[SDC] Add Kafka reference to Documentation

Signed-off-by: david.mcweeney <david.mcweeney@est.tech>
Change-Id: Ia364144ef803dea1f3a203e30639144809ec61e1
Issue-ID: DMAAP-1787

diff --git a/docs/installation.rst b/docs/installation.rst
index bb25995..7e8245a 100644 (file)
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -18,3 +18,9 @@ Collection of commands used in deploying and monitoring sdc in OOM
 SDC troubleshooting:
 
 - `troubleshooting guide and logging info <https://wiki.onap.org/display/DW/SDC+Troubleshooting>`_
+
+Kafka
+===================
+As of London release, SDC distribution can be configured to use Kakfa as an alternative to DMaaP message Router (MR) for publishing and consuming distribution events. This is controlled via the global SDC helm chart value:
+ kafka:
+    useKafka: true/false
\ No newline at end of file