dnsmasq configuration does not match/check interface settings

[Olivier Bourdon]

Let's assume Bifrost machine comes with 2 net itfs, one public to got to the outside net (eth0)
and one private to serve on an internal/restricted network for the provisioning of VMs (eth1)

when running the playbook, you can specify which interface Bifrost will use for dnsmasq (vibr0 by default) using:
ansible-playbook -i inventory/target install.yaml -e network_interface=eth1

However if eth1 is not on a 192.168.1.0/24 subnet and due to the default dhcp_* values in
playbooks/roles/bifrost-ironic-install/defaults/main.yml your might very well end up into
a non-functional /etc/dnsmasq.conf configuration

The very least would be to check value for coherency and potentially correct values if possible

[Olivier Bourdon (olivierbourdon38)]

https://review.openstack.org/#/c/542167/

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/bifrost 5.1.0 release.