基于容器技术的GIS服务负载均衡研究

Research of GIS Load Balance Based on Container Technology

Docker等容器技术给GIS的部署带来了极大便利,并使快速规模部署成为可能.本文讨论了在容器环境中GIS服务状态的最佳同步方式、发现方式,以及如何更智能地实现GIS服务的负载均衡,并提出了一种应对负载均衡中单点失效的机制,为GIS服务的动态伸缩、故障恢复提供了借鉴.

Container technology ( such as Docker, etc. ) makes it possible for rapid and large-scale deployment, and facilitates the deployment of Geographic Information System ( GIS) . Based on container technology, we discussed the optimal synchronization and discovery mechanism in load-balancing for GIS service in this paper, and explored how to implement load-balancing better. In ad-dition, a method was proposed to deal with the single point failure in load balancing. These improvements provide reference to the dy-namic scaling and disaster recovery for GIS services.