My Gardener is in the Cloud aka Gardener as a Service (GaaS)
Robert shows on Tuesday mornings, backing his little van into my driveway, throws open the back door and pulls out his kit: a mower some weeks, a blower others, always a rake and a trimmer… He unlocks the gate and goes about his work and within an hour or so he is gone. All that I need to do is have handy the garden waste bin. Oh, and an espresso: I have him hooked on this once-a-week caffeine rush.
That is, in essence, all that most people need to know to start to understand the cloud: cloud is a commercial model wherein you pay for a service, done as you need it to be done when you want it done without requirement for upfront investment or set-up fees: no purchases required! “Cloud computing” is a generic term for pretty much anything that involves delivering infrastructure or programs over a network. Essentially a figure-of-speech, cloud is hosted IT systems, or managed and hosted services, or managed applications or IT outsourcing… any of the above, or others.
While all true, Cloud delivery has three distinct characteristics which help to identify and to define itself:
1. It is typically sold in an ‘on demand’ model, typically by the minute, the hour or by capacity
2. it is elastic, meaning you can have as much or as little as you want or need at any given time and
3. it can be private or public (shared or not shared)
All of which still means it is basically a billing model… and now, back to Robert:
1. In the spring and autumn, Robert scales up to spend extra time preparing the garden for summer growth or for winter rest
2. Robert is also available on demand and can be scheduled for plantings and transplants, tree removal, or to pop ’round and feed the cat when we go away for a weekend
3. A “shared cloud”, Robert has 15 to 20 customers (whereas before he moved into semi-retirement he was a “private cloud” and took exclusive care of a family estate consisting of three adjacent properties.
Robert also has the knowledge to help me with what to plant, and where, for best results; what to buy and where to buy it; how to solve problems from pests to blight and, most importantly, picks up the approximately six million leaves that fall in my back garden each autumn.
I hope that Robert, my trusty gardener, has simplified this ‘cloud stuff’: the landscape is changing – as it always does – for technology professionals, users, buyers and their executives. There is, as always, an easy three step plan to get it right:
1. Start by documenting your requirements and the desired outcome, not to mention time and budget constraints
2. Collaborate with your vendors and overall supply chain to exploit their knowledge and expertise
3. Plan, plan some more, communicate and apply some rigour and governance to support success (especially since doing otherwise supports failure)
Oh, and, by the way: my cleaners are also in the cloud!
note: I’ve scaled down in size and in depth of detail to what is, now, I hope, a simple enough analogy that my 83 year old German Father can understand, easily… your comments as always are welcome (the original, slightly more detailed blog entry)