⚡ Only 300 spots remaining • Closes in 2d 14h 32m
⚡ Only 300 spots remaining • Closes in 2d 14h 32m
Automate resource scaling based on demand. This workflow receives webhook alerts from Prometheus or Grafana. If CPU/memory utilization exceeds thresholds, it issues an API request to DigitalOcean to resize the Droplet or trigger a new replica deployment.
This workflow is pre-configured and ready for deployment. Simply import the JSON template into your n8n instance and configure your credentials.
This is an exclusive blueprint. Copy the JSON below to use it.
PRO TIP
Always test your workflow in a development environment before pushing to production.
{
"nodes": [
{
"parameters": {
"path": "prometheus-alerts"
},
"name": "Alert Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1,
"position": [
100,
300
]
},
{
"parameters": {
"method": "POST",
"url": "https://api.digitalocean.com/v2/droplets/{{$json.dropletId}}/actions",
"headers": {
"Authorization": "Bearer your-do-api-token"
},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "type",
"value": "resize"
},
{
"name": "size",
"value": "s-2vcpu-4gb"
}
]
}
},
"name": "Resize Droplet API",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4,
"position": [
300,
300
]
}
],
"connections": {
"Alert Webhook": {
"main": [
[
{
"node": "Resize Droplet API",
"type": "main",
"index": 0
}
]
]
}
}
}To use this, copy the JSON above and paste it directly onto your n8n canvas.
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