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fix: Allow upload limit increase in kubernetes deployment (#7664)

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* Add nginx body size upload limit config

* Add nginx body size upload limit config

* Rename env variable to match existing max upload

* Rename env variable to match existing max upload

* Add export of Max_file_size_upload variable

* Add unit to max body size

* Remove unit from default assignment

* Apply comments and move config to default nginx conf template

---------

Co-authored-by: daniel.kaestner <daniel.kaestner@cas.de>
Co-authored-by: Dexter192 <DanielKaestner@otlook.de>
This commit is contained in:
Dexter192 2025-06-03 13:53:08 +02:00 • committed by GitHub
commit 9191773957
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2 changed files with 6 additions and 2 deletions
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1
docker/frontend/default.conf.template
View file

@ -5,6 +5,7 @@ events {}
http { http {
include /etc/nginx/mime.types; include /etc/nginx/mime.types;
default_type text/plain; default_type text/plain;
client_max_body_size ${LANGFLOW_MAX_FILE_SIZE_UPLOAD}M;
types { types {
text/html html; text/html html;

7
docker/frontend/start-nginx.sh
View file

@ -15,16 +15,19 @@ fi
if [ -z "$FRONTEND_PORT" ]; then if [ -z "$FRONTEND_PORT" ]; then
FRONTEND_PORT="80" FRONTEND_PORT="80"
fi fi
if [ -z "$LANGFLOW_MAX_FILE_SIZE_UPLOAD" ]; then
LANGFLOW_MAX_FILE_SIZE_UPLOAD="1"
fi
if [ -z "$BACKEND_URL" ]; then if [ -z "$BACKEND_URL" ]; then
echo "BACKEND_URL must be set as an environment variable or as first parameter. (e.g. http://localhost:7860)" echo "BACKEND_URL must be set as an environment variable or as first parameter. (e.g. http://localhost:7860)"
exit 1 exit 1
fi fi
# Export variables for envsubst # Export variables for envsubst
export BACKEND_URL FRONTEND_PORT export BACKEND_URL FRONTEND_PORT LANGFLOW_MAX_FILE_SIZE_UPLOAD
# Use envsubst to substitute environment variables in the template # Use envsubst to substitute environment variables in the template
envsubst '${BACKEND_URL} ${FRONTEND_PORT}' < /etc/nginx/conf.d/default.conf.template > $CONFIG_DIR/default.conf envsubst '${BACKEND_URL} ${FRONTEND_PORT} ${LANGFLOW_MAX_FILE_SIZE_UPLOAD}' < /etc/nginx/conf.d/default.conf.template > $CONFIG_DIR/default.conf
# Start nginx with the new configuration # Start nginx with the new configuration
exec nginx -c $CONFIG_DIR/default.conf -g 'daemon off;' exec nginx -c $CONFIG_DIR/default.conf -g 'daemon off;'