BUG #11233: Wishlist: specify config file directory independently

Started by Ed Avisover 11 years ago2 messagesbugs
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#1Ed Avis
eda@waniasset.com

The following bug has been logged on the website:

Bug reference: 11233
Logged by: Ed Avis
Email address: eda@waniasset.com
PostgreSQL version: 9.3.5
Operating system: Linux (Fedora 20)
Description:

If you want to keep the configuration files somewhere other than their
default location, you must pass the -D option to postgres to change the
DATADIR, which is really the config file directory, and then change
pg_hba.conf to point the data directory back to its original location.

This is a bit more awkward than it needs to be. I suggest disentangling the
two variables 'data directory' and 'config file directory'. Then a new -C
CONFIGDIR option to postgres would change the location of the config files
without changing DATADIR. This would mean you could move the config files
to a new place, pass it with -C, and you're done.

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#2Marti Raudsepp
marti@juffo.org
In reply to: Ed Avis (#1)
Re: BUG #11233: Wishlist: specify config file directory independently

On Thu, Aug 21, 2014 at 1:12 PM, <eda@waniasset.com> wrote:

If you want to keep the configuration files somewhere other than their
default location, you must pass the -D option to postgres to change the
DATADIR, which is really the config file directory, and then change
pg_hba.conf to point the data directory back to its original location.

You can do it the other way too, you can pass -c
config_file=/path/to/postgresql.conf to /usr/bin/postgres (or use -o
with pg_ctl). There's also hba_file and ident_file, which you can set
the same way, or simply set in postgresql.conf. Not sure about
recovery.conf.

Then a new -C
CONFIGDIR option to postgres would change the location of the config files

Debian/Ubuntu relocates configuration files too and I imagine they
would find this useful. Currently they use the approach I described
above.

But note that the -C switch for postgres is already taken.

Regards,
Marti

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