# NOTE(srwilkers): This overrides file provides a reference for a dashboard for
# CoreDNS
---
conf:
  dashboards:
    kubernetes:
      coredns: |-
        {
          "__inputs": [
            {
              "name": "DS_PROMETHEUS",
              "label": "prometheus",
              "description": "",
              "type": "datasource",
              "pluginId": "prometheus",
              "pluginName": "Prometheus"
            }
          ],
          "__requires": [
            {
              "type": "grafana",
              "id": "grafana",
              "name": "Grafana",
              "version": "4.4.3"
            },
            {
              "type": "panel",
              "id": "graph",
              "name": "Graph",
              "version": ""
            },
            {
              "type": "datasource",
              "id": "prometheus",
              "name": "Prometheus",
              "version": "1.0.0"
            }
          ],
          "annotations": {
            "list": [
              {
                "builtIn": 1,
                "datasource": "-- Grafana --",
                "enable": true,
                "hide": true,
                "iconColor": "rgba(0, 211, 255, 1)",
                "name": "Annotations & Alerts",
                "type": "dashboard"
              }
            ]
          },
          "description": "A dashboard for the CoreDNS DNS server.",
          "overwrite": true,
          "editable": true,
          "gnetId": 5926,
          "graphTooltip": 0,
          "id": 20,
          "links": [],
          "panels": [
            {
              "aliasColors": {},
              "bars": false,
              "dashLength": 10,
              "dashes": false,
              "datasource": "${DS_PROMETHEUS}",
              "editable": true,
              "error": false,
              "fill": 1,
              "grid": {},
              "gridPos": {
                "h": 7,
                "w": 8,
                "x": 0,
                "y": 0
              },
              "id": 1,
              "legend": {
                "avg": false,
                "current": false,
                "max": false,
                "min": false,
                "show": true,
                "total": false,
                "values": false
              },
              "lines": true,
              "linewidth": 2,
              "links": [],
              "nullPointMode": "connected",
              "options": {},
              "percentage": false,
              "pointradius": 5,
              "points": false,
              "renderer": "flot",
              "seriesOverrides": [
                {
                  "alias": "total",
                  "yaxis": 2
                }
              ],
              "spaceLength": 10,
              "stack": false,
              "steppedLine": false,
              "targets": [
                {
                  "expr": "sum(rate(coredns_dns_request_count_total{instance=~\"$instance\"}[5m])) by (proto)",
                  "format": "time_series",
                  "intervalFactor": 2,
                  "legendFormat": "{{proto}}",
                  "refId": "A",
                  "step": 60
                },
                {
                  "expr": "sum(rate(coredns_dns_request_count_total{instance=~\"$instance\"}[5m]))",
                  "format": "time_series",
                  "intervalFactor": 2,
                  "legendFormat": "total",
                  "refId": "B",
                  "step": 60
                }
              ],
              "thresholds": [],
              "timeFrom": null,
              "timeRegions": [],
              "timeShift": null,
              "title": "Requests (total)",
              "tooltip": {
                "shared": true,
                "sort": 0,
                "value_type": "cumulative"
              },
              "type": "graph",
              "xaxis": {
                "buckets": null,
                "mode": "time",
                "name": null,
                "show": true,
                "values": []
              },
              "yaxes": [
                {
                  "format": "pps",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                },
                {
                  "format": "pps",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                }
              ],
              "yaxis": {
                "align": false,
                "alignLevel": null
              }
            },
            {
              "aliasColors": {},
              "bars": false,
              "dashLength": 10,
              "dashes": false,
              "datasource": "${DS_PROMETHEUS}",
              "editable": true,
              "error": false,
              "fill": 1,
              "grid": {},
              "gridPos": {
                "h": 7,
                "w": 8,
                "x": 8,
                "y": 0
              },
              "id": 12,
              "legend": {
                "avg": false,
                "current": false,
                "max": false,
                "min": false,
                "show": true,
                "total": false,
                "values": false
              },
              "lines": true,
              "linewidth": 2,
              "links": [],
              "nullPointMode": "connected",
              "options": {},
              "percentage": false,
              "pointradius": 5,
              "points": false,
              "renderer": "flot",
              "seriesOverrides": [
                {
                  "alias": "total",
                  "yaxis": 2
                },
                {
                  "alias": "other",
                  "yaxis": 2
                }
              ],
              "spaceLength": 10,
              "stack": false,
