Ilker ManapandClaude Opus 5.5
482a9d5987
On a VLAN in proxy mode the site's DHCP server hands out addresses and
Rollcall answers only PXE. With dhcp_reservations in config.json the
machines still get the addresses Rollcall planned: each address on a
proxy-mode IPv4 subnet becomes a fixed lease (MAC of its interface ->
IP, hostname) on that server, reconciled on every address change and
every sync_interval.
- kea: control API (Kea 3.0's HTTP socket or the Control Agent; the
"service" field is learned) with the host_cmds hook, open source
since Kea 3.0: reservation-add/-del/-get-all, subnet ids from
config-get, ownership in user-context {"rollcall": machine},
config-write afterwards (persist) for reservations kept in memory;
a clear error without host_cmds (Debian's Kea 2.6 lacks it)
- openwrt: rpcd/ubus JSON-RPC, host sections in /etc/config/dhcp with
option rollcall, uci commit and dnsmasq reload; relogin on expiry
- reservations others made are never touched; one holding the MAC or
the address is a conflict
rollcall reservations [status] | sync [-dry]; API under
/api/v1/dhcp-reservations.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>