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[Launchpad Bug Tracker <1636497@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/1636497

Title:
  Restarting neutron-ovs-agent with broken rabbit results in no security
  groups applied to all vms on HV.

Status in neutron:
  Expired

Bug description:
  During a production issue with rabbitmq we thought we had fixed the
  rabbitmq issue.  The neutrons agent's were not reconnecting.  We
  restarted the neutron-ovs-agent and immediately started to get reports
  of VM connectivity being broken by users.

  Logged into a compute node and noticed that none of the security group
  rules for the vm's were populated.  Once we (re)fixed the rabbitmq
  cluster vm's started coming online.

  The agent should not remove the existing security groups rules until
  it is able to successfully connect to neutron-server and get the
  replacement list.

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