Re: [SR-Users] kamailio does not start with db_mongdb and usrloc

Hello, I made some additional tests.  The problem is only present when kamailio is facing mongo release 3.2 (or higher).  With mongo version 3.0 (or lower), the request sent by kamailio is different: it contains $query and $table_version elements and mongo accepts it. Kind regards, Stephane On 23 February 2018 at 10:48, Stephane &lt;mandalavoip(a)gmail.com <mailto:mandalavoip@gmail.com>> wrote: Hello Daniel, I took a pcap trace. And I see the following in the answer sent by mongo Failed to parse: { find: "version", filter: { table_name: "location" }, table_version: 1, $db: "kamailio", $readPreference: { mode: "primaryPreferred" }, $clusterTime: { clusterTime: Timestamp(1519379980, 1), signature: { hash: BinData(0, 0000000000000000000000000000000000000000), keyId: 0 } } }. Unrecognized field 'table_version'.codecodeNameFailedToParseoperationTimeZ$clusterTimeXclusterTimeZsignature3hashkeyId Kind regards, Stephane On 23 February 2018 at 09:39, Daniel-Constantin Mierla &lt;miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: Hello, I don't know if you can see the result sent back by mongodb in its logs, it doesn't show it there. Maybe you can sniff the traffic on the network and see if mongodb sends the proper response back. Kamailio logs like nothing was retrieved. Cheers, Daniel On 22.02.18 18:02, Stephane Focant wrote: > Hello, > I have an issue when I try to use kamailio 5.1 > with usrloc and db_mongdb modules. > When I try to start kamailio, I get the > following error: > > 0(22216) DEBUG: <core> [db.c:314]: > db_do_init2(): connection 0x7f735b5c4100 not > found in pool >  0(22216) DEBUG: db_mongodb > [mongodb_connection.c:55]: > db_mongodb_new_connection(): connection open > to: mongodb://10.0.12.149 > <http://10.0.12.149>,10.0.12.150,10.0.12.151/kamailio?replicaSet=sre_location&slaveOk=true&readPreference=primaryPreferred > <http://10.0.12.151/kamailio?replicaSet=sre_location&slaveOk=true&readPreference=primaryPreferred> >  0(22216) DEBUG: db_mongodb > [mongodb_dbase.c:864]: db_mongodb_query(): > query to collection [version] >  0(22216) DEBUG: db_mongodb > [mongodb_dbase.c:898]: db_mongodb_query(): > query filter: { "table_name" : "location" } >  0(22216) DEBUG: db_mongodb > [mongodb_dbase.c:917]: db_mongodb_query(): > columns filter: { "table_version" : 1 } >  0(22216) DEBUG: <core> [db_res.c:120]: > db_new_result(): allocate 56 bytes for result > set at 0x7f735b5c4450 >  0(22216) DEBUG: db_mongodb > [mongodb_dbase.c:746]: > db_mongodb_store_result(): no result from mongodb >  0(22216) DEBUG: <core> [db.c:404]: > db_table_version(): no row for table location > found >  0(22216) ERROR: <core> [db.c:450]: > db_check_table_version(): invalid version 0 > for table location found, expected 9 (check > table structure and table "version") >  0(22216) ERROR: usrloc [dlist.c:659]: > register_udomain(): error during table version > check. >  0(22216) DEBUG: <core> [db_pool.c:100]: > pool_remove(): removing connection from the pool >  0(22216) ERROR: registrar [registrar.c:651]: > domain_fixup(): failed to register domain >  0(22216) ERROR: <core> [core/route.c:1154]: > fix_actions(): fixing failed (code=-1) at > cfg:/usr/local/kamailio-5.1/etc/kamailio/kamailio.cfg:660 >  0(22216) ERROR: <core> [core/rvalue.c:3860]: > fix_rval_expr(): failure in cfg at line: 660 > col: 22 >  0(22216) ERROR: <core> [core/rvalue.c:3860]: > fix_rval_expr(): failure in cfg at line: 660 > col: 22 >  0(22216) ERROR: <core> [core/route.c:1154]: > fix_actions(): fixing failed (code=-1) at > cfg:/usr/local/kamailio-5.1/etc/kamailio/kamailio.cfg:663 > ERROR: error -1 while trying to fix configuration >  0(22216) DEBUG: tm [t_funcs.c:85]: > tm_shutdown(): start >  0(22216) DEBUG: tm [t_funcs.c:88]: > tm_shutdown(): emptying hash table >  0(22216) DEBUG: tm [t_funcs.c:90]: > tm_shutdown(): removing semaphores >  0(22216) DEBUG: tm [t_funcs.c:92]: > tm_shutdown(): destroying tmcb lists >  0(22216) DEBUG: tm [t_funcs.c:95]: > tm_shutdown(): done >  0(22216) INFO: <core> [core/sctp_core.c:53]: > sctp_core_destroy(): SCTP API not initialized >  0(22216) DEBUG: <core> [core/mem/shm.c:261]: > shm_destroy_manager(): destroying memory > manager: q_malloc >  0(22216) DEBUG: <core> > [core/mem/q_malloc.c:1165]: > qm_shm_lock_destroy(): destroying the shared > memory lock >  0(22216) DEBUG: <core> [core/mem/pkg.c:91]: > pkg_destroy_manager(): destroying memory > manager: q_malloc > > > In mongoDB, I have the collection "version" in > the db kamailio, and the entries needed for > usrloc (location and location_attrs): > sre_location:PRIMARY> use kamailio > switched to db kamailio > sre_location:PRIMARY> > db.getCollection("version").find() > { "_id" : > ObjectId("5a8ec43c601b262bef82a595"), > "table_name" : "location", "table_version" : 9 } > { "_id" : > ObjectId("5a8edb72a3ec40427577b8d0"), > "table_name" : "location_attrs", > "table_version" : 1 } > > > And logs in mongo show the following info when > kamailio starts: > > 2018-02-22T17:13:02.604+0100 I NETWORK  > [conn90] received client metadata from > 10.0.12.180:56320 <http://10.0.12.180:56320> > conn: { driver: { name: "mongoc", version: > "1.9.2" }, os: { type: "Linux", name: > "CentOS", version: "6.9 (Final)", > architecture: "x86_64" }, platform: > "cfg=0x1563000 posix=200809 CC=GCC 4.4.7 > 20120313 (Red Hat 4.4.7-18) CFLAGS="" > LDFLAGS=""" } > 2018-02-22T17:13:02.604+0100 I COMMAND  > [conn90] command admin.$cmd command: isMaster > { isMaster: 1, client: { driver: { name: > "mongoc", version: "1.9.2" }, os: { type: > "Linux", name: "CentOS", version: "6.9 > (Final)", architecture: "x86_64" }, platform: > "cfg=0x1563000 posix=200809 CC=GCC 4.4.7 > 20120313 (Red Hat 4.4.7-18) CFLAGS="" > LDFLAGS=""" }, compression: [], > $readPreference: { mode: "secondaryPreferred" > }, $db: "admin" } numYields:0 reslen:716 > locks:{} protocol:op_query 0ms > 2018-02-22T17:13:02.604+0100 I COMMAND  > [conn90] command kamailio.$cmd command: find { > find: "version", filter: { table_name: > "location" }, table_version: 1, $db: > "kamailio", $readPreference: { mode: > "primaryPreferred" }, $clusterTime: { > clusterTime: Timestamp(1519315979, 1), > signature: { hash: BinData(0, > 0000000000000000000000000000000000000000), > keyId: 0 } } } numYields:0 reslen:531 locks:{} > protocol:op_msg 0ms > 2018-02-22T17:13:02.605+0100 I NETWORK  > [conn90] end connection 10.0.12.180:56320 > <http://10.0.12.180:56320> (9 connections now > open) > > I probably miss something: it is not clear to > me why kamailio is not able to retrieve the > value of table_version for the table_name > location. Any idea would be very welcome ! > > I use mongo-c-driver 1.9.2 and mongodb 3.6 > > Thank you. > Stephane > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users(a)lists.kamailio.org > <mailto:sr-users@lists.kamailio.org> > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users> -- Daniel-Constantin Mierla www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda> Kamailio Advanced Training - March 5-7, 2018, Berlin - www.asipto.com <http://www.asipto.com> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com <http://www.kamailioworld.com>