A Novel Modernization Approach for Migration to Native Cloud Application: A Case Study (original) (raw)

A number of enterprises are passing to cloud computing is in growth, due to their many advantages, such as business agility, flexibility, cost reduction, scalability and easy management of resources. Otherwise, it may be not enough of the migrated application to benefit from cloud benefits, since the legacy application is just bundled with a virtual machine image or a container. In fact, this migrated application tends to be considered as a native cloud application without respecting of all their properties. It becomes a must to change the architecture of the legacy application, in order to be more agile and flexible, before deploying into the cloud. In this work, we propose a modernization iterative and incremental process to overcome the listed issues above. This process is based on the concept of smart use case combining with the architecture driven modernization (ADM) approach. In order to test approved approach, we give a case study and explain the process carried out in each phase. Index Terms—Enter key words or phrases in alphabetical order, separated by commas.

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