Add support to configuration values

In order to make more flexible the execution workflow of this
project, a new mechanism has been implemented to override the
default configuration values.

Change-Id: Ie6c5aeeb35b7f0de47379ea764ccc8dc21e4bff7
Signed-off-by: Victor Morales <victor.morales@intel.com>
Issue-Id: INT-236

1 files changed, 74 insertions, 0 deletions

diff --git a/bootstrap/vagrant-onap/doc/source/features/configure_execution.rst b/bootstrap/vagrant-onap/doc/source/features/configure_execution.rst
new file mode 100644
index 000000000..e2da33681
--- /dev/null
+++ b/bootstrap/vagrant-onap/doc/source/features/configure_execution.rst
@@ -0,0 +1,74 @@
+=======================
+Modify execution values
+=======================
+
+In order to provide a flexible plataform that adjusts to different developer
+needs, it has been implemented two mechanism to configure the execution of this
+project.
+
+Settings configuration file
+---------------------------
+
+The first mechanism refers to the process to replace default configuration
+values through a settings configuration file. This file needs to be placed into
+the *./etc* folder and named *settings.yaml*. It must contain the key/pair
+configuration values that will be overriden.
+
+.. note::
+
+    There are sample files (e. g. settings.yaml.development and
+    settings.yaml.testing) placed into the *./etc* folder. Their purpose is to
+    provide a reference of different configurations.
+
+.. end
+
+Configuration values:
+
++------------------+-------------------+---------------------------------------+
+| Key              | Values            | Description                           |
++==================+===================+=======================================+
+| build_image      | "True" or "False" | Determines if the Docker image is     |
+|                  |                   | retrieved from public hub or built    |
+|                  |                   | from source code.                     |
++------------------+-------------------+---------------------------------------+
+| clone_repo       | "True" or "False" | Determines if all the source code     |
+|                  |                   | repositories of a given component are |
+|                  |                   | cloned locally.                       |
++------------------+-------------------+---------------------------------------+
+| compile_repo     | "True" or "False" | Determines if all the source code     |
+|                  |                   | repositories of a given component are |
+|                  |                   | going to be compiled.                 |
++------------------+-------------------+---------------------------------------+
+| enable_oparent   | "True" or "False" | Determines if the OParent project     |
+|                  |                   | will be used during the maven         |
+|                  |                   | compilation.                          |
++------------------+-------------------+---------------------------------------+
+| skip_get_images  | "True" or "False" | Determines if the process to build or |
+|                  |                   | retrieve docker images of a given     |
+|                  |                   | component are going to skipped.       |
++------------------+-------------------+---------------------------------------+
+| skip_install     | "True" or "False" | Determines if the process to start    |
+|                  |                   | the services of a given component     |
+|                  |                   | will be started.                      |
++------------------+-------------------+---------------------------------------+
+
+Parameters
+----------
+
+The **skip_get_images** and **skip_install** are the only two configuration
+values that can be overriden using *-g* and *-i* respectively by the run scripts
+(*./tools/run.sh* and *.\\tools\\Run.ps1*).
+
+.. note::
+
+    The script parameters take precendence of the configuration file.
+
+.. end
+
+.. code-block:: console
+
+   $ ./tools/run.sh sdc -g
+
+.. end
+
+