What Can You Do In Cloud Computing? eBay Gives an Example
Grazed from MidSize Insider. Author: Bert Markgraf.
Many midsize businesses are comfortable putting their email online and using the cloud for storage, but there are barriers to going beyond that. Ready-made cloud computing solutions are expensive, and IT departments are concerned about vendor lock-in. If the purchased system doesn’t meet expectations or if your needs change, do you have to scrap your investment and start over? Open source solutions such as OpenStack, CloudStack and Eucalyptus are available, but there have been few high-profile implementations.
network spheresThe eBay Project
Now eBay has announced that it is using OpenStack open source software as the basis for virtual networks that it will use to develop and test applications for its website marketplaces. An article on InfoWorld describes the project. The company is running Nicira Network Virtualization on the OpenStack cloud computing platform to let it start up separate virtual networks for its projects. Its multi-vendor approach led it to implement the already integrated Nicira/OpenStack solution rather than relying on its existing VMware cloud. Cost was also a factor. Jean-Christophe Martin, who is a cloud architect for eBay, says, "Before, we were mostly looking at vendor-provided solutions. I think that right now we are switching to more of an open source strategy."…

