[pgpool-general: 7494] Re: pgpool2 in kubernetes dies

Umar Hayat m.umarkiani at gmail.com
Mon Apr 12 14:53:22 JST 2021

Can this be following configuration?

client_idle_limit = 0
                                   # Client is disconnected after being
idle for that many seconds
                                   # (even inside an explicit transactions!)
                                   # 0 means no disconnection

Umar Hayat

On Mon, Apr 12, 2021 at 2:26 AM Nikolay Mastilo (HM) <nikm71 at hotmail.com>

> Please help to understand why frontend clients  lose connection to pgpool
> after some idle and how can it be overcome.
> Regards,
>  Nikolay
> 09.04.2021 12:36, Nikolay Mastilo (HM) пишет:
> our clients are microservices running on k8s. and if they are connected
> directly to database, the connection resume successfully.
> and if they are connected to pgpool, they cannot resume connection after
> some time.
> some clients outside of kubernetes (for ex. pgAdmin) *cannot *resume
> connection after some time too. but the DBeaver resumes connection
> successfully.
> magic
> 09.04.2021 12:01, Anton Melser пишет:
> And we have such issue - after approx 2 hours of idle our client service
>> cannot resume connection with pgpool, we have to restart client service
>> only that doesn't acceptable for us.
>> Could you tell why doesn't  pgpool accept requests after 2 hours of idle
>> and what we should do?
> And you definitely don't have this with normal pgpool outside of
> Kubernetes and these clients? I am pretty sure I have python clients
> (inside the cluster) that sometimes aren't doing anything for multiple
> hours and they stay connected fine. Your clients are also inside your
> cluster, right?
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