500 [Errno 111] Connection refused

Hi!

I’ve been trying to make the project run in a Docker container. After some tuning, which you can see here on my fork (note that I also put I18N=False in the settings.py so it doesn’t try to use the translation part your fix was for), I’ve been able to make the project run, apparently correctly, I was able to go in the admin, add/remove users, etc. But when I post a statement, I got a 500 with for only content: [Errno 111] Connection refused.

So I looked into you issues, you were saying that it should be run with uwsgi and nginx and that might be the reason why. So I did it and ended up with the same issue.

Here is the stack for this error.

2016-01-29 04:47:38,813 [INFO] lrs.views:
Exception while processing: /xAPI/statements
2016-01-29 04:47:38,814 [ERROR] lrs.views: [Errno 111] Connection refused
Traceback (most recent call last):
  File "./lrs/views.py", line 209, in handle_request
    return processors[path][req_dict['method']](req_dict)
  File "./lrs/utils/req_process.py", line 127, in statements_post
    check_activity_metadata.delay(stmt_ids)
  File "/workspace/env/lib/python2.7/site-packages/celery/app/task.py", line 453, in delay
    return self.apply_async(args, kwargs)
  File "/workspace/env/lib/python2.7/site-packages/celery/app/task.py", line 559, in apply_async
    **dict(self._get_exec_options(), **options)
  File "/workspace/env/lib/python2.7/site-packages/celery/app/base.py", line 353, in send_task
    reply_to=reply_to or self.oid, **options
  File "/workspace/env/lib/python2.7/site-packages/celery/app/amqp.py", line 305, in publish_task
    **kwargs
  File "/workspace/env/lib/python2.7/site-packages/kombu/messaging.py", line 172, in publish
    routing_key, mandatory, immediate, exchange, declare)
  File "/workspace/env/lib/python2.7/site-packages/kombu/connection.py", line 457, in _ensured
    interval_max)
  File "/workspace/env/lib/python2.7/site-packages/kombu/connection.py", line 369, in ensure_connection
    interval_start, interval_step, interval_max, callback)
  File "/workspace/env/lib/python2.7/site-packages/kombu/utils/__init__.py", line 246, in retry_over_time
    return fun(*args, **kwargs)
  File "/workspace/env/lib/python2.7/site-packages/kombu/connection.py", line 237, in connect
    return self.connection
  File "/workspace/env/lib/python2.7/site-packages/kombu/connection.py", line 741, in connection
    self._connection = self._establish_connection()
  File "/workspace/env/lib/python2.7/site-packages/kombu/connection.py", line 696, in _establish_connection
    conn = self.transport.establish_connection()
  File "/workspace/env/lib/python2.7/site-packages/kombu/transport/pyamqp.py", line 116, in establish_connection
    conn = self.Connection(**opts)
  File "/workspace/env/lib/python2.7/site-packages/amqp/connection.py", line 165, in __init__
    self.transport = self.Transport(host, connect_timeout, ssl)
  File "/workspace/env/lib/python2.7/site-packages/amqp/connection.py", line 186, in Transport
    return create_transport(host, connect_timeout, ssl)
  File "/workspace/env/lib/python2.7/site-packages/amqp/transport.py", line 299, in create_transport
    return TCPTransport(host, connect_timeout)
  File "/workspace/env/lib/python2.7/site-packages/amqp/transport.py", line 95, in __init__
    raise socket.error(last_err)
error: [Errno 111] Connection refused

Do you have any tip? I tried to spin up a droplet on Digital Ocean and had the same issue with just python ./manage.py run server. I could try spin up a new one, install everything required again and see if I get the 500 again, but you might have an idea about what is going on.

[evermax]

Thank you, it is much clearer indeed! I’ll keep toying with it and when I have a clean Docker image, I’ll let you know in case you want to have a look at it.

Thanks again for solving my problem so quickly!

[DaTebe]

@evermax

Hi I’m using the dirichlet/lrs