[Freeswitch-dev] High Availability Communication Project #1

Brian West brian at freeswitch.org
Thu Aug 27 17:22:54 MSD 2015 

I propose we start by fixing this document:

https://freeswitch.org/confluence/display/FREESWITCH/High+Availability

Here is a google doc we can start collecting notes into to fix this page:

https://docs.google.com/document/d/1Z9hm1yV1JXn41ds5LQBXd6R2d-dmMh23ZSANZleMZ9U/edit

I've proposed 10AM Central tomorrow for our first meeting, we can have
another later in the day if needed.

Thanks,

On Thu, Aug 27, 2015 at 7:49 AM, Vik Killa <vipkilla at gmail.com> wrote:

> Definitely not as fancy--I would consider both those methods borderline
> "hacks" or "work-arounds"
> Currently I have Kamailio act as registrar and store location information
> in postgres database.
> I have a custom freeswitch endpoint module which retreives & generates
> sofia dial-string from postgres location table.
> example:
> <action application="bridge" data="myfancymodule/1000 at mydomain1.com"/>
> would generate equivalent of:
> <action application="bridge" data="sofia/internal/1000 at 8.7.6.4:1029
> ;fs_path=mykamailio.server.ip:5060"/>
>
> I'd consider that a bit more elegant =] but still not as cool as dmq
>
>
>
>
>
>
> On Thu, Aug 27, 2015 at 8:30 AM, Giovanni Maruzzelli <gmaruzz at gmail.com>
> wrote:
>
>>
>> On Aug 27, 2015 2:10 PM, "Vik Killa" <vipkilla at gmail.com> wrote:
>> >
>> > With regard to a clustered setup of FS + Kamailio, I always thought a
>> powerful implementation in freeswitch would be distributed message queue
>> (dmq) to integrate into Kamailio's dmq feature.
>> > Then all the FreeSWITCH + Kamailio servers in a cluster could then be
>> aware of user location, active calls and even hash table information.
>> > Call it something like mod_dmq ?
>> > it could have application calls which return user location data (sort
>> of like sofia_contact()), this way, kamailio can be registrar and
>> freeswitch could be aware of data in real-time.
>>
>> I know is not as fancy as dmq, but for registration awareness you have
>> two other techniques:
>>
>> 1) kamailio/opensips can propagate the registration packets to
>> freeswitches
>>
>> 2) kamailio/opensips can write registrations in the same database table
>> read by freeswitches
>>
>> -giovanni
>>
>> > I know mod_ampq and/or mod_kazoo exists out there to integrate message
>> queue using RabbitMQ but dmq doesn't require any additional software like
>> RabbitMQ.
>> > If only I had more time to write such a module... or maybe by chance
>> someone out there with powerful C skills is listening and will write it...
>> >
>> >
>> >
>> > On Wed, Aug 19, 2015 at 2:05 PM, Brian West <brian at freeswitch.org>
>> wrote:
>> >>
>> >> You could get involved in the project and help us out, I'll be sending
>> out another email outlining the next meeting time sometime after the 24th
>> so everyone can have time to digest this and get ducks in a row.
>> >>
>> >> Thanks,
>> >>
>> >> On Wed, Aug 19, 2015 at 12:52 PM, Vik Killa <vipkilla at gmail.com>
>> wrote:
>> >>>
>> >>> Not trying to go off topic here but I've been working with clustered
>> setups in a test environment for a while. I had to implement my own code in
>> order to "direct" transferred (SIP REFER) calls properly.
>> >>> I recently noticed this...
>> >>> FS-7760 [mod_sofia] Improved the xml fetch lookup for channels
>> on nightmare transfer
>> >>> Which appears to be a solution to this problem. I haven't tested it
>> yet but I'd love to see a demonstration of this feature and if it is what I
>> think it is, it applies to FS in a clustered environment.
>> >>>
>> >>>
>> >>>
>> >>>
>> >>> On Wed, Aug 19, 2015 at 1:42 PM, Michael Collins <msc at freeswitch.org>
>> wrote:
>> >>>>
>> >>>> This is a great project - it is both practical and cool. I'm very
>> interested in seeing how this plays out. Like many of us I know someone who
>> would be willing to pay money to see this happen.
>> >>>>
>> >>>> -MC
>> >>>>
>> >>>> On Tue, Aug 18, 2015 at 7:18 PM, Brian West <brian at freeswitch.org>
>> wrote:
>> >>>>>
>> >>>>> Lets schedule call after the 24th sometime, giving everyone enough
>> time to digest the magnitude of what I've proposed here.
