An universal automatic configuration software model based on the cloud computing

Based on virtualization technology, the software can focus on the implement of the specific business domain and improve its quality, consider less about its runtime environment and the resources needed during its runtime. However, currently in the field of PaaS, the services are limited by usage scenarios and are often partially-autonomous. For instance, Google App Engine and Heroku merely support web applications, while Amazon 53 supports multiple applications but need the customers to configure software and manage the VMS by themselves and cost greatly for the maintenance. This paper aims at finding a software model based on plug-ins, and abstracting the structural model and making it expandable by extending OVF. The name of the solution is GAICM. Based on GAICM, it shall provide an automatic allocation strategy which covers the entire software life cycle.