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[Launchpad Bug Tracker <1557457@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/1557457

Title:
  [RFE] rate-limit external connectivity traffic.

Status in neutron:
  Expired

Bug description:
  I want to develop  feature rate-limit based on contrail-openstack
  context.

  My core requirement  is controlling  total rate of  all the VMs
  accessing public/internet network in the one project or one tenant,
  which including inbound and outbound for accessing public/internet
  network traffic. If VM1 access VM2 in the same tenant in the same data
  center, the traffic is not limited.

  The scene is as follows：

  There are two or more  nets in the project customer A. Let's say that
  only two nets now in the projects: Net1 and Net2 .There are VMs in the
  two Nets. VMs access public/internet by their FIPs　Their FIPs  are
  FIP1 and FIP2。 I want to limit total bandwidth of FIP1 and FIP2 to
  10Mbits/s bidirectional.

  In the contrail-openstack solution, there is one simple software
  gateway(VGW) which provide the ability to access the public/internet
  for the VM. I do my TC test in this context.

  All the traffic accessing public/internet network  is via the NIC of VGW Nodes.
  So My core ides is to use tc tools to limit traffic according to FIPs.

  My  preliminary test is feasible. When I have done it, will update the
  script here.

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