Status of db_cassandra

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Markus Bönke

21 Mar 2017 21 Mar '17

9:56 a.m.

Hello, We are thinking about to use kamailio as a sip registrar with cassandra as db backend. As I can see in the documentation for kamailio 5.0 it is only tested with Casandra 1.1.6 and 1.0.1, current version is 3.10 in the meantime. Is anyone using this module with newer versions of Cassandra? Is it stable? Thanks and regards Markus

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Daniel-Constantin Mierla

21 Mar 21 Mar

11:53 a.m.

Hello, unfortunately the module db_cassandra was not really maintained and it has been reported to have issues even at start up. No one has picked it up yet to get it up to date, hopefully someone will do it at some point. I don't use and I don't have any access to a testbed with cassandra, so I was not able to assist with it. db_mongodb should work from the no-SQL db connectors we have. Cheers, Daniel March 21, 2017 9:56 AM, "Markus Bönke" wrote: Hello, We are thinking about to use kamailio as a sip registrar with cassandra as db backend. As I can see in the documentation for kamailio 5.0 it is only tested with Casandra 1.1.6 and 1.0.1, current version is 3.10 in the meantime. Is anyone using this module with newer versions of Cassandra? Is it stable? Thanks and regards Markus -- Daniel-Constantin Mierla www.kamailio.org -- www.asipto.com

Markus Bönke

1:37 p.m.

Hello Daniel, thanks for the info. Maybe it’s better to put the module into status “Deprecated“? Regards Markus

...

Am 21.03.2017 um 11:53 schrieb Daniel-Constantin Mierla <daniel(a)kamailio.org>rg>: Hello, unfortunately the module db_cassandra was not really maintained and it has been reported to have issues even at start up. No one has picked it up yet to get it up to date, hopefully someone will do it at some point. I don't use and I don't have any access to a testbed with cassandra, so I was not able to assist with it. db_mongodb should work from the no-SQL db connectors we have. Cheers, Daniel March 21, 2017 9:56 AM, "Markus Bönke" <mb(a)tenios.de <mailto:%22Markus%20B%C3%B6nke%22%20<mb@tenios.de>>> wrote: Hello, We are thinking about to use kamailio as a sip registrar with cassandra as db backend. As I can see in the documentation for kamailio 5.0 it is only tested with Casandra 1.1.6 and 1.0.1, current version is 3.10 in the meantime. Is anyone using this module with newer versions of Cassandra? Is it stable? Thanks and regards Markus -- Daniel-Constantin Mierla www.kamailio.org -- www.asipto.com _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

Daniel-Constantin Mierla

1:53 p.m.

Hello, having some interest on the module and cassandra being still actual, I tried to avoid moving it as deprecated/obsoleted module as maybe someone will just pick it and do the required updates. It may still work for older versions of kamailio and cassandra, so maybe a better tag for it will be 'unmaintained' or 'not-up-to-date', to express more accurate the status. I consider using deprecated/obsoleted when there is reason to keep the module at all. Cheers, Daniel On Tue, Mar 21, 2017 at 1:37 PM, Markus Bönke <mb(a)tenios.de> wrote:

...

Hello Daniel, thanks for the info. Maybe it’s better to put the module into status “Deprecated“? Regards Markus Am 21.03.2017 um 11:53 schrieb Daniel-Constantin Mierla < daniel(a)kamailio.org>gt;: Hello, unfortunately the module db_cassandra was not really maintained and it has been reported to have issues even at start up. No one has picked it up yet to get it up to date, hopefully someone will do it at some point. I don't use and I don't have any access to a testbed with cassandra, so I was not able to assist with it. db_mongodb should work from the no-SQL db connectors we have. Cheers, Daniel March 21, 2017 9:56 AM, "Markus Bönke" <mb(a)tenios.de <%22Markus%20B%C3%B6nke%22%20%3Cmb(a)tenios.de%3E>> wrote: Hello, We are thinking about to use kamailio as a sip registrar with cassandra as db backend. As I can see in the documentation for kamailio 5.0 it is only tested with Casandra 1.1.6 and 1.0.1, current version is 3.10 in the meantime. Is anyone using this module with newer versions of Cassandra? Is it stable? Thanks and regards Markus -- Daniel-Constantin Mierla www.kamailio.org -- www.asipto.com _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/micond <http://www.linkedin.com/in/miconda>

Markus Bönke

4:24 p.m.

Hello Daniel, to change the status to „unmaintained“ sounds OK for me. Regards, Markus

...

Am 21.03.2017 um 13:53 schrieb Daniel-Constantin Mierla <miconda(a)gmail.com>om>: Hello, having some interest on the module and cassandra being still actual, I tried to avoid moving it as deprecated/obsoleted module as maybe someone will just pick it and do the required updates. It may still work for older versions of kamailio and cassandra, so maybe a better tag for it will be 'unmaintained' or 'not-up-to-date', to express more accurate the status. I consider using deprecated/obsoleted when there is reason to keep the module at all. Cheers, Daniel On Tue, Mar 21, 2017 at 1:37 PM, Markus Bönke <mb(a)tenios.de <mailto:mb@tenios.de>> wrote: Hello Daniel, thanks for the info. Maybe it’s better to put the module into status “Deprecated“? Regards Markus

Am 21.03.2017 um 11:53 schrieb Daniel-Constantin Mierla <daniel(a)kamailio.org <mailto:daniel@kamailio.org>>: Hello, unfortunately the module db_cassandra was not really maintained and it has been reported to have issues even at start up. No one has picked it up yet to get it up to date, hopefully someone will do it at some point. I don't use and I don't have any access to a testbed with cassandra, so I was not able to assist with it. db_mongodb should work from the no-SQL db connectors we have. Cheers, Daniel March 21, 2017 9:56 AM, "Markus Bönke" <mb(a)tenios.de <mailto:%22Markus%20B%C3%B6nke%22%20%3Cmb@tenios.de%3E>> wrote: Hello, We are thinking about to use kamailio as a sip registrar with cassandra as db backend. As I can see in the documentation for kamailio 5.0 it is only tested with Casandra 1.1.6 and 1.0.1, current version is 3.10 in the meantime. Is anyone using this module with newer versions of Cassandra? Is it stable? Thanks and regards Markus -- Daniel-Constantin Mierla www.kamailio.org <http://www.kamailio.org/> -- www.asipto.com <http://www.asipto.com/>_______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>

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

Andreas Granig

23 Mar 23 Mar

9:51 a.m.

