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[Assaf Muller <amuller@xxxxxxxxxx>]

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

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https://bugs.launchpad.net/bugs/1403455

Title:
  neutron-netns-cleanup doesn't clean up all L3 agent spawned processes

Status in neutron:
  Triaged

Bug description:
  neutron-netns-cleanup cleans all DHCP resources by invoking a command
  on the DHCP driver. However, in the L3 agent case, it merely tries to
  remove the router namespaces. Any child processes that we've added
  over the years (Specifically metadata proxy, radvd, keepalived at this
  point) are not cleaned up. I think that netns-cleanup should remove
  any routers on the system the same way we remove DHCP resources, by
  invoking a method on a L3 agent instance.

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