              "steppedLine": false,
              "targets": [
                {
                  "expr": "sum(rate(coredns_dns_request_type_count_total{instance=~\"$instance\"}[5m])) by (type)",
                  "intervalFactor": 2,
                  "legendFormat": "{{type}}",
                  "refId": "A",
                  "step": 60
                }
              ],
              "thresholds": [],
              "timeFrom": null,
              "timeRegions": [],
              "timeShift": null,
              "title": "Requests (by qtype)",
              "tooltip": {
                "shared": true,
                "sort": 0,
                "value_type": "cumulative"
              },
              "type": "graph",
              "xaxis": {
                "buckets": null,
                "mode": "time",
                "name": null,
                "show": true,
                "values": []
              },
              "yaxes": [
                {
                  "format": "pps",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                },
                {
                  "format": "pps",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                }
              ],
              "yaxis": {
                "align": false,
                "alignLevel": null
              }
            },
            {
              "aliasColors": {},
              "bars": false,
              "dashLength": 10,
              "dashes": false,
              "datasource": "${DS_PROMETHEUS}",
              "editable": true,
              "error": false,
              "fill": 1,
              "grid": {},
              "gridPos": {
                "h": 7,
                "w": 8,
                "x": 16,
                "y": 0
              },
              "id": 2,
              "legend": {
                "avg": false,
                "current": false,
                "max": false,
                "min": false,
                "show": true,
                "total": false,
                "values": false
              },
              "lines": true,
              "linewidth": 2,
              "links": [],
              "nullPointMode": "connected",
              "options": {},
              "percentage": false,
              "pointradius": 5,
              "points": false,
              "renderer": "flot",
              "seriesOverrides": [
                {
                  "alias": "total",
                  "yaxis": 2
                }
              ],
              "spaceLength": 10,
              "stack": false,
              "steppedLine": false,
              "targets": [
                {
                  "expr": "sum(rate(coredns_dns_request_count_total{instance=~\"$instance\"}[5m])) by (zone)",
                  "intervalFactor": 2,
                  "legendFormat": "{{zone}}",
                  "refId": "A",
                  "step": 60
                },
                {
                  "expr": "sum(rate(coredns_dns_request_count_total{instance=~\"$instance\"}[5m]))",
                  "intervalFactor": 2,
                  "legendFormat": "total",
                  "refId": "B",
                  "step": 60
                }
              ],
              "thresholds": [],
              "timeFrom": null,
              "timeRegions": [],
              "timeShift": null,
              "title": "Requests (by zone)",
              "tooltip": {
                "shared": true,
                "sort": 0,
                "value_type": "cumulative"
              },
              "type": "graph",
              "xaxis": {
                "buckets": null,
                "mode": "time",
                "name": null,
                "show": true,
                "values": []
              },
              "yaxes": [
                {
                  "format": "pps",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                },
                {
                  "format": "pps",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                }
              ],
              "yaxis": {
                "align": false,
                "alignLevel": null
              }
            },
            {
              "aliasColors": {},
              "bars": false,
              "dashLength": 10,
              "dashes": false,
              "datasource": "${DS_PROMETHEUS}",
              "editable": true,
              "error": false,
              "fill": 1,
              "grid": {},
              "gridPos": {
                "h": 7,
                "w": 12,
                "x": 0,
                "y": 7
              },
              "id": 10,
              "legend": {
                "avg": false,
                "current": false,
                "max": false,
                "min": false,
                "show": true,
                "total": false,
                "values": false
              },
              "lines": true,
              "linewidth": 2,
              "links": [],
              "nullPointMode": "connected",
              "options": {},
              "percentage": false,
              "pointradius": 5,
              "points": false,
              "renderer": "flot",
              "seriesOverrides": [
                {
                  "alias": "total",
                  "yaxis": 2
                }
              ],
              "spaceLength": 10,
              "stack": false,
              "steppedLine": false,
              "targets": [
                {
                  "expr": "sum(rate(coredns_dns_request_do_count_total{instance=~\"$instance\"}[5m]))",
                  "intervalFactor": 2,
                  "legendFormat": "DO",
                  "refId": "A",
                  "step": 40
                },
                {
                  "expr": "sum(rate(coredns_dns_request_count_total{instance=~\"$instance\"}[5m]))",
