148b90358f
* Add Dockerfile. * Add gunicorn config files for local development. * Add .dockerignore file. Co-authored-by: Joseph Mulloy <jmulloy@edx.org> Co-authored-by: Fred Smith <derf@edx.org> Co-authored-by: Adam Blackwell <ablackwell@edx.org> Co-authored-by: Kyle McCormick <kmccormick@edx.org> Co-authored-by: Nadeem Shahzad <nshahzad@edx.org>
51 lines
1.6 KiB
Python
51 lines
1.6 KiB
Python
"""
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gunicorn configuration file: http://docs.gunicorn.org/en/stable/configure.html
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This file is created and updated by ansible, edit at your peril
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"""
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preload_app = False
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timeout = 300
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bind = "127.0.0.1:8010"
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pythonpath = "/edx/app/edxapp/edx-platform"
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max_requests = 50
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workers = 7
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def pre_request(worker, req):
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worker.log.info("%s %s" % (req.method, req.path))
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def close_all_caches():
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"""
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Close the cache so that newly forked workers cannot accidentally share
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the socket with the processes they were forked from. This prevents a race
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condition in which one worker could get a cache response intended for
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another worker.
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We do this in a way that is safe for 1.4 and 1.8 while we still have some
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1.4 installations.
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"""
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from django.conf import settings
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from django.core import cache as django_cache
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if hasattr(django_cache, 'caches'):
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get_cache = django_cache.caches.__getitem__
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else:
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get_cache = django_cache.get_cache # pylint: disable=no-member
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for cache_name in settings.CACHES:
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cache = get_cache(cache_name)
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if hasattr(cache, 'close'):
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cache.close()
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# The 1.4 global default cache object needs to be closed also: 1.4
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# doesn't ensure you get the same object when requesting the same
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# cache. The global default is a separate Python object from the cache
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# you get with get_cache("default"), so it will have its own connection
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# that needs to be closed.
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cache = django_cache.cache
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if hasattr(cache, 'close'):
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cache.close()
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def post_fork(_server, _worker):
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close_all_caches()
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