Works!!! Despite at this traceback all works well. Problem was with iptables. I forgot open port 16509 in libvirtd.log I found:
09:11:13.640: 27387: error : virNetSocketNewConnectTCP:432 : unable to connect to server at '192.168.0.1:16509': No route to host 09:11:13.640: 27387: error : doPeer2PeerMigrate:2128 : operation failed: Failed to connect to remote libvirt URI qemu+tcp://192.168.0.1/system What 404 in this trace means for nova?It's raised only when I want to migrate to compute node from main controller. On node only nova-compute works. 2011/10/4 Roman Sokolkov <rsokol...@gmail.com> > Hi! I use Diablo relese with glance. And when I want to migrate my VM with > > # nova-manage vm live_migration --ec2_id=i-00000003 --dest=cloud-n1 > > i receive error in compute.log: > > (nova.rpc): TRACE: Traceback (most recent call last): > (nova.rpc): TRACE: File > "/usr/lib/python2.7/site-packages/nova/rpc/impl_kombu.py", line 628, in > _process_data > (nova.rpc): TRACE: ctxt.reply(None, None) > (nova.rpc): TRACE: File > "/usr/lib/python2.7/site-packages/nova/rpc/impl_kombu.py", line 673, in > reply > (nova.rpc): TRACE: msg_reply(self.msg_id, *args, **kwargs) > (nova.rpc): TRACE: File > "/usr/lib/python2.7/site-packages/nova/rpc/impl_kombu.py", line 781, in > msg_reply > (nova.rpc): TRACE: conn.direct_send(msg_id, msg) > (nova.rpc): TRACE: File > "/usr/lib/python2.7/site-packages/nova/rpc/impl_kombu.py", line 562, in > __exit__ > (nova.rpc): TRACE: self._done() > (nova.rpc): TRACE: File > "/usr/lib/python2.7/site-packages/nova/rpc/impl_kombu.py", line 547, in > _done > (nova.rpc): TRACE: self.connection.reset() > (nova.rpc): TRACE: File > "/usr/lib/python2.7/site-packages/nova/rpc/impl_kombu.py", line 382, in > reset > (nova.rpc): TRACE: self.channel.close() > (nova.rpc): TRACE: File > "/usr/lib/python2.7/site-packages/kombu/transport/pyamqplib.py", line 196, > in close > (nova.rpc): TRACE: super(Channel, self).close() > (nova.rpc): TRACE: File > "/usr/lib/python2.7/site-packages/amqplib/client_0_8/channel.py", line 194, > in close > (nova.rpc): TRACE: (20, 41), # Channel.close_ok > (nova.rpc): TRACE: File > "/usr/lib/python2.7/site-packages/amqplib/client_0_8/abstract_channel.py", > line 105, in wait > (nova.rpc): TRACE: return amqp_method(self, args) > (nova.rpc): TRACE: File > "/usr/lib/python2.7/site-packages/amqplib/client_0_8/channel.py", line 273, > in _close > (nova.rpc): TRACE: (class_id, method_id)) > (nova.rpc): TRACE: AMQPChannelException: (404, u"NOT_FOUND - no exchange > '5f9fb614443640b28285a4eacfcaa88e' in vhost '/'", (60, 40), > 'Channel.basic_publish') > > Regards >
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