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[Allain Legacy <allain.legacy@xxxxxxxxxxxxx>]

Public bug reported:

The "deleted_ports" member variable in the DHCP NetworkCache [1] can
potentially leak memory.  As ports are deleted uuid values are added to
this set but they are never removed.  If ports are continuously added
and deleted on a network this set will grow unbounded.

[1] neutron.agent.dhcp.agent.NetworkCache.deleted_ports

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1732458

Title:
  deleted_ports memory leak in dhcp agent

Status in neutron:
  New

Bug description:
  The "deleted_ports" member variable in the DHCP NetworkCache [1] can
  potentially leak memory.  As ports are deleted uuid values are added
  to this set but they are never removed.  If ports are continuously
  added and deleted on a network this set will grow unbounded.

  [1] neutron.agent.dhcp.agent.NetworkCache.deleted_ports

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