Red Hat Bugzilla – Bug 1431753
os-traits needs to be deployed/upgraded right after Placement
Last modified: 2018-02-05 14:04:43 EST
The blueprint implementing traits for Placement provides a new library called os-traits that needs to be synchronizing what Placement knows about traits. Basically, that library provides a list of known traits that Placement can support, and any new capabilities would require a synchronization between the library and the Placement DB. As a consequence, os-traits becomes a dependency for placement service, and any upgrade of os-traits requires a os-traits sync command that updates the placement DB. All the deployer impacts are written in : http://specs.openstack.org/openstack/nova-specs/specs/pike/approved/resource-provider-traits.html#other-deployer-impact
Created a BZ [1] for adding os-traits library in RDO packages. [1] https://bugzilla.redhat.com/show_bug.cgi?id=1455901 Since the design has changed, instead of having a separate placement-manage command to sync the traits from os-traits library to placement db, the change https://review.openstack.org/#/c/469578/ sync os-traits library to placement db, whenever new version of library is released.
This is done, as the python-os-traits module is available in RDO packages and dependency for nova-distgit package was added to use this module in nova.
Hi Jon, Thank you for the providing correct info and setting appropriate status. I will make sure not to make such mistake again.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2017:3462