I’ve finally gotten comfortable with AWS, but now my company wants to move toward a multi-cloud approach. Is learning a second platform the hardest part of cloud computing? How different are the architectures between AWS, Azure, and GCP in reality?
3 answers
Transitioning to multi-cloud is definitely a "level 2" challenge. The hardest part isn't the services—since most have direct equivalents—but the subtle differences in how they handle identity and networking. For instance, how Azure AD integrates with your environment is totally different from how AWS IAM works. Managing a unified security posture across two different providers is incredibly complex and requires a lot of third-party tooling. My advice is to master one platform completely before touching another, otherwise, you'll just end up confused by the conflicting terminologies.
Would you say that using "Infrastructure as Code" tools like Terraform makes the multi-cloud aspect of <cloud computing> easier to manage?
The hardest part for me was the terminology. A "VPC" in one <cloud computing> platform might be a "VNet" in another, but they don't always behave the same way.
Very true, Michelle. The "translation" of terms is a constant struggle when you are jumping between different provider documentations all day long.
Absolutely, Larry. IaC is the only way to stay sane in a multi-cloud setup. It allows you to use a consistent language to deploy resources, though you still have to write different modules for each provider. It doesn't remove the complexity of, but it certainly makes it more repeatable and less prone to human error during manual console setup.