neutron/releasenotes/notes/do-not-create-dhcp-entries-for-all-types-of-ports-39c03b3782d2753e.yaml
Slawek Kaplonski e4bbeee206 Don't configure dnsmasq entries for "network" ports
Ports with device_owner like:
* floating_ip,
* DHCP,
* some types of router ports, like: HA interface interface,
* distributed ports,
don't need to be configured in the dnsmasq file.
So there is no need to reload dnsmasq every time when such port is
added/updated to the network.

This patch adds skip in such case which should improve load on the
Neutron DHCP agent.

Closes-Bug: #1913269
Change-Id: I63221507713b941c261cdf88781133149da8ab8d
2021-02-18 13:18:12 +01:00

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YAML

---
other:
- |
To improve performance of the DHCP agent, it will no longer configure the DHCP server
for every port type created in Neutron. For example, for floating IP or router HA
interfaces there is no need since a client will not make a DHCP request for them