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-rw-r--r--docs/release/scenarios/os-odl-sfc-ha/scenario.description.rst25
1 files changed, 10 insertions, 15 deletions
diff --git a/docs/release/scenarios/os-odl-sfc-ha/scenario.description.rst b/docs/release/scenarios/os-odl-sfc-ha/scenario.description.rst
index 65ba3c7e..62bb6f55 100644
--- a/docs/release/scenarios/os-odl-sfc-ha/scenario.description.rst
+++ b/docs/release/scenarios/os-odl-sfc-ha/scenario.description.rst
@@ -8,7 +8,7 @@ Introduction
The os-odl-sfc-ha is intended to be used to install the OPNFV SFC project in a standard
OPNFV High Availability mode. The OPNFV SFC project integrates the OpenDaylight SFC project
-into the OPNFV environment. The OPNFV SFC Fraser release uses the OpenDaylight Oxygen SR1 release.
+into the OPNFV environment. The OPNFV SFC Gambia release uses the OpenDaylight Fluorine SR1 release.
Scenario components and composition
===================================
@@ -53,11 +53,14 @@ will automatically be installed.
The VNF Manager
---------------
-In order to create a VM for each Service Function, a VNF Manager is needed. The OPNFV
+In order to create a VM for each Service Function, a VNF Manager is recommended. The OPNFV
SFC project currently uses the Tacker OpenStack project as a VNF Manager. Tacker is
installed on the controller node and manages VNF life cycle, and coordinates VM creation
and SFC configuration with OpenStack and OpenDaylight SFC project.
+It is also possible to run tests without a VNF Manager, steering SFC through networking-sfc
+project
+
Scenario usage overview
=======================
.. Provide a brief overview on how to use the scenario and the features available to the
@@ -66,7 +69,7 @@ Scenario usage overview
Once this scenario is installed, it will be possible to create Service Chains and
classification entries to map tenant traffic to individual, pre-defined Service Chains.
-All configuration can be performed using the Tacker CLI.
+All configuration can be performed using the Tacker CLI or the networking-sfc CLI.
Limitations, Issues and Workarounds
===================================
@@ -77,16 +80,8 @@ Limitations, Issues and Workarounds
Specific version of OVS
-----------------------
-SFC needs changes in OVS to include the Network Service Headers (NSH) Service Chaining
-encapsulation. This OVS patch has been ongoing for quite a while (2 years+), and still
-has not been officially merged. Previously, SFC used NSH from a branched version of OVS
-based on 2.3.90, called the "Pritesh Patch". In the OpenDaylight Oxygen SR1 release, SFC was
-changed to use a newer, branched version of OVS based on 2.6.1, called the "Yi Yang
-Patch".
-
-The older version of OVS only supported VXLAN-GPE + NSH encapsulation, but the newer
-version supports both ETH + NSH and VXLAN-GPE + ETH + NSH. Currently SFC is only
-implemented with VXLAN-GPE + ETH + NSH.
+SFC needs OVS 2.9.2 or higher because it includes the Network Service Headers (NSH)
+Service Chaining encapsulation.
References
==========
@@ -97,6 +92,6 @@ https://wiki.opnfv.org/display/sfc/Service+Function+Chaining+Home
https://wiki.opendaylight.org/view/Service_Function_Chaining:Main
-For more information on the OPNFV Fraser release, please visit:
+For more information on the OPNFV Gambia release, please visit:
-https://docs.opnfv.org/en/stable-fraser/index.html
+https://docs.opnfv.org/en/stable-gambia/index.html