There was a tear in the fabric of the cloud universe on February 28, 2017 when Amazon Web Services had a significant outage.
It highlighted what some described as a “critical lack of redundancy across the internet.” The outage was a wake-up call for many to build in redundancy (both multi-region as well as multi-provider) in their cloud strategy.
Can I jump from cloud to cloud?
So from cloud the conversation has moved to clouds.
However, good tools with capabilities that allow seamless dynamic interoperability between public cloud providers especially in the PaaS and SaaS space are hard to find.