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Add documentation on background worker configuration options (#11673)

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This commit is contained in:
Oliver
2026-04-04 12:41:55 +11:00
committed by GitHub
parent 3a1e860789
commit a721a0fe35
3 changed files with 28 additions and 7 deletions
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19
src/backend/InvenTree/InvenTree/settings.py
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@@ -834,10 +834,15 @@ GLOBAL_CACHE_ENABLED = is_global_cache_enabled()
CACHES = {'default': get_cache_config(GLOBAL_CACHE_ENABLED)}
_q_worker_timeout = int(
BACKGROUND_WORKER_TIMEOUT = int(
get_setting('INVENTREE_BACKGROUND_TIMEOUT', 'background.timeout', 90)
)
# Set the retry time for background workers to be slightly longer than the worker timeout, to ensure that workers have time to timeout before being retried
BACKGROUND_WORKER_RETRY = max(
int(get_setting('INVENTREE_BACKGROUND_RETRY', 'background.retry', 300)),
BACKGROUND_WORKER_TIMEOUT + 120,
)
# Prevent running multiple background workers if global cache is disabled
# This is to prevent scheduling conflicts due to the lack of a shared cache
@@ -851,16 +856,18 @@ BACKGROUND_WORKER_COUNT = (
if 'sqlite' in DB_ENGINE:
BACKGROUND_WORKER_COUNT = 1
BACKGROUND_WORKER_ATTEMPTS = int(
get_setting('INVENTREE_BACKGROUND_MAX_ATTEMPTS', 'background.max_attempts', 5)
)
# django-q background worker configuration
Q_CLUSTER = {
'name': 'InvenTree',
'label': 'Background Tasks',
'workers': BACKGROUND_WORKER_COUNT,
'timeout': _q_worker_timeout,
'retry': max(120, _q_worker_timeout + 30),
'max_attempts': int(
get_setting('INVENTREE_BACKGROUND_MAX_ATTEMPTS', 'background.max_attempts', 5)
),
'timeout': BACKGROUND_WORKER_TIMEOUT,
'retry': BACKGROUND_WORKER_RETRY,
'max_attempts': BACKGROUND_WORKER_ATTEMPTS,
'save_limit': 1000,
'queue_limit': 50,
'catch_up': False,