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| author |   Ana C <ana.cunha@ericsson.com> | 2016-02-10 19:07:13 +0100 |
|---|---|---|
| committer | Ana Cunha <ana.cunha@ericsson.com> | 2016-02-11 15:05:18 +0000 |
| commit | 95cdd0ea41e3892422de92f13fac39871585706e (patch) | |
| tree | d8703d6411af6614b299a1005495c389327793ad /docs/userguide/opnfv_yardstick_tc002.rst | |
| parent | 5f2938cc116f5c8769317e043440d79a0fb2045f (diff) | |
Add license info and update structure
This change adds license to all .rst files under userguide.
It also combines all configguide files into user guide.
New reference.rst with list of links.
Updated glossary, removed separate directories for apexlake and yardstick
framework.
Change-Id: I6532ed073905b0fa85a17e759ea7dc3c24acb91f
Signed-off-by: Ana C <ana.cunha@ericsson.com>
(cherry picked from commit 702eebbf78b29fb9046436dd71575b4f210f4731)
Diffstat (limited to 'docs/userguide/opnfv_yardstick_tc002.rst')
| -rw-r--r-- | docs/userguide/opnfv_yardstick_tc002.rst | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/docs/userguide/opnfv_yardstick_tc002.rst b/docs/userguide/opnfv_yardstick_tc002.rst new file mode 100644 index 000000000..193fc531f --- /dev/null +++ b/docs/userguide/opnfv_yardstick_tc002.rst @@ -0,0 +1,83 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International +.. License. +.. http://creativecommons.org/licenses/by/4.0 +.. (c) OPNFV, Ericsson AB and others. + +************************************* +Yardstick Test Case Description TC002 +************************************* + +.. _cirros-image: https://download.cirros-cloud.net + ++-----------------------------------------------------------------------------+ +|Network Latency | +| | ++--------------+--------------------------------------------------------------+ +|test case id | OPNFV_YARDSTICK_TC002_NW LATENCY | +| | | ++--------------+--------------------------------------------------------------+ +|metric | RTT, Round Trip Time | +| | | ++--------------+--------------------------------------------------------------+ +|test purpose | To do a basic verification that network latency is within | +| | acceptable boundaries when packets travel between hosts | +| | located on same or different compute blades. | +| | The purpose is also to be able to spot trends. Test results, | +| | graphs and similar shall be stored for comparison reasons and| +| | product evolution understanding between different OPNFV | +| | versions and/or configurations. | +| | | ++--------------+--------------------------------------------------------------+ +|configuration | file: opnfv_yardstick_tc002.yaml | +| | | +| | Packet size 100 bytes. Total test duration 600 seconds. | +| | One ping each 10 seconds. SLA RTT is set to maximum 10 ms. | +| | | ++--------------+--------------------------------------------------------------+ +|test tool | ping | +| | | +| | Ping is normally part of any Linux distribution, hence it | +| | doesn't need to be installed. It is also part of the | +| | Yardstick Docker image. | +| | (For example also a Cirros image can be downloaded from | +| | cirros-image_, it includes ping) | +| | | ++--------------+--------------------------------------------------------------+ +|references | Ping man page | +| | | +| | ETSI-NFV-TST001 | +| | | ++--------------+--------------------------------------------------------------+ +|applicability | Test case can be configured with different packet sizes, | +| | burst sizes, ping intervals and test duration. | +| | SLA is optional. The SLA in this test case serves as an | +| | example. Considerably lower RTT is expected, and | +| | also normal to achieve in balanced L2 environments. However, | +| | to cover most configurations, both bare metal and fully | +| | virtualized ones, this value should be possible to achieve | +| | and acceptable for black box testing. Many real time | +| | applications start to suffer badly if the RTT time is higher | +| | than this. Some may suffer bad also close to this RTT, while | +| | others may not suffer at all. It is a compromise that may | +| | have to be tuned for different configuration purposes. | +| | | ++--------------+--------------------------------------------------------------+ +|pre-test | The test case image needs to be installed into Glance | +|conditions | with ping included in it. | +| | | +| | No POD specific requirements have been identified. | +| | | ++--------------+--------------------------------------------------------------+ +|test sequence | description and expected result | +| | | ++--------------+--------------------------------------------------------------+ +|step 1 | The hosts are installed, as server and client. Ping is | +| | invoked and logs are produced and stored. | +| | | +| | Result: Logs are stored. | +| | | ++--------------+--------------------------------------------------------------+ +|test verdict | Test should not PASS if any RTT is above the optional SLA | +| | value, or if there is a test case execution problem. | +| | | ++--------------+--------------------------------------------------------------+ |