Ironic DHCP lease time not respected in Bifrost's dnsmasq.conf

[Martin Ananda Boeker]

Kayobe 2023.2
Kolla/kolla-ansible 2023.2
OpenStack 2023.2
Ubuntu 22.04

Regardless of what is set as "ironic_dnsmasq_dhcp_default_lease_time" (by default 10 min), in Bifrost dnsmasq.conf the lease time is always set to 12h:

dhcp-range=10.0.2.30,10.0.2.230,255.255.255.0,12h

[Will Szumski (willjs)]

That variable affects Ironic deployed in the overcloud and not bifrost. The equivalent in bifrost land is:

https://github.com/openstack/bifrost/blob/1c95336154c9ed3995bb63c4b4d16f344290b796/playbooks/roles/bifrost-ironic-install/README.md?plain=1#L106

have you tried adding:

dhcp_lease_time: 48h

in ${KAYOBE_CONFIG_PATH}/kolla/config/bifrost/bifrost.yml as per:

https://docs.openstack.org/kayobe/latest/configuration/reference/bifrost.html#custom-configuration

If this works, it would be good to add to the documentation :)