This is implemented in oslo. ** Also affects: oslo Importance: Undecided Status: New
** Changed in: nova Status: New => 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/1175808 Title: Qpid cannot serialize objects containing strings longer than 65535 characters Status in OpenStack Compute (Nova): Invalid Status in Oslo - a Library of Common OpenStack Code: New Bug description: Qpid has a limitation where it cannot serialize a Python dict containing a string longer than 65535 characters. This can result in problems when making a conductor call that returns a large structure - for example, instance_get_all_by_host on one of my systems returns 38 instances, which when serialized as JSON is too long for Qpid to handle. There's a discussion of the limitation here: https://issues.apache.org/jira/browse/QPID-4583 I believe the best fix here is to wrap the string in a buffer as suggested in the link above. This works fine on my local system and seems to fix the problem (note: I haven't tested against RabbitMQ yet, and right now I put the change in common code so that will need to be done). However, that will be a backward compatibility breaking change because it will need to be handled differently on the receiving end as well. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1175808/+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