Out of frustration, I spun up another instance and started from scratch.  I 
was able to get it working this time, without figuring out what is 
different between the two.  Must be something in a config that I can't 
track down.  Thanks.

On Tuesday, January 10, 2017 at 10:26:50 AM UTC-6, Andy Van Becelaere wrote:
>
> I don't know if this will help or not, but I ran service jupyterhub status 
> for pam authentication vs google authentication.  With google 
> authentication, the service is active, but not running and does not list 
> the same processes or tasks.  Any ideas?
>
> # status with google oauth commented out (PAM authentication enabled by 
> default)
>
> root@ip-x-x-x-x:/home/ubuntu# service jupyterhub status
> ● jupyterhub.service - LSB: Start jupyterhub
>    Loaded: loaded (/etc/init.d/jupyterhub; bad; vendor preset: enabled)
>    Active: active (running) since Tue 2017-01-10 10:13:49 CST; 4s ago
>      Docs: man:systemd-sysv-generator(8)
>   Process: 1910 ExecStop=/etc/init.d/jupyterhub stop (code=exited, 
> status=0/SUCCESS)
>   Process: 1951 ExecStart=/etc/init.d/jupyterhub start (code=exited, 
> status=0/SUCCESS)
>     Tasks: 6
>    Memory: 54.1M
>       CPU: 595ms
>    CGroup: /system.slice/jupyterhub.service
>            ├─1960 /usr/bin/python3 /usr/local/bin/jupyterhub 
> --config=/etc/jupyterhub/jupyterhub_
>            └─1964 node /usr/local/bin/configurable-http-proxy --ip  --port 
> 443 --api-ip 127.0.0.1
>
> Jan 10 10:13:49 ip-x-x-x-x systemd[1]: Starting LSB: Start jupyterhub...
> Jan 10 10:13:49 ip-x-x-x-x systemd[1]: Started LSB: Start jupyterhub.
>
>
>
>
> # status with google oauth enabled
>
> root@ip-x-x-x-x:/home/ubuntu# service jupyterhub status
> ● jupyterhub.service - LSB: Start jupyterhub
>    Loaded: loaded (/etc/init.d/jupyterhub; bad; vendor preset: enabled)
>    Active: active (exited) since Tue 2017-01-10 10:18:08 CST; 2s ago
>      Docs: man:systemd-sysv-generator(8)
>   Process: 2010 ExecStop=/etc/init.d/jupyterhub stop (code=exited, 
> status=0/SUCCESS)
>   Process: 2056 ExecStart=/etc/init.d/jupyterhub start (code=exited, 
> status=0/SUCCESS)
>
> Jan 10 10:18:08 ip-x-x-x-x systemd[1]: Starting LSB: Start jupyterhub...
> Jan 10 10:18:08 ip-x-x-x-x systemd[1]: Started LSB: Start jupyterhub.
>
>
>
> On Friday, January 6, 2017 at 4:13:53 PM UTC-6, Andy Van Becelaere wrote:
>>
>> I am running Ubuntu 16.04 server on an ec2 instance.
>>
>> Jupyterhub is installed and running properly before applying the 
>> following changes:
>>
>> 1.  Jupyterhub is started at boot as a system service following these 
>> instructions - 
>> https://github.com/jupyterhub/jupyterhub/wiki/Run-jupyterhub-as-a-system-service
>> 2.  Google OAuthentication configuration applied following these 
>> instructions - https://github.com/jupyterhub/oauthenticator
>>
>> Before making changes to /etc/jupyterhub/jupyterhub_config.py for 
>> oauthentication, system service starts, ports are assigned and everything 
>> works correctly. 
>> After making changes for oauthentication, the google authentication works 
>> properly.  Jupyterhub system service doesn't throw any errors, but when I 
>> run netstat -plnt, ports 8081 and 443 are not shown.  If I then start 
>> jupyterhub manually (with the same config file), no errors are thrown and 
>> the ports become active.  If I comment out the oauthentication lines and 
>> reboot, everything works properly again.
>>
>> I hope this is clear.  Any help would be appreciated because I'm stumped!
>>
>> Thanks in advance,
>>
>> Andy
>>
>

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