centos rabbitmq 报错？

Question

Status of node rabbit@localhost ...
Error: unable to connect to node rabbit@localhost: nodedown

DIAGNOSTICS

attempted to contact: [rabbit@localhost]

rabbit@localhost:

• connected to epmd (port 4369) on localhost

• epmd reports: node 'rabbit' not running at all

              no other nodes on localhost

• suggestion: start the node

current node details:

• node name: 'rabbitmq-cli-87@localhost'
• home dir: /root
• cookie hash: BOj40fQ1x7Ws4dAEY8ma5Q==