                  "intervalFactor": 2,
                  "legendFormat": "total",
                  "refId": "B",
                  "step": 40
                }
              ],
              "thresholds": [],
              "timeFrom": null,
              "timeRegions": [],
              "timeShift": null,
              "title": "Requests (DO bit)",
              "tooltip": {
                "shared": true,
                "sort": 0,
                "value_type": "cumulative"
              },
              "type": "graph",
              "xaxis": {
                "buckets": null,
                "mode": "time",
                "name": null,
                "show": true,
                "values": []
              },
              "yaxes": [
                {
                  "format": "pps",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                },
                {
                  "format": "pps",
                  "logBase": 1,
                  "max": null,
                  "min": null,
                  "show": true
                }
              ],
              "yaxis": {
                "align": false,
                "alignLevel": null
              }
            },
            {
              "aliasColors": {},
              "bars": false,
              "dashLength": 10,
              "dashes": false,
              "datasource": "${DS_PROMETHEUS}",
              "editable": true,
              "error": false,
              "fill": 1,
              "grid": {},
              "gridPos": {
                "h": 7,
                "w": 6,
                "x": 12,
                "y": 7
              },
              "id": 9,
              "legend": {
                "avg": false,
                "current": false,
                "max": false,
                "min": false,
                "show": true,
                "total": false,
                "values": false
              },
              "lines": true,
              "linewidth": 2,
              "links": [],
              "nullPointMode": "connected",
              "options": {},
              "percentage": false,
              "pointradius": 5,
              "points": false,
              "renderer": "flot",
              "seriesOverrides": [
                {
                  "alias": "tcp:90",
                  "yaxis": 2
                },
                {
                  "alias": "tcp:99 ",
                  "yaxis": 2
                },
                {
                  "alias": "tcp:50",
                  "yaxis": 2
                }
              ],
              "spaceLength": 10,
              "stack": false,
              "steppedLine": false,
              "targets": [
                {
                  "expr": "histogram_quantile(0.99, sum(rate(coredns_dns_request_size_bytes_bucket{instance=~\"$instance\",proto=\"udp\"}[5m])) by (le,proto))",
                  "intervalFactor": 2,
                  "legendFormat": "{{proto}}:99 ",
                  "refId": "A",
                  "step": 60
                },
                {
                  "expr": "histogram_quantile(0.90, sum(rate(coredns_dns_request_size_bytes_bucket{instance=~\"$instance\",proto=\"udp\"}[5m])) by (le,proto))",
                  "intervalFactor": 2,
                  "legendFormat": "{{proto}}:90",
                  "refId": "B",
                  "step": 60
                },
                {
                  "expr": "histogram_quantile(0.50, sum(rate(coredns_dns_request_size_bytes_bucket{instance=~\"$instance\",proto=\"udp\"}[5m])) by (le,proto))",
                  "intervalFactor": 2,
                  "legendFormat": "{{proto}}:50",
                  "refId": "C",
                  "step": 60
                }
              ],
              "thresholds": [],
              "timeFrom": null,
              "timeRegions": [],
              "timeShift": null,
              "title": "Requests (size, udp)",
              "tooltip": {
                "shared": true,
                "sort": 0,
                "value_type": "cumulative"
              },
              "type": "graph",
              "xaxis": {
                "buckets": null,
                "mode": "time",
                "name": null,
                "show": true,
                "values": []
              },
              "yaxes": [
                {
                  "format": "bytes",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                },
                {
                  "format": "short",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                }
              ],
              "yaxis": {
                "align": false,
                "alignLevel": null
              }
            },
            {
              "aliasColors": {},
              "bars": false,
              "dashLength": 10,
              "dashes": false,
              "datasource": "${DS_PROMETHEUS}",
              "editable": true,
              "error": false,
              "fill": 1,
              "grid": {},
              "gridPos": {
                "h": 7,
                "w": 6,
                "x": 18,
                "y": 7
              },
              "id": 14,
              "legend": {
                "avg": false,
                "current": false,
                "max": false,
                "min": false,
                "show": true,
                "total": false,
                "values": false
              },
              "lines": true,
              "linewidth": 2,
              "links": [],
              "nullPointMode": "connected",
              "options": {},
              "percentage": false,
              "pointradius": 5,
              "points": false,
              "renderer": "flot",
              "seriesOverrides": [
                {
