Christian, Can you please let me know what lease database backend you're currently using?
Marcin Siodelski ISC W dniu 04.11.2020 o 14:24, Christian Schuldt pisze: > Hey, > > I updated one of our Kea hot-standby HA pairs from 1.6 to 1.8 and now HA > lease-updates to the standby server no longer work. > The only config change was the required move of the logging section into > the dhcp4-server section. > > Error on primary: > 2020-11-04 13:48:48.754 INFO [kea-dhcp4.leases/3244.139646677208128] > DHCP4_LEASE_ALLOC [hwtype=1 00:01:02:81:41:ed], cid=[no info], > tid=0x1ec6987e: lease 192.168.100.211 has been allocated for 86400 seconds > 2020-11-04 13:48:48.760 WARN [kea-dhcp4.ha-hooks/3244.139646677208128] > HA_LEASE_UPDATE_FAILED [hwtype=1 00:01:02:81:41:ed], cid=[no info], > tid=0x1ec6987e: lease update to ns2-kea (http://10.1.0.254:8080/) > failed: unable to update lease for address 192.168.100.211 as it does > not exist, error code 1 > > Error on standby: > 2020-11-04 13:48:48.759 ERROR [kea-dhcp4.callouts/15648.140137833094208] > HOOKS_CALLOUT_ERROR error returned by callout on hook 1 registered by > library with index $lease4_update (callout address 0x7f74577f0d40) > (callout duration 1.262 ms) > > I already purged both kea and mariadb (leases and reservations) and > thenreinstalled, syncing reservations and then trying again with no change. > > I previously tried to manually update a lease on the standby with a > query extracted from traffic which also doesn't work. The error seems to > originate from the lease_commands hooks: > curl -XPOST http://localhost:8080 -H "Content-Type: application/json" \ > -d '{ "arguments": { "expire": 1604579347, "force-create": true, > "fqdn-fwd": false, "fqdn-rev": false, "hostname": "pc.", "hw-address": > "00:01:02:73:93:b7", "ip-address": "192.168.210.148", "state": 0, > "subnet-id": 124, "valid-lft": 86400 }, "command": "lease4-update", > "service": [ "dhcp4" ] }' > [ { "result": 1, "text": "unable to update lease for address > 192.168.210.148 as it does not exist" } ] > > However when immediately trying "lease4-add" instead of update, it fails > with "IPv4 lease already exists." > A manual update also doesn't work on the primary. > > When deleting the leases4 table contents on the standby server, initial > HA lease synchronization runs without issues, but afterwards updates > don't work. Restarting after initial synchronization causes the same > lease update errors as during "normal" operation. > > The servers configuration is the same (synchronised via git) with the > necessary exceptions of interfaces and HA config. Subnets have fixed IDs > for database reservations. > HA config only differs in "this-server-name". > > Hooks config: > > "hooks-libraries": [ > { > #" lease cmds are required for ha", > "library": "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_lease_cmds.so", > "parameters": { } > }, > { > "library": "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_ha.so", > "parameters": { > "high-availability": [ > { > "this-server-name": "ns2-kea", > "mode": "hot-standby", > "heartbeat-delay": 4000, > "max-response-delay": 15000, > "max-ack-delay": 5000, > "max-unacked-clients": 0, > "sync-page-limit": 5000, > "sync-timeout": 30000, > "peers": [ > { > "name": "ns1-kea", > "url": "http://10.1.0.253:8080/";, > "role": "primary", > #"role": "standby", > "auto-failover": true > }, > { > "name": "ns2-kea", > "url": "http://10.1.0.254:8080/";, > #"role": "primary", > "role": "standby", > "auto-failover": true > } > ] > } > ] > } > } > ] > > Any help would be appreciated. > > Best Regards > Christian Schuldt > > > <http://www.studiofunk.de> > > <https://www.instagram.com/studiofunk/> > <https://www.facebook.com/Studio-Funk-100165310029765/> > <https://twitter.com/studio_funk> > This email may contain material that is confidential, privileged and/or > attorney work product for the sole use of the intended recipient. Any > review, reliance or distribution by others or forwarding without express > permission is strictly prohibited. If you are not the intended > recipient, please contact the sender and delete all copies. > > Studio Funk GmbH & Co. KG · Geschäftsführer: Klaus Funk, Markus Weber · > Sitz der Gesellschaft: Hamburg · Handelsregister-Nr.: 67553 > > > _______________________________________________ > 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 > [email protected] > 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 [email protected] https://lists.isc.org/mailman/listinfo/kea-users
