RabbitMQ is the most widely deployed open source message broker.

https://www.rabbitmq.com/download.html

https://github.com/rabbitmq/erlang-rpm

Add rabbitmq-erlang repository：

/etc/yum.repos.d/rabbitmq-erlang.repo

[rabbitmq-erlang]
name=rabbitmq-erlang
baseurl=https://dl.bintray.com/rabbitmq/rpm/erlang/20/el/6
gpgcheck=1
gpgkey=https://dl.bintray.com/rabbitmq/Keys/rabbitmq-release-signing-key.asc
repo_gpgcheck=0
enabled=1

Then install rabbitmq-server：

yum install rabbitmq-server

Add user

rabbitmqctl add_user [username] [password]

Set user as admin

rabbitmqctl set_user_tags [username] administrator

Set vhost permission

rabbitmqctl set_permissions -p / [username] ".*" ".*" ".*"