From 3f5550ee6c0b6937301e7dffb2c07db47b82d040 Mon Sep 17 00:00:00 2001
From: "Dustin C. Hatch" <dustin@hatch.name>
Date: Tue, 2 Jul 2024 11:58:18 -0500
Subject: [PATCH] postgresql: wal-g: Set PGHOST

By default, WAL-G tries to connect to the PostgreSQL server via TCP
socket on the loopback interface.  Our HBA configuration requires
certificate authentication for TCP sockets, so we need to configure
WAL-G to use the UNIX socket.
---
 group_vars/postgresql.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/group_vars/postgresql.yml b/group_vars/postgresql.yml
index 601ec19..da6e2fa 100644
--- a/group_vars/postgresql.yml
+++ b/group_vars/postgresql.yml
@@ -49,3 +49,4 @@ wal_g_pg_config:
   WALG_S3_PREFIX: s3://pgbackup/pyrocufflink/main/15
   AWS_S3_FORCE_PATH_STYLE: true
   AWS_ENDPOINT: https://burp.pyrocufflink.blue:9000
+  PGHOST: /run/postgresql