JupyterHub Docker Spawner Error : ValueError: oauth_client_id cannot be empty.

[zmkhazi]

I have Jupterhub 0.7.2 with dockerspawner 0.7.0 on Linux VM. This is 4 node docker swarm cluster. I have been using LDAP Auth, but no Oauth.

I have created a new docker image with Jupterhub 0.9.4. Upon running this new container from the VM that has Jupterhub_config.py with Jupyterhub 0.7.2, I am getting the following error.

File "/usr/local/lib/python3.5/dist-packages/jupyterhub/services/auth.py", line 484, in _ensure_not_empty
raise ValueError("%s cannot be empty." % proposal.trait.name)
ValueError: oauth_client_id cannot be empty.

#Below is the configuration of Jupterhub_config.py
[root@jupyterhub]# cat jupyterhub_config.py
from tornado import gen
import os
os.environ["DOCKER_HOST"] = ":4001"
c.DockerSpawner.use_docker_client_env = True

c.JupyterHub.hub_port = 8081
c.JupyterHub.ip = '10.126.207.52'
c.JupyterHub.port = 443
c.JupyterHub.proxy_api_ip = '0.0.0.0'
c.JupyterHub.hub_ip = '10.126.207.52'

c.Authenticator.admin_users = {'devdocadm'}

c.Spawner.default_url = '/user/{username}'

c.ConfigurableHTTPProxy.command = ['configurable-http-proxy', '--ssl-protocol', 'TLSv1_2']
c.JupyterHub.proxy_cmd = ['configurable-http-proxy', '--ssl-protocol=TLSv1_2']

c.JupyterHub.ssl_cert = '/jupyter01/cert/dev-hub-ssl/jupyterhub-dev01.myco.com.chain.pem'
c.JupyterHub.ssl_key = '/jupyter01/cert/dev-hub-ssl/jupyterhub-dev01.myco.com.key'

c.JupyterHub.cookie_secret_file = '/jupyter01/config/jupyterhub/jupyterhub_cookie_secret'

c.JupyterHub.spawner_class = 'dockerspawner.SystemUserSpawner'

c.DockerSpawner.container_image = 'jupyterhub:5000/jhubatf:1'

c.DockerSpawner.read_only_volumes = { '/data01/shared/' : '/home/{username}/shared' }
c.DockerSpawner.volumes = {
'/data01/jupyterhub/custom' : '/opt/conda/lib/python3.5/site-packages/notebook/static/custom',
'/data/{username}' : '/home/{username}/',
'/data01/shared/{username}' : '/home/{username}/myshare',
}
c.SystemUserSpawner.host_homedir_format_string = '/data/{username}'
c.Spawner.ip = '10.126.207.52'
c.Spawner.args = ['--JupyterApp.config_file=/etc/jupyter/jupyter_notebook_config.py']
c.DockerSpawner.container_ip = "0.0.0.0"
c.DockerSpawner.hub_ip_connect = '10.126.207.52'
c.DockerSpawner.remove_containers = True

c.JupyterHub.authenticator_class = 'ldapauthenticator.LDAPAuthenticator'
c.LDAPAuthenticator.server_address = 'ad-nam.myco.com'
c.LDAPAuthenticator.bind_dn_template = 'nam{username}'
c.LDAPAuthenticator.server_port = 636
c.LDAPAuthenticator.lookup_dn = True
c.LDAPAuthenticator.user_attribute = 'sAMAccountName'
c.LDAPAuthenticator.use_ssl = True

c.JupyterHub.tornado_settings = {
'headers': {
'Content-Security-Policy': "frame-ancestors * 'self'"
}
}