2. The Refactoring Migration Approach and its Pros and Cons. Refactoring is the process of moving applications to cloud infrastructure, while re-architecting them to better suit the cloud environment.
What does it mean to refactor an application?
Application Refactoring is the rewriting of one or more components of an application, typically to take advantage of public cloud services. This can also involve refactoring the traditional application into from a legacy 3-tier application design to granular, micro-services based applications.
What is refactor in AWS?
Refactoring in its simplest form means changing application code for the better. Typically, the goal is to improve performance, quality, and maintainability. Refactoring for AWS expands those benefits and enables additional ones such as better availability, scalability, and reliability.
What is a Rehost?
Rehosting. Rehosting is the process by which data is migrated from one server to another. This section provides an example of how to move data from a monolithic environment to a split configuration, or cluster environment.
What does it mean to Replatform?
Refers to the process by which an online brand changes from one platform to another. For example, an eTailer moving from Shopify to Magento or vice versa. There are a variety of reasons why replatforming would be necessary for a business, some of which include the ability to: Manage upgrades and revamps more easily.
What is cloud migration strategy?
A cloud migration strategy is the high-level plan an organization adopts to move existing on-premises and/or co-located application workloads and their associated data into the cloud. … A cloud migration strategy document should be created to guide teams through the process and facilitate roll-back if necessary.
What is Replatform migration?
Replatforming Definition
Replatforming is an application migration strategy for transitioning an existing app from a legacy platform to a modern cloud platform to leverage the benefits of a cloud deployment model.
What is 6r strategy?
The 6 Rs model includes: Rehost, Replatform, Repurchase, Refactor, Retire and Retain. In this article, we’ll discuss each of these in depth, and show you how to decide which R to select for your applications.
What is 6r migration?
Collectively known as the “6Rs of migration,” the migration process involves, Retiring, Retaining, Rehosting, Replatforming, Refactoring, and Re-architecting.
What is EC2 AMI marketplace?
The AWS Marketplace is an online store where you can buy software that runs on AWS, including AMIs that you can use to launch your EC2 instance. … The AWS Marketplace AMIs are organized into categories, such as Developer Tools, to enable you to find products to suit your requirements.
What is refactor in cloud?
Refactoring is the process of moving applications to cloud infrastructure, while re-architecting them to better suit the cloud environment.
What is rehosting in cloud?
Rehosting essentially just moves your organization’s applications to the cloud platform as-is and is often called a “lift and shift” migration. … Rehosting is a shift of infrastructure services such as network, compute, and storage from on-premises into a cloud service provider’s (CSP) cloud.
What is Rearchitect in cloud?
Re-architect, Re-host, Re-platform
This means breaking an application down and rebuilding it in a service-oriented, scalable design. Doing this lets you get the most benefits from a cloud platform, allowing you to easily add capacity and manage the cost of the service.
What is Replatforming in cloud?
What is replatforming? Replatforming involves upgrading an application from its existing platform and adhering to the minimum possible Twelve factors to get it to run on the cloud, while preserving existing functionality.
What is Replatform AWS?
Replatform (lift and reshape) – Move an application to the cloud, and introduce some level of optimization to take advantage of cloud capabilities. … This strategy can also include rewriting your application to use the purpose-built databases that AWS offers for different workflows.
What is ecommerce Replatforming?
Ecommerce replatforming is the process of selecting and switching to a new ecommerce platform. Online retailers migrate to new platforms to improve functionality, performance, and the customer experience of their ecommerce site. Replatforming can mean moving to a third party or building an in-house ecommerce solution.