I'm upgrading from Grizzly to Havana. After a day struggling, i can migrate and make almost components working... except a bug in neutron-server (due to this bug i can launch new instance, but old instances still work OK)
/var/log/neutron/server.log: (this log repeats every 5 seconds) *2013-10-20 13:19:49.216 11969 ERROR neutron.openstack.common.rpc.amqp [-] Exception during message handling 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp Traceback (most recent call last): 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/neutron/openstack/commo n/rpc/amqp.py", line 438, in _process_data 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp **args) 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 44, in dispatch 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp neutron_ctxt, version, method, namespace, **kwargs) 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/neutron/openstack/commo n/rpc/dispatcher.py", line 172, in dispatch 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp result = getattr(proxyobj, method)(ctxt, **kwargs) 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/neutron/db/dhcp_rpc_bas e.py", line 62, in get_active_networks_info 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp networks = self._get_active_networks(context, **kwargs) 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/neutron/db/dhcp_rpc_bas e.py", line 40, in _get_active_networks 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp plugin.auto_schedule_networks(context, host) 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/neutron/db/agentschedul ers_db.py", line 214, in auto_schedule_networks 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp self.network_scheduler.auto_schedule_networks(self, context, host) 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/neutron/scheduler/dhcp_ agent_scheduler.py", line 112, in auto_schedule_networks 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp context, [net_id], active=True) 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/neutron/db/agentschedul ers_db.py", line 125, in get_dhcp_agents_hosting_networks 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp binding.dhcp_agent)] 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/neutron/db/agentschedul ers_db.py", line 82, in is_eligible_agent 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp agent['heartbeat_timestamp']) 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp TypeError: 'NoneType' object has no attribute '__getitem__' 2013-10-20 13:19:49.216 11969 TRACE neutron.openstack.common.rpc.amqp 2013-10-20 13:19:49.218 11969 ERROR neutron.openstack.common.rpc.common [-] Returning exception 'NoneType' object has no attribute '__ getitem__' to caller 2013-10-20 13:19:49.219 11969 ERROR neutron.openstack.common.rpc.common [-] ['Traceback (most recent call last):\n', ' File "/usr/lib /python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 438, in _process_data\n **args)\n', ' File "/usr/lib/python2. 7/dist-packages/neutron/common/rpc.py", line 44, in dispatch\n neutron_ctxt, version, method, namespace, **kwargs)\n', ' File "/us r/lib/python2.7/dist-packages/neutron/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n result = getattr(proxyobj, metho d)(ctxt, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/neutron/db/dhcp_rpc_base.py", line 62, in get_active_networks_info\n networks = self._get_active_networks(context, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/neutron/db/dhcp_rpc_base.py", line 40, in _get_active_networks\n plugin.auto_schedule_networks(context, host)\n', ' File "/usr/lib/python2.7/dist-packages/neut ron/db/agentschedulers_db.py", line 214, in auto_schedule_networks\n self.network_scheduler.auto_schedule_networks(self, context, h ost)\n', ' File "/usr/lib/python2.7/dist-packages/neutron/scheduler/dhcp_agent_scheduler.py", line 112, in auto_schedule_networks\n context, [net_id], active=True)\n', ' File "/usr/lib/python2.7/dist-packages/neutron/db/agentschedulers_db.py", line 125, in get_dh cp_agents_hosting_networks\n binding.dhcp_agent)]\n', ' File "/usr/lib/python2.7/dist-packages/neutron/db/agentschedulers_db.py", line 82, in is_eligible_agent\n agent[\'heartbeat_timestamp\'])\n', "TypeError: 'NoneType' object has no attribute '__getitem__'\n" ]*
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