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[Carol Bouchard <caboucha@xxxxxxxxx>]

** No longer affects: neutron

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https://bugs.launchpad.net/bugs/1482236

Title:
  Support replay retry in Liberty so it works with multiprocesses

Status in networking-cisco:
  Triaged

Bug description:
  For the short-term, the retry capability was backed out or liberty and
  kilo since it will require data base changes to support
  multiprocesses(ref: 1469839).  Due to planned movement on vendor data
  bases this capability will only be implemented in new releases.

  This capability allows the user to configure in the cisco vendor ml2 ini file the number of replay attempts which can be performed.  These attempts include any point of replay failure of which there are two points.  The first failure point is  attempt to contact the Nexus Switch.  The second failure is when the switch was contacted but the ML2 Nexus Driver encountered errors trying to
  configure the switch during replay.  When the sum of these errors is reaches the max configured attempt, the ML2 Driver will stop attempting to contact the switch.  

  However, Once a new transaction is encountered, the stats kept for
  these two points of failure will be reset and Replay attempts will
  start over.

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