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varnishcluster_grafana_dashboard_template.go
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varnishcluster_grafana_dashboard_template.go
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package controller
var grafanaDashboardTemplate = `
{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"editable": true,
"gnetId": null,
"graphTooltip": 1,
"iteration": 1563214363724,
"links": [],
"panels": [
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 0
},
"id": 19,
"panels": [],
"repeat": "cluster",
"title": "Real time metrics",
"type": "row"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "{{.DatasourceName}}",
"decimals": null,
"description": "",
"editable": true,
"error": false,
"format": "percentunit",
"gauge": {
"maxValue": 1,
"minValue": 0,
"show": true,
"thresholdLabels": false,
"thresholdMarkers": false
},
"gridPos": {
"h": 4,
"w": 2,
"x": 0,
"y": 1
},
"height": "",
"hideTimeOverride": false,
"id": 6,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"options": {},
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "100%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "Value",
"targets": [
{
"expr": "avg(\n (\n rate(varnish_main_cache_hit{service=\"{{.ServiceName}}\", pod=~\"^$varnish_pod$\", namespace=\"{{.Namespace}}\"}[1m]) / (rate(varnish_main_cache_hit{service=\"{{.ServiceName}}\", pod=~\"^$varnish_pod$\", namespace=\"{{.Namespace}}\"}[1m]) + rate(varnish_main_cache_miss{service=\"{{.ServiceName}}\", pod=~\"^$varnish_pod$\", namespace=\"{{.Namespace}}\"}[1m]))\n )\n)",
"format": "time_series",
"hide": false,
"interval": "",
"intervalFactor": 2,
"legendFormat": "",
"metric": "",
"refId": "A",
"step": 1800
}
],
"thresholds": "0,0,0.1",
"title": "Cache Hit Rate",
"transparent": true,
"type": "singlestat",
"valueFontSize": "70%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "{{.DatasourceName}}",
"decimals": 1,
"editable": true,
"error": false,
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 2,
"x": 2,
"y": 1
},
"id": 9,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"options": {},
"postfix": " / sec",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "100%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "sum(irate(varnish_main_cache_hit{service=\"{{.ServiceName}}\", pod=~\"^$varnish_pod$\", namespace=\"{{.Namespace}}\"}[1m])) + sum(irate(varnish_main_cache_miss{service=\"{{.ServiceName}}\", pod=~\"^$varnish_pod$\", namespace=\"{{.Namespace}}\"}[1m]))",
"format": "time_series",
"hide": false,
"interval": "15s",
"intervalFactor": 1,
"legendFormat": "",
"metric": "",
"refId": "A",
"step": 900
}
],
"thresholds": "",
"timeFrom": null,
"title": "Frontend Requests",
"transparent": true,
"type": "singlestat",
"valueFontSize": "70%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "{{.DatasourceName}}",
"decimals": 1,
"editable": true,
"error": false,
"format": "short",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 2,
"x": 4,
"y": 1
},
"id": 11,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"options": {},
"postfix": " / sec",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "frontend_for",
"targets": [
{
"expr": "sum(irate(varnish_main_sessions_total{service=\"{{.ServiceName}}\", pod=~\"^$varnish_pod$\", namespace=\"{{.Namespace}}\"}[1m]))",
"format": "time_series",
"hide": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "",
"refId": "A",
"step": 900
}
],
"thresholds": "",
"title": "Sessions",
"transparent": true,
"type": "singlestat",
"valueFontSize": "70%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "{{.DatasourceName}}",
"decimals": 1,
"editable": true,
"error": false,
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 2,
"x": 6,
"y": 1
},
"height": "",
"id": 4,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"options": {},
"postfix": " / sec",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "100%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "sum(irate(varnish_main_cache_hit{service=\"{{.ServiceName}}\", pod=~\"^$varnish_pod$\", namespace=\"{{.Namespace}}\"}[1m]))",
"format": "time_series",
"interval": "15s",
"intervalFactor": 1,
"legendFormat": "",
"metric": "varnish_main_backend_req",
"refId": "A",
"step": 900
}
],
"thresholds": "",
"title": "Cache Hit",
"transparent": true,
"type": "singlestat",
"valueFontSize": "70%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "{{.DatasourceName}}",
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 2,
"x": 8,
"y": 1
},
"id": 16,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"options": {},
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "max(varnish_main_vmods{service=\"{{.ServiceName}}\", pod=~\"^$varnish_pod$\", namespace=\"{{.Namespace}}\"})",
"format": "time_series",
"interval": "",
"intervalFactor": 2,
"legendFormat": "",
"refId": "A",
"step": 1800
}
],
"thresholds": "",
"title": "Loaded VMODs",
"transparent": true,
"type": "singlestat",
"valueFontSize": "70%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": true,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgb(96, 96, 96)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "{{.DatasourceName}}",
"decimals": null,
"editable": true,
"error": false,
"format": "dtdurations",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 2,
"x": 10,
"y": 1
},
"id": 18,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"options": {},
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "__name__",
"targets": [
{
"expr": "min(varnish_main_uptime{service=\"{{.ServiceName}}\", pod=~\"^$varnish_pod$\", namespace=\"{{.Namespace}}\"})",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "",
"refId": "A",
"step": 1800
}
],
"thresholds": "",
"title": "Uptime",
"transparent": true,
"type": "singlestat",
"valueFontSize": "50%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": true,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgb(96, 96, 96)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "{{.DatasourceName}}",
"decimals": null,
"editable": true,
"error": false,
"format": "dtdurations",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 2,
"x": 12,
"y": 1
},
"id": 10,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"options": {},
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
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