Not working with Home assistant

[rocksolid2018]

Followed the instruction to the T, however, unable to use the switch with Home assistant.
I am able to open via browser and turn on and off switch. However, with Home assistant nothing happens.

https://home-assistant.io/components/switch.kankun/

I am missing something? thanks

[stokito]

You must manually configure HA so it will connect with Kankun. On HA server open /config/configuration.yaml and add to end:

switch:
  platform: kankun
  switches:
    bedroom_heating:
      host: hostname_or_ipaddr

Then probably you'll need to restart HA.
Ensure that HA and Kankun are in the same network and sees each other.
See https://www.home-assistant.io/integrations/kankun/ for details