25 KiB
FastAPI-DLS
Minimal Delegated License Service (DLS).
Compatibility tested with official DLS 2.0.1.
This service can be used without internet connection. Only the clients need a connection to this service on configured port.
Official Links
- https://git.collinwebdesigns.de/oscar.krause/fastapi-dls
- https://gitea.publichub.eu/oscar.krause/fastapi-dls
- Docker Image
collinwebdesigns/fastapi-dls:latest
All other repositories are forks!
[[TOC]]
Setup (Service)
System requirements:
- 256mb ram
- 4gb hdd
Tested with Ubuntu 22.10 (from Proxmox templates), actually its consuming 100mb ram and 750mb hdd.
Prepare your system:
- Make sure your timezone is set correct on you fastapi-dls server and your client
Docker
Docker-Images are available here:
- Docker-Hub:
collinwebdesigns/fastapi-dls:latest - GitLab-Registry:
registry.git.collinwebdesigns.de/oscar.krause/fastapi-dls/main:latest
Run this on the Docker-Host
WORKING_DIR=/opt/docker/fastapi-dls/cert
mkdir -p $WORKING_DIR
cd $WORKING_DIR
# create instance private and public key for singing JWT's
openssl genrsa -out $WORKING_DIR/instance.private.pem 2048
openssl rsa -in $WORKING_DIR/instance.private.pem -outform PEM -pubout -out $WORKING_DIR/instance.public.pem
# create ssl certificate for integrated webserver (uvicorn) - because clients rely on ssl
openssl req -x509 -nodes -days 3650 -newkey rsa:2048 -keyout $WORKING_DIR/webserver.key -out $WORKING_DIR/webserver.crt
Start container
To test if everything is set up properly you can start container as following:
docker volume create dls-db
docker run -e DLS_URL=`hostname -i` -e DLS_PORT=443 -p 443:443 -v $WORKING_DIR:/app/cert -v dls-db:/app/database collinwebdesigns/fastapi-dls:latest
Docker-Compose / Deploy stack
Goto docker-compose.yml for more advanced example (with reverse proxy usage).
version: '3.9'
x-dls-variables: &dls-variables
DLS_URL: localhost # REQUIRED, change to your ip or hostname
DLS_PORT: 443
LEASE_EXPIRE_DAYS: 90
DATABASE: sqlite:////app/database/db.sqlite
services:
dls:
image: collinwebdesigns/fastapi-dls:latest
restart: always
environment:
<<: *dls-variables
ports:
- "443:443"
volumes:
- /opt/docker/fastapi-dls/cert:/app/cert
- dls-db:/app/database
volumes:
dls-db:
Debian/Ubuntu (manual method using git clone and python virtual environment)
Tested on Debian 11 (bullseye), Ubuntu may also work.
Install requirements
apt-get update && apt-get install git python3-venv python3-pip
Install FastAPI-DLS
WORKING_DIR=/opt/fastapi-dls
mkdir -p $WORKING_DIR
cd $WORKING_DIR
git clone https://git.collinwebdesigns.de/oscar.krause/fastapi-dls .
python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt
deactivate
chown -R www-data:www-data $WORKING_DIR
Create keypair and webserver certificate
WORKING_DIR=/opt/fastapi-dls/app/cert
mkdir $WORKING_DIR
cd $WORKING_DIR
# create instance private and public key for singing JWT's
openssl genrsa -out $WORKING_DIR/instance.private.pem 2048
openssl rsa -in $WORKING_DIR/instance.private.pem -outform PEM -pubout -out $WORKING_DIR/instance.public.pem
# create ssl certificate for integrated webserver (uvicorn) - because clients rely on ssl
openssl req -x509 -nodes -days 3650 -newkey rsa:2048 -keyout $WORKING_DIR/webserver.key -out $WORKING_DIR/webserver.crt
chown -R www-data:www-data $WORKING_DIR
Test Service
This is only to test whether the service starts successfully.
