From 461a71c0e388ccd4297f40ae84601bf9c09dbbe8 Mon Sep 17 00:00:00 2001
From: gitea-admin <gitea-admin@abinitio.com>
Date: Sat, 7 Mar 2026 15:37:37 +0000
Subject: [PATCH] Reduce CNPG shared_buffers to 256MB and requests to 250m/1Gi
 for k3s-dev

---
 .../postgresql.cnpg.io_v1_cluster_authgateway.yaml       | 9 +++++----
 .../postgresql.cnpg.io_v1_cluster_controlcenter.yaml     | 9 +++++----
 .../postgresql.cnpg.io_v1_cluster_metadatahub.yaml       | 9 +++++----
 3 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/rendered/manifests/k3s-dev/abinitio-db/authgateway-db/postgresql.cnpg.io_v1_cluster_authgateway.yaml b/rendered/manifests/k3s-dev/abinitio-db/authgateway-db/postgresql.cnpg.io_v1_cluster_authgateway.yaml
index 3507b90..7819bac 100644
--- a/rendered/manifests/k3s-dev/abinitio-db/authgateway-db/postgresql.cnpg.io_v1_cluster_authgateway.yaml
+++ b/rendered/manifests/k3s-dev/abinitio-db/authgateway-db/postgresql.cnpg.io_v1_cluster_authgateway.yaml
@@ -32,14 +32,15 @@ spec:
         name: ag-report
   postgresql:
     parameters:
-      effective_cache_size: 6GB
-      shared_buffers: 3GB
+      effective_cache_size: 512MB
+      shared_buffers: 256MB
+      wal_keep_size: 128MB
   resources:
     limits:
       cpu: '2'
       memory: 4Gi
     requests:
-      cpu: 500m
-      memory: 512Mi
+      cpu: 250m
+      memory: 1Gi
   storage:
     size: 30Gi
diff --git a/rendered/manifests/k3s-dev/abinitio-db/controlcenter-db/postgresql.cnpg.io_v1_cluster_controlcenter.yaml b/rendered/manifests/k3s-dev/abinitio-db/controlcenter-db/postgresql.cnpg.io_v1_cluster_controlcenter.yaml
index fe4276d..c95aa33 100644
--- a/rendered/manifests/k3s-dev/abinitio-db/controlcenter-db/postgresql.cnpg.io_v1_cluster_controlcenter.yaml
+++ b/rendered/manifests/k3s-dev/abinitio-db/controlcenter-db/postgresql.cnpg.io_v1_cluster_controlcenter.yaml
@@ -24,14 +24,15 @@ spec:
         name: cc-jdbc
   postgresql:
     parameters:
-      effective_cache_size: 4GB
-      shared_buffers: 2GB
+      effective_cache_size: 512MB
+      shared_buffers: 256MB
+      wal_keep_size: 128MB
   resources:
     limits:
       cpu: '2'
       memory: 4Gi
     requests:
-      cpu: 500m
-      memory: 512Mi
+      cpu: 250m
+      memory: 1Gi
   storage:
     size: 30Gi
diff --git a/rendered/manifests/k3s-dev/abinitio-db/metadatahub-db/postgresql.cnpg.io_v1_cluster_metadatahub.yaml b/rendered/manifests/k3s-dev/abinitio-db/metadatahub-db/postgresql.cnpg.io_v1_cluster_metadatahub.yaml
index 944aabd..ba40179 100644
--- a/rendered/manifests/k3s-dev/abinitio-db/metadatahub-db/postgresql.cnpg.io_v1_cluster_metadatahub.yaml
+++ b/rendered/manifests/k3s-dev/abinitio-db/metadatahub-db/postgresql.cnpg.io_v1_cluster_metadatahub.yaml
@@ -32,14 +32,15 @@ spec:
         name: mhub-report
   postgresql:
     parameters:
-      effective_cache_size: 12GB
-      shared_buffers: 6GB
+      effective_cache_size: 512MB
+      shared_buffers: 256MB
+      wal_keep_size: 128MB
   resources:
     limits:
       cpu: '2'
       memory: 4Gi
     requests:
-      cpu: 500m
-      memory: 512Mi
+      cpu: 250m
+      memory: 1Gi
   storage:
     size: 60Gi