Add ml2 extension drivers examples

DocImpact
Change-Id: Idf8fcbd6f47ab91996d843575b66ad749cb9a3e0

diff --git a/etc/neutron/plugins/ml2/ml2_conf.ini b/etc/neutron/plugins/ml2/ml2_conf.ini
index 2cef2c6ffb9a52069e97f5b6a36c9623c22aae53..a3f075dc61066f4e2c5326077a7b73c63390d8f5 100644 (file)
--- a/etc/neutron/plugins/ml2/ml2_conf.ini
+++ b/etc/neutron/plugins/ml2/ml2_conf.ini
@@ -25,7 +25,7 @@
 # (ListOpt) Ordered list of extension driver entrypoints
 # to be loaded from the neutron.ml2.extension_drivers namespace.
 # extension_drivers =
-# Example: extension_drivers = anewextensiondriver
+# Example: extension_drivers = port_security,qos
 
 # =========== items for MTU selection and advertisement =============
 # (IntOpt) Path MTU.  The maximum permissible size of an unfragmented

diff --git a/neutron/plugins/ml2/config.py b/neutron/plugins/ml2/config.py
index a248c1ceb8041b5cd07ea7df043422c0fdafbc69..94a0fda065d4e617e9c4d772f5a7eae8000478a3 100644 (file)
--- a/neutron/plugins/ml2/config.py
+++ b/neutron/plugins/ml2/config.py
@@ -34,7 +34,8 @@ ml2_opts = [
                 default=[],
                 help=_("An ordered list of extension driver "
                        "entrypoints to be loaded from the "
-                       "neutron.ml2.extension_drivers namespace.")),
+                       "neutron.ml2.extension_drivers namespace. "
+                       "For example: extension_drivers = port_security,qos")),
     cfg.IntOpt('path_mtu', default=0,
                help=_('The maximum permissible size of an unfragmented '
                       'packet travelling from and to addresses where '