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[Bug 1416306] Re: duplicate routes in the namespace of dvr router agent

 

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

** Changed in: neutron
    Milestone: None => kilo-3

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https://bugs.launchpad.net/bugs/1416306

Title:
  duplicate routes in the namespace of dvr router agent

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

Bug description:
  when I create a dvr router, I found if l3 agent restart, there will be
  duplicate routes in router namespace:

  root@devstack:~# ip netns exec qrouter-bd7efd9a-88bb-4d19-bfe9-d5d24ec16eda ip rule
  0:      from all lookup local 
  32766:  from all lookup main 
  32767:  from all lookup default 
  32768:  from 10.0.0.3 lookup 16 
  32769:  from 20.20.20.5 lookup 16 
  167772161:      from 10.0.0.1/24 lookup 167772161 
  167772161:      from 10.0.0.1/24 lookup 167772161 
  167772161:      from 10.0.0.1/24 lookup 167772161 
  167772161:      from 10.0.0.1/24 lookup 167772161 
  167772161:      from 10.0.0.1/24 lookup 167772161 
  336860161:      from 20.20.20.1/24 lookup 336860161 
  336860161:      from 20.20.20.1/24 lookup 336860161 
  336860161:      from 20.20.20.1/24 lookup 336860161 
  336860161:      from 20.20.20.1/24 lookup 336860161 
  336860161:      from 20.20.20.1/24 lookup 336860161

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References