Description of problem: Part of the rabbitmq-server launch is ipv4 only. See this related issue upstream: https://github.com/rabbitmq/rabbitmq-server/issues/117 This issue is fixed by https://github.com/rabbitmq/rabbitmq-server/pull/391 Version-Release number of selected component (if applicable): rabbitmq-server-3.3.5-7.el7ost How reproducible: Always Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
[root@overcloud-controller-0 ~]# rabbitmqctl cluster_status Cluster status of node 'rabbit@overcloud-controller-0' ... [{nodes,[{disc,['rabbit@overcloud-controller-0', 'rabbit@overcloud-controller-1', 'rabbit@overcloud-controller-2']}]}, {running_nodes,['rabbit@overcloud-controller-2', 'rabbit@overcloud-controller-1', 'rabbit@overcloud-controller-0']}, {cluster_name,<<"rabbit@overcloud-controller-0">>}, {partitions,[]}] ...done.
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/RHBA-2016-0259.html