grafana-dashboard.json

{
  "id": null,
  "title": "Technitium DNS",
  "tags": [
    "dns",
    "technitium"
  ],
  "timezone": "browser",
  "schemaVersion": 39,
  "refresh": "30s",
  "time": {
    "from": "now-1h",
    "to": "now"
  },
  "panels": [
    {
      "id": 100,
      "type": "row",
      "title": "Overview",
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 0
      },
      "collapsed": false
    },
    {
      "id": 1,
      "title": "Total Queries",
      "type": "stat",
      "gridPos": {
        "h": 4,
        "w": 4,
        "x": 0,
        "y": 1
      },
      "targets": [
        {
          "expr": "technitium_stats_queries_total",
          "legendFormat": ""
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "fixed",
            "fixedColor": "blue"
          },
          "thresholds": {
            "steps": [
              {
                "color": "blue",
                "value": null
              }
            ]
          }
        }
      },
      "options": {
        "colorMode": "background",
        "graphMode": "area"
      }
    },
    {
      "id": 2,
      "title": "Allowed",
      "description": "Queries resolved successfully (NOERROR)",
      "type": "stat",
      "gridPos": {
        "h": 4,
        "w": 4,
        "x": 4,
        "y": 1
      },
      "targets": [
        {
          "expr": "technitium_stats_no_error_total",
          "legendFormat": ""
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "fixed",
            "fixedColor": "green"
          },
          "thresholds": {
            "steps": [
              {
                "color": "green",
                "value": null
              }
            ]
          }
        }
      },
      "options": {
        "colorMode": "background",
        "graphMode": "area"
      }
    },
    {
      "id": 3,
      "title": "Blocked",
      "description": "Queries blocked by ad/tracker filter lists",
      "type": "stat",
      "gridPos": {
        "h": 4,
        "w": 4,
        "x": 8,
        "y": 1
      },
      "targets": [
        {
          "expr": "technitium_stats_blocked_total",
          "legendFormat": ""
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "fixed",
            "fixedColor": "red"
          },
          "thresholds": {
            "steps": [
              {
                "color": "red",
                "value": null
              }
            ]
          }
        }
      },
      "options": {
        "colorMode": "background",
        "graphMode": "area"
      }
    },
    {
      "id": 4,
      "title": "Cached",
      "description": "Answers served from DNS cache",
      "type": "stat",
      "gridPos": {
        "h": 4,
        "w": 4,
        "x": 12,
        "y": 1
      },
      "targets": [
        {
          "expr": "technitium_stats_cached_total",
          "legendFormat": ""
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "fixed",
            "fixedColor": "orange"
          },
          "thresholds": {
            "steps": [
              {
                "color": "orange",
                "value": null
              }
            ]
          }
        }
      },
      "options": {
        "colorMode": "background",
        "graphMode": "area"
      }
    },
    {
      "id": 5,
      "title": "Clients",
      "description": "Unique client IPs in the last hour",
      "type": "stat",
      "gridPos": {
        "h": 4,
        "w": 4,
        "x": 16,
        "y": 1
      },
      "targets": [
        {
          "expr": "technitium_stats_clients_total",
          "legendFormat": ""
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "fixed",
            "fixedColor": "purple"
          },
          "thresholds": {
            "steps": [
              {
                "color": "purple",
                "value": null
              }
            ]
          }
        }
      },
      "options": {
        "colorMode": "background",
        "graphMode": "none"
      }
    },
    {
      "id": 6,
      "title": "Block Rate",
      "description": "Percentage of queries blocked",
      "type": "stat",
      "gridPos": {
        "h": 4,
        "w": 4,
        "x": 20,
        "y": 1
      },
      "targets": [
        {
          "expr": "technitium_stats_blocked_total / technitium_stats_queries_total * 100",
          "legendFormat": ""
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "unit": "percent",
          "decimals": 1,
          "color": {
            "mode": "fixed",
            "fixedColor": "red"
          },
          "thresholds": {
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "yellow",
                "value": 5
              },
              {
                "color": "red",
                "value": 15
              }
            ]
          }
        }
      },
      "options": {
        "colorMode": "background",
        "graphMode": "none"
      }
    },
    {
      "id": 200,
      "type": "row",
      "title": "Query Traffic",
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 5
      },
      "collapsed": false
    },
    {
      "id": 10,
      "title": "Allowed vs Blocked Over Time",
      "description": "Green = allowed (NOERROR), Red = blocked by filters",
      "type": "timeseries",
      "gridPos": {
        "h": 9,
        "w": 16,
        "x": 0,
        "y": 6
      },
      "targets": [
        {
          "expr": "technitium_stats_no_error_total",
          "legendFormat": "Allowed (NOERROR)"
        },
        {
          "expr": "technitium_stats_blocked_total",
          "legendFormat": "Blocked"
        },
        {
          "expr": "technitium_stats_cached_total",
          "legendFormat": "Cached"
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "custom": {
            "drawStyle": "line",
            "lineWidth": 2,
            "fillOpacity": 20,
            "pointSize": 5
          }
        },
