rpm --import https://github.com/rabbitmq/signing-keys/releases/download/2.0/rabbitmq-release-signing-key.asc

#In order to use the Yum repository, a .repo file (e.g. rabbitmq.repo) has to 
#be added under the /etc/yum.repos.d/ directory. The contents of the file 
##will vary slightly between distributions (e.g. CentOS 7 vs. CentOS 6 vs. 
##OpenSUSE). The following example targets CentOS 7:

[bintray-rabbitmq-server]
name=bintray-rabbitmq-rpm
baseurl=https://dl.bintray.com/rabbitmq/rpm/rabbitmq-server/v3.7.x/el/7/
gpgcheck=0
repo_gpgcheck=0
enabled=1

yum clean all    #yum makecache


yum install rabbitmq-server
!!

sudo systemctl start rabbitmq-server

sudo systemctl status rabbitmq-server

sudo systemctl enable rabbitmq-server

sudo rabbitmqctl add_user admin pwd

sudo rabbitmqctl set_user_tags admin administrator

#tag（administrator，monitoring，policymaker，management）

sudo rabbitmqctl  set_permissions -p "/" admin '.*' '.*' '.*'  

sudo rabbitmqctl list_user_permissions admin

sudo vi /etc/rabbitmq/rabbitmq.config 

[
{rabbit, [{tcp_listeners, [5672]}, {loopback_users, ["admin"]}]}
].

sudo systemctl restart rabbitmq-server

sudo firewall-cmd --add-port=5672/tcp --permanent

sudo firewall-cmd --reload

rabbitmq-plugins enable rabbitmq_management