Adds Volume Count and Dynamic Reloadopnfv-6.1.0

Adds a volume_count parameter that allows the user to
change the number of volumes.  Test execution still
uses each volume specified and appends it to the host
ip address in the graphite metrics.

Changes the cache policy of the stack from SNAPS-OO
so that changes made to the stack are refelcted in
StorPerf.

Fixes the documentation path and updates the docs
for the above changes.

Change-Id: I5b9160b469e80d4f7d6906ac270bb3b75411fb5a
JIRA: STORPERF-242
Signed-off-by: mbeierl <mark.beierl@dell.com>
(cherry picked from commit 1942e374fba718d1d4b6bc5388803c75e71aa197)

1 files changed, 88 insertions, 0 deletions

diff --git a/docs/testing/developer/devguide/unit_tests.rst b/docs/testing/developer/devguide/unit_tests.rst
new file mode 100644
index 0000000..98ed3ce
--- /dev/null
+++ b/docs/testing/developer/devguide/unit_tests.rst
@@ -0,0 +1,88 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+.. (c) OPNFV, Dell EMC and others.
+
+==========
+Unit Tests
+==========
+
+Running from CLI
+================
+
+You technically already did when you ran:
+
+.. code-block:: bash
+
+    ci/verify.sh
+
+The shortcut to running the unit tests again from the command line is:
+
+.. code-block:: bash
+
+    source ~/storperf_venv/bin/activate
+    nosetests --with-xunit \
+          --with-coverage \
+          --cover-package=storperf\
+          --cover-xml \
+          storperf
+
+.. note::
+
+    You must be in the top level storperf directory in order to run the tests.
+
+
+Set up under LiClipse
+=====================
+
+Running the tests:
+
+Right click on the tests folder and select Run as Python Unit Test. Chances
+are, you'll get:
+
+.. code-block:: bash
+
+    Traceback (most recent call last):
+      File "/home/mark/Documents/EMC/git/opnfv/storperf/storperf/tests/storperf_master_test.py", line 24, in setUp
+        self.storperf = StorPerfMaster()
+      File "/home/mark/Documents/EMC/git/opnfv/storperf/storperf/storperf_master.py", line 38, in __init__
+        template_file = open("storperf/resources/hot/agent-group.yaml")
+    IOError: [Errno 2] No such file or directory: 'storperf/resources/hot/agent-group.yaml'
+
+This means we need to set the working directory of the run configuration.
+
+* Under the menu: Run -> Run Configurations:
+
+.. image:: ../images/StorPerf_Tests-Main.jpeg
+
+* Go to the Arguments tab and change the radio button for Working Directory to
+  "Default"
+
+.. image:: ../images/StorPerf_Tests-Arguments.jpeg
+
+* And on interpreter tab, change the interpreter to StorPerf:
+
+.. image:: ../images/StorPerf_Tests-Interpreter.jpeg
+
+* Click Apply. From now on, the run should be clean:
+
+.. image:: ../images/StorPerf_Tests-Console.jpeg
+
+|
+
+.. image:: ../images/StorPerf_Tests-PyUnit.jpeg
+
+
+Adding builtins
+===============
+
+For some reason, sqlite needs to be added as a builtin.
+
+* Go to Window -> Preferences, PyDev > Interpreters > Python Interpreter and
+  select the StorPerf interpreter:
+
+.. image:: ../images/Python_Interpreters.jpeg
+
+* Go to the Forced Builtins tab, click New and add sqlite3.
+
+.. image:: ../images/Forced_Builtins.jpeg
+