38 lines
1.5 KiB
Python
38 lines
1.5 KiB
Python
# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# NOTE(yuriyz): Do eventlet monkey patching here, instead of in
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# ironic/__init__.py. This allows the API service to run without monkey
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# patching under Apache (which uses its own concurrency model). Mixing
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# concurrency models can cause undefined behavior and potentially API timeouts.
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import os
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os.environ['EVENTLET_NO_GREENDNS'] = 'yes'
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import eventlet
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eventlet.monkey_patch()
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# Monkey patch the original current_thread to use the up-to-date _active
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# global variable. See https://bugs.launchpad.net/bugs/1863021 and
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# https://github.com/eventlet/eventlet/issues/592
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# all the noqa below are for I202 due to 'import eventlet' above
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import __original_module_threading as orig_threading # noqa
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import threading # noqa
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orig_threading.current_thread.__globals__['_active'] = threading._active
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from ironic.common import i18n # noqa
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i18n.install('ironic')
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