cd /opt/fastapi-dls/app
su - www-data -c "/opt/fastapi-dls/venv/bin/uvicorn main:app --app-dir=/opt/fastapi-dls/app"
Create config file
cat <<EOF >/etc/fastapi-dls/env
DLS_URL=127.0.0.1
DLS_PORT=443
LEASE_EXPIRE_DAYS=90
DATABASE=sqlite:////opt/fastapi-dls/app/db.sqlite
EOF
Create service
cat <<EOF >/etc/systemd/system/fastapi-dls.service
[Unit]
Description=Service for fastapi-dls
After=network.target
[Service]
User=www-data
Group=www-data
AmbientCapabilities=CAP_NET_BIND_SERVICE
WorkingDirectory=/opt/fastapi-dls/app
EnvironmentFile=/etc/fastapi-dls/env
ExecStart=/opt/fastapi-dls/venv/bin/uvicorn main:app \\
--env-file /etc/fastapi-dls/env \\
--host \$DLS_URL --port \$DLS_PORT \\
--app-dir /opt/fastapi-dls/app \\
--ssl-keyfile /opt/fastapi-dls/app/cert/webserver.key \\
--ssl-certfile /opt/fastapi-dls/app/cert/webserver.crt \\
--proxy-headers
Restart=always
KillSignal=SIGQUIT
Type=simple
NotifyAccess=all
[Install]
WantedBy=multi-user.target
EOF
Now you have to run systemctl daemon-reload. After that you can start service
with systemctl start fastapi-dls.service and enable autostart with systemctl enable fastapi-dls.service.
Debian/Ubuntu (using dpkg)
Packages are available here:
Successful tested with:
- Debian 12 (Bookworm) (works but not recommended because it is currently in testing state)
- Ubuntu 22.10 (Kinetic Kudu)
Not working with:
- Debian 11 (Bullseye) and lower (missing
python-josedependency) - Ubuntu 22.04 (Jammy Jellyfish) (not supported as for 15.01.2023 due to fastapi - uvicorn version missmatch)
Run this on your server instance
First go to GitLab-Registry and select your
version. Then you have to copy the download link of the fastapi-dls_X.Y.Z_amd64.deb asset.
apt-get update
FILENAME=/opt/fastapi-dls.deb
wget -O $FILENAME <download-url>
dpkg -i $FILENAME
apt-get install -f --fix-missing
Start with systemctl start fastapi-dls.service and enable autostart with systemctl enable fastapi-dls.service.
ArchLinux (using pacman)
Shout out to samicrusader who created build file for ArchLinux!
Packages are available here:
pacman -Sy
FILENAME=/opt/fastapi-dls.pkg.tar.zst
curl -o $FILENAME <download-url>
# or
wget -O $FILENAME <download-url>
pacman -U --noconfirm fastapi-dls.pkg.tar.zst
Start with systemctl start fastapi-dls.service and enable autostart with systemctl enable fastapi-dls.service.
Let's Encrypt Certificate (optional)
If you're using installation via docker, you can use traefik. Please refer to their documentation.
Note that port 80 must be accessible, and you have to install socat if you're using standalone mode.
acme.sh --issue -d example.com \
--cert-file /etc/fastapi-dls/webserver.donotuse.crt \
--key-file /etc/fastapi-dls/webserver.key \
--fullchain-file /etc/fastapi-dls/webserver.crt \
--reloadcmd "systemctl restart fastapi-dls.service"
After first success you have to replace --issue with --renew.
Configuration
| Variable | Default | Usage |
|---|---|---|
DEBUG |
false |
Toggles fastapi debug mode |
DLS_URL |
localhost |
Used in client-token to tell guest driver where dls instance is reachable |
DLS_PORT |
443 |
Used in client-token to tell guest driver where dls instance is reachable |
TOKEN_EXPIRE_DAYS |
1 |
Client auth-token validity (used for authenticate client against api, not .tok file!) |
LEASE_EXPIRE_DAYS |
90 |
Lease time in days |
LEASE_RENEWAL_PERIOD |
0.15 |
The percentage of the lease period that must elapse before a licensed client can renew a license *1 |
DATABASE |
sqlite:///db.sqlite |
See official SQLAlchemy docs |
CORS_ORIGINS |
https://{DLS_URL} |
Sets Access-Control-Allow-Origin header (comma separated string) *2 |
SITE_KEY_XID |
00000000-0000-0000-0000-000000000000 |
Site identification uuid |
INSTANCE_REF |
10000000-0000-0000-0000-000000000001 |
Instance identification uuid |
ALLOTMENT_REF |
20000000-0000-0000-0000-000000000001 |
Allotment identification uuid |
INSTANCE_KEY_RSA |
<app-dir>/cert/instance.private.pem |
Site-wide private RSA key for singing JWTs *3 |
INSTANCE_KEY_PUB |
<app-dir>/cert/instance.public.pem |
Site-wide public key *3 |
*1 For example, if the lease period is one day and the renewal period is 20%, the client attempts to renew its license every 4.8 hours. If network connectivity is lost, the loss of connectivity is detected during license renewal and the client has 19.2 hours in which to re-establish connectivity before its license expires.
