Monitoring Large-scale Cloud Infrastructures with OpenNebula

Efficient monitoring is crucial when managing your Cloud infrastructure. The metrics collected by OpenNebula can be used to trigger automatic scaling, or quickly detect failures to automatically restart virtual machines. During this talk, I will show how OpenNebula can be used to efficiently monitor thousands of virtual machines at sub-1 minute interval. I will show how OpenNebula can be enhanced and optimized, and how different metrics collection tools such as Ganglia and Host-sFlow can be used with OpenNebula to monitor large-scale Cloud infrastructures.