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<meta name="description" content="Functest: Many rivers to cross">
<meta name="author" content="Morgan Richomme and Functest contributors">
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<br>
<h1>From Arno to Colorado</h1>
<h3>Functest: Many rivers to cross</h3>
<br><br>
<h4>Functest contributors</h4>
<h5>OPNFV Design Summit, 20/6/2016, Berlin</h5>
<br>
</section>
<section>
<blockquote>
“Bad programmers have all the answers. Good testers have all the questions. Gil Zilberfeld - ”
</blockquote>
</section>
<section data-markdown>
# Agenda
* Functest
* Arno
* Brahmaputra
* Colorado
* D, E, F rivers and beyond
</section>
<section data-markdown>
# The dream team
</section>
<section>
<section data-markdown>
# Functest: what for?
</section>
<section data-markdown>
## Our goals
### make sure OPNFV works......
</section>
<section data-markdown>
## so concretely...
* Validate scenarios for the release
* Give confidence on OPNFV fresh releases
* Ensure consistancy towards installers
* Ensure End to End interoperability
</section>
<section data-markdown>
## and also
* Provide functional test suites to be replayed
* ~ post install sanity check
* usable for plugfests
* coherent with ETSI and Telco needs
* Provide test tools
* run tests
* collect info
* create dashboard
</section>
<section data-markdown>
## Our goals are not....
* Performance testing (yardstick, Xperf )
* Re-do tests done in specific projects
* storage/storeperf
* infra audit/qtip
* Compare results
</section>
<section data-markdown>
## Our rules
* Re-use as much as possible upstream suites (Rally, Tempest, Robot, testOn..)
* Keep it simple...
* Automate (if not it is not a test...)
* Create new suites only if tests not covered
* Consider fields not addressed by existing test projects
</section>
<section data-markdown>
## Our rules
* Installer neutral
* Controller neutral
* Black box approach
</section>
</section>
<section>
<section data-markdown>
# Arno
</section>
<section data-markdown>
## Proof of concept
* 4 Testcases: vPing (userdata), Tempest, Rally, ODL
* 1 scenario: os-odl_l2-nofeature-ha
* 2 installers: Foreman/Fuel
* Lots of manual operations (reporting, documentation)
</section>
</section>
<section>
<section data-markdown>
# Brahmaputra
</section>
<section data-markdown>
## More everything....
* 7 Testcases: vPing (ssh), ONOS, vIMS, Tempest and Rally extended
* 3 feature projects: doctor, promise, sdnvpn
* 13 Scenarios
* 4 Installers (Apex, Compass, Fuel, Joid)
* Test result collection
* Automatic dashboard
</section>
<section>
<h3>Jiras</h3>
<img height="200" data-src="../img/jiras.png" alt="Jiras">
<img height="200" data-src="../img/jiras2.png" alt="Jiras">
</section>
<section>
<h3>Brahmaputra Scenario matrix</h3>
<img width="800" data-src="../img/matrix.png" alt="Jiras">
</section>
<section>
Comparison odl_l2-nofeature-noha scenario
<table>
<thead>
<tr>
<th>Project</th>
<th>Apex</th>
<th>Compass</th>
<th>Fuel</th>
<th>Joid</th>
</tr>
</thead>
<tbody>
<tr>
<td>POD</td>
<td>LF POD1</td>
<td>Huawei US</td>
<td>Ericsson POD2</td>
<td>Orange POD2</td>
</tr>
<tr>
<td>Functest</td>
<td>2h50</td>
<td>1h45</td>
<td>2h35</td>
<td>2h30</td>
</tr>
<tr>
<td>Yardstick</td>
<td>1h05</td>
<td>1h00</td>
<td>1h00</td>
<td>0h55</td>
</tr>
</tbody>
</table>
* difference of duration due to POD and test suites
</section>
<section data-markdown>
## Lessons learned
* Tempest: harmonizing installer related OpenStack configuration differences, creating customized test lists, main challenge was resolving SDN controller interworking problems
* Rally:
* vIMS: complete but complex test case, very interesting to automate (pre MANO, most of Telco needs met there)
</section>
</section>
<section>
<section data-markdown>
# Colorado
</section>
<section data-markdown>
## What's new?
* Slicing of the tests (healthcheck / Smoke / SDN controllers / Features / VNFs)
* Test duration management
* New test cases: healthcheck, security
* Refactoring (API, structure)
* ARM Support
* Automatic reporting
* Dashboard evolution to ELK
* CLI
</section>
<section>
<h3>Automatic reporting</h3>
<img height="400" data-src="../img/reporting.png" alt="Reporting">
<br><a href="http://testresults.opnfv.org/reporting/functest/release/master/index-status-fuel.html">Validated scenarios for Colorado</a>
</section>
</section>
<section>
<section data-markdown>
# Many rivers to cross
## Functest beyond Colorado
</section>
<section data-markdown>
## More test cases
* New controler: OpenContrail
* New feature projects
* New VNFs (vEPC, vCDN, vWhatever...)
* Multi sites (e.g bgpvpn with different back ends)
</section>
<section data-markdown>
## A Functional testing As a Service framework
* Scenarios can select their relevant test cases
* Test duration estimation
* Agile dashboarding
* Analytics
</section>
<section data-markdown>
## Upstream
* Rally
* Functest description for ETSI?
</section>
</section>
<section>
<h3>Thank you</h3>
<img width="600" data-src="../img/colorado.png" alt="tests">
</section>
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