GIMI I&M and Monitoring Mike Zink, Max Ott, Ilya Baldine University of Massachusetts Amherst GEC 18, Brooklyn, October 27 st 1

GENI TestBed OML Server LabWiki iRODS 1.Instrument 2.Run 3.Collect 4.Plot 5.Save OML Client 6.Obtain Environment 0.Reserve Experimenter 2.Run 3.Collect 4.Plot 5.Save

Status Portal integration iRODS Interop LabWiki 3

Portal Integration 4

5

iRODS Ability to create account implemented in GENI portal In test phase Open to the GENI world? 6

Interop Successful experiments on InstaGENI GIMI can be used in both testbeds No experiments that overarch InstaGENI and ExoGENI and WiMAX OS limitations on InstaGENI 7

LabWiki 8

9 LabWiki Core Plugin Your Plugin GENI CH/AM GENI CH/AM OMF iRODS Your Service Your Service GIMI Services PlanPrepareExecute

LabWiki

Issues Being Tackled Architecture fully specified but integration issues: – iRODS – Better integration of experiment initialization – User-centric data model (one user per slice but project should be center of data model) 12

Try to imagine what your I&M demo at GEC18 should or could look like A measurement experiment that includes InstaGENI, ExoGENI, and WiMAX. Measurement and Control: – Closed-loop experiments: Change behavior of slice based on obtained measurement data – Demonstrated with OpenFlow controller at GEC15 and GEC17 13

What will you be showing at the demos Measurement based on stitching and cross- Pacific racks. Adaptive video streaming from different locations over non-IP OF routers. Large scale P2P experiment 14

What do you plan to accomplish by GEC19? Integration of GENI Portal and LabWiki, replacing a “GIMI” Portal button with the current “init script” capability Tutorial or documentation to help experimenters write their own GIMI experiment live graphs Demonstration of additional measurement types for L2 path health checking Demonstration of InstaGENI and ExoGENI resources in a single experiment Demonstration of most recent GIMI/LabWiki capability at GEC demo night Tutorial of GIMI/LabWiki with experimentation focus emphasizing most recent enhancements Release of GIMI 3.0 software 15 Done A measurement experiment that includes InstaGENI, ExoGENI, and WiMAX. Looking at OMF6

What do you need from other groups? More stability in racks More resources (especially ahead of GECs ;-) ) 16

Wish List Rspec conformance Continue interop group (I will show up more often!!) More resources (especially ahead of GECs ;-) ) Layer 2: – Verify L2 path – E.g., stitching in ExoGENI – Link performance – Actual hops between L3 nodes 17