the ports opened by the offline service system, according to the guidance on the cloud set the appropriate ports required by the service module when the security module is opened

After the service is migrated to the cloud O&M personnel open each host for maintenance 22 and 3389 port, so that it works Operate O&M anywhere, without geographical restrictions, higher work efficiency, use diverse cloud services, and flexible resources Features, choose the right specifications, put web The end and application are deployed using the same virtual host, middleware and database Deploy with cloud services provided by a cloud p

C. From the perspective of architecture and maintenance convenience, directly copy the offline model to purchase 5 bare metal servers on the cloud to deploy services