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temp monitor

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counterweight 2025-10-26 23:39:02 +01:00
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01_infra_setup.md
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@ -74,6 +74,21 @@ Note that, by applying these playbooks, both the root user and the `counterweigh
Note that, by applying these playbooks, both the root user and the `counterweight` user will use the same SSH pubkey for auth, but root login will be disabled.
### Deploy CPU Temperature Monitoring
* The nodito server can be configured with CPU temperature monitoring that sends alerts to Uptime Kuma when temperatures exceed a threshold.
* Before running the CPU temperature monitoring playbook, you need to create a secrets file with your Uptime Kuma push URL:
* Create `ansible/infra/nodito/nodito_secrets.yml` with:
```yaml
uptime_kuma_url: "https://your-uptime-kuma.com/api/push/your-push-key"
```
* Run the CPU temperature monitoring setup with: `ansible-playbook -i inventory.ini infra/nodito/40_cpu_temp_alerts.yml`
* This will:
* Install required packages (lm-sensors, curl, jq, bc)
* Create a monitoring script that checks CPU temperature every minute
* Set up a systemd service and timer for automated monitoring
* Send alerts to Uptime Kuma when temperature exceeds the threshold (default: 80°C)
## GPG Keys
Some of the backups are stored encrypted for security. To allow this, fill in the gpg variables listed in `example.inventory.ini` under the `lapy` block.