[SR-Users] ndb_redis - redis-cluster error

[Maharaja Azhagiah]

Hi All,



I am new to Kamailio and testing location server using kamailio and
redis-cluster.



My setup is simple: All SIP REGISTER messages will be forwarded to this
location-server. The server checks for AUTH and then needs to save the
usrloc in redis-cluster.



I have hiredis and hiredis-cluster libraries installed



I am using ndb_redis to support redis-cluster with below configuration:



modparam("ndb_redis", "server", "name=172.17.0.3:7000
;addr=172.17.0.3;port=7000")

modparam("ndb_redis", "server", "name=172.17.0.4:7001
;addr=172.17.0.4;port=7001")

modparam("ndb_redis", "server", "name=172.17.0.5:7002
;addr=172.17.0.5;port=7002")

modparam("ndb_redis", "server", "name=172.17.0.6:7003
;addr=172.17.0.6;port=7003")

modparam("ndb_redis", "server", "name=172.17.0.7:7004
;addr=172.17.0.7;port=7004")

modparam("ndb_redis", "server", "name=172.17.0.8:7005
;addr=172.17.0.8;port=7005")

modparam("ndb_redis", "cluster", 1)





If SIP method is REGISTER, Kamailio sends redis_cmd to store as below:



redis_cmd("172.17.0.3:7000", "sadd %s %s", "location:usrdom::437780082:
mazhagiah.sip.zang.io", "location:entry::$xavp(ulrcd=>ruid)", "r");



However, redis-cluster replies with MOVED message, but kamailio / ndb_redis
throughs error as below:



0(3915) DEBUG: ndb_redis [redis_client.c:391]: redisc_get_server(): Hash
2590462363 (172.17.0.3:7000)

 0(3915) DEBUG: ndb_redis [redis_client.c:395]: redisc_get_server(): Entry
2591109923 (172.17.0.8:7005)

 0(3915) DEBUG: ndb_redis [redis_client.c:395]: redisc_get_server(): Entry
2590232843 (172.17.0.7:7004)

 0(3915) DEBUG: ndb_redis [redis_client.c:395]: redisc_get_server(): Entry
2590175467 (172.17.0.6:7003)

 0(3915) DEBUG: ndb_redis [redis_client.c:395]: redisc_get_server(): Entry
2590347603 (172.17.0.5:7002)

 0(3915) DEBUG: ndb_redis [redis_client.c:395]: redisc_get_server(): Entry
2590290227 (172.17.0.4:7001)

 0(3915) DEBUG: ndb_redis [redis_client.c:395]: redisc_get_server(): Entry
2590462363 (172.17.0.3:7000)

 0(3915) DEBUG: ndb_redis [redis_client.c:896]: redisc_exec():
rsrv->ctxRedis = 0x558e4d739210

 0(3915) DEBUG: ndb_redis [redis_client.c:903]: redisc_exec():
rsrv->ctxRedis = 0x558e4d739210

 0(3915) DEBUG: ndb_redis [redis_client.c:957]: redisc_exec():
rpl->rplRedis->type:6

 0(3915) ERROR: ndb_redis [redis_client.c:959]: redisc_exec(): Redis
error:MOVED 10082 172.17.0.4:7001

 0(3915) DEBUG: <core> [sruid.c:182]: sruid_next(): new sruid is
[uloc-621e8438-f4b-b] (11 / 19)

 0(3915) DEBUG: registrar [save.c:410]: pack_ci(): generated ruid is:
uloc-621e8438-f4b-b

 0(3915) DEBUG: <core> [sruid.c:182]: sruid_next(): new sruid is
[uloc-621e8438-f4b-c] (12 / 19)



Please help if I am missing anything with my configuration or library.



Thanks

Raja
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