Cloud migrations can be very expensive if they are not done correctly. Applications perform differently in the cloud versus on-premise, especially if it's a complex application where matured testing strategy makes the difference. DevOps methodology incorporation at each stage of the migration process will surely add multi-facet value. Each stage of cloud migration is detailed here for adopting DevOps strategy for applications, infrastructure, and tools as per the organization's needs.
Several aspects are to be considered for an application migration to the cloud, as follows:
- Application feasibility: This is architectural compatibility of the application for cloud hosting.
- External/internal dependencies: Applications accessibility of internal and external dependencies from cloud to be understood.
- Application class: High-demand applications from a business perspective classified as business-critical and LOB applications require high availability.
- Application integration...