@Jess Hamrick, The link which you have mentioned is no longer exists. can you please update it
On Thursday, July 23, 2015 at 4:46:55 AM UTC+5:30, Jess Hamrick wrote: > > Hi Michael, > > In your spawner, are you setting the IP of the spawned servers after they > are spawned? That might be causing you problems because if you don’t set > the IP, the hub won’t know how to talk to the user servers. You might have > a look at my SwarmSpawner for an example, which spawns servers on a cluster > of nodes using Docker swarm: > > > https://github.com/compmodels/jupyterhub-deploy/blob/master/roles/jupyterhub/files/swarmspawner.py#L52 > > The user servers also need access to the hub, which requires setting the > hub_ip. For example, here’s the corresponding jupyterhub_config.py that I’m > using: > > > https://github.com/compmodels/jupyterhub-deploy/blob/master/roles/jupyterhub/templates/jupyterhub_config.py#L27 > > I don’t think you should need to install anything on the nodes except the > jupyterhub-singleuser script (as well as IPython itself). > > Cheers, > Jess > > > On Jul 22, 2015, at 4:08 PM, Michael Gilbert <[email protected] <javascript:>> > wrote: > > Hi, > > I'm trying to create a custom spawner for Jupyterhub (installed on a > cluster) that creates spawners on different nodes as opposed to the head > node. I've been using the DockerSpawner > <https://github.com/jupyter/dockerspawner> example as a reference and am > having some trouble figuring out how to get this configured properly. > > Without my custom spawner, Jupyterhub is working great, and I can create > and run notebooks just fine. When I load my spawner and try to login to > Jupyterhub, I can see in the logs that the spawner is in fact running > instances of jupyterhub-singleuser on a different node. The problem is that > the compute node doesn't seem to communicate any information back to the > head node. Here's the command my spawner is submiting to the compute node > in the start() method: > > export JPY_API_TOKEN="ef98aec6e6bb47ab9181b325feb5c6e3; > jupyterhub-singleuser --user=mkg52 --port=33911 > --cookie-name=jupyter-hub-token-mkg52 --base-url=/user/mkg52 > --hub-prefix=/hub/ --hub-api-url=http://172.16.2.1:54321/hub/api > --ip=127.0.0.1 > > Once this is submitted, I'm seeing in the logs a couple of 302 GET > responses, a 200, then a constant string of 304s. So it's obviously not > communicating to the node. This brings me to my main question: > > Would someone be able to explain how I need to setup the compute nodes > and/or configuration file in order to talk back to the head node via > jupyterhub-singleuser? I have jupyterhub installed on the compute nodes, > but do I also need all the node.js dependencies and configuration files and > whatnot? How do the ports need to be configured? I'm just a little lost at > this point, so any help would be greatly appreciated! > > Thank you! > > Mike > > -- > 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] <javascript:>. > To post to this group, send email to [email protected] <javascript:> > . > To view this discussion on the web visit > https://groups.google.com/d/msgid/jupyter/9d6e51ad-30a1-4dcb-b631-931facf5deec%40googlegroups.com > > <https://groups.google.com/d/msgid/jupyter/9d6e51ad-30a1-4dcb-b631-931facf5deec%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > > > -- 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 post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jupyter/a2631f13-bd4b-44ca-81b6-0cb6a8d499de%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
