Arango Monitoring
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 | ATTENTION: This page has been migrated to the Tazama GitHub repository and is now located at: https://github.com/frmscoe/docs/blob/dev/Technical/Logging/Arango-Monitoring.md This page will no longer be maintained in Confluence. |
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 Configuration
Arango requires a scrape configuration be added to the prometheus.yml. (https://www.arangodb.com/2020/03/monitoring-arangodb-prometheus-grafana/)
- job_name: arangodb
scrape_interval: 5s
metrics_path: /_admin/metrics/v2
bearer_token: eyJhbGciOiJIUzI1NiIsInR5cIkpXVCJ9.eyJwcmVmZXJyZWRfdXNlcm5hbWUiOiJyb290IiwiaXNzIjoiYXJhbmdvZGIiLCJpYXQiOjE2OTE2NjA4NTUsImV4cCI6MTY5MTY2NDQ1NX0.KzZlSXseLrBrRci9cZn_D9f97fSNHQABSTLbTSMi5VA
static_configs:
- targets: ['arango.development.svc:8529']
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Arango automatically exports metrics to port 8529. However Arango does require a bearer_token to authenticate.
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Dashboard
Some additional dashbaord can be found here : GitHub - arangodb/dashboards: Grafana dashboards for monitoring ArangoDB.
We use the following dashboard for arango monitoring:
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"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
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},
"description": "ArangoDB kubernetes dashboard",
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"id": 16,
"links": [],
"options": {
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"defaults": {
"color": {
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"mappings": [],
"max": 100,
"min": 0,
"thresholds": {
"mode": "absolute",
"steps": [
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"value": null
},
{
"color": "orange",
"value": 50
},
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"color": "red",
"value": 80
}
]
}
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"overrides": [],
"thresholds": [
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"index": 0,
"value": null
},
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"color": "red",
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}
],
"values": false
},
"orientation": "auto",
"showThresholdLabels": true,
"showThresholdMarkers": true
},
"pluginVersion": "6.6.2",
"targets": [
{
"expr": "rate(arangodb_process_statistics_user_time[15s])*22",
"format": "time_series",
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{instance}}",
"refId": "A"
}
],
"timeFrom": null,
"timeShift": null,
"title": "CPU Rate",
"type": "gauge"
},
{
"alert": {
"alertRuleTags": {},
"conditions": [
{
"evaluator": {
"params": [
12884901888
],
"type": "gt"
},
"operator": {
"type": "and"
},
"query": {
"params": [
"A",
"5m",
"now"
]
},
"reducer": {
"params": [],
"type": "avg"
},
"type": "query"
}
],
"executionErrorState": "alerting",
"for": "5m",
"frequency": "1m",
"handler": 1,
"message": "Virtual memory threshold reached!",
"name": "Virtual Memory alert",
"noDataState": "no_data",
"notifications": []
},
"aliasColors": {},
"bars": false,
"cacheTimeout": null,
"dashLength": 10,
"dashes": false,
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"fill": 1,
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"gridPos": {
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"hiddenSeries": false,
"id": 2,
"legend": {
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"min": false,
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"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"options": {
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"pluginVersion": "6.2.2",
"pointradius": 2,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "arangodb_process_statistics_virtual_memory_size",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{instance}}",
"refId": "A"
}
],
"thresholds": [
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"fill": true,
"line": true,
"op": "gt",
"value": 12884901888
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"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Virtual Memory",
"tooltip": {
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"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
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"mode": "time",
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"show": true,
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"yaxes": [
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"show": true
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"show": true
}
],
"yaxis": {
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"alignLevel": null
}
},
{
"alert": {
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"conditions": [
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"evaluator": {
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],
"type": "gt"
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"operator": {
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"query": {
"params": [
"A",
"5m",
"now"
]
},
"reducer": {
"params": [],
"type": "avg"
},
"type": "query"
}
],
"executionErrorState": "alerting",
"for": "5m",
"frequency": "1m",
"handler": 1,
"message": "This is getting out of control",
"name": "Threads alert",
"noDataState": "no_data",
"notifications": []
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"stack": false,
"steppedLine": false,
"targets": [
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"format": "time_series",
"instant": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{instance}}",
"refId": "A"
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"fill": true,
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"title": "Threads",
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"percentage": false,
"pointradius": 2,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
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"expr": "arangodb_process_statistics_number_of_threads",
"format": "time_series",
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{instance}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Requests",
"tooltip": {
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],
"yaxis": {
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"alignLevel": null
}
},
{
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"dashLength": 10,
"dashes": false,
"datasource": null,
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"hiddenSeries": false,
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"legend": {
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"show": true,
"total": false,
"values": false
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"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"options": {
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"percentage": false,
"pointradius": 2,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "arangodb_client_connection_statistics_client_connections",
"format": "time_series",
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{instance}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Client connections",
"tooltip": {
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"yaxis": {
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},
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"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": null,
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"gridPos": {
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"x": 0,
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"hiddenSeries": false,
"id": 10,
"legend": {
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"current": false,
"max": false,
"min": false,
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"lines": true,
"linewidth": 1,
"links": [],
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"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
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"format": "time_series",
"interval": "",
"intervalFactor": 1,
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}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
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"title": "Resident Set size",
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"legend": {
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"lines": true,
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"points": false,
"renderer": "flot",
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"spaceLength": 10,
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"targets": [
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"legendFormat": "{{instance}}",
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}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
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"title": "Agency write",
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"stack": false,
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"targets": [
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"legendFormat": "{{instance}}",
"refId": "A"
}
],
"thresholds": [],
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"timeRegions": [],
"timeShift": null,
"title": "RocksDB sst file size",
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"points": false,
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"stack": false,
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"targets": [
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"legendFormat": "{{instance}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "RocksDB cache access rate",
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"yaxis": {
"align": false,
"alignLevel": null
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],
"refresh": "10s",
"schemaVersion": 22,
"style": "dark",
"tags": [],
"templating": {
"list": []
},
"time": {
"from": "now-1h",
"to": "now"
},
"timepicker": {
"refresh_intervals": [
"5s",
"10s",
"30s",
"1m",
"5m",
"15m",
"30m",
"1h",
"2h",
"1d"
],
"time_options": [
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"15m",
"1h",
"6h",
"12h",
"24h",
"2d",
"7d",
"30d"
]
},
"timezone": "browser",
"title": "ArangoDB",
"uid": "MEWD4r4Zz",
"version": 19
}