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Overview of the ASP Experimental Facility: Scalable Resource Management for Networking Experiments

The ASP Experimental Facility offers full control over network resources, allowing for the reservation of specific resources and minimizing side effects for quality assurance in experiments. It supports scalability, simplified administrative resource management, and testing of Quality of Service (QoS) and Quality of Experience (QoE) without disrupting live networks. With monitoring using Nagios and management through a central website, it provides experimental services, virtualization solutions, and integration with other facilities like Planet-Lab and GpENI, ensuring a versatile platform for research and experimentation.

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Overview of the ASP Experimental Facility: Scalable Resource Management for Networking Experiments

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  1. ASP 7 – Experimental Facility Dennis Schwerdel, Robert Henjes, David Hock, Paul Müller, Phuoc Tran-Gia Experimental Facility Overview • Full control over the resources • Reservation of specific resources possible • Elimination of side effects / quality assurance of the experiments • Experimentation scalability • Simplified administrative resource management • Testing QoS/QoE • Decentralized resources can be independently used • Tests on the lower layers of the network without affecting the “live” network • Federation with other facilities • Planet-Lab • Onelab • GpENI • Seattle (planned) • Node counts • Experimental facility structure Services Experimentation Interfaces • Monitoring • Uses Nagios • Notifies admins of problems • History of monitored data • Special monitoring tools for Planet-Lab • Testbed based on Planet-Lab software • Management through central website • Virtualization solution, offers para- and full virtualization • Deployment of VMs on demand • Physical nodes can be booted with any PXE boot image • Management through central website (currently testing) • Testbed for python code • Management through central website Experimental Facility Routing • Website • Publically available: www.german-lab.de • Mailing lists • Allow internal notifications and information exchange • Each SIG and each project have an internal mailing list • Wiki • Perfect for documentation and information storage • Each SIG and each project have a shared name space • Webdav / File server • Stores documents and files • Restricted folders per SIG and project • Repositories • For managing source code • Subversion and git available • Trac project management (wiki, bug tracking, etc) available • User management • Based on LDAP with Role-based Access Control • Support for SFA • Trouble ticket system • For efficient support FunctionalComposition Virtualization Multipath OpenFlow Security Feature Comparison (planned) OpenVZ KVM Custom Images Custom Images

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