# NOTE(srwilkers): This overrides file provides a reference for a dashboard for # CoreDNS conf: dashboards: 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=~\"$instance\",proto=\"udp\"}[5m])) by (le,proto)) ", "intervalFactor": 2, "legendFormat": "{{proto}}:50%", "metric": "", "refId": "C", "step": 40 } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Responses (size, udp)", "tooltip": { "shared": true, "sort": 0, "value_type": "cumulative" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "short", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_PROMETHEUS}", "editable": true, "error": false, "fill": 1, "grid": {}, "gridPos": { "h": 7, "w": 12, "x": 12, "y": 21 }, "id": 13, "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": 1 }, { "alias": "tcp:90%", "yaxis": 1 }, { "alias": "tcp:99%", "yaxis": 1 } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "histogram_quantile(0.99, sum(rate(coredns_dns_response_size_bytes_bucket{instance=~\"$instance\",proto=\"tcp\"}[5m])) by (le,proto)) ", "intervalFactor": 2, "legendFormat": "{{proto}}:99%", "refId": "A", "step": 40 }, { "expr": "histogram_quantile(0.90, sum(rate(coredns_dns_response_size_bytes_bucket{instance=~\"$instance\",proto=\"tcp\"}[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=~\"$instance\",proto=\"tcp\"}[5m])) by (le, proto)) ", "intervalFactor": 2, "legendFormat": "{{proto}}:50%", "metric": "", "refId": "C", "step": 40 } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Responses (size, tcp)", "tooltip": { "shared": true, "sort": 0, "value_type": "cumulative" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "short", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_PROMETHEUS}", "editable": true, "error": false, "fill": 1, "grid": {}, "gridPos": { "h": 7, "w": 12, "x": 0, "y": 28 }, "id": 15, "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(coredns_cache_size{instance=~\"$instance\"}) by (type)", "intervalFactor": 2, "legendFormat": "{{type}}", "refId": "A", "step": 40 } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Cache (size)", "tooltip": { "shared": true, "sort": 0, "value_type": "cumulative" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "short", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_PROMETHEUS}", "editable": true, "error": false, "fill": 1, "grid": {}, "gridPos": { "h": 7, "w": 12, "x": 12, "y": 28 }, "id": 16, "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": "misses", "yaxis": 2 } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(coredns_cache_hits_total{instance=~\"$instance\"}[5m])) by (type)", "intervalFactor": 2, "legendFormat": "hits:{{type}}", "refId": "A", "step": 40 }, { "expr": "sum(rate(coredns_cache_misses_total{instance=~\"$instance\"}[5m])) by (type)", "intervalFactor": 2, "legendFormat": "misses", "refId": "B", "step": 40 } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Cache (hitrate)", "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 } } ], "schemaVersion": 18, "style": "dark", "tags": [ "dns", "coredns" ], "templating": { "list": [ { "current": { "text": "prometheus", "value": "prometheus" }, "hide": 0, "includeAll": false, "label": "Prometheus datasource", "multi": false, "name": "DS_PROMETHEUS", "options": [], "query": "prometheus", "refresh": 1, "regex": "", "skipUrlSync": false, "type": "datasource" }, { "allValue": ".*", "current": { "text": "All", "value": "$__all" }, "datasource": "${DS_PROMETHEUS}", "definition": "", "hide": 0, "includeAll": true, "label": "Instance", "multi": false, "name": "instance", "options": [], "query": "up{job=\"coredns\"}", "refresh": 1, "regex": ".*instance=\"(.*?)\".*", "skipUrlSync": false, "sort": 0, "tagValuesQuery": "", "tags": [], "tagsQuery": "", "type": "query", "useTags": false } ] }, "time": { "from": "now-1h", "to": "now" }, "timepicker": { "now": true, "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": "CoreDNS", "version": 1 }