** Description changed: - Running proposed on one of our clusters, I see the following with - instances started via juju. I have been unable to re-create the problem - with raw ec2 commands. + Running Precise proposed on one of our clusters, I see the following + with instances started via juju. I have been unable to re-create the + problem with raw ec2 commands. [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] Ensuring static filters [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] Instance failed to spawn [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] Traceback (most recent call last): [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 598, in _spawn [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] self._legacy_nw_info(network_info), block_device_info) [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 114, in wrapped [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] return f(*args, **kw) [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/connection.py", line 921, in spawn [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] self.firewall_driver.prepare_instance_filter(instance, network_info) [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] File "/usr/lib/python2.7/dist-packages/nova/virt/firewall.py", line 136, in prepare_instance_filter [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] self.add_filters_for_instance(instance) [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] File "/usr/lib/python2.7/dist-packages/nova/virt/firewall.py", line 178, in add_filters_for_instance [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] ipv4_rules, ipv6_rules = self.instance_rules(instance, network_info) [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] File "/usr/lib/python2.7/dist-packages/nova/virt/firewall.py", line 335, in instance_rules [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] instance) [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] File "/usr/lib/python2.7/dist-packages/nova/network/api.py", line 213, in get_instance_nw_info [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] 'rxtx_factor': instance['instance_type']['rxtx_factor'], [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/models.py", line 75, in __getitem__ [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] return getattr(self, key) [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/attributes.py", line 168, in __get__ [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] return self.impl.get(instance_state(instance),dict_) [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/attributes.py", line 453, in get [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] value = self.callable_(state, passive) [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/strategies.py", line 485, in _load_for_state [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] (mapperutil.state_str(state), key) [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0] DetachedInstanceError: Parent instance <Instance at 0x45f6350> is not bound to a Session; lazy load operation of attribute 'instance_type' cannot proceed [instance: d6c8c7e9-aa9d-461c-b7a5-92b993382bb0]
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1019913 Title: Lazy load of attribute fails for instance_type.rxtx_factor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nova/+bug/1019913/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
