Add RayService interpreter

Signed-off-by: seanlaii <qazwsx0939059006@gmail.com>

Author: seanlaii

pkg/resourceinterpreter/default/thirdparty/resourcecustomizations/ray.io/v1/RayCluster/customizations.yaml

@@ -76,7 +76,9 @@ spec:
           return headPodReady and clusterProvisioned and not replicaFailure
         end
     statusAggregation:
-      luaScript: >
+      luaScript: |
+        local kube = require("kube")
+
         function AggregateStatus(desiredObj, statusItems)
           if statusItems == nil then
             return desiredObj
@@ -85,6 +87,8 @@ spec:
             desiredObj.status = {}
           end
 
+          desiredObj.spec = nil
+
           -- If only one item, use it directly
           if #statusItems == 1 then
             desiredObj.status = statusItems[1].status
@@ -98,9 +102,9 @@ spec:
           local maxWorkerReplicas = 0
           local minWorkerReplicas = 0
           local desiredWorkerReplicas = 0
-          local desiredCPU = 0
+          local desiredCPU = "0"
           local desiredGPU = 0
-          local desiredMemory = 0
+          local desiredMemory = "0"
           local desiredTPU = 0
           local lastUpdateTime = nil
           local endpoints = nil
@@ -136,22 +140,19 @@ spec:
                 desiredWorkerReplicas = desiredWorkerReplicas + currentStatus.desiredWorkerReplicas
               end
 
-              -- Sum resource quantities (stored as numeric strings like "2", "4", etc.)
+              -- Sum resource quantities using kube library
               if currentStatus.desiredCPU ~= nil and currentStatus.desiredCPU ~= "" then
-                desiredCPU = desiredCPU + tonumber(currentStatus.desiredCPU)
+                desiredCPU = kube.resourceAdd(desiredCPU, currentStatus.desiredCPU)
               end
               if currentStatus.desiredGPU ~= nil and currentStatus.desiredGPU ~= "" then
                 desiredGPU = desiredGPU + tonumber(currentStatus.desiredGPU)
               end
               if currentStatus.desiredTPU ~= nil and currentStatus.desiredTPU ~= "" then
                 desiredTPU = desiredTPU + tonumber(currentStatus.desiredTPU)
               end
-              -- For memory, parse numeric part (e.g., "3G" -> 3)
+              -- Sum memory quantities using kube library
               if currentStatus.desiredMemory ~= nil and currentStatus.desiredMemory ~= "" then
-                local memNum = tonumber(string.match(currentStatus.desiredMemory, "%d+"))
-                if memNum ~= nil then
-                  desiredMemory = desiredMemory + memNum
-                end
+                desiredMemory = kube.resourceAdd(desiredMemory, currentStatus.desiredMemory)
               end
 
               -- Take the most recent lastUpdateTime
@@ -184,13 +185,10 @@ spec:
           desiredObj.status.maxWorkerReplicas = maxWorkerReplicas
           desiredObj.status.minWorkerReplicas = minWorkerReplicas
           desiredObj.status.desiredWorkerReplicas = desiredWorkerReplicas
-          desiredObj.status.desiredCPU = tostring(desiredCPU)
+          desiredObj.status.desiredCPU = desiredCPU
           desiredObj.status.desiredGPU = tostring(desiredGPU)
           desiredObj.status.desiredTPU = tostring(desiredTPU)
-          -- Reconstruct memory with unit suffix
-          if desiredMemory > 0 then
-            desiredObj.status.desiredMemory = tostring(desiredMemory) .. "G"
-          end
+          desiredObj.status.desiredMemory = desiredMemory
           desiredObj.status.lastUpdateTime = lastUpdateTime
           desiredObj.status.endpoints = endpoints
           desiredObj.status.head = head