Hello Marat,

modparam only declares a counter because it only defines label names.

When a counter is added or reset then label values are set so the counter is actually created.

If you want a counter to be reset once, you could use a trick. May be setting a shared variable,

change that variable first time used and execute prom_counter_reset inside an if to check

the value of that variable.

Sure other kamailio users could tell you other ways to initialize something once.

Regards,

Vicente.

On 7/15/20 11:06 AM, Marat Gareev wrote:

Hello.

Are there any ways to reset the Prometheus counter once?

I can do something like this, but counter will be reset on each request

loadmodule "xhttp_prom.so"
modparam("xhttp_prom", "prom_counter", "name=mycounter;")
route {
prom_counter_reset("mycounter");
}

Otherwise, I will not receive the counter until a special and rare event occurs.

Regards,

Marat
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