neutron/releasenotes/notes/dhcp-resync-throttle-config...

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---
features:
-
A new config option ``resync_throttle`` has been added for Neutron DHCP
agent.
This new option allows to throttle the number of resync state events
between the local DHCP state and Neutron to only once per
``resync_throttle`` seconds.
Default value for this new option is set to 1 and it should be configured
per a user's specific scenario, i.e. how responsive the user would like
his/her system to be for those DHCP resync state events.
The option is introduced together with the event driven periodic task for
DHCP agents. This enhances the agent with a faster reaction on the resync
request but ensuring a minimum interval taken between them to avoid too
frequent resyncing.
For more information see bug
`1780370 <https://bugs.launchpad.net/neutron/+bug/1780370>`_.