Uses Unofficial APIs for Downdetector.com website - special thanks to Davide Violante! It might not work sometimes (especially .com domain) due to the website being protected by Cloudflare. The compose file does not contain either Prometheus or Grafana. You are supposed to link this stack to the network of these two (prefferably an internal network, for mDNS).
Not tested on other systems - only Debian 12 with Portainer.
version: '3'
services:
nodejs:
container_name: nodejs
restart: on-failure:3
# network_mode: internal
build:
context: https://github.com/dogefreak/downdetector-api-docker.git
dockerfile: Dockerfile
environment:
- PORT=3333
- COUNTRY=nl
- MEASURE_SERVICE=ziggo,google
- INTERVAL=900 # measurement interval in seconds
ports:
- "3333:3333"# HELP downdetector Number of Reports for all Services
# TYPE downdetector gauge
downdetector{name="Ziggo"} 47
downdetector{name="Google"} 1
# HELP downdetector_baseline Baseline for all Services
# TYPE downdetector_baseline gauge
downdetector_baseline{name="Ziggo"} 44
downdetector_baseline{name="Google"} 1
Make sure that the measurement interval and the Prometheus scrape interval are the same!
- job_name: 'downdetector'
scrape_interval: 900s
static_configs:
- targets:
- nodejs:3333Import this JSON data into your Grafana environment...
Dashboard
Oh, Grafana...
{
"__inputs": [
{
"name": "DS_PROMETHEUS",
"label": "Prometheus",
"description": "",
"type": "datasource",
"pluginId": "prometheus",
"pluginName": "Prometheus"
}
],
"__elements": {},
"__requires": [
{
"type": "grafana",
"id": "grafana",
"name": "Grafana",
"version": "10.4.1"
},
{
"type": "datasource",
"id": "prometheus",
"name": "Prometheus",
"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",
"type": "dashboard"
}
]
},
"editable": true,
"fiscalYearStartMonth": 0,
"graphTooltip": 0,
"id": null,
"links": [],
"panels": [
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"fieldConfig": {
"defaults": {
"color": {
"fixedColor": "purple",
"mode": "palette-classic",
"seriesBy": "last"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "Aantal Meldingen",
"axisPlacement": "auto",
"barAlignment": 0,
"drawStyle": "line",
"fillOpacity": 85,
"gradientMode": "opacity",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "smooth",
"lineStyle": {
"fill": "solid"
},
"lineWidth": 2,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"spanNulls": true,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "area"
}
},
"fieldMinMax": false,
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "#EAB839",
"value": 200
},
{
"color": "red",
"value": 500
}
]
}
},
"overrides": [
{
"matcher": {
"id": "byFrameRefID",
"options": "A"
},
"properties": [
{
"id": "custom.gradientMode",
"value": "hue"
},
{
"id": "custom.drawStyle",
"value": "line"
}
]
}
]
},
"gridPos": {
"h": 29,
"w": 12,
"x": 0,
"y": 0
},
"id": 1,
"options": {
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"mode": "single",
"sort": "none"
}
},
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"exemplar": false,
"expr": "((downdetector{name=~\"$reports\"}))",
"hide": false,
"instant": false,
"legendFormat": "{{name}}",
"range": true,
"refId": "C"
}
],
"title": "DownDetector | Reports (5m)",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "#EAB839",
"value": 200
},
{
"color": "red",
"value": 500
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 13,
"w": 12,
"x": 12,
"y": 0
},
"id": 4,
"options": {
"colorMode": "background_solid",
"graphMode": "none",
"justifyMode": "center",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "10.4.1",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"expr": "topk(1, max_over_time(downdetector{name=~\"$reports\"}[1m])) by (name)",
"instant": false,
"legendFormat": "{{name}} | Current",
"range": true,
"refId": "A"
},
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"expr": "topk(1, max_over_time(downdetector_baseline{name=~\"$reports\"}[1m])) by (name)",
"hide": false,
"instant": false,
"legendFormat": "{{name}} | Baseline",
"range": true,
"refId": "B"
}
],
"title": "DownDetector | Reports (current)",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "#EAB839",
"value": 200
},
{
"color": "red",
"value": 500
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 6,
"x": 12,
"y": 13
},
"id": 5,
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "auto",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "name",
"wideLayout": true
},
"pluginVersion": "10.4.1",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"exemplar": false,
"expr": "label_replace(topk(1, max_over_time(downdetector[1m])), \"__name__\", \"$1\", \"name\", \"(.*)\")",
"instant": true,
"legendFormat": "{{name}}",
"range": false,
"refId": "A"
}
],
"title": "DownDetector | Most Reports (current)",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"fieldConfig": {
"defaults": {
"color": {
"fixedColor": "purple",
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "#EAB839",
"value": 200
},
{
"color": "red",
"value": 500
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 6,
"x": 18,
"y": 13
},
"id": 3,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "center",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "name",
"wideLayout": true
},
"pluginVersion": "10.4.1",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"exemplar": false,
"expr": "label_replace(topk(1, max_over_time(downdetector[24h])), \"__name__\", \"$1\", \"name\", \"(.*)\")",
"instant": true,
"legendFormat": "{{name}}",
"range": false,
"refId": "A"
}
],
"title": "DownDetector | Most Reports (24h)",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "#EAB839",
"value": 200
},
{
"color": "red",
"value": 500
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 21
},
"id": 2,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "center",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "10.4.1",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "topk(1, max_over_time(downdetector{name=~\"$reports\"}[24h])) by (name)",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "{{name}}",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "DownDetector | Peak Reports (24h)",
"type": "stat"
}
],
"refresh": "5s",
"schemaVersion": 39,
"tags": [],
"templating": {
"list": [
{
"current": {},
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"definition": "label_values(downdetector,name)",
"hide": 0,
"includeAll": true,
"multi": true,
"name": "reports",
"options": [],
"query": {
"qryType": 1,
"query": "label_values(downdetector,name)",
"refId": "PrometheusVariableQueryEditor-VariableQuery"
},
"refresh": 2,
"regex": "",
"skipUrlSync": false,
"sort": 1,
"type": "query"
}
]
},
"time": {
"from": "now-24h",
"to": "now"
},
"timepicker": {},
"timezone": "browser",
"title": "DownDetector",
"uid": "ddi78eri0iha8b",
"version": 37,
"weekStart": ""
}