[Kea-users] Kea HA

[Marcin Romanowski]

Hello

How long secondary should start to response when primary goes down?

I shut down the primary and secondary didn't answered :(

czw., 4 cze 2020 o 08:53 Marcin Romanowski <marcin at nicram.net> napisał(a):

> Hello
> I've moved "hooks-libraries" key from the very beginning to before
> "shared-networks" key and HA started to be worked
>
> śr., 3 cze 2020 o 09:10 Marcin Romanowski <marcin at nicram.net> napisał(a):
>
>> Hello,
>> I try to run high-availability
>> https://downloads.isc.org/isc/kea/1.6.2/doc/html/arm/hooks.html#ha-high-availability
>> I my config I added:
>>
>> {
>>   "Dhcp4": {
>>     "hooks-libraries": [{
>>         "library": "/opt/kea/lib/kea/hooks/libdhcp_lease_cmds.so",
>>         "parameters": { }
>>     }, {
>>         "library": "/opt/kea/lib/kea/hooks/libdhcp_ha.so",
>>         "parameters": {
>>             "high-availability": [{
>>                 "this-server-name": "server1",
>>                 "mode": "hot-standby",
>>                 "heartbeat-delay": 10000,
>>                 "max-response-delay": 10000,
>>                 "max-ack-delay": 5000,
>>                 "max-unacked-clients": 5,
>>                 "peers": [{
>>                     "name": "server1",
>>                     "url": "http://10.249.1.205:8080/",
>>                     "role": "primary",
>>                     "auto-failover": true
>>                 }, {
>>                     "name": "server2",
>>                     "url": "http://10.249.1.206:8080/",
>>                     "role": "standby",
>>                     "auto-failover": true
>>                 }]
>>             }]
>>         }
>>     }],
>> [...]
>>
>> but in log there is no info abut any tries to connect to second server.
>> Even when I get config an list-commands from api no ha arguments.
>> curl -X POST -H "Content-Type: application/json" -d '{
>> "command": "list-commands",
>> "service": [
>> "dhcp4"
>> ]
>> }' http: //10.249.1.205:8080 [
>> {
>> "arguments": [
>> "build-report",
>> "config-get",
>> "config-reload",
>> "config-set",
>> "config-test",
>> "config-write",
>> "dhcp-disable",
>> "dhcp-enable",
>> "leases-reclaim",
>> "libreload",
>> "list-commands",
>> "server-tag-get",
>> "shutdown",
>> "statistic-get",
>> "statistic-get-all",
>> "statistic-remove",
>> "statistic-remove-all",
>> "statistic-reset",
>> "statistic-reset-all",
>> "statistic-sample-age-set",
>> "statistic-sample-age-set-all",
>> "statistic-sample-count-set",
>> "statistic-sample-count-set-all",
>> "version-get"
>> ],
>> "result": 0
>> }
>> ]
>>
>> Now, when I get config and write the same config via REST api then hooks
>> librares are deleted :(
>>
>> Kea version stable 1.6.2
>>
>> Best regards
>> Marcin
>>
>
>
>
>

-- 
Marcin Romanowski / nicraM
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