Hi Team,
Any comments/ guidelines?
-- regards,
abdul basit | p: +92 32 1416 4196 | o: +92 30 0841 1445
On 6 January 2018 at 00:39, Abdul Basit basit.engg@gmail.com wrote:
Hi Daniel & K-Team,
I setup kamailio 5.0.5 from git on vanilla Debian GNU/Linux 8.3 (jessie)
# kamailio -v version: kamailio 5.0.5 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, 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: unknown compiled on 16:53:42 Jan 5 2018 with gcc 4.9.2
Installed mongodb from debian repo
# dpkg -l | grep mongodb ii mongodb 1:3.2.17-1 amd64 object/document-oriented database (metapackage) ii mongodb-clients 1:3.2.17-1 amd64 object/document-oriented database (client apps) ii mongodb-dev 1:2.4.10-5+deb8u1 amd64 object/document-oriented database (development) ii mongodb-server 1:3.2.17-1 amd64 object/document-oriented database (server package)
# mongo --version MongoDB shell version: 3.2.17
Will try sometime with mongodb latest version 3.6 as well as I will get time.
Installed libmongoc driver through sid repo "deb http://ftp.de.debian.org/debian sid main"
# dpkg -l | grep libmongoc ii libmongoc-1.0-0 1.9.0+dfsg-1 amd64 MongoDB C client library - runtime files ii libmongoc-dev 1.9.0+dfsg-1 amd64 MongoDB C client library - dev files
Kamailio compiled with
# make cfg include_modules="utils app_lua json evapi db_mongodb ndb_mongodb"
Created version collection in mongodb
# cat /usr/local/src/kamailio/utils/kamctl/mongodb/kamailio/version-create.mongo | mongo
Setup kamailio.cfg as per https://telerain.com/kamailio
This time kamailio started successfully without any crash :)
Now its time to use mongodb for kamailio backend database.
Used default kamailio configuration and defined mongodb connection as
#!define DBURL "mongodb://localhost/kamailio"
I enabled WITH_USRLOCDB [#!define WITH_USRLOCDB], kamailio refuse to start with errors.
Jan 5 19:16:05 kmaongo kamailio: CRITICAL: <core> [core/cfg.y:3411]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 365, column 30-34: syntax error Jan 5 19:16:05 kmaongo kamailio: CRITICAL: <core> [core/cfg.y:3411]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 365, column 30-34: Invalid arguments Jan 5 19:16:05 kmaongo kamailio: CRITICAL: <core> [core/cfg.y:3414]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 365, column 35: Jan 5 19:16:05 kmaongo kamailio[28067]: ERROR: bad config file (3 errors) Jan 5 19:16:05 kmaongo kamailio: WARNING: <core> [core/ppcfg.c:221]: pp_ifdef_level_check(): different number of preprocessor directives: N(#!IF[N]DEF) - N(#!ENDIF) = 1 Jan 5 19:16:05 kmaongo kamailio: INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized Jan 5 19:16:05 kmaongo systemd[1]: kamailio.service: control process exited, code=exited status=255 [FAILJan 5 19:16:05 kmaongo systemd[1]: Failed to start Kamailio (OpenSER) - the Open Source SIP Server. Jan 5 19:16:05 kmaongo systemd[1]: Unit kamailio.service entered failed state. failed!
Default userloc params in kamailio.cfg states line 365 as
# ----- usrloc params ----- /* enable DB persistency for location entries */ #!ifdef WITH_USRLOCDB modparam("usrloc", "db_url", DBURL) [ << line 365 ] modparam("usrloc", "db_mode", 2) modparam("usrloc", "use_domain", MULTIDOMAIN) modparam("usrloc", "db_insert_null", 1) #!endif
I created location collection as well but it didn't help.
I experienced same error when I enable WITH_ACCDB or any other section that use DBURL.
- Whats the syntax error here?
- Is there any special configuration required to work with mongodb?
- How can we create collections using 'kamdbctl create' ?
What else should I share for resolving the issue?
-- regards,
abdul basit
On 4 January 2018 at 12:50, Abdul Basit basit.engg@gmail.com wrote:
Hi Daniel,
Thank you for your reply.
I tested libmongoc with debian package available with repo. Then I moved to compile from source. result was same.
But i will try it again with fresh installation and will post here.
-- regards,
abdul basit
On 2 January 2018 at 16:38, Daniel-Constantin Mierla miconda@gmail.com wrote:
Hello,
the issue happens inside mongoc library. Have you tried with the default one from Debian, without compiling it from sources?
Cheers, Daniel
On 01.01.18 16:51, Abdul Basit wrote:
Hi,
My last email was help for admin review.
Sharing logs through pastebin https://pastebin.com/6HhdYLJK
Interesting part will start from line 983 where it start initializing ndb_mongodb.
On 1 January 2018 at 20:32, Abdul Basit basit.engg@gmail.com wrote:
Hi,
I enabled but kamailio didn't generate any dump file To enable code dump followed https://www.kamailio.org/dokuw iki/doku.php/troubleshooting:corefiles
I also un-commented lines in /etc/init.d/kamailio script
if test "$DUMP_CORE" = "yes" ; then # set proper ulimit ulimit -c unlimited
# directory for the core dump files COREDIR=/tmp/corefiles [ -d $COREDIR ] || mkdir -p $COREDIR chmod 777 $COREDIR echo "$COREDIR/core.%e.sig%s.%p" > /proc/sys/kernel/core_patternfi
I think reason is that kamailio process didn't exit after crash and keep on restarting. each time with new PID.
However, debug file is attached. I hope this will help.
regards,
abdul basit
On 29 December 2017 at 20:11, M S shaheryarkh@gmail.com wrote:
Hi,
Enable core dump and provide backtrace of sigfault. See this for more info,
https://sourceware.org/gdb/onlinedocs/gdb/Backtrace.html
Thank you.
