OpenStack Newton HA 高可用部署之部署RabbitMQ Cluster集群(二)

1.每个节点都安装erlang

# yum -y install erlang

2.每个节点都安装RabbitMQ

# yum -y install rabbitmq-server

3.每个节点都启动并设置开机启动

# systemctl enable rabbit-server.service
# systemctl restart rabbit-server.service
# systemctl status rabbit-server.service
# systemctl list-unit-files|grep rabbit-server.service

4.创建openstack用户，并设置密码，这里密码默认使用devops

# rabbitmqctl add_user openstack devops

5.将openstack 用户赋权

rabbitmqctl set_permissions openstack ".*" ".*" ".*"
rabbitmqctl set_user_tags openstack administrator
rabbitmqctl list_users

6.查看监控端口5672

netstat -ntlp|grep 5672