*2 Always use https, since guest-drivers only support secure connections!
*3 If you recreate instance keys you need to recreate client-token for each guest!
Setup (Client)
The token file has to be copied! It's not enough to C&P file contents, because there can be special characters.
Successfully tested with this package versions:
14.3(Linux-Host:510.108.03, Linux-Guest:510.108.03, Windows-Guest:513.91)14.4(Linux-Host:510.108.03, Linux-Guest:510.108.03, Windows-Guest:514.08)15.0(Linux-Host:525.60.12, Linux-Guest:525.60.13, Windows-Guest:527.41)
Linux
Download client-token and place it into /etc/nvidia/ClientConfigToken:
curl --insecure -L -X GET https://<dls-hostname-or-ip>/-/client-token -o /etc/nvidia/ClientConfigToken/client_configuration_token_$(date '+%d-%m-%Y-%H-%M-%S').tok
# or
wget --no-check-certificate -O /etc/nvidia/ClientConfigToken/client_configuration_token_$(date '+%d-%m-%Y-%H-%M-%S').tok https://<dls-hostname-or-ip>/-/client-token
Restart nvidia-gridd service:
service nvidia-gridd restart
Check licensing status:
nvidia-smi -q | grep "License"
Output should be something like:
vGPU Software Licensed Product
License Status : Licensed (Expiry: YYYY-M-DD hh:mm:ss GMT)
Done. For more information check troubleshoot section.
Windows
Power-Shell (run as administrator!)
Download client-token and place it into C:\Program Files\NVIDIA Corporation\vGPU Licensing\ClientConfigToken:
curl.exe --insecure -L -X GET https://<dls-hostname-or-ip>/-/client-token -o "C:\Program Files\NVIDIA Corporation\vGPU Licensing\ClientConfigToken\client_configuration_token_$($(Get-Date).tostring('dd-MM-yy-hh-mm-ss')).tok"
Restart NvContainerLocalSystem service:
Restart-Service NVDisplay.ContainerLocalSystem
Check licensing status:
& 'C:\Program Files\NVIDIA Corporation\NVSMI\nvidia-smi.exe' -q | Select-String "License"
Output should be something like:
vGPU Software Licensed Product
License Status : Licensed (Expiry: YYYY-M-DD hh:mm:ss GMT)
Done. For more information check troubleshoot section.
Endpoints
GET /
Redirect to /-/readme.
GET /-/health
Status endpoint, used for healthcheck.
GET /-/config
Shows current runtime environment variables and their values.
GET /-/readme
HTML rendered README.md.
GET /-/docs, GET /-/redoc
OpenAPI specifications rendered from GET /-/openapi.json.
GET /-/manage
Shows a very basic UI to delete origins or leases.
GET /-/origins?leases=false
List registered origins.
| Query Parameter | Default | Usage |
|---|---|---|
leases |
false |
Include referenced leases per origin |
DELETE /-/origins
Deletes all origins and their leases.
GET /-/leases?origin=false
List current leases.
| Query Parameter | Default | Usage |
|---|---|---|
origin |
false |
Include referenced origin per lease |
DELETE /-/lease/{lease_ref}
Deletes an lease.
GET /-/client-token
Generate client token, (see installation).
Others
There are many other internal api endpoints for handling authentication and lease process.
Troubleshoot
Please make sure that fastapi-dls and your guests are on the same timezone!
Linux
Logs are available with journalctl -u nvidia-gridd -f.
Windows
Logs are available in C:\Users\Public\Documents\Nvidia\LoggingLog.NVDisplay.Container.exe.log.
Known Issues
Linux
uvicorn.error:Invalid HTTP request received.
This message can be ignored.
Log example
WARNING:uvicorn.error:Invalid HTTP request received.
