Multi-Cloud will become the next Cloud.
Why Run More Than One Cloud?
Technology is not the problem, it’s the solution. Business challenges are being answered by technology which is what really matters. So, why would we run more than one cloud? The reason is a technological one usually. Certain features, APIs, and architectures may be supported on one more than another. There are raw economics involved as well. There are overall availability concerns which drive businesses to disperse their IT across multiple datacenters, so why not do the same in the cloud?
The reason that AWS and OpenStack are often pitted against each other is that there are capabilities to enable AWS API access within the OpenStack platform. The reason that it becomes important is that we see a big adoption of AWS, and being able to take the same workloads and move them to OpenStack using the same API calls and interactions would be a massive win for OpenStack as a platform.
Reducing the Complexity of Multi-Cloud
Complexity is the one thing that will slow the multi-Cloud adoption a bit longer. There are clearly different ways to consume resources, and to programmatically create and destroy resources in the public cloud platforms. Especially when you go outside of the Big 3. That means consumers of the public Cloud will have to start with one target and generally work up to a deep comfort there before moving to embrace a multi-Cloud strategy.