[OpenSIPS-Users] Using usrloc module with Redis DB

[Bogdan-Andrei Iancu]

Hi Liran,

Keep in mind that in the USRLOC module, the primary data storage is 
memory, while the DB is just for periodic flushing (write only) for 
restart persistence - the only moment when the DB is read is at startup, 
when the memory is populated.
So, in order to make multiple opensips to share usrloc content via DB is 
to have the DB as primary data storage and this happens exclusively for 
DB ONLY mode (where there is no memory cache).

Regards,

Bogdan-Andrei Iancu
   OpenSIPS Founder and Developer
   http://www.opensips-solutions.com

OpenSIPS Bootcamp 2017, Houston, US
   http://opensips.org/training/OpenSIPS_Bootcamp_2017.html

On 07/06/2017 02:27 PM, Aknin, Liran wrote:
> Thanks again Bogdan, I assumed that what you meant.
>
> Using SQL, preferably PostgreSQL, is it possible to implement 
> clustering of some opensips servers, in terms of shared read-write of 
> userloc?
>
> Regards,
> Liran
>
> On Thu, Jul 6, 2017 at 1:35 PM, Bogdan-Andrei Iancu 
> <bogdan at opensips.org <mailto:bogdan at opensips.org>> wrote:
>
>     Hi Liran,
>
>     yes, typo, it should have been "there is no straight way to use an
>     noSQL backends"
>
>     But this is for location. Otherwise, OpenSIPS has a cachedb_redis
>     module you can use from script as a key-value cache .
>
>     Regards,
>
>     Bogdan-Andrei Iancu
>        OpenSIPS Founder and Developer
>        http://www.opensips-solutions.com <http://www.opensips-solutions.com>
>
>     OpenSIPS Bootcamp 2017, Houston, US
>        http://opensips.org/training/OpenSIPS_Bootcamp_2017.html
>     <http://opensips.org/training/OpenSIPS_Bootcamp_2017.html>
>
>     On 07/06/2017 08:29 AM, Aknin, Liran wrote:
>>     Hi Bogdan,
>>
>>     Thanks for your prompt reply.
>>
>>     Just to make sure I understood you correctly, since I was
>>     actually asking about Redis - you mean that there is support for
>>     *NO-SQL* DB, right?
>>     Is usrloc over Redis going to be introduced in 2.4?
>>
>>     thanks,
>>     Liran
>>
>>     On Wed, Jul 5, 2017 at 5:53 PM, Bogdan-Andrei Iancu
>>     <bogdan at opensips.org <mailto:bogdan at opensips.org>> wrote:
>>
>>         Hi Liran,
>>
>>         Right now, due the complexity of the usrloc data, there is no
>>         straight way to use an SQL backend (there is a need for list
>>         support with atomic ops). We are working for such support for
>>         2.4 release.
>>
>>         Regards,
>>
>>         Bogdan-Andrei Iancu
>>            OpenSIPS Founder and Developer
>>            http://www.opensips-solutions.com
>>         <http://www.opensips-solutions.com>
>>
>>         OpenSIPS Bootcamp 2017, Houston, US
>>            http://opensips.org/training/OpenSIPS_Bootcamp_2017.html
>>         <http://opensips.org/training/OpenSIPS_Bootcamp_2017.html>
>>
>>         On 07/05/2017 04:23 PM, Aknin, Liran via Users wrote:
>>>         Hi Bogdan and all,
>>>
>>>         We would like to cluster few opensips servers, in terms of
>>>         sharing usrloc data between them. We already use Redis on
>>>         these servers and we want to take advantage of that, as well
>>>         as enjoining faster access comparing to SQL.
>>>
>>>         Is it possible to use usrloc module with Redis?
>>>         If so, can you please provide us with an example of defining
>>>         usrloc's db_url parameter to do so?
>>>
>>>         Thanks and regards,
>>>         Liran
>>>
>>>
>>>
>>>
>>>
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>>
>>
>
>

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