In discussions on cloud computing, I often talk to architects who have been told to create a "cloud strategy." This sounds appropriate enough, but there’s a devil in the details: When the task is "create a Technology X strategy," people often center strategy on the technology. With cloud, they aim to get a good definition of pure cloud and then find places where it makes sense to use it. The result is a technology strategy silo where cloud is placed at the center and usage scenarios are arranged around it. The problem with this is three-fold:
Considering the full business dynamics of any given usage scenario, there is a wide continuum of often strongly competing alternatives to pure cloud (including cloud-like and traditional options).
The rapid pace of market development means that business value equations along this continuum of options will keep changing.
Your business needs integrated strategy for many technologies, not simply a siloed cloud strategy.
Today, Google announced Google App Engine for Business, and integration with VMware’s SpringSource offerings. On Monday, we got a preview of the news from David Glazer, Engineering Director at Google, and Jerry Chen, Senior Director Cloud Services at VMware.
For tech industry strategists, this is another step in the development of cloud platform-as-a-service (PaaS). Java Spring developers now have a full platform-as-a-service host offering in Google App Engine for Business, the previously announced VMforce offering from salesforce.com, plus the options of running their own platform and OS stacks on premise or in virtual machines at service providers supporting vCloud Express, such as Terremark.
What’s next? IBM and Oracle have yet to put up full Java PaaS offerings, so I expect that to show up sometime soon – feels late already for them to put up some kind of early developer version. And SAP is also likely to create their own PaaS offering. But it’s not clear if any of them will put the same emphasis on portability and flexible, rich Web-facing apps that Google and VMware are.
So Google aims to expand into enterprise support – but will need more than the planned SQL support, SSL, and SLAs they are adding this year. They'll also need to figure out how to fully integrate into corporate networks, the way that CloudSwitch aims to do.
Larry Ellison angrily dismisses suggestions that Oracle’s business will be harmed by the rise of cloud computing. Many misinterpret Ellison’s remarks to mean he (and by extension Oracle) thinks cloud computing is a dumb idea that Oracle won’t pursue. We are now learning that Oracle does, in fact, intend to pursue cloud computing. But we're also learning that Oracle's strategy is more limited than those of IBM and Microsoft, its large-vendor competitors.