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/uvicorn/protocols/http/h11_impl.py", line 129, in handle_events
event = self.conn.next_event()
File "/usr/lib/python3/dist-packages/h11/_connection.py", line 485, in next_event
exc._reraise_as_remote_protocol_error()
File "/usr/lib/python3/dist-packages/h11/_util.py", line 77, in _reraise_as_remote_protocol_error
raise self
File "/usr/lib/python3/dist-packages/h11/_connection.py", line 467, in next_event
event = self._extract_next_receive_event()
File "/usr/lib/python3/dist-packages/h11/_connection.py", line 409, in _extract_next_receive_event
event = self._reader(self._receive_buffer)
File "/usr/lib/python3/dist-packages/h11/_readers.py", line 84, in maybe_read_from_IDLE_client
raise LocalProtocolError("no request line received")
h11._util.RemoteProtocolError: no request line received
Windows
Required cipher on Windows Guests (e.g. managed by domain controller with GPO)
It is required to enable SHA1 (TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA_P521)
in windows cipher suite.
Multiple Display Container LS Instances
On Windows on some machines there are running two or more instances of NVIDIA Display Container LS. This causes a
problem on licensing flow. As you can see in the logs below, there are two lines with NLS initialized, each prefixed
with <1> and <2>. So it is possible, that daemon 1 fetches a valid license through dls-service, and daemon 2
only
gets a valid local license.
Log
Display-Container-LS
Tue Dec 20 17:25:11 2022:<1>:NLS initialized
Tue Dec 20 17:25:12 2022:<2>:NLS initialized
Tue Dec 20 17:25:16 2022:<1>:Valid GRID license not found. GPU features and performance will be restricted. To enable full functionality please configure licensing details.
Tue Dec 20 17:25:17 2022:<1>:License acquired successfully. (Info: 192.168.178.110, NVIDIA RTX Virtual Workstation; Expiry: 2022-12-21 16:25:16 GMT)
Tue Dec 20 17:25:17 2022:<2>:Valid GRID license not found. GPU features and performance will be restricted. To enable full functionality please configure licensing details.
Tue Dec 20 17:25:38 2022:<2>:License acquired successfully from local trusted store. (Info: 192.168.178.110, NVIDIA RTX Virtual Workstation; Expiry: 2022-12-21 16:25:16 GMT)
fastapi-dls
> [ origin ]: 41720000-FA43-4000-9472-0000E8660000: {'candidate_origin_ref': '41720000-FA43-4000-9472-0000E8660000', 'environment': {'fingerprint': {'mac_address_list': ['5E:F0:79:E6:DE:E1']}, 'hostname': 'PC-Windows', 'ip_address_list': ['2003:a:142e:c800::1cc', 'fdfe:7fcd:e30f:40f5:ad5c:e67b:49a6:cfb3', 'fdfe:7fcd:e30f:40f5:6409:db1c:442b:f90b', 'fe80::a32e:f736:8988:fe45', '192.168.178.110'], 'guest_driver_version': '527.41', 'os_platform': 'Windows 10 Pro', 'os_version': '10.0.19045', 'host_driver_version': '525.60.12', 'gpu_id_list': ['1E3010DE-133210DE'], 'client_platform_id': '00000000-0000-0000-0000-000000000113', 'hv_platform': 'Unknown', 'cpu_sockets': 1, 'physical_cores': 8}, 'registration_pending': False, 'update_pending': False}
