On 21.01.2020 13:06, solarmon wrote:
Thanks for the tip about the $shv global variables. The link you gave
is for 3.1.x, I found the equivalent for 2.4.x which is the version
I'm currently using. Is the 'drain' feature also included in this
2.4.x implementation?
The shared variables ($shv) support has stayed the same throughout the
years. And the "drain"
feature is something that each script writer can build for themselves,
there is no ready-made solution.
Do you have any specific examples of how to do this 'drain' mode?
A possible way to do it (adjust as per your platform):
...
loadmodule "cfgutils.so"
modparam("cfgutils", "shvset", "drain_mode=i:0")
...
route {
if (!has_totag() && $shv(drain_mode)) {
append_hf("Retry-After: 60 (Server Restarting)\r\n");
send_reply(503, "Maintenance");
exit;
}
}
When I try the 'opensipsctl fifo shv_get debug' on my opensips server
I get the following error:
500 command 'shv_get' not available
I assume I need to have the 'cfgutils' module enabled and loaded for
it to work?
Exactly. See my above example of defining $shv variables.
Best regards,
--
Liviu Chircu
www.twitter.com/liviuchircu | www.opensips-solutions.com
OpenSIPS Summit, Amsterdam, May 2020
www.opensips.org/events
OpenSIPS Bootcamp, Miami, March 2020
www.opensips.org/training
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