new applications in the cloud – My Assignment Tutor

Developers and architects looking to build new applications in the cloud can simply design the components, processes and workflow for their solution, employ the APIs of the cloud of their choice, and leverage the latest cloud-based best practices1 for design, development, testing and deployment. In choosing to deploy their solutions in a cloud-based infrastructure like Amazon Web Services (AWS), they can take immediate advantage of instant scalability and elasticity, isolated processes, reduced operational effort, on-demand provisioning and automation. At the same time, many businesses are looking for better ways to migrate their existing applications to a cloud-based infrastructure so that they, too, can enjoy the same advantages seen with greenfield application development. One of the key differentiators of AWS’ infrastructure services is its flexibility. It gives businesses the freedom of choice to choose the programming models, languages, operating systems and databases they are already using or familiar with. As a result, many organizations are moving existing applications to the cloud today. It is true that some applications (“IT assets”) currently deployed in company data centers or co-located facilities might not make technical or business sense to move to the cloud or at least not yet. Those assets can continue to stay inplace. However, we strongly believe that there are several assets within an organization that can be moved to the cloud today with minimal effort. This paper will help you build an enterprise application migration strategy for your organization. The step by step, phase-driven approach, discussed in the paper will help you identify ideal projects for migration, build the necessary support within the organization and migrate applications with confidence. Many organizations are taking incremental approach to cloud migration. It is very important to understand that with any migration, whether related to the cloud or not, there are one-time costs involved as well as resistance to change among the staff members (cultural and socio-political impedance). While these costs and factors are outside the scope of this technical paper, you are advised to take into consideration these issues. Begin by building organizational support by evangelizing and training. Focus on long-term ROI as well as tangible and intangible factors of moving to the cloud and be aware of the latest developments in the cloud so that you can take full advantage of the cloud benefits. There is no doubt that deploying your applications in the AWS cloud can lower your infrastructure costs, increases business agility and remove the undifferentiated “heavy lifting” within the enterprise. A successful migration largely depends on three things: the complexity of the application architecture; how loosely coupled your application is; and how much effort you are willing to put into migration. We have noticed that when customers have followed the step by step approach (discussed in this paper) and have invested time and resources towards building proof of concept projects, they clearly see the tremendous potential of AWS, and are able to leverage its strengths very quickly.


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