Just because you're thinking about moving into the cloud doesn't mean architecture is no longer important. In fact, it's more important than ever. You'll probably have business services that are designed for reuse that should be stored in a private or public cloud that need to be designed for reuse. You will likely have a hybrid environment that needs to be well planned to conform to your company's service level agreement and performance requirements.
Irrespective of the migration approach adopted, the Seven-step Model of Cloud Migration creates a more rational point of view towards the migration process and offers the ability to imbibe several best practices throughout the journey Step 1: Assess Cloud migration assessments are conducted to understand the complexities in the migration process at the code, design and architectural levels. The investment and the recurring costs are also evaluated along with gauging the tools, test cases, functionalities and other features related to the configuration. Step 2: Isolate The applications to be migrated to the cloud from the internal data center are freed of dependencies pertaining to the environment and the existing system. This step cuts a clearer picture about the complexity of the migration process. Step 3: Map Most organisations hold a detailed mapping of their environment with all the systems and applications. This information can be used to distinguish between the ...
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