Research on Software Defined Security Device Based on Cluster

The security devices are important network security barriers for the power grid. Traditional security devices have the characteristics of single function, complex deployment, difficult to expand, waste of resources, and inflexible configuration. This research is based on the cluster management system, turns the security protection functions to be micro-services, pools the scattered hardware resources, manage and deploy the security devices from a global perspective by centralized tools, so that the security protection system has diversified functions, simple deployment, flexible expansion, and intensive Features of resource and flexible configuration. Turning the security protection functions to be micro-services is the core task of this research, so this paper focuses on the methods of this issue and provides a better method for optimizing service granularity.