Replatform is one of the other six migration strategies of AWS. The most important part of migration planning is selecting the appropriate migration strategy. At Bobcares, with our AWS Support Services, we can handle your AWS migration issues.

Replatform In AWS

The most important part of migration planning is selecting the appropriate migration strategy. The business’s motivations for adopting the cloud, as well as time restrictions, financial and commercial constraints, and resource requirements, will all play a vital role. We quickly outline one option for moving an existing application to AWS in this article.

Replatforming, also known as Lift and Shape, is a migration strategy that involves making a few cloud optimizations during migration and shaping the application towards being cloud-native. For instance, we can switch to cloud load balancers instead of using VM load balancers. This reduces the number of virtual machines, configurations, and operational processes to be migrated without changing the application.

Replatforming is developed to address the drawbacks of Rehosting. In Rehosting, we need to make the application take advantage of the cloud after the migration process. Replatforming has made it possible to implement these modifications in real-time.

Users can now confidently shape their needs while in the cloud for some time. The majority of apps today are standard three-tier web apps. Thus, by structuring an application, we can also use this across a large range and achieve considerable progress in cloud migration efficiency.

Benefits Of Replatforming In AWS

Following are the advantages of Replatforming in AWS.

1. Simple enough for an AWS expert.
2. An immediate benefit from cloud nativeness.
3. The configuration is duplicated/improved on a replacement cloud service, thus reducing data copying.

Steps Of Replatforming In AWS

The main steps of replatforming include:

1. Firstly, we need to analyze the application.
2. Then model the application.
3. Also, leverage the AWS Well-Architected Framework.
4. Shape a limited selection of the components.
5. Then deploy the modeled application.
6. Test the deployed application.
7. Network changes, data migration, and operations onboarding are all part of the transition.

Factors Affecting Replatforming In AWS

While replatforming, we have to consider certain parameters including cost, tools, and timeline. The cost is dependent on a number of factors, including the complexity of the program, the expertise level of the migration team, and the tools already in use. We can use some tools for free, while others must be rented, and some require expert assistance.

The timeline also varies depending on the application. Some time components that are consistent across migrations include:

• Time to set up and configure the target AWS account for Replatforming.
• Time to model the application using automation software.
• Time to migrate some application components and data to AWS.
• Time to test the moved applications and data.
• Time to set up the substitute AWS services, such as ELB or RDS. Time to deploy and improve automated stacks.
• Testing and Transition.

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Conclusion

Replatform is one of the migration strategies of AWS. In this article, our Support team went over the details of Replatforming in AWS.