Is there anyone in here to help me with this issue I am struggling for more
than a week with?
On Thursday, 13 February 2020 23:19:52 UTC+2, Peter Zoltan Keresztes wrote:
>
> hello,
>
> I am trying to convert the dockerspawner setup into swarmspawner. All I am
> getting is timeout.
>
> The configuration I am using looking like this:
>
> # Configuration file for JupyterHub.*
>
> c.Application.log_level = 30
>
> c.JupyterHub.ssl_key = '/etc/letsencrypt/live/jhub.z0z0.tk/privkey.pem'
>
> c.JupyterHub.ssl_cert = '/etc/letsencrypt/live/jhub.z0z0.tk/fullchain.pem'
>
> c.JupyterHub.port = 443
>
>
> #from oauthenticator.github import LocalGitHubOAuthenticator
>
> from oauthenticator.github import GitHubOAuthenticator
>
> c.JupyterHub.authenticator_class = GitHubOAuthenticator
>
> #c.LocalGitHubOAuthenticator.create_system_users = True
>
>
> import os
>
> c.JupyterHub.spawner_class = 'dockerspawner.SwarmSpawner'
>
> c.SwarmSpawner.network_name = 'jupyterhub_network'
>
> from jupyter_client.localinterfaces import public_ips
>
> c.JupyterHub.hub_ip = '0.0.0.0'
>
> c.JupyterHub.proxy_api_ip = '0.0.0.0'
>
> #c.SwarmSpawner.extra_placement_spec = { 'constraints' :
> ['node.role==worker'] }
>
>
>
> while I can see the service starting:
>
>
> root@jupyterhub:~# docker service ls
>
> ID NAME MODE REPLICAS
> IMAGE PORTS
>
> wtq7n8hvymwf jupyter-zozo6015 replicated 0/1
> jupyterhub/singleuser:0.9
>
>
> This is what I get in the logs:
>
>
> [W 2020-02-13 16:15:12.977 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:13.035 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:13.214 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:13.461 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:13.781 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:14.293 JupyterHub base:744] User zozo6015 is slow to
> become responsive (timeout=10)
>
> [W 2020-02-13 16:15:15.134 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:18.796 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:21.634 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:26.651 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:31.664 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:36.683 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:41.701 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:44.048 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:45.070 JupyterHub utils:192] Failed to connect to
> http://jupyter-zozo6015:8888/user/zozo6015/ ([Errno -2] Name or service
> not known)
>
> [W 2020-02-13 16:15:45.071 JupyterHub user:510] zozo6015's server never
> showed up at http://jupyter-zozo6015:8888/user/zozo6015/ after 30
> seconds. Giving up
>
> [E 2020-02-13 16:15:45.229 JupyterHub gen:974] Exception in Future <Task
> finished coro=<BaseHandler.spawn_single_user.<locals>.finish_user_spawn()
> done, defined at
> /srv/.jupyterhub/lib/python3.5/site-packages/jupyterhub/handlers/base.py:629>
> exception=TimeoutError("Server at
> http://jupyter-zozo6015:8888/user/zozo6015/ didn't respond in 30
> seconds",)> after timeout
>
> Traceback (most recent call last):
>
> File "/srv/.jupyterhub/lib/python3.5/site-packages/tornado/gen.py",
> line 970, in error_callback
>
> future.result()
>
> File "/usr/lib/python3.5/asyncio/futures.py", line 293, in result
>
> raise self._exception
>
> File "/usr/lib/python3.5/asyncio/tasks.py", line 239, in _step
>
> result = coro.send(None)
>
> File
> "/srv/.jupyterhub/lib/python3.5/site-packages/jupyterhub/handlers/base.py",
> line 636, in finish_user_spawn
>
> await spawn_future
>
> File
> "/srv/.jupyterhub/lib/python3.5/site-packages/jupyterhub/user.py", line
> 528, in spawn
>
> raise e
>
> File
> "/srv/.jupyterhub/lib/python3.5/site-packages/jupyterhub/user.py", line
> 502, in spawn
>
> resp = await server.wait_up(http=True,
> timeout=spawner.http_timeout)
>
> File
> "/srv/.jupyterhub/lib/python3.5/site-packages/jupyterhub/utils.py", line
> 197, in wait_for_http_server
>
> timeout=timeout
>
> File
> "/srv/.jupyterhub/lib/python3.5/site-packages/jupyterhub/utils.py", line
> 155, in exponential_backoff
>
> raise TimeoutError(fail_message)
>
> TimeoutError: Server at http://jupyter-zozo6015:8888/user/zozo6015/
> didn't respond in 30 seconds
>
>
>
> 16:17:39.648 [ConfigProxy] info: 200 GET /api/routes
>
>
> Can I get any help to make this up and running?
>
>
> Regards,
>
> Peter
>
--
You received this message because you are subscribed to the Google Groups
"Project Jupyter" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/jupyter/57a3ad96-a24f-4925-964c-3b911ed596a5%40googlegroups.com.
