Grafana dashboard: Telegraf Host Simple InfluxDB2.0
Description: Telegraf Host Metrics using Flux Querys


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      "datasource": "${DS_INFLUXDB}",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "custom": {},
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "red",
                "value": null
              },
              {
                "color": "red",
                "value": 5
              },
              {
                "color": "#EAB839",
                "value": 10
              },
              {
                "color": "green",
                "value": 20
              }
            ]
          },
          "unit": "decbits"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 5,
        "w": 5,
        "x": 9,
        "y": 7
      },
      "id": 33,
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "showThresholdLabels": false,
        "showThresholdMarkers": true,
        "text": {}
      },
      "pluginVersion": "7.4.3",
      "targets": [
        {
          "groupBy": [
            {
              "params": [
                "$__interval"
              ],
              "type": "time"
            },
            {
              "params": [
                "null"
              ],
              "type": "fill"
            }
          ],
          "measurement": "disk",
          "orderByTime": "ASC",
          "policy": "default",
          "query": "from(bucket: v.defaultBucket)\r\n  |> range(start: v.timeRangeStart, stop:v.timeRangeStop)\r\n  |> filter(fn: (r) =>\r\n    r.host == \"${host}\" and \r\n    r._measurement == \"disk\" and\r\n    r._field == \"free\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: last, createEmpty: false)\r\n  |> yield(name: \"last\")",
          "refId": "A",
          "resultFormat": "time_series",
          "select": [
            [
              {
                "params": [
                  "used_percent"
                ],
                "type": "field"
              },
              {
                "params": [],
                "type": "mean"
              }
            ]
          ],
          "tags": [
            {
              "key": "host",
              "operator": "=~",
              "value": "/^$host$/"
            }
          ]
        }
      ],
      "title": "Free Disk",
      "transformations": [
        {
          "id": "reduce",
          "options": {
            "includeTimeField": false,
            "mode": "seriesToRows",
            "reducers": [
              "max"
            ]
          }
        }
      ],
      "transparent": true,
      "type": "gauge"
    },
    {
      "datasource": "${DS_INFLUXDB}",
      "description": "",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "custom": {},
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "#EAB839",
                "value": 2
              },
              {
                "color": "red",
                "value": 3
              }
            ]
          },
          "unit": "none"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 5,
        "w": 5,
        "x": 14,
        "y": 7
      },
      "id": 35,
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "showThresholdLabels": false,
        "showThresholdMarkers": true,
        "text": {}
      },
      "pluginVersion": "7.4.3",
      "targets": [
        {
          "alias": "last 1m",
          "groupBy": [
            {
              "params": [
                "$__interval"
              ],
              "type": "time"
            },
            {
              "params": [
                "null"
              ],
              "type": "fill"
            }
          ],
          "measurement": "system",
          "orderByTime": "ASC",
          "policy": "default",
          "query": "from(bucket: v.defaultBucket)\r\n  |> range(start: v.timeRangeStart, stop:v.timeRangeStop)\r\n  |> filter(fn: (r) =>\r\n    r.host == \"${host}\" and \r\n    r._measurement == \"system\" and\r\n    r._field == \"load1\" or r[\"_field\"] == \"load5\" or r[\"_field\"] == \"load15\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: last, createEmpty: false)\r\n  |> yield(name: \"last\")",
          "refId": "A",
          "resultFormat": "time_series",
          "select": [
            [
              {
                "params": [
                  "load1"
                ],
                "type": "field"
              },
              {
                "params": [],
                "type": "mean"
              }
            ]
          ],
          "tags": [
            {
              "key": "host",
              "operator": "=~",
              "value": "/^$host$/"
