Mixing fixed-address host declations in dhcpd.conf with dynamic entries created via omapi
Kristian Pedersen
kristian.pedersen at vejen-net.dk
Tue Jul 17 08:49:23 UTC 2012
Hello,
We are implementing a new provisioning system that needs to signal our
dhcp-server to create or remove fixed-address host entries. The
provisioning system will quite frequently be doing updates, so omapi
would be nice to avoid having to restart the dhcp service.
On the other hand we use more than one dhcp server for redundancy and to
avoid these servers getting "out of sync" due to updates while one or
more servers are down, I would like to generate a completely updated
dhcpd.conf with all the static host entries. I could generate the config
as part of the dhcp startup script so im sure dhcpd.conf is always
accurate at service start.
So the question goes, how does the dhcp server handle overlaps in
dhcpd.conf vs. dynamic entries in dhcpd.leases? When the server starts
up and checks the dhcpd.leases, will any config in dhcpd.conf override
the ones from the lease-file? Do you see any problems in this
implementation or have suggestions for other ways to implement this?
Regards,
--
Kristian Pedersen
More information about the dhcp-users
mailing list