[SR-Users] msilo is failing to in db connection...

[Daniel-Constantine Mierla]

fwd to the list - reply all failed in first place ...

> Hello,
> 
> the module connects in mod init to check the table version, otherwise it does not do any message storage related operations with the database. It should work fine at runtime even if mod init does not connect to db.
> 
> But it is strange of mod init fails but child init goes on. Do you have a firewall with policies related to active connections (rate of new connections)?
> 
> Cheers,
> Daniel
> 
> On Sat, Mar 3, 2012 at 6:16 PM, Krishna Kurapati <kkurapat at 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 at 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 at 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
>> 
>> 
>> 
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> 
>  -- 
> Daniel-Constantin Mierla -- http://www.asipto.com
> http://linkedin.com/in/miconda -- http://twitter.com/miconda
> 
> 
> 
> 
> 
> -- 
> Daniel-Constantin Mierla
>   http://www.asipto.com
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