From 4b13df8a560135f43df71b9bdefa06209748c2bc Mon Sep 17 00:00:00 2001
From: Paul-Henry PERRIN <paul-henry.perrin@urbanandmainlines.com>
Date: Wed, 28 Jan 2026 09:56:58 +0100
Subject: [PATCH] Set max memory for clickhouse

---
 clickhouse/app/clickhouse.yaml | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/clickhouse/app/clickhouse.yaml b/clickhouse/app/clickhouse.yaml
index 25873ea..a79c096 100644
--- a/clickhouse/app/clickhouse.yaml
+++ b/clickhouse/app/clickhouse.yaml
@@ -15,7 +15,8 @@ spec:
       nodes:
       - host: chk-keeper-chk-0-0
         port: 2181
-
+    settings:
+      max_server_memory_usage_to_ram_ratio: 0.9
     clusters:
       - name: "report"
         layout:
@@ -38,6 +39,13 @@ spec:
                   mountPath: /var/lib/clickhouse
                 - name: log-storage-vc-template
                   mountPath: /var/log/clickhouse-server
+              resources:
+                limits:
+                  cpu: 1000m
+                  memory: 3Gi
+                requests:
+                  cpu: 100m
+                  memory: 2Gi
 
     volumeClaimTemplates:
       - name: data-storage-vc-template