rabbitmqctl cluster_status

11.2 Run the followingcommands on each node except the first one:

rabbitmqctl stop_app

rabbitmqctl join_cluster rabbit@Controller1

rabbitmqctl start_app

11.3 first node exec：

rabbitmqctl set_policy ha-all '^(?!amq\.).*' '{"ha-mode":"all"}'

rabbitmqctl set_policy ha-all "^ha\." '{"ha-mode":"all"}'

rabbitmqctl add_user openstack 7e65c7962ca2256b73ee                                        RABBIT_PASS                    

rabbitmqctl set_permissionsopenstack ".*" ".*" ".*"