On Fri, Dec 29, 2017 at 12:25 PM, Abdul Basit basit.engg@gmail.com wrote:
Adding further from https://stackoverflow.com/ques tions/2549214/interpreting-segfault-messages
error 6 means, fault is
bit 2 == 1 means kernel, 1 means user-modebit 4 == 1 means fault was an instruction fetchThat looks like kamailio is trying to invoke for db connection where libmongo-c don't like to be. -- regards,
abdul basit
On 29 December 2017 at 15:39, Abdul Basit basit.engg@gmail.com wrote:
> Hi, > > I am trying to setup mongo db as database engine for kamailio as > described at > http://www.kamailio.org/wiki/tutorials/kamailio-and-mongodb > http://www.kamailio.org/wiki/tutorials/kamailio-and-mongodb > and > https://telerain.com/kamailio > > OS: Debian GNU/Linux 8.10 (jessie) > MongoDB server version: 3.4.10 > mongo-c-driver-1.9.0.tar.gz compiled with > ./configure --disable-static --disable-silent-rules > --enable-debug-symbols --enable-ssl=no --enable-sasl=yes > --with-libbson=bundled --enable-optimizations --disable-automatic-init-and-c > leanup > > version: kamailio 5.0.4 (x86_64/linux) > flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, > DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, > Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, 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: unknown > compiled on 20:45:44 Dec 27 2017 with gcc 4.9.2 > > include_modules= utils app_lua db_postgres json evapi db_mongodb > ndb_mongodb > > Kamailio is crashing with segfault as soon as it try to load > libmongo-c > > Dec 28 04:44:14 sipserver systemd[1]: Starting Kamailio (OpenSER) - > the Open Source SIP Server... > Dec 28 04:44:14 sipserver kamailio: INFO: <core> > [core/sctp_core.c:75]: sctp_core_check_support(): SCTP API not enabled - if > you want to use it, load sctp module > Dec 28 04:44:14 sipserver kamailio: INFO: <core> > [core/tcp_main.c:4671]: init_tcp(): using epoll_lt as the io watch method > (auto detected) > Dec 28 04:44:14 sipserver kamailio[11685]: Listening on > Dec 28 04:44:14 sipserver kamailio[11685]: udp: 127.0.0.1:5060 > Dec 28 04:44:14 sipserver kamailio[11685]: udp: 192.168.10.20:5060 > Dec 28 04:44:14 sipserver kamailio[11685]: tcp: 127.0.0.1:5060 > Dec 28 04:44:14 sipserver kamailio[11685]: tcp: 192.168.10.20:5060 > Dec 28 04:44:14 sipserver kamailio[11685]: Aliases: > Dec 28 04:44:14 sipserver kamailio[11685]: tcp: localhost:5060 > Dec 28 04:44:14 sipserver kamailio[11685]: udp: localhost:5060 > Dec 28 04:44:14 sipserver /usr/local/sbin/kamailio[11687]: INFO: rr > [../outbound/api.h:52]: ob_load_api(): unable to import bind_ob - maybe > module is not loaded > ..... > Dec 28 04:44:14 sipserver /usr/local/sbin/kamailio[11687]: INFO: > <core> [core/udp_server.c:203]: probe_max_receive_buffer(): SO_RCVBUF is > finally 425984 > Dec 28 04:44:14 sipserver systemd[1]: Started Kamailio (OpenSER) - > the Open Source SIP Server. > Dec 28 04:44:14 sipserver kernel: [53109.390171] show_signal_msg: 20 > callbacks suppressed > Dec 28 04:44:14 sipserver kernel: [53109.390176] kamailio[11696] > segfault at 78 ip 00007f690c0e6e98 sp 00007ffcde1a4770 error 6 in > libmongoc-1.0.so.0.0.0[7f690c0ca000+6e000] > Dec 28 04:44:14 sipserver kernel: [53109.390753] kamailio[11694] > segfault at 78 ip 00007f690c0e6e98 sp 00007ffcde1a4770 error 6 in > libmongoc-1.0.so.0.0.0[7f690c0ca000+6e000] > Dec 28 04:44:14 sipserver kernel: [53109.393147] kamailio[11699] > segfault at 38 ip 00007f690c0e6e98 sp 00007ffcde1a4770 error 6 in > libmongoc-1.0.so.0.0.0[7f690c0ca000+6e000] > Dec 28 04:44:14 sipserver /usr/local/sbin/kamailio[11687]: ALERT: > <core> [main.c:743]: handle_sigs(): child process 11689 exited by a signal > 11 > Dec 28 04:44:14 sipserver /usr/local/sbin/kamailio[11687]: ALERT: > <core> [main.c:746]: handle_sigs(): core was not generated > Dec 28 04:44:14 sipserver /usr/local/sbin/kamailio[11687]: ALERT: > <core> [main.c:743]: handle_sigs(): child process 11688 exited by a signal > 11 > ....... > Dec 28 04:44:14 sipserver systemd[1]: kamailio.service: main process > exited, code=exited, status=1/FAILURE > Dec 28 04:44:14 sipserver systemd[1]: Unit kamailio.service entered > failed state. > > > As I tried googling the issue and found few issues with tls > connection. > I set in default kamailio.cfg but still facing the saem issue. > > enable_tls=no > ... > loadmodule "ndb_mongodb.so" > modparam("ndb_mongodb", "server", "name=cgr91rc8;uri='mongodb:// > localhost/kamailio'") > > Its mongodb default installation and its accessible without any auth > yet. > > Please suggest the way farward. > > -- > regards, > > abdul basit >