✨ feat: k8s operator

packages/k8s-operator/src/utils/memory.ts

@@ -0,0 +1,38 @@
+/**
+ * Memory utility functions for Kubernetes resources
+ */
+
+/**
+ * Calculate memory for Java (lower than what's requested to account for JVM overhead)
+ * @param memoryString Memory string in format like "512M" or "1G"
+ * @param factor Multiplicative factor to apply (e.g., 0.8 for 80%)
+ * @returns Calculated memory string in same format
+ */
+export function calculateJavaMemory(memoryString: string, factor: number): string {
+  const match = memoryString.match(/^(\d+)([MG])$/i);
+  if (!match) return "512M"; // Default if format is not recognized
+  
+  const [, valueStr, unit] = match;
+  const value = parseInt(valueStr, 10);
+  
+  const calculatedValue = Math.round(value * factor);
+  return `${calculatedValue}${unit.toUpperCase()}`;
+}
+
+/**
+ * Convert memory string to Kubernetes format (e.g., "1G" -> "1Gi")
+ * @param memoryString Memory string in format like "512M" or "1G"
+ * @returns Memory string in Kubernetes format
+ */
+export function convertToK8sFormat(memoryString: string): string {
+  const match = memoryString.match(/^(\d+)([MG])$/i);
+  if (!match) return "1Gi"; // Default if format is not recognized
+  
+  const [, valueStr, unit] = match;
+  
+  if (unit.toUpperCase() === 'G') {
+    return `${valueStr}Gi`;
+  } else {
+    return `${valueStr}Mi`;
+  }
+}