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Our intention is to get the data migrated into AWS “As Is” with MySQL vm’s (just like in Azure) as EC2 instances and have “DMS” (Database Migration Service) streaming updates from Azure into AWS. These DB VM’s will have the same network addresses and credentials so the current deployed applications will not need to be updated in any way (or have any different environment variables) in order for them to serve data.
These new DB VM’s will then have another “DMS” instance streaming data into the AWS managed service databases (RDS/Aurora). These databases will be the final destination of the data, where new systems such as Trainee UI and “Moon on a stick” TIS will be able to access data from.
This data strategy will allow us to have all services running in parallel (both aws and azure), destroy the services in Azure and have AWS serve all traffic and keep data for trainee ui fresh
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