wiki:GIMIv1.1Tutorial/Orchestrate

Version 8 (modified by zink@cs.umass.edu, 7 years ago) (diff)

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C. Orchestrate/Run Experiment

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C.1 Initial Setup


4) Run and orchestrate I&M services and experiment services to complete run of experiment

4.1) Initial setup: start basic host measurements and basic ping active network measurements

  • objectives:
    • verify functionality of hosts
    • verify topology of slice
  • observe measurements with a real-time presentation service

  • continue measurements throughout duration of the test/tutorial/experiment

  • at completion:
    • functionality of hosts and topology of slice has been verified throughout duration of the experiment

4.2) Continuity test: for a limited time, run iperf active network measurements

  • objectives:
    • verify ability of slice to carry traffic expected from experiment
  • observe measurements with a real-time presentation service

  • once satisfactory measurements have been observed, stop continuity test

  • at completion:
    • capability of slice to carry traffic expected from experiment has been verified

4.3) Instrument and run experiment:

  • objectives:
    • gather measurements during experiment that allow experiment goals to be met

  • include desired measurement points within hosts and/or experiment services to instrument test/tutorial/experiment

  • begin to run and orchestrate measurement services

  • begin to run and orchestrate experiment services

  • observe measurements with a real-time presentation service, to verify expected operation of experiment

  • collect all measurements for duration of experiment

  • stop experiment services, when this run of the experiment has been completed

  • stop measurement services

  • at completion:
    • one run of experiment has been completed
    • real-time look at measurements has verfied expected operation of experiment
    • a full set of measurements has been collected, for later analysis and presentation
    • collected measurments have been transfered to storage service, so that slice resources can be released (if desired)

4.4) Store collected measurements and other artifacts from test/tutorial/experiment in storage service

  • at completion:
    • collected measurements and other artifacts have been transfered to storage service
    • collected measurements and other artifacts are available for later analysis
    • slice resources can then be released at any time, without loss of any measurements or artifacts



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