Command Line Switch Curl Not Working

[VDRainer]

@FelixT

In which environment does my command get executed?

It’s running inside the HA container.
Here’s how you open a shell in it.

SSH'ing from a command line sensor or shell command

Great, this is realy a guide we’ve been missing. As an alternative, without portainer, it’s possible in the community addon-ssh to open a shell in the HA container if the protection mode is disabled (addon needs to be restarted). [Auswahl_418] [Auswahl_419]

Welcome to HA!