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:

{
    "exporterPort": 9505,
    "consulAddr": "http://consul.prometheus-cfs.local"
}
  • exporterPort: prometheus获取监控数据端口。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:

  1. prometheus 安装配置
  2. consul 安装配置
  3. grafana 安装配置

监控指标

  • 集群(Cluster)

    • 各节点数量: MasterCount , MetaNodeCount , DataNodeCount , ObjectNodeCount
    • 客户端数量: ClientCount
    • 卷数量: VolumeCount
    • 节点使用情况: DataNodeSize , MetaNodeSize
    • 节点使用率: DataNodeUsedRatio , MetaNodeUsedRatio
    • 非活动节点数量: DataNodeInactive , MetaNodesInactive
    • 卷总容量统计列表: VolumeTotalSize
    • 卷使用率统计列表: VolumeUsedRatio
    • 坏盘数量: DiskError
  • 卷(Volume)

    • 卷使用量: VolumeUsedSize
    • 卷使用率: VolumeUsedRatio
    • 卷总容量变化率: VolumeSizeRate
  • 资源管理节点(Master)

    • 无效master节点数量: master_nodes_invalid
    • 非活动元数据节点数量: metanode_inactive
    • 非活动数据节点数量: datanode_inactive
    • 非活动客户端数量: fuseclient_inactive
  • 元数据节点(MetaNode)

    • 元数据节点上各操作的时长(Time)与每秒操作次数(Ops),可从 MetaNodeOp 下拉列表中选取监控指标。
  • 数据节点(DataNode)

    • 数据节点上各操作的时长(Time)与每秒操作次数(Ops),可从 DataNodeOp 下拉列表中选取监控指标。
  • 对象存储节点(ObjectNode)

    • 对象存储节点上各操作的时长(Time)与每秒操作次数(Ops),可从 objectNodeOp 下拉列表中选取监控指标。
  • 客户端(FuseClient)

