate(liberty_response_time_sum{path!=\"\/\"}[5m]) \/ rate(liberty_response_time_count{path!=\"\/\"}[5m])\r\n<\/code><\/pre>\n
          \u4f7f\u7528rate()\u51fd\u6570\u5904\u7406liberty_response_time_bucket\u4e4b\u540e\u7684\u7ed3\u679c\u53ef\u901a\u8fc7histogram_quantile()\u51fd\u6570\u8fdb\u884c\u56fe\u5f62\u5316\uff0c\u4ece\u800c\u5f97\u5230\u54cd\u5e94\u65f6\u95f4\u7684\u767e\u5206\u4f4d\u6570\u3002
          \n\u4f8b\u5982\uff0c\u82e5\u8981\u8ba1\u7b9790%\u5206\u4f4d\u6570\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u7684PromQL\u8bed\u53e5\u3002<\/p>\n
          histogram_quantile(0.9, rate(liberty_response_time_bucket{path!=\"\/\"}[5m]))\r\n<\/code><\/pre>\n
          \"grafana.png\"<\/div>\n
          \u7ed3\u675f\u4e86<\/h2>\n
          \u6211\u5df2\u7ecf\u786e\u8ba4\u901a\u8fc7WAS Liberty\u8f93\u51fa\u7684\u65e5\u5fd7\u53ef\u4ee5\u751f\u6210\u6307\u6807\u3002<\/p>\n
          \u5982\u679c\u8981\u5206\u6790\u5bb9\u5668\u7684\u65e5\u5fd7\uff0c\u6211\u8ba4\u4e3a\u5e38\u89c1\u7684\u6a21\u5f0f\u662f\u5c06\u65e5\u5fd7\u8f6c\u53d1\u5230 Elasticsearch \u7b49\u5730\u65b9\uff0c\u5e76\u5728 Kibana \u7b49\u5de5\u5177\u4e2d\u8fdb\u884c\u5206\u6790\u548c\u663e\u793a\u3002\u7136\u800c\uff0c\u5c06\u50cf\u8bbf\u95ee\u65e5\u5fd7\u8fd9\u6837\u5927\u91cf\u8f93\u51fa\u7684\u65e5\u5fd7\u8f6c\u53d1\u548c\u5b58\u50a8\u5230 Elasticsearch \u7b49\u5730\u65b9\uff0c\u53ef\u80fd\u4f1a\u5728\u5bb9\u91cf\u548c\u6027\u80fd\u65b9\u9762\u5b58\u5728\u95ee\u9898\u3002<\/p>\n
          \u5982\u679c\u4f7f\u7528 Fluentd \u6765\u6267\u884c\u9ad8\u9891\u7387\u7684\u5e38\u89c4\u5206\u6790\uff0c\u5e76\u5c06\u7ed3\u679c\u6536\u96c6\u548c\u79ef\u7d2f\u4e3a Prometheus \u6307\u6807\uff0c\u7136\u540e\u5728 Grafana \u4e2d\u67e5\u770b\uff0c\u8fd9\u53ef\u80fd\u4f1a\u964d\u4f4e\u4e00\u4e9b\u95e8\u69db\u3002<\/p>\n
          \u4ece\u5e94\u7528\u7a0b\u5e8f\u751f\u6210\u7684\u65e5\u5fd7\u4e2d\u63d0\u53d6\u6307\u6807\u7b49\uff0c\u53ef\u4ee5\u5728\u5404\u79cd\u573a\u666f\u4e2d\u4f7f\u7528\u3002<\/p>\n
            \n
          • \n
              \u53c2\u8003<\/ul>\n<\/li>\n<\/ul>\n
              Fluentd: Monitoring by Prometheus
              \nGitHub: fluent \/ fluent-plugin-prometheus
              \nGitHub: fluent \/ fluentd-docker-image<\/p>\n","protected":false},"excerpt":{"rendered":"
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