            }
          ]
        }
      ],
      "title": "CPU load average",
      "transformations": [
        {
          "id": "renameByRegex",
          "options": {
            "regex": "",
            "renamePattern": " "
          }
        }
      ],
      "transparent": true,
      "type": "gauge"
    },
    {
      "cacheTimeout": null,
      "datasource": "${DS_INFLUXDB}",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "custom": {},
          "mappings": [
            {
              "id": 0,
              "op": "=",
              "text": "N/A",
              "type": 1,
              "value": "null"
            }
          ],
          "max": 100,
          "min": 0,
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "rgba(50, 172, 45, 0.97)",
                "value": null
              },
              {
                "color": "rgba(244, 126, 30, 0.89)",
                "value": 50
              },
              {
                "color": "rgba(245, 54, 54, 0.9)",
                "value": 80
              }
            ]
          },
          "unit": "percent"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 5,
        "w": 5,
        "x": 19,
        "y": 7
      },
      "id": 18,
      "interval": "",
      "links": [],
      "maxDataPoints": 100,
      "options": {
        "orientation": "horizontal",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "showThresholdLabels": false,
        "showThresholdMarkers": true,
        "text": {}
      },
      "pluginVersion": "7.4.3",
      "targets": [
        {
          "dsType": "influxdb",
          "groupBy": [
            {
              "params": [
                "$interval"
              ],
              "type": "time"
            },
            {
              "params": [
                "null"
              ],
              "type": "fill"
            }
          ],
          "orderByTime": "ASC",
          "policy": "default",
          "query": "from(bucket: v.defaultBucket)\r\n  |> range(start: v.timeRangeStart, stop:v.timeRangeStop)\r\n  |> filter(fn: (r) =>\r\n    r.host == \"${host}\" and \r\n    r._measurement == \"mem\" and\r\n    r._field == \"used_percent\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: last, createEmpty: false)\r\n  |> yield(name: \"last\")",
          "rawQuery": true,
          "refId": "A",
          "resultFormat": "time_series",
          "select": [
            [
              {
                "params": [
                  "value"
                ],
                "type": "field"
              },
              {
                "params": [],
                "type": "mean"
              }
            ]
          ],
          "tags": []
        }
      ],
      "title": "Memory used",
      "transparent": true,
      "type": "gauge"
    },
    {
      "collapsed": false,
      "datasource": "${DS_INFLUXDB}",
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 12
      },
      "id": 39,
      "panels": [],
      "title": "sensors",
      "type": "row"
    },
    {
      "datasource": "${DS_INFLUXDB}",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "custom": {},
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 13
      },
      "id": 41,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "text": {},
        "textMode": "auto"
      },
      "pluginVersion": "7.4.3",
      "repeat": "sensor",
      "targets": [
        {
          "groupBy": [
            {
              "params": [
                "$__interval"
              ],
              "type": "time"
            },
            {
              "params": [
                "0"
              ],
              "type": "fill"
            }
          ],
          "measurement": "/^$sensor$/",
          "orderByTime": "ASC",
          "policy": "default",
          "query": "from(bucket: v.defaultBucket)\r\n  |> range(start: v.timeRangeStart, stop:v.timeRangeStop)\r\n  |> filter(fn: (r) =>\r\n    r.topic == \"${topic}\" and \r\n    r._measurement == \"${sensor}\" and\r\n    r._field == \"value\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: last, createEmpty: false)\r\n  |> yield(name: \"last\")",
          "refId": "A",
          "resultFormat": "time_series",
          "select": [
            [
              {
                "params": [
                  "value"
                ],
                "type": "field"
              },
              {
                "params": [],
                "type": "mean"
              }
            ]
          ],
          "tags": [
            {
              "key": "topic",
              "operator": "=~",
              "value": "/^$topic$/"
            }
          ]
