added setup_vgpu_license.sh script
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.UNRAID/setup_vgpu_license.sh
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197
.UNRAID/setup_vgpu_license.sh
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#!/bin/bash
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# This script automates the licensing of the vGPU guest driver
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# on Unraid boot. Set the Schedule to: "At Startup of Array".
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#
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# Relies on FastAPI-DLS for the licensing.
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# It assumes FeatureType=1 (vGPU), change it as you see fit in line <114>
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#
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# Requires `eflutils` to be installed in the system for `nvidia-gridd` to run
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# To Install it:
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# 1) You might find it here: https://packages.slackware.com/ (choose the 64bit version of Slackware)
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# 2) Download the package and put it in /boot/extra to be installed on boot
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# 3) a. Reboot to install it, OR
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# b. Run `upgradepkg --install-new /boot/extra/elfutils*`
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# [i]: Make sure to have only one version of elfutils, otherwise you might run into issues
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# Sources and docs:
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# https://docs.nvidia.com/grid/15.0/grid-vgpu-user-guide/index.html#configuring-nls-licensed-client-on-linux
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#
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################################################
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# MAKE SURE YOU CHANGE THESE VARIABLES #
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################################################
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###### CHANGE ME!
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# IP and PORT of FastAPI-DLS
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DLS_IP=192.168.0.123
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DLS_PORT=443
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# Token folder, must be on a filesystem that supports
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# linux filesystem permissions (eg: ext4,xfs,btrfs...)
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TOKEN_PATH=/mnt/user/system/nvidia
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PING=$(which ping)
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# Check if the License is applied
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if [[ "$(nvidia-smi -q | grep "Expiry")" == *Expiry* ]]; then
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echo " [i] Your vGPU Guest drivers are already licensed."
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echo " [i] $(nvidia-smi -q | grep "Expiry")"
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echo " [<] Exiting..."
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exit 0
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fi
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# Check if the FastAPI-DLS server is reachable
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# Check if the License is applied
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MAX_RETRIES=30
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for i in $(seq 1 $MAX_RETRIES); do
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echo -ne "\r [>] Attempt $i to connect to $DLS_IP."
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if ping -c 1 $DLS_IP >/dev/null 2>&1; then
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echo -e "\n [*] Connection successful."
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break
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fi
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if [ $i -eq $MAX_RETRIES ]; then
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echo -e "\n [!] Connection failed after $MAX_RETRIES attempts."
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echo -e "\n [<] Exiting..."
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exit 1
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fi
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sleep 1
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done
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# Check if the token folder exists
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if [ -d "${TOKEN_PATH}" ]; then
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echo " [*] Token Folder exists. Proceeding..."
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else
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echo " [!] Token Folder does not exists or not ready yet. Exiting."
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echo " [!] Token Folder Specified: ${TOKEN_PATH}"
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exit 1
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fi
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# Check if elfutils are installed, otherwise nvidia-gridd service
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# wont start
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if [ "$(grep -R "elfutils" /var/log/packages/* | wc -l)" != 0 ]; then
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echo " [*] Elfutils is installed, proceeding..."
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else
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echo " [!] Elfutils is not installed, downloading and installing..."
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echo " [!] Downloading elfutils to /boot/extra"
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echo " [i] This script will download elfutils from slackware64-15.0 repository."
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echo " [i] If you have a different version of Unraid (6.11.5), you might want to"
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echo " [i] download and install a suitable version manually from the slackware"
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echo " [i] repository, and put it in /boot/extra to be install on boot."
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echo " [i] You may also install it by running: "
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echo " [i] upgradepkg --install-new /path/to/elfutils-*.txz"
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echo ""
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echo " [>] Downloading elfutils from slackware64-15.0 repository:"
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wget -q -nc --show-progress --progress=bar:force:noscroll -P /boot/extra https://slackware.uk/slackware/slackware64-15.0/slackware64/l/elfutils-0.186-x86_64-1.txz 2>/dev/null \
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|| { echo " [!] Error while downloading elfutils, please download it and install it manually."; exit 1; }
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echo ""
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if upgradepkg --install-new /boot/extra/elfutils-0.186-x86_64-1.txz
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then
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echo " [*] Elfutils installed and will be installed automatically on boot"
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else
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echo " [!] Error while installing, check logs..."
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exit 1
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fi
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fi
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echo " [~] Sleeping for 60 seconds before continuing..."
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echo " [i] The script is waiting until the boot process settles down."
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for i in {60..1}; do
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printf "\r [~] %d seconds remaining" "$i"
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sleep 1
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done
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printf "\n"
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create_token () {
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echo " [>] Creating new token..."
