clickhouse: Use headless svc

2026-07-05 09:28:14 +02:00
parent 3ba4c25906
commit 9020797b65
5 changed files with 30 additions and 16 deletions
@@ -31,18 +31,26 @@ clickhouse:
      #         move_factor: 0.2
      #   merge_tree:
      #     storage_policy: tiered
-    # containerTemplate:
-    #   env:
-    #     - name: AWS_ACCESS_KEY_ID
-    #       valueFrom:
-    #         secretKeyRef:
-    #           name: {{ .Values.clickhouse.s3.secret }}
-    #           key: AWS_ACCESS_KEY_ID
-    #     - name: AWS_SECRET_ACCESS_KEY
-    #       valueFrom:
-    #         secretKeyRef:
-    #           name: {{ .Values.clickhouse.s3.secret }}
-    #           key: AWS_ACCESS_KEY_SECRET
+    containerTemplate:
+      # Guarantee CPU via requests; no CPU limit so ClickHouse can burst across cores
+      # (a CPU limit throttles merges/queries).
+      resources:
+        requests:
+          cpu: {{ .Values.clickhouse.resources.cpuRequest }}
+          memory: {{ .Values.clickhouse.resources.memoryRequest }}
+        limits:
+          memory: {{ .Values.clickhouse.resources.memoryLimit }}
+      # env:  # S3 tiering credentials — re-enable with the storage_configuration block above.
+      #   - name: AWS_ACCESS_KEY_ID
+      #     valueFrom:
+      #       secretKeyRef:
+      #         name: {{ .Values.clickhouse.s3.secret }}
+      #         key: AWS_ACCESS_KEY_ID
+      #   - name: AWS_SECRET_ACCESS_KEY
+      #     valueFrom:
+      #       secretKeyRef:
+      #         name: {{ .Values.clickhouse.s3.secret }}
+      #         key: AWS_ACCESS_KEY_SECRET
    dataVolumeClaimSpec:
      accessModes:
        - ReadWriteOnce