> [ origin ]: 41720000-FA43-4000-9472-0000E8660000: {'candidate_origin_ref': '41720000-FA43-4000-9472-0000E8660000', 'environment': {'fingerprint': {'mac_address_list': ['5E:F0:79:E6:DE:E1']}, 'hostname': 'PC-Windows', 'ip_address_list': ['2003:a:142e:c800::1cc', 'fdfe:7fcd:e30f:40f5:ad5c:e67b:49a6:cfb3', 'fdfe:7fcd:e30f:40f5:6409:db1c:442b:f90b', 'fe80::a32e:f736:8988:fe45', '192.168.178.110'], 'guest_driver_version': '527.41', 'os_platform': 'Windows 10 Pro', 'os_version': '10.0.19045', 'host_driver_version': '525.60.12', 'gpu_id_list': ['1E3010DE-133210DE'], 'client_platform_id': '00000000-0000-0000-0000-000000000113', 'hv_platform': 'Unknown', 'cpu_sockets': 1, 'physical_cores': 8}, 'registration_pending': False, 'update_pending': False}
> [ code ]: 41720000-FA43-4000-9472-0000E8660000: {'code_challenge': 'bTwcOn17SD5mtwmFdKDgufnceGXeGYcnFfMHqmjtReo', 'origin_ref': '41720000-FA43-4000-9472-0000E8660000'}
> [ code ]: 41720000-FA43-4000-9472-0000E8660000: {'code_challenge': 'FCVDfgKmgr+lyvSpOxr4fZnDZv8VrNtNEAZPUuLAr7A', 'origin_ref': '41720000-FA43-4000-9472-0000E8660000'}
> [ auth ]: 41720000-FA43-4000-9472-0000E8660000 (bTwcOn17SD5mtwmFdKDgufnceGXeGYcnFfMHqmjtReo): {'auth_code': 'eyJhbGciOiJSUzI1NiIsImtpZCI6IjAwMDAwMDAwLTAwMDAtMDAwMC0wMDAwLTAwMDAwMDAwMDAwMCIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE2NzE1NTcwMzMsImV4cCI6MTY3MTU1NzkzMywiY2hhbGxlbmdlIjoiYlR3Y09uMTdTRDVtdHdtRmRLRGd1Zm5jZUdYZUdZY25GZk1IcW1qdFJlbyIsIm9yaWdpbl9yZWYiOiJiVHdjT24xN1NENW10d21GZEtEZ3VmbmNlR1hlR1ljbkZmTUhxbWp0UmVvIiwia2V5X3JlZiI6IjAwMDAwMDAwLTAwMDAtMDAwMC0wMDAwLTAwMDAwMDAwMDAwMCIsImtpZCI6IjAwMDAwMDAwLTAwMDAtMDAwMC0wMDAwLTAwMDAwMDAwMDAwMCJ9.m5M4h9HRYWkItHEdYGApJVM7TgBH0qyDXCxPkaG2-Km5SviRMk0_3er5Myjq3rYGlr88JBviA07Pc3cr7fV-tDAXaSGalxLNfFtVRcnzqbtgnkodep1PHRUXYkiQgfaJ36m02zZucu4qMyYfQTpZ_-x67eycFKyN9T9cRJ4PYFe5W_6_zjzz6D0qeLACDhXt4ns980URttKfn2vACE8gPP5-EC-7lSY1g1mAWJKB_X9OlYRFE2mkCxnde6z5I2qmCXE_awimkigjo5LYvDcjCz60QDsOD2Ojgz4Y9xgjPbKnup4c2orKTWLUfT8_o4toKbaSfuLzPtD-41b3E8NqHQ', 'code_verifier': 'NCkAAB0+AACEHAAAIAAAAEoWAACAGAAArGwAAOkkAABfTgAAK0oAADFiAAANXAAAHzwAAKg4AAC/GwAAkxsAAEJHAABiDwAAaC8AAFMYAAAOLAAAFUkAAEheAAALOwAAHmwAAIJtAABpKwAArmsAAGM8AABnVwAA5FkAAP8mAAA'}
