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[justlinux2010 <justlinux2010@xxxxxxxxx>]

** Changed in: neutron
       Status: Confirmed => Fix Released

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https://bugs.launchpad.net/bugs/1327127

Title:
  neutron: infinite loop in port create (qpid/ML2 ovs) - Icehouse

Status in OpenStack Neutron (virtual network service):
  Fix Released

Bug description:
  
  I set api_workers to 4 in /etc/neutron/neutron.conf to enable multi-process model. tenant_network_types is vxlan, core_plugin is ML2.
  When i execute net-create and sunet-create commands, it works well. But When i execute port-create command, it never return.
  The version of openstack is Icehouse.

  
  Here is my configuration:
     file: /etc/neutron/neutron.conf
  [DEFAULT]
  verbose=True

  auth_strategy=keystone

  rpc_backend=neutron.openstack.common.rpc.impl_qpid
  qpid_hostname=localhost

  notify_nova_on_port_status_changes=True
  notify_nova_on_port_data_changes=True

  nova_url=http://localhost:8774/v2
  nova_admin_username=nova
  nova_admin_tenant_id=09f2bec6ba9e444a856da3f2b90ac25d
  nova_admin_password=NOVA_PASS
  nova_admin_auth_url=http://localhost:35357/v2.0

  core_plugin=neutron.plugins.ml2.plugin.Ml2Plugin
  service_plugins=neutron.services.l3_router.l3_router_plugin.L3RouterPlugin,neutron.services.firewall.fwaas_plugin.FirewallPlugin

  api_workers = 4
  #rpc_workers = 4

  allow_overlapping_ips=True

  [database]
  connection=mysql://root@localhost/neutron

  [keystone_authtoken]
  auth_uri=http://localhost:5000
  auth_host=localhost
  auth_protocol=http
  auth_port=35357
  admin_tenant_name=service
  admin_user=neutron
  admin_password=NEUTRON_PASS

  file:/etc/neutron/plugins/ml2/ml2.conf
  [ml2]
  type_drivers = vxlan
  tenant_network_types = vxlan
  mechanism_drivers = openvswitch

  [ml2_type_vxlan]
  vni_ranges = 2:10000

  [securitygroup]
  firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
  enable_security_group = True

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