Merge "Add semaphore to ML2 create_port db operation"
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commit
fe4694e946
@ -14,6 +14,7 @@
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# under the License.
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from eventlet import greenthread
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from oslo_concurrency import lockutils
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from oslo_config import cfg
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from oslo_db import api as oslo_db_api
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from oslo_db import exception as os_db_exception
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@ -1088,7 +1089,11 @@ class Ml2Plugin(db_base_plugin_v2.NeutronDbPluginV2,
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return result, mech_context
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def create_port(self, context, port):
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result, mech_context = self._create_port_db(context, port)
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# TODO(kevinbenton): remove when bug/1543094 is fixed.
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with lockutils.lock(port['port']['network_id'],
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lock_file_prefix='neutron-create-port',
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external=True):
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result, mech_context = self._create_port_db(context, port)
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# notify any plugin that is interested in port create events
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kwargs = {'context': context, 'port': result}
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registry.notify(resources.PORT, events.AFTER_CREATE, self, **kwargs)
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