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Add network wait to vGPU daemonset to fix race condition #613

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Merged
ankitjoju-google merged 1 commit into from
May 30, 2026
Merged

Add network wait to vGPU daemonset to fix race condition #613

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9 changes: 8 additions & 1 deletion nvidia-driver-installer/cos/daemonset-vgpu-latest.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,13 @@ spec:
echo "${MACHINE_TYPE}" > /etc/nvidia/machine_type.txt
echo "Recorded machine type: ${MACHINE_TYPE}"

echo "Waiting for default route in /proc/net/route..."
until grep -E "^[a-zA-Z0-9]+[[:space:]]+00000000" /proc/net/route > /dev/null; do
echo "Waiting for default route..."
sleep 2
done
echo "Default route detected."

echo "Checking for existing GPU driver modules"
if lsmod | grep nvidia; then
echo "GPU driver is already installed, skipping installation"
Expand All @@ -132,7 +139,7 @@ spec:
chmod 755 /root/home/kubernetes/bin/nvidia
fi
containers:
- image: "gcr.io/gke-release/nvidia-persistenced-installer@sha256:cf78b70c83c132de3cdb0947212a44ecaa060ef89fb36636eb65f24824174ece"
- image: "gcr.io/gke-release/nvidia-persistenced-installer@sha256:cf78b70c83c132de3cdb0947212a44ecaa060ef89fb36636eb65f24824174ece"
name: "nvidia-daemon-installer"
restartPolicy: Always
securityContext:
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