Trying to run Booktype on CentOS 7.2 (no other choice, that's what our university offers). Everything works, except for exporting the books. The logs show the following:

[19/May/2016 12:24:03] ERROR [sputnik:180] [remote_publish_book] Unknown exception.
[19/May/2016 12:24:03] ERROR [sputnik:181] [Errno 111] Connection refused
Traceback (most recent call last):
  File "/home/mjeltsch/mybooktype/Booktype/lib/sputnik/views.py", line 165, in dispatcher
    ret = fnc(request, message, **a)
  File "/home/mjeltsch/mybooktype/Booktype/lib/booktype/apps/edit/channel.py", line 2059, in remote_publish_book
    formats=message["formats"]))
  File "/usr/lib/python2.7/site-packages/celery/app/task.py", line 565, in apply_async
    **dict(self._get_exec_options(), **options)
  File "/usr/lib/python2.7/site-packages/celery/app/base.py", line 354, in send_task
    reply_to=reply_to or self.oid, **options
  File "/usr/lib/python2.7/site-packages/celery/app/amqp.py", line 310, in publish_task
    **kwargs
  File "/usr/lib/python2.7/site-packages/kombu/messaging.py", line 172, in publish
    routing_key, mandatory, immediate, exchange, declare)
  File "/usr/lib/python2.7/site-packages/kombu/connection.py", line 457, in _ensured
    interval_max)
  File "/usr/lib/python2.7/site-packages/kombu/connection.py", line 369, in ensure_connection
    interval_start, interval_step, interval_max, callback)
  File "/usr/lib/python2.7/site-packages/kombu/utils/__init__.py", line 246, in retry_over_time
    return fun(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/kombu/connection.py", line 237, in connect
    return self.connection
  File "/usr/lib/python2.7/site-packages/kombu/connection.py", line 742, in connection
    self._connection = self._establish_connection()
  File "/usr/lib/python2.7/site-packages/kombu/connection.py", line 697, in _establish_connection
    conn = self.transport.establish_connection()
  File "/usr/lib/python2.7/site-packages/kombu/transport/pyamqp.py", line 116, in establish_connection
    conn = self.Connection(**opts)
  File "/usr/lib/python2.7/site-packages/amqp/connection.py", line 165, in __init__
    self.transport = self.Transport(host, connect_timeout, ssl)
  File "/usr/lib/python2.7/site-packages/amqp/connection.py", line 186, in Transport
    return create_transport(host, connect_timeout, ssl)
  File "/usr/lib/python2.7/site-packages/amqp/transport.py", line 299, in create_transport
    return TCPTransport(host, connect_timeout)
  File "/usr/lib/python2.7/site-packages/amqp/transport.py", line 95, in __init__
    raise socket.error(last_err)
error: [Errno 111] Connection refused

Any help is appreciated.


Dr. Michael Jeltsch, group leader
Wihuri Research Institute & Translational Cancer Biology Program
University of Helsinki
Haartmaninkatu 8 (Biomedicum Helsinki)
FIN-00014 Helsinki
+358-2941-25514 (work)
+358-50-3200235 (mobile)
michael@jeltsch.org
http://lab.jeltsch.org
http://jeltsch.org

Follow my lab's Google+ page at https://plus.google.com/+TheJeltschLaboratoryHelsinki