1. devstack
  2. Commit c83cc75e61c66d761ff8a222af92a6a6218494ab
Browse code

Configure the OVS datapath type with devstack.

This feature provides the user with a means of easily configuring
the required Openvswitch datapath type. (Netdev, dpdk, etc)

Define the OVS_DATAPATH_TYPE variable in the devstack configuration file
local.conf.

This feature enables Intel(R) DPDK vSwitch and netdev DPDK vhost.

Implements blueprint config-ovs-datapath-type

Change-Id: I5698720960b1ac532c790d3e5735c5cef36d5e3d

James Chapman authored on 2014/06/12 03:29:26
Showing 1 changed files
lib/neutron_plugins/ovs_base
History View file @ c83cc75
... ... 
@@ -7,6 +7,7 @@ set +o xtrace
7 7
8 8 
 OVS_BRIDGE=${OVS_BRIDGE:-br-int}
9 9 
 PUBLIC_BRIDGE=${PUBLIC_BRIDGE:-br-ex}
10 
+OVS_DATAPATH_TYPE=${OVS_DATAPATH_TYPE:-""}
10 11
11 12 
 function is_neutron_ovs_base_plugin {
12 13 
     # Yes, we use OVS.
... ... 
@@ -17,6 +18,9 @@ function _neutron_ovs_base_setup_bridge {
17 17 
     local bridge=$1
18 18 
     neutron-ovs-cleanup
19 19 
     sudo ovs-vsctl --no-wait -- --may-exist add-br $bridge
20 
+    if [[ $OVS_DATAPATH_TYPE != "" ]]; then
21 
+        sudo ovs-vsctl set Bridge $bridge datapath_type=${OVS_DATAPATH_TYPE}
22 
+    fi
20 23 
     sudo ovs-vsctl --no-wait br-set-external-id $bridge bridge-id $bridge
21 24 
 }
22 25