add a reference dashboard

.dockerignore

@@ -2,4 +2,5 @@
 .git
 .github
 *~
-README.md
+README.md
+*.json

Pi-hole-grafana-dashboard.json

@@ -0,0 +1,960 @@
+{
+  "__inputs": [
+    {
+      "name": "DS_INFLUXDB",
+      "label": "InfluxDB",
+      "description": "",
+      "type": "datasource",
+      "pluginId": "influxdb",
+      "pluginName": "InfluxDB"
+    }
+  ],
+  "__elements": {},
+  "__requires": [
+    {
+      "type": "grafana",
+      "id": "grafana",
+      "name": "Grafana",
+      "version": "9.1.4"
+    },
+    {
+      "type": "datasource",
+      "id": "influxdb",
+      "name": "InfluxDB",
+      "version": "1.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "stat",
+      "name": "Stat",
+      "version": ""
+    },
+    {
+      "type": "panel",
+      "id": "timeseries",
+      "name": "Time series",
+      "version": ""
+    }
+  ],
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": {
+          "type": "grafana",
+          "uid": "-- Grafana --"
+        },
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "target": {
+          "limit": 100,
+          "matchAny": false,
+          "tags": [],
+          "type": "dashboard"
+        },
+        "type": "dashboard"
+      }
+    ]
+  },
+  "editable": true,
+  "fiscalYearStartMonth": 0,
+  "graphTooltip": 0,
+  "id": null,
+  "links": [],
+  "liveNow": false,
+  "panels": [
+    {
+      "datasource": {
+        "type": "influxdb",
+        "uid": "${DS_INFLUXDB}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "fixedColor": "green",
+            "mode": "fixed"
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "locale"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 4,
+        "x": 0,
+        "y": 0
+      },
+      "id": 2,
+      "interval": "10m",
+      "options": {
+        "colorMode": "value",
+        "graphMode": "area",
+        "justifyMode": "auto",
+        "orientation": "auto",
+        "reduceOptions": {
+          "calcs": [
+            "sum"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "textMode": "auto"
+      },
+      "pluginVersion": "9.1.4",
+      "targets": [
+        {
+          "datasource": {
+            "type": "influxdb",
+            "uid": "${DS_INFLUXDB}"
+          },
+          "query": "from(bucket: \"pihole\")\r\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\r\n  |> filter(fn: (r) => r[\"_measurement\"] == \"queries\")\r\n  |> filter(fn: (r) => r[\"_field\"] == \"queries\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: sum, createEmpty: false)\r\n  |> yield(name: \"sum\")",
+          "refId": "A"
+        }
+      ],
+      "title": "Total Queries",
+      "transparent": true,
+      "type": "stat"
+    },
+    {
+      "datasource": {
+        "type": "influxdb",
+        "uid": "${DS_INFLUXDB}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "fixedColor": "purple",
+            "mode": "fixed"
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "locale"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 4,
+        "x": 4,
+        "y": 0
+      },
+      "id": 10,
+      "interval": "10m",
+      "options": {
+        "colorMode": "value",
+        "graphMode": "area",
+        "justifyMode": "auto",
+        "orientation": "auto",
+        "reduceOptions": {
+          "calcs": [
+            "sum"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "textMode": "auto"
+      },
+      "pluginVersion": "9.1.4",
+      "targets": [
+        {
+          "datasource": {
+            "type": "influxdb",
+            "uid": "${DS_INFLUXDB}"
+          },
+          "query": "from(bucket: \"pihole\")\r\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\r\n  |> filter(fn: (r) => r[\"_measurement\"] == \"domains\")\r\n  |> filter(fn: (r) => r[\"_field\"] == \"cached\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: sum, createEmpty: false)\r\n  |> yield(name: \"sum\")",
+          "refId": "A"
+        }
+      ],
+      "title": "Queries Cached",
+      "transparent": true,
+      "type": "stat"
+    },
+    {
+      "datasource": {
+        "type": "influxdb",
+        "uid": "${DS_INFLUXDB}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "fixedColor": "blue",
+            "mode": "fixed"
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "locale"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 4,
+        "x": 8,
+        "y": 0
+      },
+      "id": 3,
+      "interval": "10m",
+      "options": {
+        "colorMode": "value",
+        "graphMode": "area",
+        "justifyMode": "auto",
+        "orientation": "auto",
+        "reduceOptions": {
+          "calcs": [
+            "sum"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "textMode": "auto"
+      },
+      "pluginVersion": "9.1.4",
+      "targets": [
+        {
+          "datasource": {
+            "type": "influxdb",
+            "uid": "${DS_INFLUXDB}"
+          },
+          "query": "from(bucket: \"pihole\")\r\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\r\n  |> filter(fn: (r) => r[\"_measurement\"] == \"queries\")\r\n  |> filter(fn: (r) => r[\"_field\"] == \"blocked\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: sum, createEmpty: false)\r\n  |> yield(name: \"sum\")",
+          "refId": "A"
+        }
+      ],
+      "title": "Queries Blocked",
+      "transparent": true,
+      "type": "stat"
+    },
+    {
+      "datasource": {
+        "type": "influxdb",
+        "uid": "${DS_INFLUXDB}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "fixedColor": "yellow",
+            "mode": "fixed"
+          },
