From e4e9f1ca3c431a9331c6292394df524c1b20dcf7 Mon Sep 17 00:00:00 2001
From: Jakub Kadlcik <frostyx@email.cz>
Date: Fri, 14 Feb 2025 12:26:16 +0100
Subject: [PATCH] copr-fe: use lower shared_buffers value on STG

The instance has only 4G of RAM so PostgreSQL fails to start with:

    FATAL: could not map anonymous shared memory: Cannot allocate memory
---
 roles/copr/frontend/tasks/psql_setup.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/roles/copr/frontend/tasks/psql_setup.yml b/roles/copr/frontend/tasks/psql_setup.yml
index 81ea2db159..6b10b77496 100644
--- a/roles/copr/frontend/tasks/psql_setup.yml
+++ b/roles/copr/frontend/tasks/psql_setup.yml
@@ -60,7 +60,7 @@
   lineinfile:
     path: /var/lib/pgsql/data/postgresql.conf
     regexp: '^shared_buffers ='
-    line: 'shared_buffers = 8096MB'
+    line: 'shared_buffers = {% if devel %}1024MB{% else %}8096MB{% endif %}'
   notify: Restart postgresql
   tags:
   - config