** Changed in: nova Status: Incomplete => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1291637
Title: memcache client race Status in OpenStack Identity (Keystone): Expired Status in OpenStack Compute (Nova): Invalid Bug description: Nova uses thread-unsafe memcache client objects in multiple threads. For instance, nova-api's metadata WSGI server uses the same nova.api.metadata.handler.MetadataRequestHandler._cache object for every request. A memcache client object is thread unsafe because it has a single open socket connection to memcached. Thus the multiple threads will read from & write to the same socket fd. Keystoneclient has the same bug. See https://bugs.launchpad.net /python-keystoneclient/+bug/1289074 for a patch to fix the problem. To manage notifications about this bug go to: https://bugs.launchpad.net/keystone/+bug/1291637/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp