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fix(quickstart): add list_gpus functions in quickstart script for curl #1225

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fix(quickstart): add list_gpus functions in quickstart script for curl #1225

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208 changes: 194 additions & 14 deletions scripts/ocean-node-quickstart.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -273,30 +273,210 @@ if [ -z "$DOCKER_COMPUTE_ENVIRONMENTS" ]; then
fi

# GPU Detection and Integration
LIST_GPUS_SCRIPT="$(dirname "$0")/list_gpus.sh"
if [ -f "$LIST_GPUS_SCRIPT" ] && command -v jq &> /dev/null; then

# Function to check for NVIDIA GPUs
get_nvidia_gpus() {
if command -v nvidia-smi &> /dev/null; then
nvidia-smi --query-gpu=name,uuid --format=csv,noheader | while IFS=, read -r name uuid; do
name=$(echo "$name" | xargs)
uuid=$(echo "$uuid" | xargs)
jq -c -n \
--arg name "$name" \
--arg uuid "$uuid" \
'{
description: $name,
init: {
deviceRequests: {
Driver: "nvidia",
Devices: [$uuid]
}
}
}'
done
fi
}

# Declare the associative array (hashmap) globally
declare -A gpu_map

map_pci_to_primary() {
for card_path in /sys/class/drm/card*; do
[ -e "$card_path" ] || continue
real_device_path=$(readlink -f "$card_path/device")
pci_id=$(basename "$real_device_path")
card_name=$(basename "$card_path")
gpu_map["$pci_id"]="/dev/dri/$card_name"
done
}

process_pci_line() {
line="$1"

slot=$(echo "$line" | awk '{print $1}')
vendor_id_hex=$(echo "$line" | awk '{print $3}' | tr -d '"')

if [[ "$vendor_id_hex" == "10de" ]] && command -v nvidia-smi &> /dev/null; then
return
fi

full_info=$(lspci -s "$slot" -vmm)
vendor_name=$(echo "$full_info" | grep "^Vendor:" | cut -f2-)
device_name=$(echo "$full_info" | grep "^Device:" | cut -f2-)

description="$vendor_name $device_name"
pci_id="0000:$slot"

driver=""
if [[ "$vendor_id_hex" == "1002" ]]; then
driver="amdgpu"
elif [[ "$vendor_id_hex" = "8086" ]]; then
driver="intel"
fi

device_id=""
card_path=""
if [ -n "${gpu_map[$pci_id]}" ]; then
device_id="${gpu_map[$pci_id]}"
card_name=$(basename "$device_id")
card_path="/sys/class/drm/$card_name"
else
device_id="${pci_id}"
fi

local devices=()
local binds=()
local cap_add=()
local group_add=()
local ipc_mode="null"
local shm_size="null"
local security_opt="null"

if [ -n "$card_path" ] && [ -e "$card_path" ]; then
local real_device_path=$(readlink -f "$card_path/device")
local render_name=""
if [ -d "$real_device_path/drm" ]; then
render_name=$(ls "$real_device_path/drm" | grep "^renderD" | head -n 1)
fi

case "$vendor_id_hex" in
"1002") # AMD
if [ -e "/dev/dxg" ]; then
devices+=("/dev/dxg")
else
devices+=("/dev/kfd")
fi
[ -n "$render_name" ] && devices+=("/dev/dri/$render_name")
devices+=("$device_id")
[ -e "/opt/rocm/lib/libhsa-runtime64.so.1" ] && \
binds+=("/opt/rocm/lib/libhsa-runtime64.so.1:/opt/rocm/lib/libhsa-runtime64.so.1")
cap_add+=("SYS_PTRACE")
ipc_mode="\"host\""
shm_size="8589934592"
security_opt='{"seccomp": "unconfined"}'
;;
"8086") # Intel
[ -n "$render_name" ] && devices+=("/dev/dri/$render_name")
devices+=("$device_id")
group_add+=("video" "render")
cap_add+=("SYS_ADMIN")
;;
esac
else
if [[ "$vendor_id_hex" == "1002" ]] || [[ "$vendor_id_hex" == "8086" ]]; then
if [[ "$device_id" == /dev/* ]]; then
devices+=("$device_id")
fi
fi
fi

