Entries by Sebastien Goasguen

Elastic IP and Security Groups using OpenFlow

With Open vSwitch (OVS) support in OpenNebula it was natural to work on using OpenFlow to enable advanced network services. With OVS support the door was opened for a programmable network and a merge of OpenNebula networking paradigm with the area of software defined networking. OpenFlow is a network controller that OVS switches can use to […]

Details of CERN’s OpenNebula deployment

Earlier this week, the 2nd Workshop on Adapting Applications and Computing Services to Multi-core and Virtualization Technologies was held at CERN, where we presented the lxcloud project and its application for a virtual batch farm. This post provides a fairly technical overview of lxcloud, its use of OpenNebula (ONE), and the cloud we are building […]