> [ auth ]: 41720000-FA43-4000-9472-0000E8660000 (FCVDfgKmgr+lyvSpOxr4fZnDZv8VrNtNEAZPUuLAr7A): {'auth_code': 'eyJhbGciOiJSUzI1NiIsImtpZCI6IjAwMDAwMDAwLTAwMDAtMDAwMC0wMDAwLTAwMDAwMDAwMDAwMCIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE2NzE1NTcwMzQsImV4cCI6MTY3MTU1NzkzNCwiY2hhbGxlbmdlIjoiRkNWRGZnS21ncitseXZTcE94cjRmWm5EWnY4VnJOdE5FQVpQVXVMQXI3QSIsIm9yaWdpbl9yZWYiOiJGQ1ZEZmdLbWdyK2x5dlNwT3hyNGZabkRadjhWck50TkVBWlBVdUxBcjdBIiwia2V5X3JlZiI6IjAwMDAwMDAwLTAwMDAtMDAwMC0wMDAwLTAwMDAwMDAwMDAwMCIsImtpZCI6IjAwMDAwMDAwLTAwMDAtMDAwMC0wMDAwLTAwMDAwMDAwMDAwMCJ9.it_UKCHLLd25g19zqryZ6_ePrkHljXJ3uX-hNdu-pcmnYD9ODOVl2u5bRxOrP6S2EUO4WLZIuvLOhbFBUHfZfXFRmmCv4NDJoZx36Qn6zszePK9Bngej40Qf8Wu3JGXMVrwfC6WNW6WFeUT-s9jos5e1glFk_E3ZhOYQjXljWOcfcNvZ-PVJFBi5OzyQqLuL43GQH_PSF66N2gq0OyKgxTvg2q6SzGD3YAxsbjy2mD0YOUv8pW8Dr_9L4hmnNHg2DdM_lCwmy4qIBaDkAQDq8VCw1-4RcXROiLlYwhvHRalsXnmREPXaOUiUrr8rrCX8jgc7Fcd1uhY5jnouWbwEAg', 'code_verifier': 'tFAAAKQSAAAqOQAAhykAANJxAAA9PQAAyFwAALNsAAB/VQAA4GQAAB5fAAA2JgAApWIAAKMeAAB3YwAAggQAAPsEAAAuAgAAblIAABR/AAAfAgAAenoAAKZ3AABUTQAA5CQAANkTAAC8JwAAvUQAAO0yAAA3awAAegIAAD1iAAA'}
> [ leases ]: 41720000-FA43-4000-9472-0000E8660000 (bTwcOn17SD5mtwmFdKDgufnceGXeGYcnFfMHqmjtReo): found 0 active leases
> [ leases ]: 41720000-FA43-4000-9472-0000E8660000 (FCVDfgKmgr+lyvSpOxr4fZnDZv8VrNtNEAZPUuLAr7A): found 0 active leases
> [ create ]: 41720000-FA43-4000-9472-0000E8660000 (bTwcOn17SD5mtwmFdKDgufnceGXeGYcnFfMHqmjtReo): create leases for scope_ref_list ['1e9335d0-049d-48b2-b719-e551c859f9f9']
in comparison to linux
nvidia-grid.service
Dec 20 17:53:32 ubuntu-grid-server nvidia-gridd[10354]: vGPU Software package (0)
Dec 20 17:53:32 ubuntu-grid-server nvidia-gridd[10354]: Ignore service provider and node-locked licensing
Dec 20 17:53:32 ubuntu-grid-server nvidia-gridd[10354]: NLS initialized
Dec 20 17:53:32 ubuntu-grid-server nvidia-gridd[10354]: Acquiring license. (Info: 192.168.178.110; NVIDIA RTX Virtual Workstation)
Dec 20 17:53:34 ubuntu-grid-server nvidia-gridd[10354]: License acquired successfully. (Info: 192.168.178.110, NVIDIA RTX Virtual Workstation; Expiry: 2022-12-21 16:53:33 GMT)
fastapi-dls
> [ origin ]: B210CF72-FEC7-4440-9499-1156D1ACD13A: {'candidate_origin_ref': 'B210CF72-FEC7-4440-9499-1156D1ACD13A', 'environment': {'fingerprint': {'mac_address_list': ['d6:30:d8:de:46:a7']}, 'hostname': 'ubuntu-grid-server', 'ip_address_list': ['192.168.178.114', 'fdfe:7fcd:e30f:40f5:d430:d8ff:fede:46a7', '2003:a:142e:c800::642', 'fe80::d430:d8ff:fede:46a7%ens18'], 'guest_driver_version': '525.60.13', 'os_platform': 'Ubuntu 20.04', 'os_version': '20.04.5 LTS (Focal Fossa)', 'host_driver_version': '525.60.12', 'gpu_id_list': ['1E3010DE-133210DE'], 'client_platform_id': '00000000-0000-0000-0000-000000000105', 'hv_platform': 'LINUX_KVM', 'cpu_sockets': 1, 'physical_cores': 16}, 'registration_pending': False, 'update_pending': False}
> [ code ]: B210CF72-FEC7-4440-9499-1156D1ACD13A: {'code_challenge': 'hYSKI4kpZcWqPatM5Sc9RSCuzMeyz2piTmrRQKnnHro', 'origin_ref': 'B210CF72-FEC7-4440-9499-1156D1ACD13A'}
