While I'm a big supporter of xenserver-core (which is the name of the packages Endre mentions) - the packages and their OpenStack integration is currently very new. We're working through a number of issues in the packaging at the moment and will hopefully have a more stable point in a few weeks' time.
For the time being I would personally recommend using XenServer 6.2 - which is also free, unlicensed and fully open source. On the other hand, if you chose to use xenserver-core and find issues, please report them on github (https://github.com/xapi-project/xenserver-core/) and we'll get them fixed as soon as we can - or submit a pull request if you find the fix yourself! Bob From: Endre Karlson [mailto:endre.karl...@gmail.com] Sent: 04 October 2013 14:57 To: Rajshree Thorat Cc: openst...@ask.openstack.org; openstack Users Subject: Re: [Openstack] Openstack XCP with OVS Quantum I'll suggest you to move away from XCP if you can and check out the new work done by Citrix to make XenServer packages / functionality available to be installed on stuff like CentOS 6 and Ubuntu + others. Endre. 2013/10/4 Rajshree Thorat <rajshree.tho...@gslab.com<mailto:rajshree.tho...@gslab.com>> Hi, I am trying to use Openstack Grizzly to control XCP hypervisor with quantum ovs plugin. I tried with the steps which are mentioned in official document (http://docs.openstack.org/grizzly/openstack-compute/install/apt/content/introduction-to-xen.html#xen-config-reference) but it doesn't work for me. I am not able to start nova-compute service. It is giving me following error: 2013-10-04 18:23:44.861 32548 INFO nova.manager [-] Skipping periodic task _periodic_update_dns because its interval is negative 2013-10-04 18:23:44.902 32548 INFO nova.virt.driver [-] Loading compute driver 'xenapi.XenAPIDriver' 2013-10-04 18:23:44.922 32548 CRITICAL nova [-] [Errno 111] ECONNREFUSED 2013-10-04 18:23:44.922 32548 TRACE nova Traceback (most recent call last): 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/bin/nova-compute", line 83, in <module> 2013-10-04 18:23:44.922 32548 TRACE nova db_allowed=False) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/service.py", line 534, in create 2013-10-04 18:23:44.922 32548 TRACE nova db_allowed=db_allowed) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/service.py", line 413, in __init__ 2013-10-04 18:23:44.922 32548 TRACE nova self.manager = manager_class(host=self.host, *args, **kwargs) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 353, in __init__ 2013-10-04 18:23:44.922 32548 TRACE nova self.driver = driver.load_compute_driver(self.virtapi, compute_driver) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/virt/driver.py", line 931, in load_compute_driver 2013-10-04 18:23:44.922 32548 TRACE nova virtapi) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/openstack/common/importutils.py", line 51, in import_object_ns 2013-10-04 18:23:44.922 32548 TRACE nova return import_class(import_value)(*args, **kwargs) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/driver.py", line 139, in __init__ 2013-10-04 18:23:44.922 32548 TRACE nova self._session = XenAPISession(url, username, password, self.virtapi) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/driver.py", line 630, in __init__ 2013-10-04 18:23:44.922 32548 TRACE nova url = self._create_first_session(url, user, pw, exception) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/driver.py", line 641, in _create_first_session 2013-10-04 18:23:44.922 32548 TRACE nova session.login_with_password(user, pw) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/local/lib/python2.7/dist-packages/XenAPI.py", line 182, in <lambda> 2013-10-04 18:23:44.922 32548 TRACE nova return lambda *params: self._login(name, params) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/local/lib/python2.7/dist-packages/XenAPI.py", line 148, in _login 2013-10-04 18:23:44.922 32548 TRACE nova result = _parse_result(getattr(self, 'session.%s' % method)(*params)) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/xmlrpclib.py", line 1224, in __call__ 2013-10-04 18:23:44.922 32548 TRACE nova return self.__send(self.__name, args) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/xmlrpclib.py", line 1578, in __request 2013-10-04 18:23:44.922 32548 TRACE nova verbose=self.__verbose 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/xmlrpclib.py", line 1264, in request 2013-10-04 18:23:44.922 32548 TRACE nova return self.single_request(host, handler, request_body, verbose) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/xmlrpclib.py", line 1292, in single_request 2013-10-04 18:23:44.922 32548 TRACE nova self.send_content(h, request_body) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/xmlrpclib.py", line 1439, in send_content 2013-10-04 18:23:44.922 32548 TRACE nova connection.endheaders(request_body) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/httplib.py", line 954, in endheaders 2013-10-04 18:23:44.922 32548 TRACE nova self._send_output(message_body) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/httplib.py", line 814, in _send_output 2013-10-04 18:23:44.922 32548 TRACE nova self.send(msg) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/httplib.py", line 776, in send 2013-10-04 18:23:44.922 32548 TRACE nova self.connect() 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/httplib.py", line 757, in connect 2013-10-04 18:23:44.922 32548 TRACE nova self.timeout, self.source_address) 2013-10-04 18:23:44.922 32548 TRACE nova File "/usr/lib/python2.7/dist-packages/eventlet/green/socket.py", line 59, in create_connection 2013-10-04 18:23:44.922 32548 TRACE nova raise error, msg 2013-10-04 18:23:44.922 32548 TRACE nova error: [Errno 111] ECONNREFUSED 2013-10-04 18:23:44.922 32548 TRACE nova It seems network with openvswitch is not configured properly. Is there any OVS quantum plugin requires to run under dom0? Is there any document which can briefly describe how Openstack + XCP works with OVS Quantum? Regards, Rajshree _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org<mailto:openstack@lists.openstack.org> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
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