Properly set proxy and shard resources

Author: ndr-ds

kubernetes/linera-validator/templates/proxy.yaml

@@ -76,6 +76,10 @@ spec:
         - name: linera-proxy-initializer
           image: {{ .Values.lineraImage }}
           imagePullPolicy: {{ .Values.lineraImagePullPolicy }}
+          {{- with .Values.proxyResources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           command:
             - sh
             - -c
@@ -108,6 +112,10 @@ spec:
         - name: linera-proxy
           imagePullPolicy: {{ .Values.lineraImagePullPolicy }}
           image: {{ .Values.lineraImage }}
+          {{- with .Values.proxyResources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           ports:
             - containerPort: {{ .Values.proxyPort }}
               name: linera-port

kubernetes/linera-validator/templates/shards.yaml

@@ -56,6 +56,10 @@ spec:
         - name: linera-server-initializer
           image: {{ .Values.lineraImage }}
           imagePullPolicy: {{ .Values.lineraImagePullPolicy }}
+          {{- with .Values.shardResources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           command:
             - sh
             - -c
@@ -104,6 +108,10 @@ spec:
         - name: linera-server
           image: {{ .Values.lineraImage }}
           imagePullPolicy: {{ .Values.lineraImagePullPolicy }}
+          {{- with .Values.shardResources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           command:
             - sh
             - -c

kubernetes/linera-validator/values.yaml

@@ -27,6 +27,28 @@ metricsPort: 21100
 numShards: 4
 numProxies: 1
 
+# Shard container resource limits
+# These should be calculated based on node size and shard count
+# to ensure cgroup-aware memory/CPU detection works correctly in RocksDB
+shardResources: {}
+# Example:
+#   requests:
+#     cpu: "2"
+#     memory: "8Gi"
+#   limits:
+#     cpu: "4"
+#     memory: "16Gi"
+
+# Proxy container resource limits
+proxyResources: {}
+# Example:
+#   requests:
+#     cpu: "1"
+#     memory: "4Gi"
+#   limits:
+#     cpu: "2"
+#     memory: "8Gi"
+
 # Performance tuning
 # Set to empty string to use default Tokio thread count
 serverTokioThreads: ""