Dynamic port allocation method and system based on Kubernetes

• Main Authors: LI LIFENG, CHEN GUOYUAN, HE GUANGBAI, SHI WEI, WU DONGDONG
• Format: Patent
• Language: Chinese; English
• Published: 02.05.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a dynamic port allocation method and system based on Kubernetes, and relates to a cluster network port processing technology. The scheme is provided for solving the problem that in the prior art, a cluster with the dynamic scheduling capacity cannot well provide services for large-scale access external equipment. A port management general control service is configured in a cluster, and a port management Agent is configured in each host machine in the cluster; the port management general control service is used for managing opening, recycling and migration of all ports in the cluster and recording the corresponding relation between the host machine ports and the service instances; and the port management Agent is used for receiving the instruction of the port management general control service, configuring the host machine to which the port management Agent belongs, and forwarding the flow of the specific range of the port of the host machine to the port range of the container where the