> [ auth ]: B210CF72-FEC7-4440-9499-1156D1ACD13A (hYSKI4kpZcWqPatM5Sc9RSCuzMeyz2piTmrRQKnnHro): {'auth_code': 'eyJhbGciOiJSUzI1NiIsImtpZCI6IjAwMDAwMDAwLTAwMDAtMDAwMC0wMDAwLTAwMDAwMDAwMDAwMCIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE2NzE1NTUyMTIsImV4cCI6MTY3MTU1NjExMiwiY2hhbGxlbmdlIjoiaFlTS0k0a3BaY1dxUGF0TTVTYzlSU0N1ek1leXoycGlUbXJSUUtubkhybyIsIm9yaWdpbl9yZWYiOiJoWVNLSTRrcFpjV3FQYXRNNVNjOVJTQ3V6TWV5ejJwaVRtclJRS25uSHJvIiwia2V5X3JlZiI6IjAwMDAwMDAwLTAwMDAtMDAwMC0wMDAwLTAwMDAwMDAwMDAwMCIsImtpZCI6IjAwMDAwMDAwLTAwMDAtMDAwMC0wMDAwLTAwMDAwMDAwMDAwMCJ9.G5GvGEBNMUga25EeaJeAbDk9yZuLBLyj5e0OzVfIjS70UOvDb-SvLSEhBv9vZ_rxjTtaWGQGK0iK8VnLce8KfqsxZzael6B5WqfwyQiok3WWIaQarrZZXKihWhgF49zYAIZx_0js1iSjoF9-vNSj8zan7j-miOCOssfPzGgfJqvWNnhR6_2YkCQgJssHMjGT1QxaJBZDVOuvY0ND7r6jxlS_Xze1nWtau1mtC6bu2hM8cxbYUtM-XOC8welCZ8ZOCKkutmVix0weV3TVNfR5vuBUz1QS6B9YC8R-eVVBhN2hl4j7kGZLmZ4TpyLViYEUVZsqGBayVIPeN2BhtqTO9g', 'code_verifier': 'IDiWUb62sjsNYuU/YtZ5YJdvvxE70gR9vEPOQo9+lh/DjMt1c6egVQRyXB0FAaASNB4/ME8YQjGQ1xUOS7ZwI4tjHDBbUXFBvt2DVu8jOlkDmZsNeI2IfQx5HRkz1nRIUlpqUC/m01gAQRYAuR6dbUyrkW8bq9B9cOLSbWzjJ0E'}
> [ leases ]: B210CF72-FEC7-4440-9499-1156D1ACD13A (hYSKI4kpZcWqPatM5Sc9RSCuzMeyz2piTmrRQKnnHro): found 0 active leases
> [ create ]: B210CF72-FEC7-4440-9499-1156D1ACD13A (hYSKI4kpZcWqPatM5Sc9RSCuzMeyz2piTmrRQKnnHro): create leases for scope_ref_list ['f27e8e79-a662-4e35-a728-7ea14341f0cb']
Error on releasing leases on shutdown (can be ignored and/or fixed with reverse proxy)
The driver wants to release current leases on shutting down windows. This endpoint needs to be a http endpoint. The error message can safely be ignored (since we have no license limitation :P) and looks like this:
Log example
<1>:NLS initialized
<1>:License acquired successfully. (Info: 192.168.178.110, NVIDIA RTX Virtual Workstation; Expiry: 2023-3-30 23:0:22 GMT)
<0>:Failed to return license to 192.168.178.110 (Error: Generic network communication failure)
<0>:End Logging
log with nginx as reverse proxy (see docker-compose.yml)
<1>:NLS initialized
<2>:NLS initialized
<1>:Valid GRID license not found. GPU features and performance will be fully degraded. To enable full functionality please configure licensing details.
<1>:License acquired successfully. (Info: 192.168.178.33, NVIDIA RTX Virtual Workstation; Expiry: 2023-1-4 16:48:20 GMT)
<2>:Valid GRID license not found. GPU features and performance will be fully degraded. To enable full functionality please configure licensing details.
<2>:License acquired successfully from local trusted store. (Info: 192.168.178.33, NVIDIA RTX Virtual Workstation; Expiry: 2023-1-4 16:48:20 GMT)
<2>:End Logging
<1>:End Logging
<0>:License returned successfully. (Info: 192.168.178.33)
<0>:End Logging
Credits
Thanks to vGPU community and all who uses this project and report bugs.
Special thanks to @samicrusader who created build file for ArchLinux.