11 reasons to hate the cloud

When the first price list arrived from the cloud companies, everyone reacted like a kid in a penny candy shop with a $100 bill. There’s no reason to devote hours to pondering the advantages and disadvantages when you can just grab a shovel and fill a big laundry bag. Many cloud prices are much less than a penny. How can you go wrong if the price rounds off to zero?

Those days are long gone. Many of us have already survived dozens of difficult meetings with the bean counters who received the monthly cloud invoice and hit the DEFCON alarm siren. The prices may be low but they add up. So we sit around the table wondering why. Is there some way around that? Is there something we can do?  Is there some secret lever we can pull? Some secret dial to turn?

Netflix may be the best example of a company that thrives in the cloud. Every Friday and Saturday night, demand starts to skyrocket as people want to relax. Netflix spins up thousands of new instances to handle the load and then gives them up a few hours later when people go to bed. A week has 168 hours but Netflix only pays for their machines in the few hours that their customers need them.

Not all jobs, though, have such wonderfully distinct peaks and valleys. If you’re going to be running your instances 24×7, well, the advantages of the cloud start to fade because the price can be high even after the discounts.

Here are 11 reasons for the rest of us to hate the cloud model.

Dividing costs is hard

If you buy a server, it’s all yours and so you pay 100{6fe526db6ef7b559514f2f4990546fdf37a35b93c5ba9b68aa72eaf397bd16d6} of the cost. If you want to share a server, well, you’ve got to split up the resources. Dividing the costs evenly is something that only works at a restaurant, and even then the people who didn’t order alcohol go away miffed.

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