Digital “wallets” have changed the way that customers are paying for goods and services. These payment methods are growing in popularity, which means that the services that run them need to scale with the demand to ensure that they are no disruptions in service.

In this article, Walter Bentley, Rackspace Private Cloud Technical Marketing Engineer and author, discusses how one Financial Institution leveraged Rackspace’s OpenStack Private Cloud solution to solve the problems associated with growing user demands.