Hi All, I have Essex set up and running, everything works fine till I try to change "host" flag in nova.conf:
--host=test After reboot, instances don't start, only error is reported. Any ideas how to fix this? Logs from nova-compute and nova-network attached below. Regards, Piotr Czubak Logs from nova-compute.log: Timed out waiting for RPC response: timed out 2012-06-21 04:35:16 TRACE nova.rpc.common Traceback (most recent call last): 2012-06-21 04:35:16 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 490, in ensure 2012-06-21 04:35:16 TRACE nova.rpc.common return method(*args, **kwargs) 2012-06-21 04:35:16 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 567, in _consume 2012-06-21 04:35:16 TRACE nova.rpc.common return self.connection.drain_events(timeout=timeout) 2012-06-21 04:35:16 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/connection.py", line 175, in drain_events 2012-06-21 04:35:16 TRACE nova.rpc.common return self.transport.drain_events(self.connection, **kwargs) 2012-06-21 04:35:16 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 238, in drain_events 2012-06-21 04:35:16 TRACE nova.rpc.common return connection.drain_events(**kwargs) 2012-06-21 04:35:16 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 57, in drain_events 2012-06-21 04:35:16 TRACE nova.rpc.common return self.wait_multi(self.channels.values(), timeout=timeout) 2012-06-21 04:35:16 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 63, in wait_multi 2012-06-21 04:35:16 TRACE nova.rpc.common chanmap.keys(), allowed_methods, timeout=timeout) 2012-06-21 04:35:16 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 120, in _wait_multiple 2012-06-21 04:35:16 TRACE nova.rpc.common channel, method_sig, args, content = read_timeout(timeout) 2012-06-21 04:35:16 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 94, in read_timeout 2012-06-21 04:35:16 TRACE nova.rpc.common return self.method_reader.read_method() 2012-06-21 04:35:16 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/amqplib/client_0_8/method_framing.py", line 221, in read_method 2012-06-21 04:35:16 TRACE nova.rpc.common raise m 2012-06-21 04:35:16 TRACE nova.rpc.common timeout: timed out 2012-06-21 04:35:16 TRACE nova.rpc.common Instance failed network setup 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] Traceback (most recent call last): 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 559, in _allocate_network 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] requested_networks=requested_networks) 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] File "/usr/lib/python2.7/dist-packages/nova/network/api.py", line 170, in allocate_for_instance 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] 'args': args}) 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] File "/usr/lib/python2.7/dist-packages/nova/rpc/__init__.py", line 68, in call 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] return _get_impl().call(context, topic, msg, timeout) 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 674, in call 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] return rpc_amqp.call(context, topic, msg, timeout, Connection.pool) 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] File "/usr/lib/python2.7/dist-packages/nova/rpc/amqp.py", line 338, in call 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] rv = list(rv) 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] File "/usr/lib/python2.7/dist-packages/nova/rpc/amqp.py", line 299, in __iter__ 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] self._iterator.next() 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 572, in iterconsume 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] yield self.ensure(_error_callback, _consume) 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 503, in ensure 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] error_callback(e) 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 553, in _error_callback 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] raise rpc_common.Timeout() 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] Timeout: Timeout while waiting on RPC response. 2012-06-21 04:35:16 TRACE nova.compute.manager [instance: acefc36d-81bf-4352-9cb6-ca0228315473] Nova network: 2012-06-21 04:39:40 INFO nova.rpc.common [req-f691b443-9bbc-424e-9acb-3675da294dfd None None] Connected to AMQP server on 10.102.44.121:5672 2012-06-21 04:39:59 ERROR nova.rpc.common [-] Timed out waiting for RPC response: timed out 2012-06-21 04:39:59 TRACE nova.rpc.common Traceback (most recent call last): 2012-06-21 04:39:59 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 490, in ensure 2012-06-21 04:39:59 TRACE nova.rpc.common return method(*args, **kwargs) 2012-06-21 04:39:59 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 567, in _consume 2012-06-21 04:39:59 TRACE nova.rpc.common return self.connection.drain_events(timeout=timeout) 2012-06-21 04:39:59 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/connection.py", line 175, in drain_events 2012-06-21 04:39:59 TRACE nova.rpc.common return self.transport.drain_events(self.connection, **kwargs) 2012-06-21 04:39:59 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 238, in drain_events 2012-06-21 04:39:59 TRACE nova.rpc.common return connection.drain_events(**kwargs) 2012-06-21 04:39:59 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 57, in drain_events 2012-06-21 04:39:59 TRACE nova.rpc.common return self.wait_multi(self.channels.values(), timeout=timeout) 2012-06-21 04:39:59 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 63, in wait_multi 2012-06-21 04:39:59 TRACE nova.rpc.common chanmap.keys(), allowed_methods, timeout=timeout) 2012-06-21 04:39:59 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 120, in _wait_multiple 2012-06-21 04:39:59 TRACE nova.rpc.common channel, method_sig, args, content = read_timeout(timeout) 2012-06-21 04:39:59 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 94, in read_timeout 2012-06-21 04:39:59 TRACE nova.rpc.common return self.method_reader.read_method() 2012-06-21 04:39:59 TRACE nova.rpc.common File "/usr/lib/python2.7/dist-packages/amqplib/client_0_8/method_framing.py", line 221, in read_method 2012-06-21 04:39:59 TRACE nova.rpc.common raise m 2012-06-21 04:39:59 TRACE nova.rpc.common timeout: timed out 2012-06-21 04:39:59 TRACE nova.rpc.common 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