The other day, I tried to create routes for sending asynchronous messages to web service and the entire system

stopped working. The routes became empty. The config parser never complained. I rebuilt the config file and checked

to see if the file is ok by running Kamailio step by step. I could not trust kamailio config check since it is

the one that threw me off track.

Are there any best practices out there in constructing long config file?

Is it possible to create smaller modular config files and link them to create the system? Or a better tool to

identify errors in the config file?

Best,

Krish Kura

On Sat, Mar 3, 2012 at 11:16 AM, Krishna Kurapati <kkurapat@gmail.com> wrote:

Further investigation into the issue revealed that the db_conn in the module_init is failing... When I commented out the code,
the module is initialized ok. Not sure if this is will fine.
#if 0
db_con = msilo_dbf.init(&ms_db_url);
if (!db_con)
{
LM_ERR("failed to connect to the database\n");
return -1;

}

if(db_check_table_version(&msilo_dbf, db_con, &ms_db_table, S_TABLE_VERSION) < 0) {
LM_ERR("error during table version check.\n");

return -1;
}
if(db_con)
msilo_dbf.close(db_con);
db_con = NULL;
#endif

Is the module not suppose to connect to database in the module init?

Thanks
On Sat, Mar 3, 2012 at 10:13 AM, Krishna Kurapati <kkurapat@gmail.com> wrote:
Hi,

Thanks for the response. I looked at the DBURL and it looked just fine. I wanted to test and see if the module is reading the config
param or not, I deliberately changed it to

modparam("msilo", "db_url", "mysql://root:xxxxx@localhost/openser");

When I ran it, the logs shows the user as 'openser' not the 'root' that I gave in config param. May be somewhere in the code,

db_url is being overwritten by DEFAULT_DB_URL.
0(28806) DEBUG: db_mysql [km_my_con.c:94]: opening connection: mysql://xxxx:xxxx@localhost/openser
0(28806) ERROR: db_mysql [km_my_con.c:109]: driver error: Access denied for user 'openser'@'localhost' (using password: YES)

0(28806) ERROR: <core> [db.c:312]: could not add connection to the pool 0(28806) ERROR: msilo [msilo.c:365]: failed to connect to the database

Thanks
Krish Kura
On Sat, Mar 3, 2012 at 5:14 AM, Daniel-Constantin Mierla <miconda@gmail.com> wrote:
Hello,

the error says the username, password or IP address are invalid to connect to mysql -- access denied. There does not seem like being other connections using same db_url, check for typos in db_url parameter.

Cheers,
Daniel

On 3/3/12 12:39 AM, Krishna Kurapati wrote:
Hi all,

I am trying to use msilo module from modules_k. Unfortunately it if failing during DB initialization.

Other modules are initializing fine. I am using Kamailio 3.2.2.

Not sure why the connection is not found. I tried to increase the MAX mysql connections to 250. I see the

same error after I increase the connections.

The config file is pretty standard:

loadmodule "msilo.so"

modparam("msilo", "add_date", 0);

modparam("msilo", "db_url", DBURL); # The DBURL works for other modules...

Here is the Log output:

0(14115) DEBUG: <core> [cfg.y:1684]: loading module msilo.so

0(14115) DEBUG: <core> [sr_module.c:557]: load_module: trying to load </usr/local/kamailio-3.2.2/lib64/kamailio/modules_k/msilo.so>

.....

0(14117) DEBUG: <core> [sr_module.c:928]: DEBUG: init_mod: msilo

0(14117) DEBUG: <core> [sr_module.c:667]: find_export_record: found <db_bind_api> in module db_mysql [/usr/local/kamailio-3.2.2/lib64/kamailio/modules/db_mysql.so]

0(14117) DEBUG: <core> [db.c:212]: using db bind api for db_mysql

0(14117) DEBUG: <core> [db.c:299]: connection 0x7fc20d1ace60 not found in pool

0(14117) DEBUG: db_mysql [km_my_con.c:94]: opening connection: mysql://xxxx:xxxx@localhost/openser

0(14117) ERROR: db_mysql [km_my_con.c:109]: driver error: Access denied for user 'openser'@'localhost' (using password: YES)

0(14117) ERROR: <core> [db.c:303]: could not add connection to the pool 0(14117) ERROR: msilo [msilo.c:319]: failed to connect to the database

0(14117) ERROR: <core> [sr_module.c:932]: init_mod(): Error while initializing module msilo (/usr/local/kamailio-3.2.2/lib64/kamailio/modules_k/msilo.so)

ERROR: error while initializing modules

Any help?

Thanks
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-- Daniel-Constantin Mierla -- http://www.asipto.com http://linkedin.com/in/miconda -- http://twitter.com/miconda