X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=docs%2Findex.rst;h=8f80b559c5fbca05086dd8a03d6c8298350f1af2;hb=62972c1f478949a5142368653a6b639972c27910;hp=9b1c613752b5bb7120b741d1189f09c5849af8ba;hpb=9864e17ff636d7fffe39e0a4b68a370ab7cb9f58;p=barometer.git

diff --git a/docs/index.rst b/docs/index.rst
index 9b1c6137..8f80b559 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -6,7 +6,8 @@
 Barometer
 =========
 
-:Project: Barometer, https://wiki.opnfv.org/display/fastpath/Barometer+Home
+:Project: `Barometer`_
+
 
 :Authors: Maryam Tahhan <maryam.tahhan@intel.com>
 
@@ -18,15 +19,64 @@ Barometer
           16.12.2014 Project creation
           ========== =====================================================
 
+Barometer is the project that renames Software Fastpath service Quality Metrics
+(SFQM) and updates its scope which was networking centric.
+
+The goal of SFQM was to develop the utilities and libraries in DPDK to
+support:
+
+* Measuring Telco Traffic and Performance KPIs. Including:
+
+  * Packet Delay Variation (by enabling TX and RX time stamping).
+  * Packet loss (by exposing extended NIC stats).
+
+* Performance Monitoring of the DPDK interfaces (by exposing
+  extended NIC stats + collectd Plugin).
+* Detecting and reporting violations that can be consumed by VNFs
+  and higher level management systems (through DPDK Keep Alive).
+
+With Barometer the scope is extended to monitoring the NFVI. The ability to
+monitor the Network Function Virtualization Infrastructure (NFVI) where VNFs
+are in operation will be a key part of Service Assurance within an NFV
+environment, in order to enforce SLAs or to detect violations, faults or
+degradation in the performance of NFVI resources so that events and relevant
+metrics are reported to higher level fault management systems.
+If physical appliances are going to be replaced by virtualized appliances
+the service levels, manageability and service assurance needs to remain
+consistent or improve on what is available today. As such, the NFVI needs to
+support the ability to monitor:
+
+* Traffic monitoring and performance monitoring of the components that provide
+  networking functionality to the VNF, including: physical interfaces, virtual
+  switch interfaces and flows, as well as the virtual interfaces themselves and
+  their status, etc.
+* Platform monitoring including: CPU, memory, load, cache, themals, fan speeds,
+  voltages and machine check exceptions, etc.
+
+All of the statistics and events gathered must be collected in-service and must
+be capable of being reported by standard Telco mechanisms (e.g. SNMP), for
+potential enforcement or correction actions. In addition, this information
+could be fed to analytics systems to enable failure prediction, and can also be
+used for intelligent workload placement.
+
+All developed features will be upstreamed to Open Source projects relevant to
+telemetry such as `collectd`_, and relevant Openstack projects.
+
 .. toctree::
      :maxdepth: 3
-     :numbered:
 
-     ./requirements/index.rst
-     ./userguide/index.rst
-     ./configguide/index.rst
-     ./release/index.rst
+     ./release/configguide/index.rst
+     ./release/scenarios/index.rst
+     ./release/userguide/index.rst
+     ./release/release-notes/index.rst
+     ./development/requirements/index.rst
+     ./development/design/index.rst
+     ./development/testing/index.rst
 
 Indices
 =======
 * :ref:`search`
+
+.. _Barometer: https://wiki.opnfv.org/display/fastpath
+.. _collectd: http://collectd.org/
+