Using dockerSpawner with the littlest jupyter hub

[ludwigsaux]

Hello,

Bug description I actually have a problem with my config of the littlest jupyter hub, i want to use dockspawner and wrote this command

tljh-config set spawner.type dockerspawner.DockerSpawner

Expected behaviour I expected that jupyterhub use dockerSpawner

Actual behaviour When my jupyter is running, the spawner is traitlets.traitlets.UserCreatingSpawner-4.3.3

Your personal set up OS: ubuntu 18.04 Version(s): jupyterhub 1.4.2 python 3.7 the-littlest-jupyterhub journal

nov. 04 14:08:40 wdyb3089 systemd[1]: Started jupyterhub.service. nov. 04 14:08:41 wdyb3089 python3[42841]: [I 2021-11-04 14:08:41.357 JupyterHub app:2459] Running JupyterHub version 1.4.2 nov. 04 14:08:41 python3[42841]: [I 2021-11-04 14:08:41.357 JupyterHub app:2490] Using Authenticator: oauthenticator.gitlab.GitLabOAuthenticator-14.2.0 nov. 04 14:08:41 python3[42841]: [I 2021-11-04 14:08:41.357 JupyterHub app:2490] Using Spawner: traitlets.traitlets.UserCreatingSpawner-4.3.3 nov. 04 14:08:41 wdyb3089 python3[42841]: [I 2021-11-04 14:08:41.358 JupyterHub app:2490] Using Proxy: jupyterhub_traefik_proxy.toml.TraefikTomlProxy-0+unknown nov. 04 14:08:41 wdyb3089 python3[42841]: [I 2021-11-04 14:08:41.366 JupyterHub app:1534] Loading cookie_secret from /opt/tljh/state/jupyterhub_cookie_secret

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[yuvipanda]

Duplicate of https://github.com/jupyterhub/the-littlest-jupyterhub/issues/765