Set max memory for clickhouse

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