ok Thanks for confirmation Darren
On Mon, Mar 6, 2023 at 4:16 PM Darren Ankney <darren.ank...@gmail.com> wrote: > neither of those configs are valid. Looks like ChatGPT made up some > things there. See: > > https://kea.readthedocs.io/en/kea-2.2.0/arm/hooks.html#ha-high-availability-outage-resilience-for-kea-servers > > Take a look at hot-standby as that is the easiest mode to configure and > operate. > > On Mon, Mar 6, 2023 at 12:35 AM Kraishak Mahtha <kraishak....@gmail.com> > wrote: > > > > Hi All, > > I have recently started exploring kea-dhcp4, while I am checking for the > kea-dhcp failover on chatGPT, It says that failover and HA are two > different mechanisms for the kea and here is the sample example for > kea-failover config as it provides > > # Sample config for failover > > ================ > > { > > "Dhcp4": { > > "control-socket": { > > "socket-type": "unix", > > "socket-name": "/tmp/kea-dhcp4-ctrl.sock" > > }, > > "lease-database": { > > "type": "memfile", > > "lfc-interval": 3600 > > }, > > "expired-leases-processing": { > > "reclaim-timer-wait-time": 10, > > "flush-reclaimed-timer-wait-time": 25, > > "hold-reclaimed-time": 3600, > > "max-reclaim-leases": 100, > > "max-reclaim-time": 250, > > "unwarned-reclaim-cycles": 10, > > "warned-reclaim-cycles": 20 > > }, > > "subnet4": [ > > { > > "id": 1, > > "subnet": "192.0.2.0/24", > > "pools": [ > > { > > "pool": "192.0.2.100 - 192.0.2.200" > > } > > ], > > "option-data": [ > > { > > "name": "routers", > > "data": "192.0.2.1" > > } > > ] > > } > > ], > > "hosts-database": { > > "type": "memfile", > > "persist": true, > > "name": "hosts.json" > > }, > > "dhcp-ddns": { > > "enable-updates": true, > > "qualifying-suffix": "example.com", > > "reverse-ddns": true, > > "hostname-char-set": "[a-zA-Z0-9.-]" > > }, > > "valid-lifetime": 300, > > "renew-timer": 150, > > "rebind-timer": 225, > > "interfaces-config": { > > "interfaces": ["eth0"] > > }, > > "dhcp-disable": false, > > "option-def": [ > > { > > "name": "domain-name-servers", > > "code": 6, > > "type": "ipv4-address", > > "array": true > > } > > ], > > "option-data": [ > > { > > "name": "domain-name-servers", > > "data": "192.0.2.2, 192.0.2.3" > > } > > ], > > "failover": { > > "name": "dhcp-failover", > > "mode": "hot-standby", > > "peer-address": "192.0.2.101", > > "peer-port": 519, > > "max-response-delay": 60, > > "max-unacked-clients": 10000, > > "load-balance-max-percent": 50, > > "load-balance-max-secs": 3600, > > "auto-partner-down": true, > > "decline-time": 60, > > "down-time": 300, > > "startup-delay": 10, > > "trust-local-time": true, > > "heartbeat-interval": 10, > > "connect-timeout": 2 > > } > > } > > } > > #sample example of HA > > =================== > > { > > "Dhcp4": { > > "valid-lifetime": 3600, > > "renew-timer": 600, > > "rebind-timer": 1200, > > "subnet4": [ > > { > > "subnet": "192.168.0.0/24", > > "pools": [ > > { > > "pool": "192.168.0.100 - 192.168.0.200" > > } > > ], > > "option-data": [ > > { > > "name": "domain-name-servers", > > "data": "8.8.8.8, 8.8.4.4" > > }, > > { > > "name": "domain-name", > > "data": "example.com" > > } > > ], > > "reservations": [ > > { > > "hw-address": "00:11:22:33:44:55", > > "ip-address": "192.168.0.10", > > "hostname": "host1.example.com" > > } > > ] > > } > > ], > > "interfaces-config": { > > "interfaces": ["eth0", "eth1"] > > }, > > "ha": { > > "mode": "hot-standby", > > "ip-address": "192.168.0.2", > > "shared-secret": "my-secret", > > "peer-address": "192.168.0.3" > > } > > } > > } > > > > But when I search for the same in the official kea-doc. I don't see any > such reference to failover directive or a key-word. Not sure if it is not > supported from 2.2.0 version and later or I missed any other docs. Just > curious to know if we really have such a difference, and if any one is > familiar with this can you please share the reference for it. > > > > Thanks in Advance > > Kraishak > > > > -- > > ISC funds the development of this software with paid support > subscriptions. Contact us at https://www.isc.org/contact/ for more > information. > > > > To unsubscribe visit https://lists.isc.org/mailman/listinfo/kea-users. > > > > Kea-users mailing list > > Kea-users@lists.isc.org > > https://lists.isc.org/mailman/listinfo/kea-users > -- > ISC funds the development of this software with paid support > subscriptions. Contact us at https://www.isc.org/contact/ for more > information. > > To unsubscribe visit https://lists.isc.org/mailman/listinfo/kea-users. > > Kea-users mailing list > Kea-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/kea-users >
-- ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information. To unsubscribe visit https://lists.isc.org/mailman/listinfo/kea-users. Kea-users mailing list Kea-users@lists.isc.org https://lists.isc.org/mailman/listinfo/kea-users
