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[Bug 1354097] [NEW] With agent_mode=dvr_snat on a service node, router gateway set results in DVR namespace being created all nodes

 

Public bug reported:

1.create 2 networks,subnet in each n/w
2.create a dvr and attach the subnets to dvr
3.create external network 
on setting router gateway the dvr is hosted on all nodes with agent_mode=dvr_snat and dvr even though no VM's are hosted on these subnets

my setup consists of a controller a node with agent_mode=dvr_snat and
two compute nodes with agent_mode =dvr

Expected results:
----------------------
on setting router gateway the snat namespace and dvr naspace can be created on node with dvr_snat ,however they should be hosted on node with agent_mode=dvr until a vm is hosted in the subnet attached on that node.

** Affects: neutron
     Importance: Undecided
         Status: New


** Tags: l3-dvr-backlog

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https://bugs.launchpad.net/bugs/1354097

Title:
  With agent_mode=dvr_snat on a service node,router gateway set results
  in DVR namespace being created all nodes

Status in OpenStack Neutron (virtual network service):
  New

Bug description:
  1.create 2 networks,subnet in each n/w
  2.create a dvr and attach the subnets to dvr
  3.create external network 
  on setting router gateway the dvr is hosted on all nodes with agent_mode=dvr_snat and dvr even though no VM's are hosted on these subnets

  my setup consists of a controller a node with agent_mode=dvr_snat and
  two compute nodes with agent_mode =dvr

  Expected results:
  ----------------------
  on setting router gateway the snat namespace and dvr naspace can be created on node with dvr_snat ,however they should be hosted on node with agent_mode=dvr until a vm is hosted in the subnet attached on that node.

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