nvidia-k8s-device-plugin: wait for kubelet.sock before starting

bottlerocket-os · Nov 1, 2024 · 29c4c26 · 29c4c26
1 parent f7b5c70
commit 29c4c26
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/nvidia-k8s-device-plugin/nvidia-k8s-device-plugin.service b/packages/nvidia-k8s-device-plugin/nvidia-k8s-device-plugin.service
@@ -4,6 +4,10 @@ After=kubelet.service
 Wants=kubelet.service
 
 [Service]
+# Ensure that the kubelet device plugin socket exists before we start
+# A brief sleep is needed to avoid the `test` failing its first check
+ExecStartPre=/usr/bin/sleep 0.1
+ExecStartPre=/usr/bin/test -S /var/lib/kubelet/device-plugins/kubelet.sock
 ExecStart=/usr/bin/nvidia-device-plugin --device-list-strategy volume-mounts --device-id-strategy index --pass-device-specs=true
 Type=simple
 TimeoutSec=0