If you wonder whether you should move your operations to the cloud, the answer depends on why you want to make this move. Are you tired of carrying the cost of a data center? You have good company among the thousands of organizations feeling the same way. Or do you have engineers who don't want to manage a server, update firmware, or throw cables around? Many companies are in a similar situation.
A Digital Transition to the Cloud
You can turn off your virtual machines and move your data, databases, files, and servers to the cloud, making a complete digital transition. But, if you haven't changed any of your processes, all you've done is eliminate the cost of your data center. There will be a financial impact that your CFO, your board, and your senior leadership is going to see. But what you haven’t changed is what anybody's doing. You won’t be taking advantage of what the cloud makes valuable or strategic.
Security Misconceptions about Moving to the Cloud
Many organizations act like moving to the cloud means they've bought higher levels of security. The reality is you’ve just gotten better access to security. It remains up to you to secure it, because you still have infrastructure vulnerable to compromise.
Access to More Than Just Better Security
In addition to better security options, there is a wealth of tools that you can turn on. For example, just because you move to AWS doesn't mean you automatically are using Redshift. It means that you can now have access to it—the same with Azure for Microsoft or GCP for Google. To get the most out of moving to the cloud, you should start transforming your processes, changing your technology stacks, and changing what your people are doing and how they're doing it to achieve the real digital transformation that will transform your operations.
Should You Move to the Cloud for Cost Reasons?
This answer depends on how you go about it. Element by element, cloud is typically going to be more expensive, not less, than a server in your data center. For example, if you buy a server, throw on a hypervisor, and run it for three years straight on a steady state load, that's probably going to be cheaper than the same load in the cloud. To a CFO, moving to the cloud is risk transference, which means you're paying the cloud provider to assume some extra risk, as well as paying the cloud provider to maintain the physical server that runs the cloud. You're also paying them for the data center space, power, water, cooling, and other things. When some organizations move a load to the cloud, they can expect their costs to rise.
Why Moving to the Cloud Makes Sense
The cloud works especially well for things like burst traffic. If you have application loads that fluctuate significantly over time, the cloud is a good option for that. Imagine having an application and being able to burst your capacity into the cloud, then shrink it back down. There is complexity in having an application capable of running both on-premises and public cloud workloads. Reconciling them is why tools like Kubernetes and Docker are making lots of money right now. These services are available in most of your public cloud providers. In many cases, an application must be modernized to work with them.
Use the Cloud to Create Capacity
Monitoring platforms can determine that your servers are getting bogged down with maximum volume. They can automatically trigger your effort to create more capacity on demand. That's a key attribute and value of the cloud. In a traditional data center model, you'd have to have the compute and the storage on hand, just in case. Even when those are turned off, you're still carrying the costs. CFOs who are looking to shift expenses from cap-ex to op-ex are very interested in options like cloud services with their consumption-based pricing. In this case, the growth of an organization’s business ends up being what drives an increase in its costs.
I’ve personally helped quite a few companies move their resources into various public cloud tenants. Sometimes it was to finally retire that aging equipment, and never worry about support contracts again; for a few others, it was to more closely align their IT spend to revenue streams. Some wanted to take advantage of capabilities that only truly exist in cloud service providers. And yes, I’ve helped companies close down their cloud services and move entirely on-prem. Some of these were companies who needed a more cap-ex model and decided to include their IT as part of that strategic decision. Others had taken a closer look at their utilization and decided the finances worked better to bring it all in-house.
The decision to manage or close a datacenter doesn’t have a right or wrong answer. It’s a decision set from partnership with the rest of the business, and it’s a strategy that the team at Altiam Digital has vast experience building.
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