The Design And Implementation Of Security Monitoring And Dispatching System Based On OpenStack

With the advancement and development of the times, cloud computing technology has been paid more attention of the public. Because of the cloud platform's advantages like the flexible architecture and management, sufficient use of resources, easy operation. Many companies gradually choose to move server resources into a cloud platform. It is not only conductive to the save the space but also conductive to the dynamically allocation to the Resource requirements. OpenStack, as one of the many platforms which created the cloud computing technology. Because of the features of deployment and management of the public cloud, private cloud and mixed cloud infrastructure capacity. It has been the basis of many commercial cloud platform as the important part of the cloud platform.The monitoring module Ceilometer of OpenStack take the the plug-in mechanism to achieve the flexible extension of architecture. It is mainly responsible for collecting its internal information of each service resource to provide resource load status, cloud host operating conditions and other monitoring services. But this module only to cloud host resources monitoring, as the basis for the implementation of resource scheduling in OpenStack. This makes its scheduling mechanism has to be based on the scheduling of resources. With the popularity of cloud computing, the security issues has became the bottleneck to the further development of the platform. It is imminent demand that making effective monitoring to the safety status of the virtual machine and incorporating the security indicators into the cloud platform resource scheduling system.As for this problem, we put forward an resource security monitoring and risk pretreat system which based on the cloud platform. The system can real-time monitor the resources and security state of the virtual machine which running on the cloud computing nodes and make sure the security information's accuracy. The virtual machine resources monitoring module layout on the compute nodes of monitored virtual machine rather than in the monitored virtual machine. break the virtual machine technology which exists in the monitored Placement agency's affect to the monitor the performance of the virtual machine reduced the the virtual machine loss which caused by resource monitoring. On the other hand, virtual machine resources monitoring module made the semantic repair to the monitored progress of the virtual machine physical page Obtain the virtual machine operation information which by the monitored progress of the virtual machine operation information. It overcomes the problem of insufficient in monitoring strength the existing technology. The system can get more monitoring information and provide the effective data to monitoring the safety of the virtual machine and has improved the effectiveness of the safety judgment.