+          "decimals": 1,
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "percent"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 4,
+        "x": 12,
+        "y": 0
+      },
+      "id": 4,
+      "interval": "10m",
+      "options": {
+        "colorMode": "value",
+        "graphMode": "area",
+        "justifyMode": "auto",
+        "orientation": "auto",
+        "reduceOptions": {
+          "calcs": [
+            "mean"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "textMode": "auto"
+      },
+      "pluginVersion": "9.1.4",
+      "targets": [
+        {
+          "datasource": {
+            "type": "influxdb",
+            "uid": "${DS_INFLUXDB}"
+          },
+          "query": "from(bucket: \"pihole\")\r\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\r\n  |> filter(fn: (r) => r[\"_measurement\"] == \"queries\")\r\n  |> filter(fn: (r) => r[\"_field\"] == \"ads_percentage\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: mean, createEmpty: false)\r\n  |> yield(name: \"mean\")",
+          "refId": "A"
+        }
+      ],
+      "title": "Percentage Blocked",
+      "transparent": true,
+      "type": "stat"
+    },
+    {
+      "datasource": {
+        "type": "influxdb",
+        "uid": "${DS_INFLUXDB}"
+      },
+      "description": "",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "fixedColor": "red",
+            "mode": "fixed"
+          },
+          "decimals": 0,
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              }
+            ]
+          },
+          "unit": "locale"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 4,
+        "x": 16,
+        "y": 0
+      },
+      "id": 5,
+      "interval": "10m",
+      "options": {
+        "colorMode": "value",
+        "graphMode": "area",
+        "justifyMode": "auto",
+        "orientation": "auto",
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "textMode": "auto"
+      },
+      "pluginVersion": "9.1.4",
+      "targets": [
+        {
+          "datasource": {
+            "type": "influxdb",
+            "uid": "${DS_INFLUXDB}"
+          },
+          "query": "from(bucket: \"pihole\")\r\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\r\n  |> filter(fn: (r) => r[\"_measurement\"] == \"domains\")\r\n  |> filter(fn: (r) => r[\"_field\"] == \"domain_count\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: last, createEmpty: false)\r\n  |> yield(name: \"last\")",
+          "refId": "A"
+        }
+      ],
+      "title": "Domains on Adlists",
+      "transparent": true,
+      "type": "stat"
+    },
+    {
+      "datasource": {
+        "type": "influxdb",
+        "uid": "${DS_INFLUXDB}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "thresholds"
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "locale"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 4,
+        "x": 20,
+        "y": 0
+      },
+      "id": 11,
+      "interval": "10m",
+      "options": {
+        "colorMode": "value",
+        "graphMode": "area",
+        "justifyMode": "auto",
+        "orientation": "auto",
+        "reduceOptions": {
+          "calcs": [
+            "max"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "textMode": "auto"
+      },
+      "pluginVersion": "9.1.4",
+      "targets": [
+        {
+          "datasource": {
+            "type": "influxdb",
+            "uid": "${DS_INFLUXDB}"
+          },
+          "query": "from(bucket: \"pihole\")\r\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\r\n  |> filter(fn: (r) => r[\"_measurement\"] == \"clients\")\r\n  |> filter(fn: (r) => r[\"_field\"] == \"queries\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: max, createEmpty: false)\r\n  |> group(columns: [\"client\"])\r\n  |> distinct(column: \"client\")\r\n  |> keep(columns: [\"_value\", \"_time\"])\r\n  |> count()\r\n  |> yield(name: \"max\")",
+          "refId": "A"
+        }
+      ],
+      "title": "Total Clients",
+      "transformations": [],
+      "transparent": true,
+      "type": "stat"
+    },
+    {
+      "datasource": {
+        "type": "influxdb",
+        "uid": "${DS_INFLUXDB}"
+      },
+      "description": "",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 5,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "smooth",
+            "lineWidth": 1,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "auto",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "decimals": 0,
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "short"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 0,
+        "y": 6
+      },
+      "id": 12,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "influxdb",
+            "uid": "${DS_INFLUXDB}"
+          },
+          "query": "from(bucket: \"pihole\")\r\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\r\n  |> filter(fn: (r) => r[\"_measurement\"] == \"clients\")\r\n  |> filter(fn: (r) => r[\"_field\"] == \"queries\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: mean, createEmpty: false)\r\n  |> yield(name: \"mean\")",
+          "refId": "A"
+        }
+      ],
+      "title": "Queries per Client",
+      "transformations": [
+        {
+          "id": "renameByRegex",
+          "options": {
+            "regex": ".+client=\"(.+?)\".+",
+            "renamePattern": "$1"
+          }
+        }
+      ],
+      "transparent": true,
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "influxdb",
+        "uid": "${DS_INFLUXDB}"
+      },
+      "description": "",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 5,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "smooth",
