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{
"uid": "homelab-availability",
"title": "Homelab / Availability",
"tags": ["homelab", "blackbox", "uptime"],
"timezone": "browser",
"schemaVersion": 39,
"version": 1,
"refresh": "30s",
"time": {
"from": "now-6h",
"to": "now"
},
"templating": {
"list": [
{
"name": "target",
"label": "Target",
"type": "query",
"datasource": "Prometheus",
"query": "label_values(probe_success{job=\"blackbox-http\"}, instance)",
"refresh": 1,
"includeAll": true,
"multi": true,
"allValue": ".+",
"current": {
"selected": true,
"text": "All",
"value": "$__all"
}
}
]
},
"panels": [
{
"id": 1,
"type": "stat",
"title": "Endpoints up",
"datasource": "Prometheus",
"gridPos": {"h": 5, "w": 6, "x": 0, "y": 0},
"targets": [
{
"refId": "A",
"expr": "sum(probe_success{job=\"blackbox-http\", instance=~\"${target:regex}\"})"
}
],
"fieldConfig": {
"defaults": {
"unit": "short",
"thresholds": {
"mode": "absolute",
"steps": [
{"color": "red", "value": null},
{"color": "green", "value": 1}
]
}
},
"overrides": []
},
"options": {"reduceOptions": {"calcs": ["lastNotNull"], "fields": "", "values": false}}
},
{
"id": 2,
"type": "stat",
"title": "Endpoints down",
"datasource": "Prometheus",
"gridPos": {"h": 5, "w": 6, "x": 6, "y": 0},
"targets": [
{
"refId": "A",
"expr": "count(probe_success{job=\"blackbox-http\", instance=~\"${target:regex}\"}) - sum(probe_success{job=\"blackbox-http\", instance=~\"${target:regex}\"})"
}
],
"fieldConfig": {
"defaults": {
"unit": "short",
"thresholds": {
"mode": "absolute",
"steps": [
{"color": "green", "value": null},
{"color": "red", "value": 1}
]
}
},
"overrides": []
},
"options": {"reduceOptions": {"calcs": ["lastNotNull"], "fields": "", "values": false}}
},
{
"id": 3,
"type": "timeseries",
"title": "Probe duration",
"datasource": "Prometheus",
"gridPos": {"h": 8, "w": 12, "x": 12, "y": 0},
"targets": [
{
"refId": "A",
"expr": "probe_duration_seconds{job=\"blackbox-http\", instance=~\"${target:regex}\"}",
"legendFormat": "{{instance}}"
}
],
"fieldConfig": {"defaults": {"unit": "s"}, "overrides": []},
"options": {"legend": {"displayMode": "list", "placement": "bottom"}}
},
{
"id": 4,
"type": "timeseries",
"title": "Availability",
"datasource": "Prometheus",
"gridPos": {"h": 8, "w": 12, "x": 0, "y": 5},
"targets": [
{
"refId": "A",
"expr": "probe_success{job=\"blackbox-http\", instance=~\"${target:regex}\"}",
"legendFormat": "{{instance}}"
}
],
"fieldConfig": {"defaults": {"unit": "bool"}, "overrides": []},
"options": {"legend": {"displayMode": "list", "placement": "bottom"}}
},
{
"id": 5,
"type": "table",
"title": "HTTP status",
"datasource": "Prometheus",
"gridPos": {"h": 9, "w": 24, "x": 0, "y": 13},
"targets": [
{
"refId": "A",
"expr": "probe_http_status_code{job=\"blackbox-http\", instance=~\"${target:regex}\"}",
"format": "table",
"instant": true
}
],
"transformations": [
{
"id": "organize",
"options": {
"excludeByName": {"Time": true, "__name__": true, "job": true},
"renameByName": {"Value": "status_code", "instance": "target"}
}
}
]
}
]
}