| At this stage,the industrial Internet of Things is developing rapidly,and the proportion of Internet of Things devices in the industrial field continues to increase,leading to the continuous change of task scenarios and impacting the current cloud environment.Lightweight container cloud for industrial scenarios can effectively alleviate current problems.At this stage,most container orchestration strategies ignore the characteristics of resource constraints and complex business in the current industrial scenario,resulting in lower service reliability and low utilization of cluster resources.To solve the above problems,this paper studies the lightweight container resource orchestration and management technology that integrates the device layer,virtual resource abstraction layer and cloud management layer of the Internet of Things based on Hongmeng’s lightweight Internet of Things operating system Lite OS-A.First,aiming at the process management and the overall scheduling problem under the single process model in the container cloud environment at this stage.A lightweight container resource portfolio management strategy is proposed,which focuses on Lite OS-A to abstract group the process status information captured by container processes under the container single process model in real time,effectively improving the efficiency and reliability of the lightweight container cloud environment.Secondly,it aims at the network bandwidth overhead when services are called across nodes in the container cluster in the industrial scenario and the load balancing of the internal resources of edge nodes.A lightweight strongly dependent container group(SDCG)optimization strategy is proposed.Based on Lite OS-A,this strategy achieves the optimal goal by abstracting and grouping virtualized services according to container size,dependency and cluster resources,reducing the extra network bandwidth overhead caused by inter service calls and continuously optimizing,The experiment proves the advantage of the proposed strategy in the load balancing and container cloud environment.Finally,aiming at the problems of insufficient computing resources,diversified computing resources,real-time data transmission and uneven task distribution in the Io T container cloud in the industrial scenario.A lightweight container orchestration architecture based on Hongmeng micro kernel Lite OS-A is proposed.This architecture includes three parts: the cloud resource management layer,the virtualization device abstraction layer,and the Io T device layer.By using the strong dependency container group optimization strategy and combining the characteristics of Hongmeng lightweight Io T operating system Lite OS-A,it has the characteristics of less resource consumption,less network bandwidth pressure,and more balanced cluster load.Finally,through a large number of experiments,it is proved that the architecture is more suitable for industrial scenarios. |