Update the docs/development directory

MS6 requires to have the docs directory structure ready and a preliminary
versio of the documents inside it.

- Moved requirements file to the requirements folder
- Removed the NSH workaround info as we don't need it anymore
- Added some new requirements

Change-Id: Icca89c738b1eb1865adff510ca2850c592c7a14a
Signed-off-by: Manuel Buil <mbuil@suse.com>

2 files changed, 59 insertions, 0 deletions

diff --git a/docs/development/requirements/index.rst b/docs/development/requirements/index.rst
new file mode 100644
index 00000000..e74a05e7
--- /dev/null
+++ b/docs/development/requirements/index.rst
@@ -0,0 +1,14 @@
+.. _sfc-design:
+
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+*******************************
+Service Function Chaining (SFC)
+*******************************
+
+.. toctree::
+   :numbered:
+   :maxdepth: 2
+
+   requirements.rst
diff --git a/docs/development/requirements/requirements.rst b/docs/development/requirements/requirements.rst
new file mode 100644
index 00000000..e83a3e7e
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+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Requirements
+------------
+
+This section defines requirements for the initial OPNFV SFC implementation,
+including those requirements driving upstream project enhancements.
+
+Minimal Viable Requirement
+++++++++++++++++++++++++++
+
+Deploy a complete SFC solution by integrating OpenDaylight SFC with OpenStack
+in an OPNFV environment.
+
+Detailed Requirements
++++++++++++++++++++++
+
+These are the Euphrates specific requirements:
+
+1 The supported Service Chaining encapsulation will be NSH VXLAN-GPE.
+
+2 The version of OVS used must support NSH.
+
+3 The SF VM life cycle will be managed by the Tacker VNF Manager.
+
+4 The supported classifier is OpenDaylight NetVirt.
+
+5 ODL will be the OpenStack Neutron backend and will handle all networking
+  on the compute nodes.
+
+6 Tacker will use the networking-sfc API to configure ODL
+
+7 ODL will use flow based tunnels to create the VXLAN-GPE tunnels
+
+Long Term Requirements
+++++++++++++++++++++++
+
+These requirements are out of the scope of the Euphrates release.
+
+1 Dynamic movement of SFs across multiple Compute nodes.
+
+2 Load Balancing across multiple SFs
+
+3 Support of a different MANO component apart from Tacker