yahoo-eng-team team mailing list archive

[Slawek Kaplonski <1828423@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

As described in comment
https://bugs.launchpad.net/neutron/+bug/1760047/comments/24 it looks
that after patch https://review.opendev.org/#/c/626830/ we have a lot of
messages like "Duplicate IP addresses found, DHCP cache is out of sync"
in neutron dhcp agent's logs.

To reproduce this it is enough to create new network, subnet and port in
this network. It will then be allocated to dhcp agent and in logs there
will be such warning.

** Affects: neutron
     Importance: Undecided
     Assignee: Slawek Kaplonski (slaweq)
         Status: Confirmed


** Tags: l3-ipam-dhcp

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https://bugs.launchpad.net/bugs/1828423

Title:
  Very often in DHCP agent we have ""Duplicate IP addresses found, DHCP
  cache is out of sync"

Status in neutron:
  Confirmed

Bug description:
  As described in comment
  https://bugs.launchpad.net/neutron/+bug/1760047/comments/24 it looks
  that after patch https://review.opendev.org/#/c/626830/ we have a lot
  of messages like "Duplicate IP addresses found, DHCP cache is out of
  sync" in neutron dhcp agent's logs.

  To reproduce this it is enough to create new network, subnet and port
  in this network. It will then be allocated to dhcp agent and in logs
  there will be such warning.

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