rabbitMQ 账号密码错误
解决方法:
查看当前用户: rabbitmqctl list_users 修改用户密码: rabbitmqctl change_password dolphinscheduler dolphinscheduler 新增用户: rabbitmqctl add_user dolphinscheduler dolphinscheduler 增加权限: rabbitmqctl set_user_tags dolphinscheduler administrator 设置前端可登录 rabbitmq-plugins enable rabbitmq_management MQ前端: http://rabbitmq.onedata-dev-30442.t.onecode.ict.cmcc/#/users 最后: 增加dolphinscheduler用户host权限