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[Bug 1600698] [NEW] no network info will lead to valueerror

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: jichenjc <jichenjc@xxxxxxxxxx>
Date: Mon, 11 Jul 2016 07:22:26 -0000
Reply-to: Bug 1600698 <1600698@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

liberty release, when the instance don't have any network info ,seems
master has same issue

[root@xcat ~] # nova show fc76de3f-a022-45b4-8998-9dd9bf4bd1e4
+--------------------------------------+----------------------------------------------------------+
| Property                             | Value                                                    |
+--------------------------------------+----------------------------------------------------------+
|  network                             |                                                          |
| OS-DCF:diskConfig                    | MANUAL                                                   |
| OS-EXT-AZ:availability_zone          | 1234                                                     |


[root@xcat ~] # neutron net-list
+--------------------------------------+------------+-------------------------------------------------------+
| id                                   | name       | subnets                                               |
+--------------------------------------+------------+-------------------------------------------------------+
| eff8994b-8663-4104-b349-332ee6c3195f | singleflat | 3c17106c-5b26-4406-88f6-da8bf2c38e64 192.168.222.0/24 |


2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     executor_callback))
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     executor_callback)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 129, in _do_dispatch
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     result = func(ctxt, **new_args)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/exception.py", line 89, in wrapped
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     payload)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 195, in __exit__
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/exception.py", line 72, in wrapped
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     return f(self, context, *args, **kw)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 350, in decorated_function
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     LOG.warning(msg, e, instance=instance)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 195, in __exit__
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 323, in decorated_function
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 400, in decorated_function
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 378, in decorated_function
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     kwargs['instance'], e, sys.exc_info())
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 195, in __exit__
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 366, in decorated_function
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2522, in start_instance
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     self._power_on(context, instance)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2490, in _power_on
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     network_info = self.network_api.get_instance_nw_info(context, instance)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/base_api.py", line 244, in get_instance_nw_info
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     result = self._get_instance_nw_info(context, instance, **kwargs)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 931, in _get_instance_nw_info
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     preexisting_port_ids)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1678, in _build_network_info_model
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     context, instance, networks, port_ids)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 954, in _gather_port_ids_and_networks
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     net_ids)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 296, in _get_available_networks
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     net_ids)
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1879, in _ensure_requested_network_ordering
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     unordered.sort(key=lambda i: preferred.index(accessor(i)))
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1879, in <lambda>
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     unordered.sort(key=lambda i: preferred.index(accessor(i)))
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher ValueError: u'eff8994b-8663-4104-b349-332ee6c3195f' is not in list
2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher
2016-07-11 07:04:24.321 35598 INFO nova.network.neutronv2.api [req-6a998b4e-58ab-4074-b3ef-70769970c053 - - - - -] net_id is [u

** Affects: nova
     Importance: Undecided
     Assignee: jichenjc (jichenjc)
         Status: New

** Changed in: nova
     Assignee: (unassigned) => jichenjc (jichenjc)

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https://bugs.launchpad.net/bugs/1600698

Title:
  no network info will lead to valueerror

Status in OpenStack Compute (nova):
  New

Bug description:
  liberty release, when the instance don't have any network info ,seems
  master has same issue

  [root@xcat ~] # nova show fc76de3f-a022-45b4-8998-9dd9bf4bd1e4
  +--------------------------------------+----------------------------------------------------------+
  | Property                             | Value                                                    |
  +--------------------------------------+----------------------------------------------------------+
  |  network                             |                                                          |
  | OS-DCF:diskConfig                    | MANUAL                                                   |
  | OS-EXT-AZ:availability_zone          | 1234                                                     |

  
  [root@xcat ~] # neutron net-list
  +--------------------------------------+------------+-------------------------------------------------------+
  | id                                   | name       | subnets                                               |
  +--------------------------------------+------------+-------------------------------------------------------+
  | eff8994b-8663-4104-b349-332ee6c3195f | singleflat | 3c17106c-5b26-4406-88f6-da8bf2c38e64 192.168.222.0/24 |



  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     executor_callback))
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     executor_callback)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 129, in _do_dispatch
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     result = func(ctxt, **new_args)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/exception.py", line 89, in wrapped
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     payload)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 195, in __exit__
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/exception.py", line 72, in wrapped
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     return f(self, context, *args, **kw)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 350, in decorated_function
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     LOG.warning(msg, e, instance=instance)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 195, in __exit__
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 323, in decorated_function
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 400, in decorated_function
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 378, in decorated_function
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     kwargs['instance'], e, sys.exc_info())
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 195, in __exit__
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 366, in decorated_function
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2522, in start_instance
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     self._power_on(context, instance)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2490, in _power_on
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     network_info = self.network_api.get_instance_nw_info(context, instance)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/base_api.py", line 244, in get_instance_nw_info
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     result = self._get_instance_nw_info(context, instance, **kwargs)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 931, in _get_instance_nw_info
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     preexisting_port_ids)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1678, in _build_network_info_model
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     context, instance, networks, port_ids)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 954, in _gather_port_ids_and_networks
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     net_ids)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 296, in _get_available_networks
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     net_ids)
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1879, in _ensure_requested_network_ordering
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     unordered.sort(key=lambda i: preferred.index(accessor(i)))
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1879, in <lambda>
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher     unordered.sort(key=lambda i: preferred.index(accessor(i)))
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher ValueError: u'eff8994b-8663-4104-b349-332ee6c3195f' is not in list
  2016-07-11 07:04:03.532 35598 ERROR oslo_messaging.rpc.dispatcher
  2016-07-11 07:04:24.321 35598 INFO nova.network.neutronv2.api [req-6a998b4e-58ab-4074-b3ef-70769970c053 - - - - -] net_id is [u

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Follow ups

[Bug 1600698] Re: no network info will lead to valueerror
From: Launchpad Bug Tracker, 2017-08-27