Adds supported scenarios to docs

Change-Id: Iaf451cd0c6b2bc847e1fffb8e99dc9d3d3abfe91
Signed-off-by: Tim Rozet <trozet@redhat.com>

diff --git a/docs/installation-instructions/architecture.rst b/docs/installation-instructions/architecture.rst
index bf2f9db..c63da27 100644 (file)
--- a/docs/installation-instructions/architecture.rst
+++ b/docs/installation-instructions/architecture.rst
@@ -22,3 +22,56 @@ of the Apex RPM.
 The overcloud is OPNFV. Configuration will be passed into undercloud and
 the undercloud will use OpenStack's orchestration component, named Heat, to
 execute a deployment that will provision the target OPNFV nodes.
+
+OPNFV Scenario Architecture
+===========================
+
+OPNFV distinguishes different types of SDN controllers, deployment options, and
+features into "scenarios".  These scenarios are universal across all OPNFV
+installers, although some may or may not be supported by each installer.
+
+The standard naming convention for a scenario is:
+<VIM platform>-<SDN type>-<feature>-<ha/noha>
+
+The only supported VIM type is "OS" (OpenStack), while SDN types can be any
+supported SDN controller.  "feature" includes things like ovs_dpdk, sfc, etc.
+"ha" or "noha" determines if the deployment will be highly available.  If "ha"
+is used at least 3 control nodes are required.
+
+OPNFV Scenarios in Apex
+=======================
+
+Apex provides pre-built scenario files in /etc/opnfv-apex which a user can
+select from to deploy the desired scenario.  Simply pass the desired file to
+the installer as a (-d) deploy setting.  Read further in the Apex documentation
+to learn more about invoking the deploy command.  Below is quick reference
+matrix for OPNFV scenarios supported in Apex.  Please refer to the respective
+OPNFV Docs documentation for each scenario in order to see a full scenario
+description.  The following scenarios correspond to a supported <Scenario>.yaml
+deploy settings file:
+
++-------------------------+------------+-----------------+
+| **Scenario**            | **Owner**  | **Known Issues**|
++-------------------------+------------+-----------------+
+| os-nosdn-nofeature-ha   | Apex       |                 |
++-------------------------+------------+-----------------+
+| os-nosdn-nofeature-noha | Apex       |                 |
++-------------------------+------------+-----------------+
+| os-nosdn-ovs-noha       | OVS for NFV|                 |
++-------------------------+------------+-----------------+
+| os-nosdn-fdio-noha      | FDS        |                 |
++-------------------------+------------+-----------------+
+| os-odl_l2-nofeature-ha  | Apex       |                 |
++-------------------------+------------+-----------------+
+| os-odl_l3-nofeature-ha  | Apex       | APEX-112        |
++-------------------------+------------+-----------------+
+| os-odl_l2-sfc-noha      | SFC        |                 |
++-------------------------+------------+-----------------+
+| os-odl_l2-bgpvpn-noha   | SDNVPN     |                 |
++-------------------------+------------+-----------------+
+| os-odl_l2-fdio-noha     | FDS        |                 |
++-------------------------+------------+-----------------+
+| os-onos-nofeature-ha    | ONOSFW     |                 |
++-------------------------+------------+-----------------+
+| os-onos-sfc-ha          | ONOSFW     |                 |
++-------------------------+------------+-----------------+