Zabbix on Raspberry or Cloud? Who has experience of real exploitation of bundles?

Question

Debian

Hello.
I redo the entire infrastructure in the company, including in order to "remember everything" and document it.
Due to little experience in normal and "packed" IT departments, I do not have a ready-made list of tools to make my life easier. I start collecting and get lost in some places. Need advice from experienced - which option is preferable and why?
Option 1:
There is an office with computers, printers, cameras, switches. And there are several remote servers (RDP + Hyper-V AD, IMAP/SMTP). A second small office will appear soon. I install Raspberry with Zabbix in a large office where 95% of the devices are located and do not drive traffic over the Internet. I am connecting to the forwarded port from the router. I am connected to agents of remote servers in VPN.
Option 2:
Zabbix is ​​hosted on a VPS, or on one of the servers with Hyper-V and a white IP. In the office network, it goes over VPN, to server agents also over VPN. I go into monitoring on a white IP.
Who has monitoring implemented? Is there a similar infrastructure?

Answer 1

Take option 1, but not on Raspberry, but on a normal server.

Answer 2

I have option 1, but not zabbix, but nagios

Answer 3

In general, the solution for php-telegram-bot
in the hook.php file must be added to the try {} section:

CallbackqueryCommand::addCallbackHandler(function (CallbackQuery $query) {
    $data = $query->getData(();
    switch($data){
         case "@some_callback_button":
                    someFunctionOrMethod($query);
         break;
    }
}

Answer 4

xdebug.