AUSTIN, Texas--(BUSINESS WIRE)--Zenoss Inc., the leading provider of unified monitoring and service analytics for physical, virtual, and cloud-based IT infrastructures, today announced the latest version of its OpenStack Infrastructure ZenPack, along with a new ZenPack for Open vSwitch, adding support for OpenStack Neutron networking infrastructures. As referenced in The 2014 State of the Open Source Cloud, research conducted by Zenoss that focused on the evolving open source cloud market, ther