
Five years ago I wrote a business plan that described an archiving SaaS project built on cloud computing. In 2007 that was an uphill battle to convince prospective investors “the cloud was the future.” And at that time there was really only one cloud, from the e-commerce giant Amazon. Amazon Web Services really started the modern cloud movement. No existing IT provider (IBM, HP, Microsoft, Dell, etc.) would have had the gusto to upset their current business model with a “disruptively priced” cloud option. For the past four years those IT giants fought the cloud momentum until they had a credible cloud themselves. But for a lean start-up getting funded five years ago, it wasn’t a stretch to assume other clouds would appear to take on Amazon.
The graphic above was my crude way to visualize how a cloud-powered digital archive, anticipating someday living on multiple clouds, could in essence become a “cloud of clouds.” A lot of positive breakthroughs would need to occur to be able to successfully operate a single reference architecture software stack across more than one cloud. There was no terminology to describe this desire. We weren’t using terms like “Big Data” or “DevOps” nor many of the acronyms that today are common lingo in our modern cloud-enabled world. The business plan depicted a system designed to manage lots of data, and being an enterprise document archive, the data itself was large in size and numerous in quantity. We probably started one of the worlds first cloud-big-data projects.
In the beginning the multi-cloud goal was a fantasy dream, a placeholder for a future that seemed possible, but the actual crawl, walk, run steps not precisely defined because we didn’t yet know “what we didn’t know.”
So why in 2008 were we thinking about “multi-cloud?” The answer is we wanted to avoid single vendor lock-in and maintain a modicum of control over our infrastructure costs. The notion of an evolving multi-cloud strategy meant the ability to seek lowest cost of goods from multiple cloud vendors. In the pre-cloud IT world, when services were built on actual hardware, pricing flexibility was derived by negotiating better deals with hardware vendors. The customers didn’t know or care that their SaaS app might be powered by HP sever one day or a Dell 1U box the next. Those decisions were up to the discretion of the SaaS provider to get the best infrastructure value by shopping vendors. But in a single cloud, when there is only one choice, there’s no ability to negotiate between multiple vendors, unless you have multi-cloud dexterity.
Multi-cloud capable means the necessary infrastructure and abstraction layer is available to run a single common reference architecture on different clouds at the same time, with one master operator console. Multi-cloud is almost like, but not exactly, the concept of running a common program across IBM, DEC, Control Data mainframes. The clouds today somewhat resemble massive time-sharing mainframes of the previous decades.
Our early start five years ago, and all the hard lessons learned since, allows us to easily assume a commanding position in multi-cloud deployments. Engineering teams just now starting their “cloud journeys” will learn from us pioneers, but there is an old saying; “until you’ve walked a mile in my shoes, don’t claim to know anything otherwise.”
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