Currently I'm confused about following things:
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What OS would be the best base?
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Is docker better than installing directly to the OS ?
(Maybe could run tests easier by cloning and revert to prev. state, if did something wrong... but maybe the different port-forwarding would make it just more difficult.) -
Do I need to isolate multiple NR instances to handle different pizzerias?
(Some are connected to each other, like having 1 call center but 2-3 kitchens on different locations in the city, so maybe it would be better to have only one to isolate + group.) -
NR is not multicore, so scaling on the VPS can be difficult, if I run only one instance.
(How many MQTT messages + node-red flows can handle one Xeon CPU core anyway?) -
Instead of installing this complicated way SSL + firewall + everything (link...) I have red everywhere I should user a reverse proxy instead, because it is much much more secure. Something like this:
reverse_proxy (Caddyfile directive) — Caddy Documentation
... which seems to be much easier to configure + it handles all the Let's Encrypt things by itself.
Any experience with this? -
Is https://www.hivemq.com the most recommended MQTT solution?
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How should I secure MQTT, so nobody can use it, only my APP and customers? But I can not change any CERT files or keys in my APPs every year!
- You should use Docker
- No need
- something else ...
0 voters
