[[PageOutline]] == I&M Tools: Basic Test/Tutorial/Experiment Workflow == 0) Overview of experiment 1) Establish experiment environment 2) Obtain slice of GENI resources, install I&M tools and experiment application 3) Configure I&M tools and experiment application 4) Run and orchestrate I&M services and experiment services to complete run of test/tutorial/experiment 5) Analyze and visualize measurement results after completing run of test/tutorial/experiment 6) Move selected collected measurements and other artifacts from storage service to long-term archive service 7) Release experiment resources === 0) Overview of experiment === 0.1) Title and abstract 0.2) Goals 0.3) Configuration 0.4 Process (flow chart) === 1) Establish experiment environment === 1.1) Establish experiment managment (user workspace) service 1.2) Gather necessary keys, certificates and credentials 1.3) Verify availability of desired aggregates 1.4) Verify availability of desired software images/packages 1.5) Verify availability of necessary operational services, and access to those services === 2) Obtain slice of GENI resources, install I&M tools and experiment application === 2.1) Select target aggregates 2.2) Select desired software images/packages for I&M tools and experiment application 2.3) Obtain certs, credentials, passwords and keys 2.4) Formulate slice topology for experiment, and build request rspec 2.5) Acquire resources and load images/packages for I&M tools and experiment application 2.6) Start selected software processes 2.7) Confirm slice with installed I&M tools and experiment application === 3) Configure I&M tools and experiment application === 3.1) Configure selected I&M services - objectives: - binds services together, e.g., between each MP and the MC - configures baseline services - verifies that they are ready to run - at completion: configured I&M services, ready to run and collect data 3.2) Configure selected experiment services - objectives: - binds services together to realize overall reference/actual experiment - configures baseline services - verifies that they are ready to run - at completion: configured experiment services, ready to run and process data, which can be observed by I&M services === 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 === 5) Analyze and visualize measurement results after completing run of experiment === - if necessary, retrieve measurement results from archive service - analyze and format results as desired, for visualization with presentation service - as appropriate, store analyzed results and/or visualization in storage service === 6) Move selected collected measurements and other artifacts from storage service to long-term archive service === - identify archived objects with peristent identifier - include policy for sharing with others - allow retrieval for further analysis and visualization === 7) Release experiment resources ===