Jupyter notebook launch using jupyterhub API

[Amar Nath Vishwakarma]

Hello,

I want to launch a new Jupyter notebook through Jupyterhub API "/user/:username[/:servername]" in kubernetes cluster. I want to pass the docker image(stored in private  registry) information as parameter to this API. So, that I can control the launch of jupyter notebook.
However, I did not find any documentation about how to pass docker information like image, tag, username and password. Please suggest the about the correct usage of this API.

Regards,

Amar Nath