Description of problem:
Not all services are listening on the internal_api network. And it seems that when generating the node_names for each service, we disregard which network they're using. So, in the end, configurations that use these names do not use the one appropriate for the network.
An example of the output is this:
$ hiera rabbitmq_node_names
["overcloud-controller-0", "overcloud-controller-1", "overcloud-controller-2"]
$ hiera gnocchi_api_node_names
["overcloud-controller-0", "overcloud-controller-1", "overcloud-controller-2"]
Version-Release number of selected component (if applicable):
openstack-tripleo-heat-templates-5.0.0-0.20160929150845.4cdc4fc.el7ost.noarch
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://rhn.redhat.com/errata/RHEA-2016-2948.html