# Node Exporter

This role installs and configures the Prometheus Node Exporter on target hosts.

## Requirements

None.

## Role Variables

Available variables are listed below, along with default values (see `vars/main.yaml`):

| Variable | Default | Description |
|----------|---------|-------------|
| `version` | `latest` | The version of Node Exporter to install. |
| `bind_port` | `9100` | The port Node Exporter will listen on. |
| `serve` | `localhost` | The address to bind to. |
| `options` | `""` | Additional command-line options for Node Exporter. |
| `bin_path` | `/usr/local/bin/node_exporter` | Installation path for the binary. |

## Dependencies

None.

## Example Playbook

```yaml
- hosts: all
  roles:
    - role: node_exporter
      vars:
        version: "1.5.0"
```

## License

MIT