Use default cmd for running jupyter/docker-stacks

Author: mathbunnyru

basic-example/docker-compose.yml

@@ -35,8 +35,6 @@ services:
       DOCKER_NOTEBOOK_IMAGE: jupyter/base-notebook:latest
       # Notebook directory inside user image
       DOCKER_NOTEBOOK_DIR: /home/jovyan/work
-      # Using this run command
-      DOCKER_SPAWN_CMD: start-singleuser.sh
 
 volumes:
   jupyterhub-data:

basic-example/jupyterhub_config.py

@@ -16,14 +16,6 @@
 # Spawn containers from this image
 c.DockerSpawner.image = os.environ["DOCKER_NOTEBOOK_IMAGE"]
 
-# JupyterHub requires a single-user instance of the Notebook server, so we
-# default to using the `start-singleuser.sh` script included in the
-# jupyter/docker-stacks *-notebook images as the Docker run command when
-# spawning containers.  Optionally, you can override the Docker run command
-# using the DOCKER_SPAWN_CMD environment variable.
-spawn_cmd = os.environ.get("DOCKER_SPAWN_CMD", "start-singleuser.sh")
-c.DockerSpawner.cmd = spawn_cmd
-
 # Connect containers to this Docker network
 network_name = os.environ["DOCKER_NETWORK_NAME"]
 c.DockerSpawner.use_internal_ip = True