                  "alias": "tcp:90",
                  "yaxis": 1
                },
                {
                  "alias": "tcp:99 ",
                  "yaxis": 1
                },
                {
                  "alias": "tcp:50",
                  "yaxis": 1
                }
              ],
              "spaceLength": 10,
              "stack": false,
              "steppedLine": false,
              "targets": [
                {
                  "expr": "histogram_quantile(0.99, sum(rate(coredns_dns_request_size_bytes_bucket{instance=~\"$instance\",proto=\"tcp\"}[5m])) by (le,proto))",
                  "intervalFactor": 2,
                  "legendFormat": "{{proto}}:99 ",
                  "refId": "A",
                  "step": 60
                },
                {
                  "expr": "histogram_quantile(0.90, sum(rate(coredns_dns_request_size_bytes_bucket{instance=~\"$instance\",proto=\"tcp\"}[5m])) by (le,proto))",
                  "intervalFactor": 2,
                  "legendFormat": "{{proto}}:90",
                  "refId": "B",
                  "step": 60
                },
                {
                  "expr": "histogram_quantile(0.50, sum(rate(coredns_dns_request_size_bytes_bucket{instance=~\"$instance\",proto=\"tcp\"}[5m])) by (le,proto))",
                  "intervalFactor": 2,
                  "legendFormat": "{{proto}}:50",
                  "refId": "C",
                  "step": 60
                }
              ],
              "thresholds": [],
              "timeFrom": null,
              "timeRegions": [],
              "timeShift": null,
              "title": "Requests (size,tcp)",
              "tooltip": {
                "shared": true,
                "sort": 0,
                "value_type": "cumulative"
              },
              "type": "graph",
              "xaxis": {
                "buckets": null,
                "mode": "time",
                "name": null,
                "show": true,
                "values": []
              },
              "yaxes": [
                {
                  "format": "bytes",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                },
                {
                  "format": "short",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                }
              ],
              "yaxis": {
                "align": false,
                "alignLevel": null
              }
            },
            {
              "aliasColors": {},
              "bars": false,
              "dashLength": 10,
              "dashes": false,
              "datasource": "${DS_PROMETHEUS}",
              "editable": true,
              "error": false,
              "fill": 1,
              "grid": {},
              "gridPos": {
                "h": 7,
                "w": 12,
                "x": 0,
                "y": 14
              },
              "id": 5,
              "legend": {
                "avg": false,
                "current": false,
                "max": false,
                "min": false,
                "show": true,
                "total": false,
                "values": false
              },
              "lines": true,
              "linewidth": 2,
              "links": [],
              "nullPointMode": "connected",
              "options": {},
              "percentage": false,
              "pointradius": 5,
              "points": false,
              "renderer": "flot",
              "seriesOverrides": [],
              "spaceLength": 10,
              "stack": false,
              "steppedLine": false,
              "targets": [
                {
                  "expr": "sum(rate(coredns_dns_response_rcode_count_total{instance=~\"$instance\"}[5m])) by (rcode)",
                  "intervalFactor": 2,
                  "legendFormat": "{{rcode}}",
                  "refId": "A",
                  "step": 40
                }
              ],
              "thresholds": [],
              "timeFrom": null,
              "timeRegions": [],
              "timeShift": null,
              "title": "Responses (by rcode)",
              "tooltip": {
                "shared": true,
                "sort": 0,
                "value_type": "cumulative"
              },
              "type": "graph",
              "xaxis": {
                "buckets": null,
                "mode": "time",
                "name": null,
                "show": true,
                "values": []
              },
              "yaxes": [
                {
                  "format": "pps",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                },
                {
                  "format": "short",
                  "logBase": 1,
                  "max": null,
                  "min": null,
                  "show": true
                }
              ],
              "yaxis": {
                "align": false,
                "alignLevel": null
              }
            },
            {
              "aliasColors": {},
              "bars": false,
              "dashLength": 10,
              "dashes": false,
              "datasource": "${DS_PROMETHEUS}",
              "editable": true,
              "error": false,
              "fill": 1,
              "grid": {},
              "gridPos": {
                "h": 7,
                "w": 12,
                "x": 12,
                "y": 14
              },
              "id": 3,
              "legend": {
                "avg": false,
                "current": false,
                "max": false,
                "min": false,
                "show": true,
                "total": false,
                "values": false
              },
              "lines": true,
              "linewidth": 2,
              "links": [],
              "nullPointMode": "connected",
