I'm sure this is related to https://review.openstack.org/#/c/249711/
Look at https://review.openstack.org/#/c/249711/17/manifests/init.pp rpc_backend is now defaults to $::os_service_default (which will unset the param if no value, that is the default in OpenStack). It was set to 'rabbit' before.
I don't see yet where is the issue because Oslo messaging is using 'rabbit' as rpc_backend default value.
I'm sure this is related to https:/ /review. openstack. org/#/c/ 249711/
Look at https:/ /review. openstack. org/#/c/ 249711/ 17/manifests/ init.pp default (which will unset the param if no value, that is the default in OpenStack).
rpc_backend is now defaults to $::os_service_
It was set to 'rabbit' before.
I don't see yet where is the issue because Oslo messaging is using 'rabbit' as rpc_backend default value.