the instageni initiative
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Nick Bastin, Andy Bavier, Jessica Blaine, Joe Mambretti, Rick McGeer, Rob Ricci, Nicki WattsPlanetWorks, HP, University of Utah, NorthwesternMarch 13, 2012
THE INSTAGENI INITIATIVE
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THE INSTAGENI RACK
• Designed for GENI Meso-scale deployment• Eight 2012 deployments, 24 2013 deployments
• ProtoGENI and FOAM as native Aggregate Managers and Control Frameworks
• Boots to ProtoGENI instance with OpenFlow switch
• Designed for wide-area PlanetLab federation• PlanetLab image provided with boot• InstaGENI PlanetLab Central stood up
• Designed for expandability• Approx 30U free in rack
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THE INSTAGENI RACK
• Designed for easy deployability• Power: 220V L6-20 receptacle• Network: 10/100/1000 Base-T
• Designed for Remote Management• HP iLO on each node
• Designed for flexible networking• 4 1G NICs/node, 48 1G NICs, 4 10G NICs on the OpenFlow
switch
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INSTAGENI RACK HARDWARE
• Control Node for ProtoGENI Boss, ProtoGENI users, FOAM Controller, Image storage…
• HP ProLiant DL 360G7, quad-core, single-socket, dual NIC (1 Gb/sec), 12GB RAM, 4TB Disk (RAID), iLO
• Five Experiment Nodes • HP ProLiant DL 360G7, six-core, dual-socket, quad
NIC (1 Gb/sec), 48GB RAM, 1TB Disk, iLO• OpenFlow Switch
• HP E 6600, 48 1 Gb/s, 4 10 Gb/s• Hybrid mode
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INSTAGENI PLANNED DEPLOYMENT
–GENI funding•8 sites in Year 1•24 sites in Year 2•All in USA
–Other Racks•US: Attempting program with relevant HP units•Abroad: see me.
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INSTAGENI YEAR 1 SITES
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INSTAGENI RACK DIAGRAM
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INSTAGENI RACK TOPOLOGY
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INSTAGENI SOFTWARE ARCHITECTURE
ProtoGENI (Hardware as a Service, Infrastructure as a Service)
FOAM (Networks as a Service)
ProtoGENI Image
ProtoGENI Image
PlanetLab
Image
InstaGENI PLC
Layer 2 and 3 connectivity
GENI L2/L3 Slice
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CONTROL INFRASTRUCTURE
Control / External switch
Data Plane Switch
Control Node: Xen Hypervisor
ProtoGENI “boss”
ProtoGENI “ops”
FOAM
FlowVisor
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(RE)PROVISIONING NODESProtoGENI
SharedProtoGENIExclusive
ProtoGENIExclusive
ProtoGENIExclusive
PlanetLabShared
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GENI INTEGRATION
– Will ship with full support for GENI AM (likely v3)• Updates as GENI APIs evolve
– Support for Tom Lehman’s RSpec stitching extension– Will have local FOAM and FlowVisor instances for OpenFlow
integration– Will start by affiliating with the ProtoGENI clearinghouse– Switch affiliation to the GENI Clearinghouse once up
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SOFTWARE MANAGEMENT
– Frequent control software updates• Rarely affects running slivers• VM snapshots to roll back failed updates• Major software changes, rather than on a set schedule
– All updates done by InstaGENI personnel• (Sites can make local modifications, but this “voids the warranty”)• Testing period on Utah rack first
– Updating disk images• New version of standard images distributed nightly• Voluntary updates for exclusive-use nodes and VM images• Scheduled updates for VM host images• Security updates will be handled differently on case-by-case basis
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OPERATIONS AND MANAGEMENT
– Providing GMOC with:• Visibility into current users and slices• Health and historical data• “Kill switch” credentials for emergency shutdown
– Local administrators get the same access– Automatic verification of slices upon setup• Local admins get mail about hardware failures
– PlanetFlow-based mapping of address/packets to slices
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InstaGENI Sites and Network: Y1University of Utah, Princeton University, GPO, Northwestern University,
Clemson University, Georgia Tech , University of Kansas , New York UniversityUniversity of Victoria
GENInet(GENI
Backbone) SL/MREN
MAGPI
NOX
GPNUEN
SOX
NYSERNET
CANARIE
BCNET
MAX
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InstaGENI Sites and Network: Y1University of Utah
GENInet(GENI
Backbone) SL/
MREN
UEN MAX
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University of Utah
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InstaGENI Sites and Network: Y1Princeton University
GENInetSL/MREN
MAGPI
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InstaGENI Sites and Network: Y1Princeton University
Princeton University Campus Network
MAGPI
Internet2 ION
L2 Path or L3 Tunnel
VLAN 1750
InstaGENI RackWith OF SW
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InstaGENI Sites and Network: Y1GPO
GENInet(GENI
Backbone) SL/MREN
NOX
VLAN 1750
InstaGENI RackOF SW
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InstaGENI Sites and Network: Y1Northwestern University
GENInet(GENI
Backbone) SL/MREN
InstaGENI RackOF SW
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StarLight/MREN
University of IllinoisUrbana
Champaign
I2 at StarLight
ESnet at StarLight
GENInet atStarLight/MREN Facility
MRENE1200lSwitch
OpticalSwitch
ICCN/I-WIRE
StarLightE1200Switch
NLRAt
StarLightOpticalSwitch
I2ION
ESnet
OpticalSwitch
Multiple EU, Asian, South
American Sites
NDDI
DYNES
InstaGENI RackWith OF SWiCAIR
GENI OF SW
iCAIR
Multiple National Regional,
State Net Connections
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InstaGENI Sites and Network: Y1
Clemson University, Georgia Tech GENInet
(GENI Backbon
e) SL/MREN
SOX
InstaGENI RackWith OF SW Georgia Tech
InstaGENI RackWith OF SWClemson
2*10 G
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InstaGENI Sites and Network: Y1New York University
GENInet(GENI
Backbone) SL/MREN
NYSERNET
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InstaGENI Sites and Network: Y1New York University
New York University Campus Network
NYSERNET
Internet2 ION
L2 Paths
VLAN 1750
InstaGENI RackWith OF SW
NLR
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InstaGENI Sites and Network: Y1University of Victoria
GENInet(GENI
Backbone)
SL/MREN
BCNET
CANARIE
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StarLight/MREN
I2 at StarLight
CANARIE StarLight
GLIF GOLEMRENE1200lSwitch
OpticalSwitch
StarLightE1200Switch
NLRAt
StarLightOpticalSwitch
I2ION
GLIF
OpticalSwitch
NDDI
DYNES
InstaGENI RackWith OF SW
GENI OF SWUniversity of
Victoria
CANARIEBCNET
UniversityOf Victoria
Campus Network
VLAN 1750
VLAN 1750
VLAN 1750 VLAN 1750
VLAN 1750
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Selected Other Interconnections
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THANKS!
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