+            "lineWidth": 1,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "auto",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "decimals": 0,
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "short"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 12,
+        "y": 6
+      },
+      "id": 13,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "influxdb",
+            "uid": "${DS_INFLUXDB}"
+          },
+          "query": "from(bucket: \"pihole\")\r\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\r\n  |> filter(fn: (r) => r[\"_measurement\"] == \"clients\")\r\n  |> filter(fn: (r) => r[\"_field\"] == \"blocked\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: mean, createEmpty: false)\r\n  |> yield(name: \"mean\")",
+          "refId": "A"
+        }
+      ],
+      "title": "Blocked queries per Client",
+      "transformations": [
+        {
+          "id": "renameByRegex",
+          "options": {
+            "regex": ".+client=\"(.+?)\".+",
+            "renamePattern": "$1"
+          }
+        }
+      ],
+      "transparent": true,
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "influxdb",
+        "uid": "${DS_INFLUXDB}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 63,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 1,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "auto",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "percent"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "decimals": 0,
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "short"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 0,
+        "y": 14
+      },
+      "id": 7,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "influxdb",
+            "uid": "${DS_INFLUXDB}"
+          },
+          "query": "from(bucket: \"pihole\")\r\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\r\n  |> filter(fn: (r) => r[\"_measurement\"] == \"query_types\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: last, createEmpty: false)\r\n  |> yield(name: \"last\")",
+          "refId": "A"
+        }
+      ],
+      "title": "Query Types",
+      "transformations": [
+        {
+          "id": "renameByRegex",
+          "options": {
+            "regex": ".+query_type=\"(.*)\".+",
+            "renamePattern": "$1"
+          }
+        }
+      ],
+      "transparent": true,
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "influxdb",
+        "uid": "${DS_INFLUXDB}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 6,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 1,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "auto",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "normal"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "decimals": 0,
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "short"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 12,
+        "y": 14
+      },
+      "id": 9,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "influxdb",
+            "uid": "${DS_INFLUXDB}"
+          },
+          "query": "from(bucket: \"pihole\")\r\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\r\n  |> filter(fn: (r) => r[\"_measurement\"] == \"forward_destinations\")\r\n  |> filter(fn: (r) => r[\"destination\"] != \"\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: mean, createEmpty: false)\r\n  |> yield(name: \"mean\")",
+          "refId": "A"
+        }
+      ],
+      "title": "Upstream Queries",
+      "transformations": [
+        {
+          "id": "renameByRegex",
+          "options": {
+            "regex": ".+destination=\"(.+?)#?\\d*\".+",
+            "renamePattern": "$1"
+          }
+        }
+      ],
+      "transparent": true,
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "influxdb",
+        "uid": "${DS_INFLUXDB}"
+      },
+      "description": "",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "fixedColor": "red",
+            "mode": "fixed"
+          },
+          "decimals": 0,
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              }
+            ]
+          },
+          "unit": "dateTimeAsLocalNoDateIfToday"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 8,
+        "x": 0,
+        "y": 21
+      },
+      "id": 8,
+      "interval": "10m",
+      "options": {
+        "colorMode": "value",
+        "graphMode": "none",
+        "justifyMode": "auto",
+        "orientation": "auto",
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "textMode": "auto"
+      },
+      "pluginVersion": "9.1.4",
+      "targets": [
+        {
+          "datasource": {
+            "type": "influxdb",
+            "uid": "${DS_INFLUXDB}"
+          },
+          "query": "from(bucket: \"pihole\")\r\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\r\n  |> filter(fn: (r) => r[\"_measurement\"] == \"other\")\r\n  |> filter(fn: (r) => r[\"_field\"] == \"gravity_last_update\")\r\n  |> aggregateWindow(every: v.windowPeriod, fn: last, createEmpty: false)\r\n  |> map(fn: (r) => ({r with _value: r._value * 1000}))\r\n  |> yield(name: \"last\")",
+          "refId": "A"
+        }
+      ],
+      "title": "Adlists last Updated",
+      "transparent": true,
+      "type": "stat"
+    }
+  ],
+  "schemaVersion": 37,
+  "style": "dark",
+  "tags": [],
+  "templating": {
+    "list": []
+  },
+  "time": {
+    "from": "now-24h",
+    "to": "now"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ]
+  },
+  "timezone": "",
+  "title": "Pi-hole",
+  "uid": "4Ku5WznVk",
+  "version": 10,
+  "weekStart": ""
+}

