Walmart decries cloud lock-in, plans to open-source OneOps

Vendor lock-in has plagued the corporate world since well before the arrival of the cloud, but now -- with ever more of today's technology operating in an online environment dominated by providers such as Amazon Web Services -- it's taken on new urgency.Aiming to strike a blow at the problem, Walmart on Wednesday announced that it will open-source the cloud technology it has built up following its acquisition of startup OneOps roughly two years ago.Specifically, the retail giant's @WalmartLabs d