Specify how many workers to use

This commit is contained in:
Oliver 2021-07-29 16:37:34 +10:00
parent 935ef968de
commit dd12a593f4
3 changed files with 35 additions and 2 deletions

View File

@ -12,6 +12,7 @@ database setup in this file.
"""
import logging
from multiprocessing import Value
import os
import random
import string
@ -347,10 +348,22 @@ REST_FRAMEWORK = {
WSGI_APPLICATION = 'InvenTree.wsgi.application'
background_workers = os.environ.get('INVENTREE_BACKGROUND_WORKERS', None)
if background_workers is not None:
try:
background_workers = int(background_workers)
except ValueError:
background_workers = None
if background_workers is None:
# Sensible default?
background_workers = 4
# django-q configuration
Q_CLUSTER = {
'name': 'InvenTree',
'workers': 4,
'workers': background_workers,
'timeout': 90,
'retry': 120,
'queue_limit': 50,

View File

@ -27,6 +27,10 @@ ENV INVENTREE_MEDIA_ROOT="${INVENTREE_DATA_DIR}/media"
ENV INVENTREE_CONFIG_FILE="${INVENTREE_DATA_DIR}/config.yaml"
ENV INVENTREE_SECRET_KEY_FILE="${INVENTREE_DATA_DIR}/secret_key.txt"
# Worker configuration (can be altered by user)
ENV INVENTREE_GUNICORN_WORKERS="4"
ENV INVENTREE_BACKGROUND_WORKERS="4"
# Default web server port is 8000
ENV INVENTREE_WEB_PORT="8000"

View File

@ -1,6 +1,22 @@
import multiprocessing
import os
import logging
logger = logging.get('inventree')
workers = os.environ.get('INVENTREE_GUNICORN_WORKERS', None)
if workers is not None:
try:
workers = int(workers)
except ValueError:
workers = None
if workers is None:
workers = multiprocessing.cpu_count() * 2 + 1
logger.info(f"Starting gunicorn server with {workers} workers")
max_requests = 1000
max_requests_jitter = 50