Design of Aerospace Cloud Computing Server Based on Docker Cluster

To solve the problems of different space-based application platforms, lack of unified specifications and poor real-time performance, this paper proposes a design scheme of space-based cloud server based on Docker cluster, drawing on the container technology and cloud native architecture used by ground cloud computing. The computing module of the space-based cloud server realizes network communication through the route switching module, and integrates a high-capacity storage module to complete data access. The real-time operating system running integrated container services on the computing module and the lightweight container cluster management framework realize the dynamic deployment and orchestration of space-based container applications. The design framework has been verified in the space-based cloud server prototype, and the test results show that the framework achieves universal high-performance computing, virtual resource integration scheduling, and autonomous task migration. In the future, it can be deployed to space-based satellite clusters to provide users with space-based cloud information services, including universal high-performance computing, information intelligent processing, etc.