Local dynamic migration method and control system based on Docker container technology

[0049] Embodiment 1. A local dynamic migration method based on Docker container technology described in this embodiment includes the following steps:

[0050] Step 1. According to the periodic collection of the resource usage of each node in the cluster node, monitor the resource usage of each node in the cluster node, and determine whether there is a hot spot. When a hot spot is found, trigger the following steps to start the container migration ;

[0051] Step 2, count the usage parameter volume of different resources integrated by each server in the cluster,

[0052]

[0053] In the formula, mem represents the memory usage rate of the server or container, cpu represents the CPU usage rate, and net represents the bandwidth utilization rate; sort the N servers in the cluster in descending order according to the size of the volume value;

[0054] According to the formula of the parameter volume, it can be determined that the higher the utilization rate of the resource, the la

[0078] Implementation mode two, see figure 1 with 2 This embodiment will be described. What this embodiment describes is a local dynamic migration control system based on Docker container technology, the control system includes cluster nodes, and the control system also includes a migration control unit; each server node includes a container monitoring unit and a plurality of Docker container;

[0079] The container monitoring unit is used to monitor the resource usage status of all Docker containers in the server node;

[0080] The migration control unit includes a migration manager, a hotspot detector and a resource collector, wherein:

[0081] The resource collector is used to collect the resource usage status of the Docker container obtained by the container monitoring unit in all server nodes; it is also used to generate a resource usage configuration file for each container; it is also used to generate an integrated resource usage configuration for each server document;