Workflow-based integration of services on a private cloud system

Integration processes gain in importance today. Service-oriented Architecture plays a vital role in the modern design of business and academic IT landscapes. The integration of services still remains among the hard SOA challenges. The need for addressing them becomes more pressing with the increase in the number of online (cloud) services. This system also defines the possible scenarios to focus the service integration. Integration processes in the academic private cloud intend to interoperate between different department units and different user groups according to their roles and responsibility. The main contribution of this paper is that Petri Nets Workflow Model is applied for possible scenarios to do the service integration and it is going to test on Eucalyptus open source private cloud architecture. As a result, the development effort can be reduced and the portability. And the performance can also be improved significantly.