Practical approaches on cloud migration from the AFCOM folks. Re-platforming is a great opportunity for the move, but there are others as well, including staff changes, entering new lines of business, and financial drivers.
According to the results of a recent survey of IT professionals, 43 percent of organizations estimate half or more of their IT infrastructure will be in the cloud in the next three to five years. The race to the cloud is picking up steam, but all too often companies begin implementing hybrid IT environments without first considering which workloads make the most sense for which environments.
The bottom line is your business’s decision to migrate workloads and/or applications to the cloud should not be arbitrary. So how do you decide what goes where?
The best time to consider migrating to the cloud is when it’s time to re-platform an application. You should not need to over-engineer any application or workload to fit the cloud. If it’s not broken, why move it? For the purposes of this piece, let’s assume your organization is in the process of re-platforming a number of applications and you are now deciding whether to take advantage of the cloud for these applications. There are a few primary considerations you should think through to determine if moving to the cloud or remaining on-premises is best.
Evaluating What Belongs on the Ground or in the Cloud
First, ask yourself: Is our application or workload self-contained or does it have multiple dependencies? Something like the company blog would be considered a self-contained workload that can easily be migrated to the cloud. At the other extreme, an in-house CRM, for example, requires connectivity to your ERP system and other co-dependent systems. Moving this workload to the cloud would introduce more risk in terms of latency and things that could go wrong.
More of the AFCOM article from Gerardo Dada
