Catch error: [Errno 111] Connection refused

[gsr-shanks]

2015-03-10 09:25:19,820 - brew.py:init:67 - INFO - Builds to download: ['ipa', 'sssd', 'pki-core', '389-ds-base', 'bind', 'bind-dyndb-ldap', 'tomcat6', 'nss', 'nspr', 'krb5-workstation', 'krb5', 'slapi-nis', 'resteasy-base', 'python-yubico', 'certmonger', 'python-nss', 'python-dns', 'redhat-access-plugin-ipa', 'python-qrcode', 'open-sans-fonts', 'fontawesome-fonts', 'python-kerberos', 'tomcat', 'python-ldap', 'libldb', 'pyusb', 'ding-libs', 'selinux-policy', 'openldap', 'mod_nss', 'mod_revocator', 'tomcatjss', 'jss', 'libtdb', 'libtevent', 'libtalloc', 'samba']
Exception in thread Thread-18:
Traceback (most recent call last):
File "/usr/lib64/python2.6/threading.py", line 532, in *bootstrap_inner
self.run()
File "/usr/lib64/python2.6/threading.py", line 484, in run
self.__target(_self.__args, _self.__kwargs)
File "/root/nexus/nexus/lib/factory.py", line 42, in runit
result_info[1] = f(item, conf_dict)
File "/root/nexus/nexus/plugins/brew.py", line 85, in get_tagged
type=None, inherit=True)
File "/usr/lib/python2.6/site-packages/koji/__init.py", line 1555, in call
return self.func(self.__name,args,opts)
File "/usr/lib/python2.6/site-packages/koji/__init.py", line 1898, in _callMethod
return self._sendCall(handler, headers, request)
File "/usr/lib/python2.6/site-packages/koji/init.py", line 1809, in _sendCall
return self._sendOneCall(handler, headers, request)
File "/usr/lib/python2.6/site-packages/koji/init.py", line 1827, in _sendOneCall
cnx.endheaders()
File "/usr/lib64/python2.6/httplib.py", line 908, in endheaders
self._send_output()
File "/usr/lib64/python2.6/httplib.py", line 780, in _send_output
self.send(msg)
File "/usr/lib64/python2.6/httplib.py", line 739, in send
self.connect()
File "/usr/lib64/python2.6/httplib.py", line 720, in connect
self.timeout)
File "/usr/lib64/python2.6/socket.py", line 567, in create_connection
raise error, msg
error: [Errno 111] Connection refused