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>> On Tue, Aug 18, 2015 at 9:06 PM, William King <
>> william.king at quentustech.com> wrote:
>> >>>>>>
>> >>>>>> I'm in. There are a few common HA cases I'm aware of, so I think
>> we'll
>> >>>>>> need to document the pros and cons of the scenarios.
>> >>>>>>
>> >>>>>> William King
>> >>>>>> Senior Engineer
>> >>>>>> Quentus Technologies, INC
>> >>>>>> 1037 NE 65th St Suite 273
>> >>>>>> Seattle, WA 98115
>> >>>>>> Main:   (877) 211-9337
>> >>>>>> Office: (206) 388-4772
>> >>>>>> Cell:   (253) 686-5518
>> >>>>>> william.king at quentustech.com
>> >>>>>>
>> >>>>>> On 8/18/15 6:40 PM, Brian West wrote:
>> >>>>>> > FreeSWITCHers,
>> >>>>>> >
>> >>>>>> > Project #1 we discussed at ClueCon 2015 is a complete working HA
>> >>>>>> > solution, The goal is to have meta packages that will install,
>> configure
>> >>>>>> > and deploy various HA components with in a controlled
>> environment.  but
>> >>>>>> > not only plugging in FreeSWITCH, but OpenSIPS, Kamailio,
>> Asterisk and
>> >>>>>> > any other telecom component, This project is ambitious, I would
>> like to
>> >>>>>> > gauge the community interest and what level of involvement you
>> would
>> >>>>>> > like to have in this project, I would like to invite any and all
>> open
>> >>>>>> > source communication software to get involved.  A complete
>> centralized,
>> >>>>>> > configured, deployable solution for everyone to use.
>> >>>>>> >
>> >>>>>> > Interested?  We can schedule a phone call to discuss this, what
>> would be
>> >>>>>> > good times for everyone to get involved?
>> >>>>>> >
>> >>>>>> > Please reply...
>> >>>>>> >
>> >>>>>> > Thanks,
>> >>>>>> >
>> >>>>>> > --
>> >>>>>> >
>> >>>>>> > */Brian West/*
>> >>>>>> > brian at freeswitch.org <mailto:brian at freeswitch.org>
>> >>>>>> >
>> >>>>>> >
>> >>>>>> > */Twitter: @FreeSWITCH , @briankwest/*
>> >>>>>> > http://www.freeswitchbook.com
>> >>>>>> > http://www.freeswitchcookbook.com
>> >>>>>> >
>> >>>>>> > Got Bugs? Report them here <https://freeswitch.org/jira>! |
>> >>>>>> > Reddit: /r/freeswitch <https://www.reddit.com/r/freeswitch>
>> >>>>>> >
>> >>>>>> > *T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378)
>> >>>>>> > *iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
>> >>>>>> >
>> >>>>>> >
>> >>>>>> >
>> >>>>>> >
>> _________________________________________________________________________
>> >>>>>> > Professional FreeSWITCH Consulting Services:
>> >>>>>> > consulting at freeswitch.org
>> >>>>>> > http://www.freeswitchsolutions.com
>> >>>>>> >
>> >>>>>> > Official FreeSWITCH Sites
>> >>>>>> > http://www.freeswitch.org
>> >>>>>> > http://wiki.freeswitch.org
>> >>>>>> > http://www.cluecon.com
>> >>>>>> >
>> >>>>>> > FreeSWITCH-dev mailing list
>> >>>>>> > FreeSWITCH-dev at lists.freeswitch.org
>> >>>>>> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
>> >>>>>> > UNSUBSCRIBE:
>> http://lists.freeswitch.org/mailman/options/freeswitch-dev
>> >>>>>> > http://www.freeswitch.org
>> >>>>>> >
>> >>>>>>
>> >>>>>>
>> _________________________________________________________________________
>> >>>>>> Professional FreeSWITCH Consulting Services:
>> >>>>>> consulting at freeswitch.org
>> >>>>>> http://www.freeswitchsolutions.com
>> >>>>>>
>> >>>>>> Official FreeSWITCH Sites
>> >>>>>> http://www.freeswitch.org
>> >>>>>> http://wiki.freeswitch.org
>> >>>>>> http://www.cluecon.com
>> >>>>>>
>> >>>>>> FreeSWITCH-dev mailing list
>> >>>>>> FreeSWITCH-dev at lists.freeswitch.org
>> >>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
>> >>>>>> UNSUBSCRIBE:
>> http://lists.freeswitch.org/mailman/options/freeswitch-dev
>> >>>>>> http://www.freeswitch.org
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>> --
>> >>>>>
>> >>>>> Brian West
>> >>>>> brian at freeswitch.org
>> >>>>>
>> >>>>>
>> >>>>> Twitter: @FreeSWITCH , @briankwest
>> >>>>> http://www.freeswitchbook.com
>> >>>>> http://www.freeswitchcookbook.com
>> >>>>>
>> >>>>> Got Bugs? Report them here! | Reddit: /r/freeswitch
>> >>>>>
>> >>>>> T:+19184209001 | F:+19184209002 | M:+1918424WEST (9378)
>> >>>>> iNUM:+883 5100 1420 9001 | ISN:410*543 | Skype:briankwest
>> >>>>>
>> >>>>>
>> >>>>>
>> _________________________________________________________________________
>> >>>>> Professional FreeSWITCH Consulting Services:
