Re: [SR-Users] prefix_route and db_cluster not working

Hi Daniel, So the solution is basically to wait for the DB APIv1 implementation in prefix_route? Martin Nyström | Connectel Direct: +46 10 180 00 07 Support: +46 771 12 12 10 Web: www.connectel.se<http://www.connectel.se/> From: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Reply-To: &quot;miconda(a)gmail.com&quot; &lt;miconda(a)gmail.com&gt; Date: Monday 10 October 2016 at 13:26 To: "Kamailio (SER) - Users Mailing List" &lt;sr-users(a)lists.sip-router.org&gt;rg>, Martin Nyström &lt;martin.nystrom(a)connectel.se&gt; Subject: Re: [SR-Users] prefix_route and db_cluster not working Hello, the prefix_route module was written by SER guys, when Kamailio and SER were split projects, and it uses what we refer as DB APIv2 (specific for ser project), while db_cluster implements DB APIv1 (specific for kamailio project). From my point of view, it will be easier to add support for DB APIv1 in prefix_route module than implementing DB APIv2 in db_cluster. I think there very few modules implementing DB APIv2 at this moment (maybe around 5) and perhaps they should get support for DB APIv1. Cheers, Daniel On 10/10/16 10:05, Martin Nyström wrote: Hi, I have an issue when I am unable to get prefix_route to work together with db_cluster. If I set the db_url manually it works great, pointing it to a specific database. However we need the redundancy for this module. Dispatcher uses the same cluster without any issues. The following are my configuration sets: # DB CLUSTER (db_cluster.inc) loadmodule "db_cluster.so" modparam("db_cluster", "connection", "KAMDB01=>mysql://kamailio:password123@192.168.55.10/kamailio<mailto:mysql://kamailio:password123@192.168.55.10/kamailio>") modparam("db_cluster", "connection", "KAMDB02=>mysql://kamailio:password123@192.168.55.11/kamailio<mailto:mysql://kamailio:password123@192.168.55.11/kamailio>") modparam("db_cluster", "cluster", "AccCluster=>KAMDB02=9s9s;KAMDB01=4s4s") modparam("db_cluster", "cluster", "Settings=>KAMDB02=9s9s;KAMDB01=4s4s") # KAMAILIO.CFG (kamailio.cfg) # PREFIX ROUTE MODPARAM loadmodule "prefix_route.so" include_file "db_cluster.inc" modparam("prefix_route", "db_url", "cluster://Settings") modparam("prefix_route", "db_table", "prefix_route") modparam("prefix_route", "exit", 1) Syslog output: Oct 10 09:53:03 kamailio01 /usr/local/sbin/kamailio[5225]: ERROR: <core> [db_cmd.c:122]: db_cmd(): DB driver cluster does not implement mandatory db_cmd function Oct 10 09:53:03 kamailio01 /usr/local/sbin/kamailio[5225]: ERROR: <core> [db_cmd.c:168]: db_cmd(): db_cmd: Cannot create db_cmd structure Oct 10 09:53:03 kamailio01 /usr/local/sbin/kamailio[5225]: ERROR: prefix_route [prefix_route.c:126]: pr_db_load(): prefix_route: db_load(): db_cmd() failed Oct 10 09:53:03 kamailio01 /usr/local/sbin/kamailio[5225]: : prefix_route [prefix_route.c:214]: mod_init(): prefix_route: db_load() failed Oct 10 09:53:03 kamailio01 /usr/local/sbin/kamailio[5225]: ERROR: <core> [sr_module.c:974]: init_mod(): Error while initializing module prefix_route (usr/local/lib64/kamailio/modules/prefix_route.so) Oct 10 09:53:03 kamailio01 /usr/local/sbin/kamailio[5225]: INFO: <core> [sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized Ubuntu 14.04LTS version: kamailio 4.3.6 (x86_64/linux) 105a17 flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, DBG_QM_MALLOC, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 105a17 compiled on 10:06:12 Oct 4 2016 with gcc 4.8.4 Thank you. _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org<mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Training, Berlin, Oct 24-26, 2016 - http://www.asipto.com