chore(gpu): bump aks-gpu-grid to 570.237-20260817204535

.github/renovate.json

@@ -666,7 +666,7 @@
         "aks/aks-gpu-grid"
       ],
       "groupName": "nvidia-gpu-grid",
-      "versioning": "regex:^(?<major>\\d+)\\.(?<minor>\\d+)\\.(?<patch>\\d+)-(?<prerelease>\\d{14})$",
+      "versioning": "regex:^(?<major>\\d+)\\.(?<minor>\\d+)(\\.(?<patch>\\d+))?-(?<prerelease>\\d{14})$",
       "automerge": false,
       "enabled": true,
       "ignoreUnstable": false,

parts/common/components.json

@@ -711,7 +711,7 @@
       "downloadURL": "mcr.microsoft.com/aks/aks-gpu-grid:*",
       "gpuVersion": {
         "renovateTag": "registry=https://mcr.microsoft.com, name=aks/aks-gpu-grid",
-        "latestVersion": "570.211.01-20260522192315"
+        "latestVersion": "570.237-20260817204535"
       }
     },
     {

pkg/agent/datamodel/gpu_components_test.go

@@ -32,8 +32,12 @@ func TestLoadConfig(t *testing.T) {
 	}
 
 	// Define regular expressions for expected formats
-	versionRegex := `^\d+\.\d+\.\d+$` // match version strings in a format like "X.Y.Z", where each of X, Y, and Z are numbers. e.g., "550.90.12"
-	suffixRegex := `^\d{14}$`         //  match a string of exactly 14 digits, which can represent a timestamp e.g., "20241021235610"
+	// Match NVIDIA driver versions, which have two or more dot-separated numeric components.
+	// Most are three components ("550.90.12"), but NVIDIA also ships two-component vGPU builds
+	// (e.g. GRID "570.237"), so the third component must be optional. This mirrors the version
+	// guard in the upstream Azure/aks-gpu repo: ^[0-9]+(\.[0-9]+)+$
+	versionRegex := `^\d+(\.\d+)+$`
+	suffixRegex := `^\d{14}$` //  match a string of exactly 14 digits, which can represent a timestamp e.g., "20241021235610"
 
 	// Compile the regular expressions
 	versionPattern := regexp.MustCompile(versionRegex)