>> >>>>> consulting at freeswitch.org
>> >>>>> http://www.freeswitchsolutions.com
>> >>>>>
>> >>>>> Official FreeSWITCH Sites
>> >>>>> http://www.freeswitch.org
>> >>>>> http://wiki.freeswitch.org
>> >>>>> http://www.cluecon.com
>> >>>>>
>> >>>>> FreeSWITCH-dev mailing list
>> >>>>> FreeSWITCH-dev at lists.freeswitch.org
>> >>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
>> >>>>> UNSUBSCRIBE:
>> http://lists.freeswitch.org/mailman/options/freeswitch-dev
>> >>>>> http://www.freeswitch.org
>> >>>>>
>> >>>>
>> >>>>
>> >>>>
>> _________________________________________________________________________
>> >>>> Professional FreeSWITCH Consulting Services:
>> >>>> consulting at freeswitch.org
>> >>>> http://www.freeswitchsolutions.com
>> >>>>
>> >>>> Official FreeSWITCH Sites
>> >>>> http://www.freeswitch.org
>> >>>> http://wiki.freeswitch.org
>> >>>> http://www.cluecon.com
>> >>>>
>> >>>> FreeSWITCH-dev mailing list
>> >>>> FreeSWITCH-dev at lists.freeswitch.org
>> >>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
>> >>>> UNSUBSCRIBE:
>> http://lists.freeswitch.org/mailman/options/freeswitch-dev
>> >>>> http://www.freeswitch.org
>> >>>>
>> >>>
>> >>>
>> >>>
>> _________________________________________________________________________
>> >>> Professional FreeSWITCH Consulting Services:
>> >>> consulting at freeswitch.org
>> >>> http://www.freeswitchsolutions.com
>> >>>
>> >>> Official FreeSWITCH Sites
>> >>> http://www.freeswitch.org
>> >>> http://wiki.freeswitch.org
>> >>> http://www.cluecon.com
>> >>>
>> >>> FreeSWITCH-dev mailing list
>> >>> FreeSWITCH-dev at lists.freeswitch.org
>> >>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
>> >>> UNSUBSCRIBE:
>> http://lists.freeswitch.org/mailman/options/freeswitch-dev
>> >>> http://www.freeswitch.org
>> >>>
>> >>
>> >>
>> >>
>> >> --
>> >>
>> >> Brian West
>> >> brian at freeswitch.org
>> >>
>> >>
>> >> Twitter: @FreeSWITCH , @briankwest
>> >> http://www.freeswitchbook.com
>> >> http://www.freeswitchcookbook.com
>> >>
>> >> Got Bugs? Report them here! | Reddit: /r/freeswitch
>> >>
>> >> T:+19184209001 | F:+19184209002 | M:+1918424WEST (9378)
>> >> iNUM:+883 5100 1420 9001 | ISN:410*543 | Skype:briankwest
>> >>
>> >>
>> >>
>> _________________________________________________________________________
>> >> Professional FreeSWITCH Consulting Services:
>> >> consulting at freeswitch.org
>> >> http://www.freeswitchsolutions.com
>> >>
>> >> Official FreeSWITCH Sites
>> >> http://www.freeswitch.org
>> >> http://wiki.freeswitch.org
>> >> http://www.cluecon.com
>> >>
>> >> FreeSWITCH-dev mailing list
>> >> FreeSWITCH-dev at lists.freeswitch.org
>> >> http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
>> >> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-dev
>> >> http://www.freeswitch.org
>> >>
>> >
>> >
>> >
>> _________________________________________________________________________
>> > Professional FreeSWITCH Consulting Services:
>> > consulting at freeswitch.org
>> > http://www.freeswitchsolutions.com
>> >
>> > Official FreeSWITCH Sites
>> > http://www.freeswitch.org
>> > http://wiki.freeswitch.org
>> > http://www.cluecon.com
>> >
>> > FreeSWITCH-dev mailing list
>> > FreeSWITCH-dev at lists.freeswitch.org
>> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
>> > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-dev
>> > http://www.freeswitch.org
>> >
>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://wiki.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-dev mailing list
>> FreeSWITCH-dev at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-dev
>> http://www.freeswitch.org
>>
>>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-dev mailing list
> FreeSWITCH-dev at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-dev
> http://www.freeswitch.org
>
>


-- 

*Brian West*
brian at freeswitch.org


*Twitter: @FreeSWITCH , @briankwest*
http://www.freeswitchbook.com
http://www.freeswitchcookbook.com

Got Bugs? Report them here <https://freeswitch.org/jira>! | Reddit:
/r/freeswitch <https://www.reddit.com/r/freeswitch>

*T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378)
*iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
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