If you do not store dialogs in the memory and not rely on transactional
variables used for passing data between request/reply handling there is
nothing bad regarding the downtime as state handled by the UA but not by
proxy
If you depend on such things the migration is really depends on your
infrastructure ( using DNS as failover or VRRP and HA, or build cluster
with DMQ, or distribute data between nodes over database) so in general
advice - have multiple instances and transit traffic to one while upgrading
another...
On Wed, Apr 17, 2024, 18:59 satyaprakash ch via sr-users <
sr-users(a)lists.kamailio.org> wrote:
HI
I currently have two proxy servers running in my environment, and I want
to upgrade Kamailio from version 5.4.7 to 5.6.
Can I recompile the Kamailio service before restarting it without downtime
? Will there be any impact on my production environment if I recompile
Kamailio to the newer version? If there is no impact, I expect
approximately 2 minutes of downtime during the service restart.
Here's the scenario:
*No Downtime:*
Clone the Kamailio repository with git clone
https://github.com/kamailio/kamailio.git
Navigate to the Kamailio directory with cd kamailio
Update the modules.lst file with any necessary additions
Compile with make
Install with make install
*Downtime:*Restart the Kamailio service.
Please advise on this.
Thanks.
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