[pgpool-general: 7883] Re: PgPool in Kubernetes issues
Bo Peng
pengbo at sraoss.co.jp
Mon Nov 22 11:09:55 JST 2021
Hello,
Thank you.
I am going to look into this issue.
On Wed, 17 Nov 2021 14:35:59 +0200
"Nikolay Mastilo (HM)" <nikm71 at hotmail.com> wrote:
> Hello All,
>
> Our PgPool runs in Kubernetes and its start comes with a lot of error
> messages:
>
> 2021-11-17 12:20:07: pid 20: ERROR: unable to read data from DB node 0
> 2021-11-17 12:20:07: pid 20: DETAIL: EOF encountered with backend
> 2021-11-17 12:20:07: pid 20: LOG: find_primary_node:
> make_persistent_db_connection_noerror failed on node 0
> 2021-11-17 12:20:07: pid 20: ERROR: unable to read data from DB node 1
> 2021-11-17 12:20:07: pid 20: DETAIL: EOF encountered with backend
> 2021-11-17 12:20:07: pid 20: LOG: find_primary_node:
> make_persistent_db_connection_noerror failed on node 1
>
> This takes exactly 5 minutes.
>
> Kubernetes PgPool pod run docker image pgpool:4.2.2
>
> Could anyone tell what's wrong and how avoid these errors?
>
> Because these errors appear only if PgPool starts in Kubernetes.
>
> If I run it outside of Kubernetes, such errors do not appear and the
> PgPool docker container with image pgpool:4.2.2 starts instantly.
>
> Thanks in advance.
>
> --
> Regards,
> Nikolay
>
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--
Bo Peng <pengbo at sraoss.co.jp>
SRA OSS, Inc. Japan
http://www.sraoss.co.jp/
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