Changes between Version 10 and Version 11 of GeniNetworkStitching


Ignore:
Timestamp:
09/20/13 16:38:31 (9 years ago)
Author:
Aaron Helsinger
Comment:

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  • GeniNetworkStitching

    v10 v11  
    33A key architectural question for GENI has been how to connect the resources provided by multiple aggregates into a coherent network. The key objective is to enable automated and realtime network stitching for slices which span multiple aggregates. Ethernet VLANs have been identified as the initial network technology to provide slice level inter-aggregate connections and isolation.
    44
    5 Currently there is an [http://geni.maxgigapop.net/twiki/bin/view/GENI/NetworkStitching Stitching Architecture adopted architecture], including an RSpec schema for describing stitching resources and requests.
     5Currently there is an [http://wiki.maxgigapop.net/twiki/bin/view/GENI/NetworkStitching Stitching Architecture adopted architecture], including an RSpec schema for describing stitching resources and requests.
    66
    77Current efforts involve specifying and implementing a topology service and a computation service (per the stitching architecture), and fielding this architecture at more GENI aggregates.
     
    1313[wiki:GEC10Stitching GEC10 meeting]
    1414
    15 The session concluded by adopting a specific stitching architecture: [http://geni.maxgigapop.net/twiki/bin/view/GENI/NetworkStitching Stitching Architecture as adopted at GEC10]. Next steps centered around developing a schema for describing interconnections, and continued API discussions.
     15The session concluded by adopting a specific stitching architecture: [http://wiki.maxgigapop.net/twiki/bin/view/GENI/NetworkStitching Stitching Architecture as adopted at GEC10]. Next steps centered around developing a schema for describing interconnections, and continued API discussions.
    1616
    1717The topic was re-visited at GEC11.
     
    2020
    2121At this session, we
    22  - described and adopted a schema for describing stitching resources and requests, as a GENI RSpec extension: [https://geni.maxgigapop.net/twiki/bin/view/GENI/NetworkStitchingRpecsandWorkFlow Proposed Stitching schema and workflow]
     22 - described and adopted a schema for describing stitching resources and requests, as a GENI RSpec extension: [https://wiki.maxgigapop.net/twiki/bin/view/GENI/NetworkStitchingRpecsandWorkFlow Proposed Stitching schema and workflow]
    2323 - demonstrated a tree mode VLAN stitch across PG, ION and MAX aggregates using the Omni client
    2424
     
    3030
    3131== Links ==
    32  * [http://geni.maxgigapop.net/twiki/bin/view/GENI/NetworkStitching Stitching Architecture as adopted at GEC10]
    33  * [https://geni.maxgigapop.net/twiki/bin/view/GENI/NetworkStitchingRpecsandWorkFlow Proposed Stitching schema and workflow]
    34  * [http://geni.maxgigapop.net/twiki/bin/view/GENI/NetworkStitchingWorkFlowExamples Stitching Workflow examples]
     32 * [http://wiki.maxgigapop.net/twiki/bin/view/GENI/NetworkStitching Stitching Architecture as adopted at GEC10]
     33 * [https://wiki.maxgigapop.net/twiki/bin/view/GENI/NetworkStitchingRpecsandWorkFlow Proposed Stitching schema and workflow]
     34 * [http://wiki.maxgigapop.net/twiki/bin/view/GENI/NetworkStitchingWorkFlowExamples Stitching Workflow examples]
    3535 * [https://geni-orca.renci.org/trac/wiki/Stitching Orca stitching thoughts]
    3636
     
    4242architecture. We agreed that many details are left to discuss, and we hope to formally accept a stitching API at GEC11.
    4343
    44 The architecture is based on a common schema and 6 functions, fully described here: http://geni.maxgigapop.net/twiki/bin/view/GENI/NetworkStitching. Tom Lehman also outlined various deployment choices. Each alternative would locate those functions in ways that map the architecture to how things are currently done in ProtoGENI, Orca, and !OpenFlow.
     44The architecture is based on a common schema and 6 functions, fully described here: http://wiki.maxgigapop.net/twiki/bin/view/GENI/NetworkStitching. Tom Lehman also outlined various deployment choices. Each alternative would locate those functions in ways that map the architecture to how things are currently done in ProtoGENI, Orca, and !OpenFlow.
    4545
    4646=== Community Agreement ===