Allow override default physnets
Some customers want to be able to specify list of physnets
(provider nets) explicitly, and not having default physnet1/2/3.
We already allow override 'bridge_mappings' on computes so
this is logical continuation.
Change-Id: Iff9657c5261b3b2f715a8b1fbd7dd925187a7857
Related-Prod: PROD-21121
diff --git a/README.rst b/README.rst
index 9ee240f..a5f8e8a 100644
--- a/README.rst
+++ b/README.rst
@@ -678,8 +678,8 @@
ovs:
driver: openvswitch
-Neutron with additional physical networks
------------------------------------------
+Neutron with explicit physical networks
+---------------------------------------
Neutron Server only
@@ -693,9 +693,11 @@
engine: ml2
tenant_network_types: "flat,vlan" # Can be mixed flat,vlan,vxlan
...
- # also need to configure corresponding additional bridge_mappings on
+ # also need to configure corresponding bridge_mappings on
# compute and gateway nodes
- physnets:
+ physnets: # only listed physnets will be configured (overrides physnet1/2/3)
+ external:
+ mtu: 1500
sriov_net:
mtu: 9000 # Optional, defaults to 1500
vlan_range: '100:200' # Optional