openstack/placement
Code Issues Proposed changes

Merge "bug and tests in 'instance_info_cache'"

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Jenkins 2016-02-26 00:56:01 +00:00 committed by Gerrit Code Review
commit f5d314dfb0
1 changed files with 2 additions and 1 deletions
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3
nova/db/sqlalchemy/api.py
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@ -2697,7 +2697,8 @@ def instance_info_cache_update(context, instance_uuid, values):
values['instance_uuid'] = instance_uuid
try:
info_cache.update(values)
with main_context_manager.writer.savepoint.using(context):
info_cache.update(values)
except db_exc.DBDuplicateEntry:
# NOTE(sirp): Possible race if two greenthreads attempt to
# recreate the instance cache entry at the same time. First one