Do you have a set of instruction how to set up
InfluxDB When:

• No internet
• Has to start on power up without any User input Like username or Password
• Data stored locally on a Pi4
• Running it in a  Node Red MQTT Grafana configuration

I tried and failed big time spending countless hours.
Made it work but had to keep updating Noder Red nodes and entering usernames and passwords.
Could not make a stand alone reliable system
 
Please suggest something as I am about to revert back to use Node Red MQTT Node Red Dashboard only
configuration. That works well but you know node Red dashboard (it is a bit too simple).
BUT WORKS !!