Changing qpidd to rabbitmq for Openstack

Stopping qpidd on all server

service qpidd stop

chkconfig qpidd off

Installing packages

yum install ntp rabbitmq-server

Configuring Cluster

On Controller1

yum install ntp rabbitmq-server

chown rabbitmq:rabbitmq /var/lib/rabbitmq/*

chown rabbitmq:rabbitmq /var/lib/rabbitmq/.erlang.cookie

/etc/init.d/rabbitmq-server restart

scp /var/lib/rabbitmq/.erlang.cookie root@controller2:/var/lib/rabbitmq/

On Controller2

yum install ntp rabbitmq-server

yum install ntp rabbitmq-server

rabbitmqctl stop_app

rabbitmqctl join_cluster rabbit@controller1

rabbitmqctl start_app

rabbitmqctl cluster_status

Edit the configuration Files

Comment out the Qpidd entries In all the configuration and enter the below details. As Rabbitmq is default message broker other entries are not needed.

rabbit_host = controller

In Both the controller set the rabbitmq policy as below

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