Upload files/certificates to edge devices

Hello Tulip Community,

We are using Node Red on our edge devices to establish optical connections. But with every update it generates new certificates and our server blocks them. So I would like to set static certificates:

image

How do I upload the files to the Edge device to use in Node Red?

Hi @Gunnar -

It looks like the nodes have an option for a filepath to the cert - it’s probably best if you upload the cert to the device and then just reference it. You can use the /data/node-red directory. There’s a few ways to upload, you can choose what you prefer:

  • Use a file write node
  • Use an “Exec” node to execute command line that could echo the cert contents to a file
  • Download from an endpoint

Hopefully this helps!

Thank you Beth,

the file write nodes worked for me.

1 Like

Excellent! glad this helped