Le 2015-08-28 16:40, Baptiste a écrit :
Le 28 août 2015 15:45, <[email protected]> a écrit :
>
> Hello,
>
> We have tcp-check configured on some backends, which works fine,
except when service is flapping.
>
> If the backend server is in transitional state, for example
transitionally DOWN (going up), the counter is not reset to 0 if
tcp-check give a KO state between some OK state. The result is that if
the service is flapping, backend become up for a few seconds quite
often, even if all OK state are not consecutives.
>
> Example of sequence with rise 3:
>
> KO -> 0/3
> KO -> 0/3
> OK -> 1/3
> KO -> 1/3 <- should back to 0/3
> KO -> 1/3
> KO -> 1/3
> OK -> 2/3
> KO -> 2/3
> KO -> 2/3
> OK -> 3/3 -> Server UP
>
> Is there a way to configure the counter to reset itself in case of
flapping ?
>
> Thanks.
Hi there,
Thanks for reporting this behavior.
I'll have a look and come back to you.
Baptiste
Hello,
Are you able to reproduce on your side ?
Thanks