Hi, I also believe the module needs to be marked somehow, because it's implemented against a very old cassandra version and does not work with recent versions at all. I'm afraid a complete re-implementation from scratch is needed there, because the protocol changed significantly. Also schema definitions for cassandra are not aligned anymore with the current usrloc schema, so all in all it's completely broken last time I checked (~6 months ago). I was briefly in touch with the original developers back then, and the feedback was that it was a proof-of-concept and never got put somewhere in production, so we can safely assume no-one is using it anyways (and it won't work either). Andreas On 03/21/2017 04:24 PM, Markus Bönke wrote:

...

Hello Daniel, to change the status to „unmaintained“ sounds OK for me. Regards, Markus

Am 21.03.2017 um 13:53 schrieb Daniel-Constantin Mierla <miconda(a)gmail.com <mailto:miconda@gmail.com>>: Hello, having some interest on the module and cassandra being still actual, I tried to avoid moving it as deprecated/obsoleted module as maybe someone will just pick it and do the required updates. It may still work for older versions of kamailio and cassandra, so maybe a better tag for it will be 'unmaintained' or 'not-up-to-date', to express more accurate the status. I consider using deprecated/obsoleted when there is reason to keep the module at all. Cheers, Daniel On Tue, Mar 21, 2017 at 1:37 PM, Markus Bönke <mb(a)tenios.de <mailto:mb@tenios.de>> wrote: Hello Daniel, thanks for the info. Maybe it’s better to put the module into status “Deprecated“? Regards Markus

Am 21.03.2017 um 11:53 schrieb Daniel-Constantin Mierla <daniel(a)kamailio.org <mailto:daniel@kamailio.org>>: Hello, unfortunately the module db_cassandra was not really maintained and it has been reported to have issues even at start up. No one has picked it up yet to get it up to date, hopefully someone will do it at some point. I don't use and I don't have any access to a testbed with cassandra, so I was not able to assist with it. db_mongodb should work from the no-SQL db connectors we have. Cheers, Daniel March 21, 2017 9:56 AM, "Markus Bönke" <mb(a)tenios.de <mailto:%22Markus%20B%C3%B6nke%22%20%3Cmb@tenios.de%3E>> wrote: Hello, We are thinking about to use kamailio as a sip registrar with cassandra as db backend. As I can see in the documentation for kamailio 5.0 it is only tested with Casandra 1.1.6 and 1.0.1, current version is 3.10 in the meantime. Is anyone using this module with newer versions of Cassandra? Is it stable? Thanks and regards Markus __ -- Daniel-Constantin Mierla www.kamailio.org <http://www.kamailio.org/> -- www.asipto.com <http://www.asipto.com/>__ _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>

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

_______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

Markus Bönke

11:10 a.m.

Hi, can somebody say how much effort it is to adjust (or rewrite) this module to be compatible with the latest kamailio and cassandra version? Is there someone in the community with the appropriate skills who can do this? In our current project we have some budget left to support this. Regards, Markus

...

Am 23.03.2017 um 09:51 schrieb Andreas Granig <agranig(a)sipwise.com>om>: Hi, I also believe the module needs to be marked somehow, because it's implemented against a very old cassandra version and does not work with recent versions at all. I'm afraid a complete re-implementation from scratch is needed there, because the protocol changed significantly. Also schema definitions for cassandra are not aligned anymore with the current usrloc schema, so all in all it's completely broken last time I checked (~6 months ago). I was briefly in touch with the original developers back then, and the feedback was that it was a proof-of-concept and never got put somewhere in production, so we can safely assume no-one is using it anyways (and it won't work either). Andreas On 03/21/2017 04:24 PM, Markus Bönke wrote:

Hello Daniel, to change the status to „unmaintained“ sounds OK for me. Regards, Markus

Am 21.03.2017 um 11:53 schrieb Daniel-Constantin Mierla <daniel(a)kamailio.org <mailto:daniel@kamailio.org>>: Hello, unfortunately the module db_cassandra was not really maintained and it has been reported to have issues even at start up. No one has picked it up yet to get it up to date, hopefully someone will do it at some point. I don't use and I don't have any access to a testbed with cassandra, so I was not able to assist with it. db_mongodb should work from the no-SQL db connectors we have. Cheers, Daniel March 21, 2017 9:56 AM, "Markus Bönke" <mb(a)tenios.de <mailto:%22Markus%20B%C3%B6nke%22%20%3Cmb@tenios.de%3E>> wrote: Hello, We are thinking about to use kamailio as a sip registrar with cassandra as db backend. As I can see in the documentation for kamailio 5.0 it is only tested with Casandra 1.1.6 and 1.0.1, current version is 3.10 in the meantime. Is anyone using this module with newer versions of Cassandra? Is it stable? Thanks and regards Markus __ -- Daniel-Constantin Mierla www.kamailio.org <http://www.kamailio.org/> -- www.asipto.com <http://www.asipto.com/>__ _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>

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

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Andreas Granig
Daniel-Constantin Mierla
Daniel-Constantin Mierla
Markus Bönke