I think you need to radically readjust your expectations. What you're
asking for, once all of the requirements are tallied up ...
- Load balancing across Asterisk servers
- SIP registration to RealTime DB
- HA configuration
... is not simple, and doesn't lend itself to a "quick start" guide.
You'll want to start with the 'dispatcher' module, which provides the
load distribution part, and go from there. There are plenty of examples
of how to use it online, including the dispatcher module docs themselves:
http://www.kamailio.org/docs/modules/4.4.x/modules/dispatcher.html#dispatch…
Also, this is a rather broad question that demands a lot from your
audience, and certainly cannot be accommodated in a "quick start" guide:
Please also let me know if I should have to change my
Asterisk PBX
config
The answer there is "know how to administer Asterisk", and there are no
shortcuts around that.
Speaking of shortcuts: Kamailio is a fairly low-level tool designed for
situations in which fine-grained message-level control is needed over
SIP scenarios. When you say "it should be possible to get this setup by
just running a script or GUI", you are speaking from a very presumptuous
position.
Unless you're willing to put in the time and learn how to use all the
pieces you've chosen to use, it sounds like you may be best served by a
turn-key load balancer product or appliance of some sort, which would
allow you point-and-click your way to happiness--at the expense of the
integration paths you're after (RealTime et al).
-- Alex
--
Alex Balashov | Principal | Evariste Systems LLC
1447 Peachtree Street NE, Suite 700
Atlanta, GA 30309
United States
Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct)
Web:
http://www.evaristesys.com/,
http://www.csrpswitch.com/