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if ${PING} -c1 ${DLS_IP} > /dev/null 2>&1
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then
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# curl --insecure -L -X GET https://${DLS_IP}:${DLS_PORT}/-/client-token -o ${TOKEN_PATH}/client_configuration_token_"$(date '+%d-%m-%Y-%H-%M-%S')".tok || { echo " [!] Could not get the token, please check the server."; exit 1;}
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wget -q -nc -4c --no-check-certificate --show-progress --progress=bar:force:noscroll -O "${TOKEN_PATH}"/client_configuration_token_"$(date '+%d-%m-%Y-%H-%M-%S')".tok https://${DLS_IP}:${DLS_PORT}/-/client-token \
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|| { echo " [!] Could not get the token, please check the server."; exit 1;}
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chmod 744 "${TOKEN_PATH}"/*.tok || { echo " [!] Could not chmod the tokens."; exit 1; }
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echo ""
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echo " [*] Token downloaded and stored in ${TOKEN_PATH}."
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else
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echo " [!] Could not get token, DLS server unavailable ."
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exit 1
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fi
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}
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setup_run () {
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echo " [>] Setting up gridd.conf"
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cp /etc/nvidia/gridd.conf.template /etc/nvidia/gridd.conf || { echo " [!] Error configuring gridd.conf, did you install the drivers correctly?"; exit 1; }
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sed -i 's/FeatureType=0/FeatureType=1/g' /etc/nvidia/gridd.conf
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echo "ClientConfigTokenPath=${TOKEN_PATH}" >> /etc/nvidia/gridd.conf
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echo " [>] Creating /var/lib/nvidia folder structure"
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mkdir -p /var/lib/nvidia/GridLicensing
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echo " [>] Starting nvidia-gridd"
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if pgrep nvidia-gridd >/dev/null 2>&1; then
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echo " [!] nvidia-gridd service is running. Closing."
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sh /usr/lib/nvidia/sysv/nvidia-gridd stop
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stop_exit_code=$?
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if [ $stop_exit_code -eq 0 ]; then
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echo " [*] nvidia-gridd service stopped successfully."
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else
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echo " [!] Error while stopping nvidia-gridd service."
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exit 1
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fi
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# Kill the service if it does not close
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if pgrep nvidia-gridd >/dev/null 2>&1; then
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kill -9 "$(pgrep nvidia-gridd)" || {
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echo " [!] Error while closing nvidia-gridd service"
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exit 1
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}
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fi
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echo " [*] Restarting nvidia-gridd service."
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sh /usr/lib/nvidia/sysv/nvidia-gridd start
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if pgrep nvidia-gridd >/dev/null 2>&1; then
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echo " [*] Service started, PID: $(pgrep nvidia-gridd)"
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else
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echo -e " [!] Error while starting nvidia-gridd service. Use strace -f nvidia-gridd to debug.\n [i] Check if elfutils is installed.\n [i] strace is not installed by default."
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exit 1
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fi
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else
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sh /usr/lib/nvidia/sysv/nvidia-gridd start
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if pgrep nvidia-gridd >/dev/null 2>&1; then
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echo " [*] Service started, PID: $(pgrep nvidia-gridd)"
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else
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echo -e " [!] Error while starting nvidia-gridd service. Use strace -f nvidia-gridd to debug.\n [i] Check if elfutils is installed.\n [i] strace is not installed by default."
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exit 1
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fi
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fi
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}
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for token in "${TOKEN_PATH}"/*; do
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if [ "${token: -4}" == ".tok" ]
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then
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echo " [*] Tokens found..."
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setup_run
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else
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echo " [!] No Tokens found..."
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create_token
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setup_run
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fi
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done
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while true; do
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if nvidia-smi -q | grep "Expiry" >/dev/null 2>&1; then
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echo " [>] vGPU licensed!"
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echo " [i] $(nvidia-smi -q | grep "Expiry")"
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break
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else
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echo -ne " [>] vGPU not licensed yet... Checking again in 5 seconds\c"
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for i in {1..5}; do
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sleep 1
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echo -ne ".\c"
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done
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echo -ne "\r\c"
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fi
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done
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echo " [>] Done..."
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exit 0
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15
README.md
15
README.md
@ -363,6 +363,8 @@ Start with `systemctl start fastapi-dls.service` and enable autostart with `syst
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*Unraid users must also make sure they have Host access to custom networks enabled if unraid is the vgpu guest*.
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Continue [here](#unraid-guest) for docker guest setup.
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## Let's Encrypt Certificate (optional)
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If you're using installation via docker, you can use `traefik`. Please refer to their documentation.
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@ -482,6 +484,19 @@ vGPU Software Licensed Product
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Done. For more information check [troubleshoot section](#troubleshoot).
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## unRAID Guest
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1. Make sure you create a folder in a linux filesystem (BTRFS/XFS/EXT4...), I recommend `/mnt/user/system/nvidia` (this is where docker and libvirt preferences are saved, so it's a good place to have that)
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2. Edit the script to put your `DLS_IP`, `DLS_PORT` and `TOKEN_PATH`, properly
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3. Install `User Scripts` plugin from *Community Apps* (the Apps page, or google User Scripts Unraid if you're not using CA)
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4. Go to `Settings > Users Scripts > Add New Script`
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5. Give it a name (the name must not contain spaces preferably)
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6. Click on the *gear icon* to the left of the script name then edit script
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7. Paste the script and save
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8. Set schedule to `At First Array Start Only`
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9. Click on Apply
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# Endpoints
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### `GET /`
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