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On 17/11/2022 11:28, KK CHN wrote:
> List,
> 
> A general question:
> 
>     Can nagios core be used for   HCI nodes and other nodes which are 
> installed with Type1 hypervisors ? ( Eg:  ESXi  hypervisor doesn't have 
> an OS to install the nagios on to it.. as it a bare metal hypervisor . )
> 
> How do people monitor these base machines with configurable 
> alerts/notifications to email, and mobile phones  of people who manage ?'
> 
> Krish

Hi Krish,

I'd say: usually collectd and send the metrics/events off to a central 
store. You could also use e.g node-exporter + prometheus.

Matthias