性能监控

ChubaoFS 集成了prometheus作为性能监控指标采集模块。在各模块配置文件中增加如下配置参数来启用该模块：

  1. {
  2.     "exporterPort": 9510,
  3.     "consulAddr": "http://consul.prometheus-cfs.local"
  4. }
  • exporterPort: prometheus指标暴露端口号。设置后，可通过URL(http://$hostip:$exproterProt/metrics) 暴露prometheus监控指标。若不设置，prometheus指标监控模块将不会工作。
  • consulAddr: consul注册服务器地址。设置后，可配合prometheus的自动发现机制实现chubaofs节点exporter的自动发现服务。若不设置，将不会启用consul自动注册服务。

可使用grafana作为prometheus 监控指标的展示前端，如下图所示：../_images/cfs-grafana-dashboard.png可以通过prometheus alertmanager组件进行配置，来实现chubaofs系统的监控指标报警通知服务，详细可参考 alertmanager文档。

相关链接：

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  5.       "label": "cfs01",
  6.       "description": "",
  7.       "type": "datasource",
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  9.       "pluginName": "Prometheus"
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  28.       "name": "Prometheus",
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  34.       "name": "Singlestat",
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  36.     }
  37.   ],
  38.   "annotations": {
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  42.         "datasource": "-- Grafana --",
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  44.         "hide": true,
  45.         "iconColor": "rgba(0, 211, 255, 1)",
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  266.         "#d44a3a"
  267.       ],
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  357.       "title": "Cluster",
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  363.       "dashLength": 10,
  364.       "dashes": false,
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