Method and system for realizing communication between cloud environment tenant virtual machine and cloud platform management plane

• Main Author: GUO CHUNTING
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides a method and a system for realizing communication between a virtual machine of a tenant in a cloud environment and a management plane of a cloud platform. The method comprises the following steps: establishing a forwarding node in a cloud platform cluster, creating a virtual switch in the forwarding node, and creating a host forwarding agent in a host machine of the forwarding node; creating a virtual network card for each tenant network in the forwarding node and configuring the virtual network card as a forwarding gateway; creating a virtual network forwarding agent in the forwarding node and configuring a forwarding rear end of the virtual network forwarding agent, and configuring a monitoring address as the forwarding rear end of the virtual network forwarding agent in the host forwarding agent, so as to drain the flow of the virtual machine in the forwarding gateway to the host forwarding agent; and configuring the forwarding back end of the host forwarding agent to be the IP of th