              "options": {},
              "percentage": false,
              "pointradius": 5,
              "points": false,
              "renderer": "flot",
              "seriesOverrides": [],
              "spaceLength": 10,
              "stack": false,
              "steppedLine": false,
              "targets": [
                {
                  "expr": "histogram_quantile(0.99, sum(rate(coredns_dns_request_duration_seconds_bucket{instance=~\"$instance\"}[5m])) by (le, job))",
                  "intervalFactor": 2,
                  "legendFormat": "99%",
                  "refId": "A",
                  "step": 40
                },
                {
                  "expr": "histogram_quantile(0.90, sum(rate(coredns_dns_request_duration_seconds_bucket{instance=~\"$instance\"}[5m])) by (le))",
                  "intervalFactor": 2,
                  "legendFormat": "90%",
                  "refId": "B",
                  "step": 40
                },
                {
                  "expr": "histogram_quantile(0.50, sum(rate(coredns_dns_request_duration_seconds_bucket{instance=~\"$instance\"}[5m])) by (le))",
                  "intervalFactor": 2,
                  "legendFormat": "50%",
                  "refId": "C",
                  "step": 40
                }
              ],
              "thresholds": [],
              "timeFrom": null,
              "timeRegions": [],
              "timeShift": null,
              "title": "Responses (duration)",
              "tooltip": {
                "shared": true,
                "sort": 0,
                "value_type": "cumulative"
              },
              "type": "graph",
              "xaxis": {
                "buckets": null,
                "mode": "time",
                "name": null,
                "show": true,
                "values": []
              },
              "yaxes": [
                {
                  "format": "s",
                  "logBase": 1,
                  "max": null,
                  "min": 0,
                  "show": true
                },
                {
                  "format": "short",
                  "logBase": 1,
                  "max": null,
                  "min": null,
                  "show": true
                }
              ],
              "yaxis": {
                "align": false,
                "alignLevel": null
              }
            },
            {
              "aliasColors": {},
              "bars": false,
              "dashLength": 10,
              "dashes": false,
              "datasource": "${DS_PROMETHEUS}",
              "editable": true,
              "error": false,
              "fill": 1,
              "grid": {},
              "gridPos": {
                "h": 7,
                "w": 12,
                "x": 0,
                "y": 21
              },
              "id": 8,
              "legend": {
                "avg": false,
                "current": false,
                "max": false,
                "min": false,
                "show": true,
                "total": false,
                "values": false
              },
              "lines": true,
              "linewidth": 2,
              "links": [],
              "nullPointMode": "connected",
              "options": {},
              "percentage": false,
              "pointradius": 5,
              "points": false,
              "renderer": "flot",
              "seriesOverrides": [
                {
                  "alias": "udp:50%",
                  "yaxis": 1
                },
                {
                  "alias": "tcp:50%",
                  "yaxis": 2
                },
                {
                  "alias": "tcp:90%",
                  "yaxis": 2
                },
                {
                  "alias": "tcp:99%",
                  "yaxis": 2
                }
              ],
              "spaceLength": 10,
              "stack": false,
              "steppedLine": false,
              "targets": [
                {
                  "expr": "histogram_quantile(0.99, sum(rate(coredns_dns_response_size_bytes_bucket{instance=~\"$instance\",proto=\"udp\"}[5m])) by (le,proto)) ",
                  "intervalFactor": 2,
                  "legendFormat": "{{proto}}:99%",
                  "refId": "A",
                  "step": 40
                },
                {
                  "expr": "histogram_quantile(0.90, sum(rate(coredns_dns_response_size_bytes_bucket{instance=\"$instance\",proto=\"udp\"}[5m])) by (le,proto)) ",
                  "intervalFactor": 2,
                  "legendFormat": "{{proto}}:90%",
                  "refId": "B",
                  "step": 40
                },
                {
                  "expr": "histogram_quantile(0.50, sum(rate(coredns_dns_response_size_bytes_bucket{instance=~\"$instance\",proto=\"udp\"}[5m])) by (le,proto)) ",
                  "intervalFactor": 2,
                  "legendFormat": "{{proto}}:50%",
                  "metric": "",
                  "refId": "C",
                  "step": 40
                }
              ],
              "thresholds": [],
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              },
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                "allValue": ".*",
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                "datasource": "${DS_PROMETHEUS}",
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            ]
          },
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          "timepicker": {
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            "refresh_intervals": [
              "5s",
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          },
          "timezone": "browser",
          "title": "CoreDNS",
          "version": 1
        }
...