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[Launchpad Bug Tracker <1341243@xxxxxxxxxxxxxxxxxx>]

[Expired for neutron because there has been no activity for 60 days.]

** Changed in: neutron
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1341243

Title:
  The instance's status is ACTIVE even though the TAP device is DOWN and
  it doesn't has an IP address

Status in OpenStack Neutron (virtual network service):
  Expired

Bug description:
  During scale tests (80 instances) a few instances created and their
  status is ACTIVE (nova list/show) even though their TAP divices is
  DOWN and they don't have an IP address.

  Version - Icehouse with RHEL7
  GRE+ML2 - All-In-One+ Compute node

  openstack-nova-cert-2014.1-7.el7ost.noarch
  openstack-neutron-openvswitch-2014.1-35.el7ost.noarch
  openstack-nova-compute-2014.1-7.el7ost.noarch
  openstack-neutron-2014.1-35.el7ost.noarch
  openstack-neutron-ml2-2014.1-35.el7ost.noarch

  nova list
  19d932b1-02fa-44bb-ade3-425d7d74baad | host1 | stress8-26 | private8=192.168.8.69 | ACTIVE

  neutron port list
  1d98786a-b4ce-4bb2-83d1-aa53c36fb047 |      | fa:16:3e:90:c2:26 | {"subnet_id": "cff025fc-ac5c-4931-b019-927bcc9b0cb0", "ip_address": "192.168.8.69"}

  ip a | grep 1d98786a-b4
  569: qbr1d98786a-b4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
  570: qvo1d98786a-b4: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ovs-system state UP qlen 1000
  571: qvb1d98786a-b4: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master qbr1d98786a-b4 state UP qlen 1000
  575: tap1d98786a-b4: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master qbr1d98786a-b4 state DOWN qlen 500

  Steps to reproduce:

  1. ifconfig tap1d98786a-b4 down
  2. nova show <instance id>

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