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Pgbouncer, docker and systemd 3+ messages / 2 participants [nested] [flat]
* Pgbouncer, docker and systemd @ 2022-04-19 13:01 Kristjan Mustkivi <[email protected]> 0 siblings, 1 reply; 3+ messages in thread From: Kristjan Mustkivi @ 2022-04-19 13:01 UTC (permalink / raw) To: [email protected] Dear all, Iam curious if anyone has tried to marry dockerized pgbouncer and systemd? Why? To get my own most up to date pgbouncer version independent of the OS provided package and coupled with systemd's offered port reuse and separate management ports. I happened to read * https://www.2ndquadrant.com/en/blog/running-multiple-pgbouncer-instances-with-systemd/ * https://www.enterprisedb.com/postgres-tutorials/pgbouncer-setup-extended-architecture-use-cases-and-... The main problem has been that the sd_notify call will not get out from the container and the host's systemctl start is left hanging until a timeout occurs. And I have compiled my own pgbouncer --with-systemd flag so it is probably a docker container feature. Cheers, -- Kristjan Mustkivi Email: [email protected] ^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: Pgbouncer, docker and systemd @ 2022-04-19 14:08 Peter Eisentraut <[email protected]> parent: Kristjan Mustkivi <[email protected]> 0 siblings, 1 reply; 3+ messages in thread From: Peter Eisentraut @ 2022-04-19 14:08 UTC (permalink / raw) To: Kristjan Mustkivi <[email protected]>; [email protected] On 19.04.22 15:01, Kristjan Mustkivi wrote: > Iam curious if anyone has tried to marry dockerized pgbouncer and systemd? > > Why? To get my own most up to date pgbouncer version independent of > the OS provided package and coupled with systemd's offered port reuse > and separate management ports. > > I happened to read > > * https://www.2ndquadrant.com/en/blog/running-multiple-pgbouncer-instances-with-systemd/ > * https://www.enterprisedb.com/postgres-tutorials/pgbouncer-setup-extended-architecture-use-cases-and-... > > The main problem has been that the sd_notify call will not get out > from the container and the host's systemctl start is left hanging > until a timeout occurs. And I have compiled my own pgbouncer > --with-systemd flag so it is probably a docker container feature. I think for your what you are trying to set up here, docker and systemd are competing approaches for launching services and they will fight or hinder each other. If all you want is an up to date pgbouncer package, perhaps you will find what you need on apt.postgresql.org or yum.postgresql.org. ^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: Pgbouncer, docker and systemd @ 2022-04-20 06:04 Kristjan Mustkivi <[email protected]> parent: Peter Eisentraut <[email protected]> 0 siblings, 0 replies; 3+ messages in thread From: Kristjan Mustkivi @ 2022-04-20 06:04 UTC (permalink / raw) To: Peter Eisentraut <[email protected]>; +Cc: [email protected] On Tue, Apr 19, 2022 at 5:08 PM Peter Eisentraut <[email protected]> wrote: > > On 19.04.22 15:01, Kristjan Mustkivi wrote: > > Iam curious if anyone has tried to marry dockerized pgbouncer and systemd? > > > > Why? To get my own most up to date pgbouncer version independent of > > the OS provided package and coupled with systemd's offered port reuse > > and separate management ports. > > > > I happened to read > > > > * https://www.2ndquadrant.com/en/blog/running-multiple-pgbouncer-instances-with-systemd/ > > * https://www.enterprisedb.com/postgres-tutorials/pgbouncer-setup-extended-architecture-use-cases-and-... > > > > The main problem has been that the sd_notify call will not get out > > from the container and the host's systemctl start is left hanging > > until a timeout occurs. And I have compiled my own pgbouncer > > --with-systemd flag so it is probably a docker container feature. > > I think for your what you are trying to set up here, docker and systemd > are competing approaches for launching services and they will fight or > hinder each other. > > If all you want is an up to date pgbouncer package, perhaps you will > find what you need on apt.postgresql.org or yum.postgresql.org. Makes sense. Of course, there's a bit more: the environment where the pgbouncer would be installed hosts different services packaged by many teams and the standard for packaging is docker. I will figure out a different approach. Thank you for the comments! Best regards, -- Kristjan Mustkivi Email: [email protected] ^ permalink raw reply [nested|flat] 3+ messages in thread
end of thread, other threads:[~2022-04-20 06:04 UTC | newest] Thread overview: 3+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2022-04-19 13:01 Pgbouncer, docker and systemd Kristjan Mustkivi <[email protected]> 2022-04-19 14:08 ` Peter Eisentraut <[email protected]> 2022-04-20 06:04 ` Kristjan Mustkivi <[email protected]>
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