Problem with Tapo P100 with docker


I have just installed octoprint on my server using docker (portainer). Now I want to use a connected socket in order to remotely power on/off my printer.
I have installed the pluggin OctoPrint-TapoSmartplug, used the IP adress of the socket and my ID and password but the pluggin still don’t work.
Now I’m asking myself if the container method is well setup to use an IP adress. But if I’m right, I don’t know how to do it…

Can someone help me?
Thank you !