| From: | Matt Zagrabelny <mzagrabe(at)d(dot)umn(dot)edu> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | "Lu, Dan" <Dan(dot)Lu(at)sig(dot)com>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Alvaro Aguayo Garcia-Rada <aaguayo(at)opensysperu(dot)com>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Question on postgresql.conf |
| Date: | 2018-07-31 14:36:30 |
| Message-ID: | CAOLfK3WSPAG4CA+nut5jHQ+27mrSaOvG3mzt6FuNFB+aBWjLtQ@mail.gmail.com |
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| Lists: | pgsql-general |
On Tue, Jul 31, 2018 at 9:21 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> "Lu, Dan" <Dan(dot)Lu(at)sig(dot)com> writes:
> > Question:
> > Can <hostname> be a variable like `hostname` derived from Unix shell or
> I have to hardcode the name of the host like " include
> /nfs/global/postgres-host123.cnf
>
> Nope, you'd have to hard-code it.
>
> Of course, you could have the startup script that you intended to set the
> env variable just overwrite $PGDATA/postgresql.conf with the right thing.
Or have puppet/chef/ansible/etc. write the correct config file based on
your dynamic data.
-m
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