json_devices=$(printf '%s\n' "${devices[@]}" | jq -R . | jq -s . | jq 'map(select(length > 0))')
json_binds=$(printf '%s\n' "${binds[@]}" | jq -R . | jq -s . | jq 'map(select(length > 0))')
json_cap=$(printf '%s\n' "${cap_add[@]}" | jq -R . | jq -s . | jq 'map(select(length > 0))')
json_group=$(printf '%s\n' "${group_add[@]}" | jq -R . | jq -s . | jq 'map(select(length > 0))')

if [ "$(echo "$json_devices" | jq length)" -eq 0 ]; then
json_devices="[\"$device_id\"]"
fi

jq -c -n \
--arg desc "$description" \
--arg driver "$driver" \
--arg device_id "$device_id" \
--argjson dev "$json_devices" \
--argjson bind "$json_binds" \
--argjson cap "$json_cap" \
--argjson group "$json_group" \
--argjson sec "$security_opt" \
--argjson shm "$shm_size" \
--argjson ipc "$ipc_mode" \
'{
description: $desc,
init: {
deviceRequests: {
Driver: (if $driver != "" then $driver else null end),
Devices: $dev,
Capabilities: [["gpu"]]
},
Binds: $bind,
CapAdd: $cap,
GroupAdd: $group,
SecurityOpt: $sec,
ShmSize: $shm,
IpcMode: $ipc
}
} | del(.. | select(. == null)) | del(.. | select(. == []))'
}

# Function to check for other GPUs (AMD, Intel, etc.) via lspci
get_generic_gpus() {
if ! command -v lspci &> /dev/null; then
return
fi
map_pci_to_primary
lspci -mm -n -d ::0300 | while read -r line; do process_pci_line "$line"; done
lspci -mm -n -d ::0302 | while read -r line; do process_pci_line "$line"; done
}

# Function to get all GPUs in JSON array format
get_all_gpus_json() {
(
get_nvidia_gpus
get_generic_gpus
) | jq -s '
group_by(.description) | map({
id: (.[0].description | ascii_downcase | gsub("[^a-z0-9]"; "-") | gsub("-+"; "-") | sub("^-"; "") | sub("-$"; "")),
description: .[0].description,
type: "gpu",
total: length,
init: {
deviceRequests: {
Driver: .[0].init.deviceRequests.Driver,
(if .[0].init.deviceRequests.Driver == "nvidia" then "DeviceIDs" else "Devices" end): (map(.init.deviceRequests.Devices[]?) | unique),
Capabilities: [["gpu"]]
},
Binds: (map(.init.Binds[]?) | unique),
CapAdd: (map(.init.CapAdd[]?) | unique),
GroupAdd: (map(.init.GroupAdd[]?) | unique),
SecurityOpt: .[0].init.SecurityOpt,
ShmSize: .[0].init.ShmSize,
IpcMode: .[0].init.IpcMode
} | del(.. | select(. == null)) | del(.. | select(. == []))
}) | map(if .init.deviceRequests.Driver == null then del(.init.deviceRequests.Driver) else . end)
'
}

if command -v jq &> /dev/null; then
echo "Checking for GPUs..."
source "$LIST_GPUS_SCRIPT"
DETECTED_GPUS=$(get_all_gpus_json)

# Check if we got any GPUs (array not empty)
GPU_COUNT=$(echo "$DETECTED_GPUS" | jq 'length')

if [ "$GPU_COUNT" -gt 0 ]; then
echo "Detected $GPU_COUNT GPU type(s). Updating configuration..."

# Merge detected GPUs into the resources array of the first environment
# We use jq to append the detected GPU objects to existing resources
DOCKER_COMPUTE_ENVIRONMENTS=$(echo "$DOCKER_COMPUTE_ENVIRONMENTS" | jq --argjson gpus "$DETECTED_GPUS" '.[0].resources += $gpus')

# Also update free resources to include GPUs if desired, or at least the pricing?
# For now, let's just ensure they are in the available resources list.
echo "GPUs added to Compute Environment resources."
else
echo "No GPUs detected."
fi
else
echo "Skipping GPU detection (script not found or jq missing)."
fi

echo $DOCKER_COMPUTE_ENVIRONMENTS
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