README.md

@@ -1,9 +1,9 @@
 # pihole-to-influxdb
 
 ## Introduction
-Based slightly on my other project, [speedtest-to-influxdb](https://github.com/chriscn/speedtest-to-influxdb). This project leverages the [Pi-Hole](https://pi-hole.net/) API to gather data about your PiHole instance and store it inside of InfluxDB for your future projects.
+Based slightly on my other project, [speedtest-to-influxdb](https://github.com/chriscn/speedtest-to-influxdb). This project leverages the [Pi-Hole](https://pi-hole.net/) API to gather data about your PiHole instance and store it inside of InfluxDB for your future projects. An example dashoard can be found [here](Pi-hole-grafana-dashboard.json).
 
-This project is automatically built through GitHub actions and the DockerHub file can be found [here](https://hub.docker.com/r/chriscn/pihole-to-influxdb).
+This project is automatically built through GitHub actions and published to [DockerHub](https://hub.docker.com/r/chriscn/pihole-to-influxdb).
 
 ## Setup
 
@@ -24,9 +24,9 @@ Optionally you can also configure the following:
 - `APP_MODE=Totals`
 
 ### Authentication
-Certain parts of the API require you to be authenticated, this can be achieved by supplying the `PIHOLE_AUTHENTICATION` token with the token from the API settings page of the admin interface.
+Certain parts of the API require you to be authenticated, this can be achieved by supplying the `PIHOLE_AUTHENTICATION` environment variable with the token from the API settings page of the admin interface.
 
-By doing this you'll gain access to two new measurements (tables): 
+By doing this you'll gain access to two new measurements (tables):
 - query_types
 - forward_destinations
 
@@ -43,30 +43,30 @@ The `APP_MODE` changes the way the script works. The default mode is `Totals` wh
 
 ### Docker Command
 ```
-    docker run -d --name pihole-to-influx \
-    -e 'INFLUX_DB_URL'='<influxdb url>' \
-    -e 'INFLUX_DB_ORG'='<influxdb org>' \
-    -e 'INFLUX_DB_TOKEN'='<influxdb token>' \
-    -e 'INFLUX_DB_BUCKET'='pihole' \
-    -e 'PIHOLE_INTERVAL'='1800' \
-    -e 'PIHOLE_URL'='192.168.xxx.xxx'  \
-    chriscn/pihole-to-influxdb
+docker run -d --name pihole-to-influx \
+  -e 'INFLUX_DB_URL'='<influxdb url>' \
+  -e 'INFLUX_DB_ORG'='<influxdb org>' \
+  -e 'INFLUX_DB_TOKEN'='<influxdb token>' \
+  -e 'INFLUX_DB_BUCKET'='pihole' \
+  -e 'PIHOLE_INTERVAL'='1800' \
+  -e 'PIHOLE_URL'='192.168.xxx.xxx'  \
+  chriscn/pihole-to-influxdb
 ```
 ### docker-compose
 ```yaml
 version: '3'
 services:
-    pihole-to-influxdb:
-        image: chriscn/pihole-to-influxdb
-        container_name: pihole-to-influxdb
-        environment:
-        - "INFLUX_DB_URL=http://192.168.xxx.xxx:8086"
-        - "INFLUX_DB_ORG=myOrg"
-        - "INFLUX_DB_TOKEN=<token>"
-        - "INFLUX_DB_BUCKET=pihole"
-        - "PIHOLE_URL=http://192.168.xxx.xxx"
-        - "PIHOLE_INTERVAL=15"
-        - "PIHOLE_AUTHENTICATION=<token>"
-        - "LOG_LEVEL=DEBUG"
-        - "APP_MODE=Totals"
+  pihole-to-influxdb:
+    image: chriscn/pihole-to-influxdb
+    container_name: pihole-to-influxdb
+    environment:
+    - "INFLUX_DB_URL=http://192.168.xxx.xxx:8086"
+    - "INFLUX_DB_ORG=myOrg"
+    - "INFLUX_DB_TOKEN=<token>"
+    - "INFLUX_DB_BUCKET=pihole"
+    - "PIHOLE_URL=http://192.168.xxx.xxx"
+    - "PIHOLE_INTERVAL=15"
+    - "PIHOLE_AUTHENTICATION=<token>"
+    - "LOG_LEVEL=DEBUG"
+    - "APP_MODE=Totals"
 ```