Public bug reported: The LiveMigrateData seems to have been considered a base class, supposed to be inherited by driver specific implementations. For this reason, not being registered within the versioned object registry. Hyper-V does not use this object, so it does not have a driver specific implementation. During live migration, this object will be passed via RPC, which will fail as it can't be deserialized.
As a result, this issue breaks Hyper-V live migration. This can easily be fixed by simply registering the LiveMigrateData class. ** Affects: nova Importance: Undecided Assignee: Lucian Petrut (petrutlucian94) Status: In Progress -- 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/1550391 Title: Unregistered versioned object breaks Hyper-V live migration Status in OpenStack Compute (nova): In Progress Bug description: The LiveMigrateData seems to have been considered a base class, supposed to be inherited by driver specific implementations. For this reason, not being registered within the versioned object registry. Hyper-V does not use this object, so it does not have a driver specific implementation. During live migration, this object will be passed via RPC, which will fail as it can't be deserialized. As a result, this issue breaks Hyper-V live migration. This can easily be fixed by simply registering the LiveMigrateData class. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1550391/+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