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "Allowed (NOERROR)"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "green"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "Blocked"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "red"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "Cached"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "orange"
                }
              }
            ]
          }
        ]
      }
    },
    {
      "id": 11,
      "title": "Query Breakdown",
      "description": "Distribution of query response types",
      "type": "piechart",
      "gridPos": {
        "h": 9,
        "w": 8,
        "x": 16,
        "y": 6
      },
      "targets": [
        {
          "expr": "technitium_stats_no_error_total",
          "legendFormat": "Allowed"
        },
        {
          "expr": "technitium_stats_blocked_total",
          "legendFormat": "Blocked"
        },
        {
          "expr": "technitium_stats_cached_total",
          "legendFormat": "Cached"
        },
        {
          "expr": "technitium_stats_nx_domain_total",
          "legendFormat": "NXDomain"
        },
        {
          "expr": "technitium_stats_refused_total",
          "legendFormat": "Refused"
        },
        {
          "expr": "technitium_stats_server_failure_total",
          "legendFormat": "ServFail"
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "Allowed"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "green"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "Blocked"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "red"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "Cached"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "orange"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "NXDomain"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "yellow"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "Refused"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "semi-dark-purple"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "ServFail"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "dark-red"
                }
              }
            ]
          }
        ]
      },
      "options": {
        "legend": {
          "displayMode": "table",
          "placement": "right",
          "values": [
            "value",
            "percent"
          ]
        },
        "pieType": "donut"
      }
    },
    {
      "id": 300,
      "type": "row",
      "title": "Resolution",
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 15
      },
      "collapsed": false
    },
    {
      "id": 20,
      "title": "Authoritative vs Recursive vs Cached",
      "description": "How queries are being resolved",
      "type": "timeseries",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 16
      },
      "targets": [
        {
          "expr": "technitium_stats_authoritative_total",
          "legendFormat": "Authoritative (local zones)"
        },
        {
          "expr": "technitium_stats_recursive_total",
          "legendFormat": "Recursive (upstream)"
        },
        {
          "expr": "technitium_stats_cached_total",
          "legendFormat": "Cached"
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "custom": {
            "drawStyle": "bars",
            "fillOpacity": 60,
            "stacking": {
              "mode": "normal"
            },
            "lineWidth": 0
          }
        },
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "Authoritative (local zones)"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "green"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "Recursive (upstream)"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "blue"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "Cached"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "orange"
                }
              }
            ]
          }
        ]
      }
    },
    {
      "id": 21,
      "title": "Auth Zones",
      "type": "stat",
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 12,
        "y": 16
      },
      "targets": [
        {
          "expr": "technitium_stats_zones",
          "legendFormat": ""
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "fixed",
            "fixedColor": "text"
          }
        }
      },
      "options": {
        "colorMode": "value",
        "graphMode": "none"
      }
    },
    {
      "id": 22,
      "title": "Cache Entries",
      "type": "stat",
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 15,
        "y": 16
      },
      "targets": [
        {
          "expr": "technitium_stats_cached_entries",
          "legendFormat": ""
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "fixed",
            "fixedColor": "orange"
          }
        }
      },
      "options": {
        "colorMode": "value",
        "graphMode": "area"
      }
    },
    {
      "id": 23,
      "title": "Exporter",
      "type": "stat",
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 18,
        "y": 16
      },
      "targets": [
        {
          "expr": "up{job=\"technitium-dns\"}",
          "legendFormat": ""
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "mappings": [
            {
              "type": "value",
              "options": {
                "0": {
                  "text": "DOWN",
                  "color": "red"
                },
                "1": {
                  "text": "UP",
                  "color": "green"
                }
              }
            }
          ]
        }
      },
      "options": {
        "colorMode": "background",
        "graphMode": "none"
      }
    },
    {
      "id": 25,
      "title": "Blocklist Domains",
      "description": "Total domains in ad-blocking lists",
      "type": "stat",
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 21,
        "y": 16
      },
      "targets": [
        {
          "expr": "technitium_stats_block_list_zones",
          "legendFormat": ""
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "fixed",
            "fixedColor": "red"
          }
        }
      },
      "options": {
        "colorMode": "value",
        "graphMode": "none"
      }
    },
    {
      "id": 24,
      "title": "Errors Over Time",
      "description": "NXDOMAIN, REFUSED, SERVFAIL, Dropped",
      "type": "timeseries",
      "gridPos": {
        "h": 4,
        "w": 12,
        "x": 12,
        "y": 20
      },
      "targets": [
        {
          "expr": "technitium_stats_nx_domain_total",
          "legendFormat": "NXDomain"
        },
        {
          "expr": "technitium_stats_refused_total",
          "legendFormat": "Refused"
        },
        {
          "expr": "technitium_stats_server_failure_total",
          "legendFormat": "ServFail"
        },
        {
          "expr": "technitium_stats_dropped_total",
          "legendFormat": "Dropped"
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "custom": {
            "drawStyle": "line",
            "lineWidth": 1,
            "fillOpacity": 10
          }
        },
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "NXDomain"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "yellow"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "Refused"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "purple"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "ServFail"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "dark-red"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "Dropped"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "mode": "fixed",
                  "fixedColor": "semi-dark-orange"
                }
              }
            ]
          }
        ]
      }
    },
    {
      "id": 350,
      "type": "row",
      "title": "Protocol and Record Types",
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 24
      },
      "collapsed": false
    },
    {
      "id": 50,
      "title": "Record Type Distribution",
      "description": "DNS query breakdown by record type (A, AAAA, SRV, etc.)",
      "type": "piechart",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 25
      },
      "targets": [
        {
          "expr": "technitium_record_type_count",
          "legendFormat": "{{record_type}}",
          "instant": true
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "options": {
        "legend": {
          "displayMode": "table",
          "placement": "right",
          "values": [
            "value",
            "percent"
          ]
        },
        "pieType": "donut"
      }
    },
    {
      "id": 51,
      "title": "Protocol Distribution",
      "description": "DNS query breakdown by transport protocol",
      "type": "piechart",
      "gridPos": {
        "h": 8,
        "w": 8,
        "x": 12,
        "y": 25
      },
      "targets": [
        {
          "expr": "technitium_protocol_type_count",
          "legendFormat": "{{protocol}}",
          "instant": true
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "options": {
        "legend": {
          "displayMode": "table",
          "placement": "right",
          "values": [
            "value",
            "percent"
          ]
        },
        "pieType": "donut"
      }
    },
    {
      "id": 52,
      "title": "Update Available",
      "description": "1 = newer Technitium version exists",
      "type": "stat",
      "gridPos": {
        "h": 4,
        "w": 4,
        "x": 20,
        "y": 25
      },
      "targets": [
        {
          "expr": "technitium_update_available",
          "legendFormat": ""
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "mappings": [
            {
              "type": "value",
              "options": {
                "0": {
                  "text": "Up to date",
                  "color": "green"
                },
                "1": {
                  "text": "UPDATE!",
                  "color": "yellow"
                }
              }
            }
          ]
        }
      },
      "options": {
        "colorMode": "background",
        "graphMode": "none"
      }
    },
    {
      "id": 53,
      "title": "Dropped Queries",
      "type": "stat",
      "gridPos": {
        "h": 4,
        "w": 4,
        "x": 20,
        "y": 29
      },
      "targets": [
        {
          "expr": "technitium_stats_dropped_total",
          "legendFormat": ""
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "fixed",
            "fixedColor": "orange"
          },
          "thresholds": {
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "orange",
                "value": 1
              },
              {
                "color": "red",
                "value": 100
              }
            ]
          }
        }
      },
      "options": {
        "colorMode": "background",
        "graphMode": "area"
      }
    },
    {
      "id": 400,
      "type": "row",
      "title": "Top Clients",
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 33
      },
      "collapsed": false
    },
    {
      "id": 30,
      "title": "Top Clients by Query Count",
      "description": "Which devices are making the most DNS queries",
      "type": "bargauge",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 34
      },
      "targets": [
        {
          "expr": "topk(10, technitium_top_clients)",
          "legendFormat": "{{name}}",
          "instant": true
        }
      ],
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "options": {
        "orientation": "horizontal",
        "displayMode": "gradient",
        "showUnfilled": true
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "continuous-blues"
          }
        }
      }
    },
    {
      "id": 31,
      "title": "Top Clients (Table)",
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      "gridPos": {
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