GENI Experiment Engine Architecture
Download
Report
Transcript GENI Experiment Engine Architecture
GENI Mesoscale and The
GENI Experiment Engine
Trans-Geo Demo Team
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
GENI, JGN-X, FIRE, and the Emergence of the
Intercloud
The Internet was about the seamless movement of data…
•
•
•
•
Internet protocols were fundamentally centered around transfer of bulk data
ftp, http, voip,…
Fundamental to the design of TCP
Later, localized services offered over the wide area
The Intercloud will be about the seamless movement of computation
• Design and development of protocols, security procedures, architectures,
economic models that permit computation to move to data, rather than the
other way around
GENI, FIRE, JGN-X are all early stabs at this…(more later)
3
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
3
Implications for Infrastructure
Ubiquitous, isotropic cloud
Ubiquitous: Data collected everywhere, must compute where data is ⇒ compute
everywhere
Isotropic: Compute must be able to move between sites, easily – compute must be
independent of site.
Adaptive, Virtualizable Network
Currently, networking is application-agnostic (TCP is TCP….)
Need to permit application to allocate network resources just as it now allocates storage,
compute resources
Guarantee QoS for high-priority flows, make transmission speeds latency- and lossindependent, virtual networks with admission control…
4
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
4
GENI
Ubiquitous cloud with deeply-programmable networking
Ubiquitous Cloud
Abstracted API that can be implemented by any popular cluster manager (Slice Federation
Architecture)
Designed for federation
Certificate-based access control (No need for single sign-on, common AUP)
Implementations with fine and deep control of resources (ProtoGENI)
Deeply Programmable Network
Open Flow native
Layer 2 backbone
5
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
5
GENI Mesoscale
6
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
6
GENI And NSFNet: Back to the Future
GENI today is NSFNet circa 1985
GENI and the SFA: Set of standards (e.g., TCP/IP)
Mesoscale: Equivalent to NSF Backbone
InstaGENI: Hardware/software instantiation of standards that sites can
deploy instantly
Equivalent to VAX 11 running Berkeley Unix
InstaGENI cluster running ProtoGENI and OpenFlow
Other instantiations which are interoperable
ExoGENI (Ilia Baldine, Jeff Chase, RENCI and Duke)
VNode (Aki Nakao, University of Tokyo and NICT)
7
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
TransGeo: A Model TransCloud Application
Scalable, Ubiquitous Geographic Information System
Open and Public
Anyone can contribute layers
Anyone can host computation
Why GIS?
Large and active community
Characterized by large data sets (mostly satellite images)
Much open-source easily deployable software, standard data formats
Computation naturally partitions and is loosely-coupled
Collaborations across geographic regions and continents
Very pretty…
8
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
8
TransGeo Architecture
9
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
9
TransGeo Sites (May 2013)
10
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
1
11
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
1
12
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
1
Opening up TransGEO: The GENI Experiment
Engine
Key Idea: Genericize and make available the infrastructure behind the
TransGEO demo
Open to every GENI, FIRE, JGN-X,…experimenter who wants to use it
TransGEO is a trivial application on a generic infrastructure
Perhaps 1000 lines of Python code on top of
•
•
•
•
•
•
13
Key-Value Store
Layer 2 network
Sandboxed Python programming environment
Messaging Service
Deployment Service
GIS Libraries
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
1
GENI Experiment Engine
McGeer, Mambretti, Bavier, Coady,
Permanent, Long-Running, Distributed File System
Permanent, Long-Running, GENI-wide Message Service
Permanent, Long-Running, Distributed Python Environment
Permanent, world-wide Layer-2 VLANs on high-performance networks
All offered in slices
All shared by many experimenters
Model: Google App Engine
Advantage for GENI: Efficient use of resources
Advantage for Experimenters: Up and running in no time
14
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
1
GENI Experiment Engine Architecture
15
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
1
Staged Rollout
Permanent Layer-2 Network Summer 2013
Shared Fole System based on (Swift) Summer 2013
First Python Users Fall 2013
Shared Python environment Summer 2014
16
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
1
© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.