** Changed in: nova/havana Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1257293
Title: [messaging] QPID broadcast RPC requests to all servers for a given topic Status in OpenStack Telemetry (Ceilometer): Fix Committed Status in Ceilometer havana series: Fix Committed Status in Cinder: Fix Committed Status in Cinder havana series: Fix Committed Status in Orchestration API (Heat): Fix Committed Status in heat havana series: Fix Committed Status in OpenStack Identity (Keystone): Fix Committed Status in Keystone havana series: In Progress Status in OpenStack Neutron (virtual network service): Fix Committed Status in neutron havana series: Fix Committed Status in OpenStack Compute (Nova): Fix Committed Status in OpenStack Compute (nova) havana series: Fix Released Status in Oslo - a Library of Common OpenStack Code: Fix Committed Status in oslo havana series: Fix Committed Bug description: According to the oslo.messaging documentation, when a RPC request is made to a given topic, and there are multiple servers for that topic, only _one_ server should service that RPC request. See http://docs.openstack.org/developer/oslo.messaging/target.html "topic (str) – A name which identifies the set of interfaces exposed by a server. Multiple servers may listen on a topic and messages will be dispatched to one of the servers in a round-robin fashion." In the case of a QPID-based deployment using topology version 2, this is not the case. Instead, each listening server gets a copy of the RPC and will process it. For more detail, see https://bugs.launchpad.net/oslo/+bug/1178375/comments/26 To manage notifications about this bug go to: https://bugs.launchpad.net/ceilometer/+bug/1257293/+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