In order to take rebuild approach We should have access to proper documentation of selected application or application itself needs to be already a part of CI/CD process. In case there is an existing CI/CD pipeline, We analyze it and advise, which components might be moved to AWS SAAS to get the maximum benefit from AWS Managed Services. We show costs, risks and profits of such shift in components.
If application doesn’t use DevOPS model and doesn’t take any part in CI/CD pipeline – We try to rebuild it based on documentation available. We give access to test environment under which We work with the customer to validate if the rebuild approach was successful. After positive validation we agree on timeline, possible application downtime and do the actual re-build in AWS. After doing cut-over we support application rebuild and advice on possible further enhancements.