The patch https://review.openstack.org/#/c/194143/ brought to the oslo.messaging library the problem that the MessageHandlingServer class must be inherited from oslo_service.service.BaseService. An example of the error[1].
[1] http://logs.openstack.org/61/195461/3/check/gate-murano-devstack-dsvm/4f0c8f0/logs/screen-murano-api.txt.gz
The patch https:/ /review. openstack. org/#/c/ 194143/ brought to the oslo.messaging library the problem that the MessageHandling Server class must be inherited from oslo_service. service. BaseService.
An example of the error[1].
[1] http:// logs.openstack. org/61/ 195461/ 3/check/ gate-murano- devstack- dsvm/4f0c8f0/ logs/screen- murano- api.txt. gz