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "$sensor",
      "transparent": true,
      "type": "stat"
    }
  ],
  "refresh": "5s",
  "schemaVersion": 27,
  "style": "dark",
  "tags": [
    "telegraf",
    "influxdb",
    "host"
  ],
  "templating": {
    "list": [
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_INFLUXDB}",
        "definition": "import \"influxdata/influxdb/schema\"\r\nschema.tagValues(bucket: v.bucket, tag: \"host\")",
        "description": null,
        "error": null,
        "hide": 0,
        "includeAll": false,
        "label": "host",
        "multi": false,
        "name": "host",
        "options": [],
        "query": "import \"influxdata/influxdb/schema\"\r\nschema.tagValues(bucket: v.bucket, tag: \"host\")",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": true
      },
      {
        "auto": true,
        "auto_count": 30,
        "auto_min": "10s",
        "current": {
          "selected": false,
          "text": "1m",
          "value": "1m"
        },
        "description": null,
        "error": null,
        "hide": 0,
        "label": null,
        "name": "interval",
        "options": [
          {
            "selected": false,
            "text": "auto",
            "value": "$__auto_interval_interval"
          },
          {
            "selected": false,
            "text": "10s",
            "value": "10s"
          },
          {
            "selected": false,
            "text": "20s",
            "value": "20s"
          },
          {
            "selected": false,
            "text": "30s",
            "value": "30s"
          },
          {
            "selected": true,
            "text": "1m",
            "value": "1m"
          },
          {
            "selected": false,
            "text": "10m",
            "value": "10m"
          },
          {
            "selected": false,
            "text": "30m",
            "value": "30m"
          },
          {
            "selected": false,
            "text": "1h",
            "value": "1h"
          },
          {
            "selected": false,
            "text": "6h",
            "value": "6h"
          },
          {
            "selected": false,
            "text": "12h",
            "value": "12h"
          },
          {
            "selected": false,
            "text": "1d",
            "value": "1d"
          },
          {
            "selected": false,
            "text": "7d",
            "value": "7d"
          },
          {
            "selected": false,
            "text": "14d",
            "value": "14d"
          },
          {
            "selected": false,
            "text": "30d",
            "value": "30d"
          }
        ],
        "query": "10s,20s,30s,1m,10m,30m,1h,6h,12h,1d,7d,14d,30d",
        "queryValue": "",
        "refresh": 2,
        "skipUrlSync": false,
        "type": "interval"
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_INFLUXDB}",
        "definition": "import \"influxdata/influxdb/schema\"\r\nschema.tagValues(bucket: v.bucket, tag: \"topic\")",
        "description": null,
        "error": null,
        "hide": 0,
        "includeAll": false,
        "label": "topic",
        "multi": false,
        "name": "topic",
        "options": [],
        "query": "import \"influxdata/influxdb/schema\"\r\nschema.tagValues(bucket: v.bucket, tag: \"topic\")",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": true
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_INFLUXDB}",
        "definition": "from(bucket: v.defaultBucket)\r\n|> range(start: v.timeRangeStart)\r\n|> filter(fn:(r) => r.topic == \"sensors/elbarto\")\r\n|> group(columns:[\"_measurement\"])\r\n|> distinct(column:\"_measurement\")\r\n|> keep(columns: [\"_value\"])\r\n",
        "description": null,
        "error": null,
        "hide": 0,
        "includeAll": true,
        "label": "sensor",
        "multi": true,
        "name": "sensor",
        "options": [],
        "query": "from(bucket: v.defaultBucket)\r\n|> range(start: v.timeRangeStart)\r\n|> filter(fn:(r) => r.topic == \"sensors/elbarto\")\r\n|> group(columns:[\"_measurement\"])\r\n|> distinct(column:\"_measurement\")\r\n|> keep(columns: [\"_value\"])\r\n",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": true
      }
    ]
  },
  "time": {
    "from": "now-24h",
    "to": "now-30s"
  },
  "timepicker": {
    "nowDelay": "30s",
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "time_options": [
      "5m",
      "15m",
      "1h",
      "6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ]
  },
  "timezone": "browser",
  "title": "Telegraf Host Simple InfluxDB2.0",
  "uid": "1H0AaaPMz",
  "version": 39
}