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[Bug 1507651] Re: MidoNet Neutron Plugin upgrade from kilo stable 2015.1.0 to kilo unstable 2015.1.1.2.0-1~rc0 (MNv5.0) not supported

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: YAMAMOTO Takashi <yamamoto@xxxxxxxxxxxx>
Date: Tue, 15 Dec 2015 04:17:55 -0000
Reply-to: Bug 1507651 <1507651@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
i added neutron as an affected project because i think it's better to fix this in neutron.
see https://review.openstack.org/#/c/245657/ for discussion.

** Also affects: neutron
   Importance: Undecided
       Status: New

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Title:
  MidoNet Neutron Plugin upgrade from kilo stable 2015.1.0 to kilo
  unstable 2015.1.1.2.0-1~rc0 (MNv5.0) not supported

Status in networking-midonet:
  Fix Released
Status in neutron:
  New

Bug description:
  New supported features in last unstable version of the kilo plugin
  2015.1.1.2.0-1~rc0 such as port_security cause backwards
  incompatibility with stable version of kilo plugin 2015.1.0.

  E.g. neutron-server logs:

  2015-10-19 11:23:23.722 29190 ERROR neutron.api.v2.resource [req-007bd588-78a5-4cdd-a893-7522c1820edc ] index failed
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource Traceback (most recent call last):
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/api/v2/resource.py", line 83, in resource
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource     result = method(request=request, **args)
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 319, in index
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource     return self._items(request, True, parent_id)
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 249, in _items
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource     obj_list = obj_getter(request.context, **kwargs)
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/db_base_plugin_v2.py", line 1970, in get_ports
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource     items = [self._make_port_dict(c, fields) for c in query]
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/db_base_plugin_v2.py", line 936, in _make_port
  _dict
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource     attributes.PORTS, res, port)
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/common_db_mixin.py", line 162, in _apply_dict_
  extend_functions
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource     func(*args)
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/portsecurity_db.py", line 31, in _extend_port_
  security_dict
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource     psec_value = db_data['port_security'][psec.PORTSECURITY]
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource TypeError: 'NoneType' object has no attribute '__getitem__'
  2015-10-19 11:23:23.722 29190 TRACE neutron.api.v2.resource
  2015-10-19 11:23:24.283 29190 ERROR oslo_messaging.rpc.dispatcher [req-21c014b0-c418-4ebe-822f-3789fc680af6 ] Exception during message handling: 'NoneType' ob
  ject has no attribute '__getitem__'
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher Traceback (most recent call last):
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _di
  spatch_and_reply
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher     executor_callback))
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _di
  spatch
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher     executor_callback)
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 130, in _do
  _dispatch
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher     result = func(ctxt, **new_args)
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/dist-packages/neutron/api/rpc/handlers/dhcp_rpc.py", line 120, in
   get_active_networks_info
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher     networks = self._get_active_networks(context, **kwargs)
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/dist-packages/neutron/api/rpc/handlers/dhcp_rpc.py", line 63, in
  _get_active_networks
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher     context, host)
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/dist-packages/neutron/db/agentschedulers_db.py", line 420, in lis
  t_active_networks_on_active_dhcp_agent
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher     filters={'id': net_ids, 'admin_state_up': [True]}
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/dist-packages/midonet/neutron/plugin_v2.py", line 126, in get_net
  works
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher     limit, marker, page_reverse)
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/dist-packages/neutron/db/db_base_plugin_v2.py", line 1035, in get_networks
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher     page_reverse=page_reverse)
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/dist-packages/neutron/db/common_db_mixin.py", line 184, in _get_collection
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher     items = [dict_func(c, fields) for c in query]
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/dist-packages/neutron/db/db_base_plugin_v2.py", line 873, in _make_network_dict
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher     attributes.NETWORKS, res, network)
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/dist-packages/neutron/db/common_db_mixin.py", line 162, in _apply_dict_extend_functions
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher     func(*args)
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/dist-packages/neutron/db/portsecurity_db.py", line 31, in _extend_port_security_dict
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher     psec_value = db_data['port_security'][psec.PORTSECURITY]
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher TypeError: 'NoneType' object has no attribute '__getitem__'
  2015-10-19 11:23:24.283 29190 TRACE oslo_messaging.rpc.dispatcher
  2015-10-19 11:23:24.316 29190 ERROR oslo_messaging._drivers.common [req-21c014b0-c418-4ebe-822f-3789fc680af6 ] Returning exception 'NoneType' object has no attribute '__getitem__' to caller
  2015-10-19 11:23:24.317 29190 ERROR oslo_messaging._drivers.common [req-21c014b0-c418-4ebe-822f-3789fc680af6 ] ['Traceback (most recent call last):\n', '  File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply\n    executor_callback))\n', '  File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch\n    executor_callback)\n', '  File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 130, in _do_dispatch\n    result = func(ctxt, **new_args)\n', '  File "/usr/lib/python2.7/dist-packages/neutron/api/rpc/handlers/dhcp_rpc.py", line 120, in get_active_networks_info\n    networks = self._get_active_networks(context, **kwargs)\n', '  File "/usr/lib/python2.7/dist-packages/neutron/api/rpc/handlers/dhcp_rpc.py", line 63, in _get_active_networks\n    context, host)\n', '  File "/usr/lib/python2.7/dist-packages/neutron/db/agentschedulers_db.py", line 420, in list_active_networks_on_active_dhcp_agent\n    filters={\'id\': net_ids, \'admin_state_up\': [True]}\n', '  File "/usr/lib/python2.7/dist-packages/midonet/neutron/plugin_v2.py", line 126, in get_networks\n    limit, marker, page_reverse)\n', '  File "/usr/lib/python2.7/dist-packages/neutron/db/db_base_plugin_v2.py", line 1035, in get_networks\n    page_reverse=page_reverse)\n', '  File "/usr/lib/python2.7/dist-packages/neutron/db/common_db_mixin.py", line 184, in _get_collection\n    items = [dict_func(c, fields) for c in query]\n', '  File "/usr/lib/python2.7/dist-packages/neutron/db/db_base_plugin_v2.py", line 873, in _make_network_dict\n    attributes.NETWORKS, res, network)\n', '  File "/usr/lib/python2.7/dist-packages/neutron/db/common_db_mixin.py", line 162, in _apply_dict_extend_functions\n    func(*args)\n', '  File "/usr/lib/python2.7/dist-packages/neutron/db/portsecurity_db.py", line 31, in _extend_port_security_dict\n    psec_value = db_data[\'port_security\'][psec.PORTSECURITY]\n', "TypeError: 'NoneType' object has no attribute '__getitem__'\n"]
  2015-10-19 11:23:24.467 29190 ERROR oslo_messaging.rpc.dispatcher [req-21c014b0-c418-4ebe-822f-3789fc680af6 ] Exception during message handling: 'NoneType' object has no attribute '__getitem__'

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