From bc8d0dd521b470283a549807ff18568eac83f8c6 Mon Sep 17 00:00:00 2001
From: Mayne0213 <bluemayne0213@icloud.com>
Date: Sat, 3 Jan 2026 10:41:15 +0900
Subject: [PATCH] REFACTOR(postgresql): change pg anti-affinity

- from hard to soft
- Use podAntiAffinityType: preferred instead of required
- Allows pods to be scheduled on same node if necessary
---
 postgresql/manifests/cluster.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/postgresql/manifests/cluster.yaml b/postgresql/manifests/cluster.yaml
index 89bf6c3..c09bb74 100644
--- a/postgresql/manifests/cluster.yaml
+++ b/postgresql/manifests/cluster.yaml
@@ -65,9 +65,9 @@ spec:
 
   # Backup disabled - using Velero for backups instead
 
-  # Affinity to spread replicas across nodes
+  # Affinity to spread replicas across nodes (soft - prefer different nodes)
   affinity:
-    podAntiAffinityType: required
+    podAntiAffinityType: preferred
     tolerations:
       - key: "node-role.kubernetes.io/master"
         operator: "Exists"