Call nvidia-ctk cdi generate on apply-exit hook

Signed-off-by: Carlos Eduardo Arango Gutierrez <[email protected]>

Author: ArangoGutierrez

deployments/systemd/cdi-refresh.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2025, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+cdi-refresh() {
+    # Check if nvidia-cdi-refresh.service exists
+    if systemctl list-unit-files --type=service | grep -q "nvidia-cdi-refresh.service"; then
+        echo "Found nvidia-cdi-refresh.service, calling systemctl..."
+        systemctl start nvidia-cdi-refresh.service
+    fi
+}

deployments/systemd/hooks-default.yaml

@@ -16,3 +16,7 @@ hooks:
     - workdir: "/etc/nvidia-mig-manager"
       command: "/bin/bash"
       args: ["-x", "-c", "source hooks.sh; apply-exit"]
+    cdi-refresh:
+    - workdir: "/etc/nvidia-mig-manager"
+      command: "/bin/bash"
+      args: ["-x", "-c", "source cdi-refresh.sh; cdi-refresh"]