    • 客户端上各操作的时长(Time)与每秒操作次数(Ops),可从 fuseOp 下拉列表中选取监控指标。

推荐关注指标:集群状态相关、节点及磁盘故障相关、数据量、增长量等。

Grafana 监控面板配置模板

{
  "__inputs": [
    {
      "name": "DS_ChubaoFS01",
      "label": "cfs01",
      "description": "",
      "type": "datasource",
      "pluginId": "prometheus",
      "pluginName": "Prometheus"
    }
  ],
  "__requires": [
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "5.2.4"
    },
    {
      "type": "panel",
      "id": "graph",
      "name": "Graph",
      "version": "5.0.0"
    },
    {
      "type": "datasource",
      "id": "prometheus",
      "name": "Prometheus",
      "version": "5.0.0"
    },
    {
      "type": "panel",
      "id": "singlestat",
      "name": "Singlestat",
      "version": "5.0.0"
    }
  ],
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
      }
    ]
  },
  "editable": true,
  "gnetId": null,
  "graphTooltip": 0,
  "id": null,
  "iteration": 1546930136099,
  "links": [
    {
      "icon": "external link",
      "tags": [],
      "targetBlank": true,
      "title": "mdc",
      "tooltip": "",
      "type": "link",
      "url": "http://mdc.jd.com/monitor/chart?ip=$hostip"
    }
  ],
  "panels": [
    {
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 0
      },
      "id": 85,
      "title": "Summary",
      "type": "row"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#299c46",
        "rgba(237, 129, 40, 0.89)",
        "#d44a3a"
      ],
      "datasource": "${DS_ChubaoFS01}",
      "format": "none",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 4,
        "w": 4,
        "x": 0,
        "y": 1
      },
      "id": 38,
      "interval": null,
      "links": [
        {
          "dashUri": "db/cfs-master",
          "dashboard": "cfs-master",
          "includeVars": false,
          "keepTime": true,
          "targetBlank": true,
          "title": "cfs-master",
          "type": "dashboard"
        }
      ],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": true
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "count(go_info{cluster=~\"$cluster\", app=~\"$app\", role=~\"master\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "refId": "A"
        }
      ],
      "thresholds": "",
      "title": "master_count",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#299c46",
        "rgba(237, 129, 40, 0.89)",
        "#d44a3a"
      ],
      "datasource": "${DS_ChubaoFS01}",
      "format": "none",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 4,
        "w": 4,
        "x": 4,
        "y": 1
      },
      "id": 42,
      "interval": null,
      "links": [
        {
          "dashUri": "db/cfs-metanode",
          "dashboard": "cfs-metanode",
          "includeVars": false,
          "keepTime": true,
          "targetBlank": true,
          "title": "cfs-metanode",
          "type": "dashboard"
        }
      ],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": true
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "count(go_info{cluster=~\"$cluster\", app=~\"$app\", role=~\"metanode\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "refId": "A"
        }
      ],
      "thresholds": "",
      "title": "metanode_count",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#299c46",
        "rgba(237, 129, 40, 0.89)",
        "#d44a3a"
      ],
      "datasource": "${DS_ChubaoFS01}",
      "format": "none",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 4,
        "w": 4,
        "x": 8,
        "y": 1
      },
      "id": 41,
      "interval": null,
      "links": [
        {
          "dashUri": "db/cfs-datanode",
          "dashboard": "cfs-datanode",
          "includeVars": false,
          "keepTime": true,
          "targetBlank": true,
          "title": "cfs-datanode",
          "type": "dashboard"
        }
      ],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": true
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "count(go_info{cluster=~\"$cluster\", app=~\"$app\", role=~\"dataNode\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "refId": "A"
        }
      ],
      "thresholds": "",
      "title": "datanode_count",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 5
      },
      "id": 40,
      "title": "Cluster",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_ChubaoFS01}",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 7,
        "x": 0,
        "y": 6
      },
      "id": 70,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(cfs_metanode_OpCreateMetaPartition{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Create",
          "refId": "A"
        },
        {
          "expr": "sum(cfs_metanode_OpLoadMetaPartition{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Load",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "metanode_OpMetaPartition",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "ns",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_ChubaoFS01}",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 7,
        "x": 7,
        "y": 6
      },
      "id": 71,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(cfs_metanode_OpMetaBatchInodeGet{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "BatchGet",
          "refId": "A"
        },
        {
          "expr": "sum(cfs_metanode_OpMetaCreateInode{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Create",
          "refId": "B"
        },
        {
          "expr": "sum(cfs_metanode_OpMetaDeleteInode{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Delete",
          "refId": "C"
        },
        {
          "expr": "sum(cfs_metanode_OpMetaEvictInode{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Evict",
          "refId": "D"
        },
        {
          "expr": "sum(cfs_metanode_OpMetaInodeGet{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Get",
          "refId": "E"
        },
        {
          "expr": "sum(cfs_metanode_OpMetaLinkInode{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Link",
          "refId": "F"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "metanode_OpMetaInode",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
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          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_ChubaoFS01}",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 6,
        "x": 14,
        "y": 6
      },
      "id": 45,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(cfs_metanode_OpMetaCreateDentry{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Create",
          "refId": "A"
        },
        {
          "expr": "sum(cfs_metanode_OpMetaDeleteDentry{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Delete",
          "refId": "B"
        },
        {
          "expr": "sum(cfs_metanode_OpMetaUpdateDentry{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Update",
          "refId": "C"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "metanode_OpMetaDentry",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
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        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
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          "min": null,
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        },
        {
          "format": "short",
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          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_ChubaoFS01}",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 7,
        "x": 0,
        "y": 12
      },
      "id": 79,
      "legend": {
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        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(cfs_dataNode_[[cluster]]_datanode_CreateFile{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "CreateFile",
          "refId": "A"
        },
        {
          "expr": "sum(cfs_dataNode_[[cluster]]_datanode_MarkDelete{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "MarkDelete",
          "refId": "B"
        },
        {
          "expr": "sum(cfs_dataNode_[[cluster]]_datanode_Read{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Read",
          "refId": "C"
        },
        {
          "expr": "sum(cfs_dataNode_[[cluster]]_datanode_Write{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Write",
          "refId": "D"
        },
        {
          "expr": "sum(cfs_dataNode_[[cluster]]_datanode_RandomWrite{cluster=~\"$cluster\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "RandomWrite",
          "refId": "E"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "datanode_CreateFile",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
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          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_ChubaoFS01}",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 7,
        "x": 7,
        "y": 12
      },
      "id": 75,
      "legend": {
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        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
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