nova boot failures with ~11K vmis in a VN

[Vedamurthy Joshi]

R2.1 44 ubuntu 14.04 multi-node icehouse setup

This is to track nova boot failures in a VN where existing ports in that VN are ~11K

Ajay is looking at it

Cmd : nova boot --nic net-id=0595f78a-baa5-4ba5-976f-931330c4b03b --image f590a7a4-dd0e-4511-9fa7-82339cb8de26 --flavor 6 vn1_kvm_vm1

2015-03-24 00:04:20.673 DEBUG [urllib3.connectionpool] "POST /neutron/port HTTP/1.1" 504 None
2015-03-24 00:04:20.675 ERROR [neutron.api.v2.resource] index failed
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/neutron/api/v2/resource.py", line 87, in resource
    result = method(request=request, **args)
  File "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 304, in index
    return self._items(request, True, parent_id)
  File "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 242, in _items
    obj_list = obj_getter(request.context, **kwargs)
  File "/usr/lib/python2.7/dist-packages/neutron_plugin_contrail/plugins/opencontrail/contrail_plugin.py", line 507, in get_ports
    for p in self._list_resource('port', context, filters, fields)]
  File "/usr/lib/python2.7/dist-packages/neutron_plugin_contrail/plugins/opencontrail/contrail_plugin.py", line 311, in _list_resource
    fields=fields, obj_name=res_type)
  File "/usr/lib/python2.7/dist-packages/neutron_plugin_contrail/plugins/opencontrail/contrail_plugin.py", line 220, in _transform_response
    self._raise_contrail_error(info, obj_name)
  File "/usr/lib/python2.7/dist-packages/neutron_plugin_contrail/plugins/opencontrail/contrail_plugin.py", line 235, in _raise_contrail_error
    raise exc.NeutronException(**info)
NeutronException: An unknown exception occurred.
2015-03-24 00:04:20.680 INFO [neutron.wsgi] 192.168.1.2 - - [24/Mar/2015 00:04:20] "GET //v2.0/ports.json?tenant_id=ec65fedd60b04ad698a2cc66c55089e9 HTTP/1.1" 500 314 180.015590

[Vedamurthy Joshi (vedujoshi)]

On 2.20 Build 30, verified that nova boot with 8K vmis in the project works fine. Since we any support max 8K vmis per project, we can mark this fixed