git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4234 818b1a75-f10b-46b9-bf7c-635c3b92a50f

openair-cn/SCRIPTS/install_openvswitch1.9.0.bash

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+#!/bin/bash
+# Tested on ubuntu 12.04 with updates on 05 april 2013
+
+# Make sure only root can run our script
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root" 1>&2
+   exit 1
+fi
+
+apt-get install iproute pkg-config python-twisted-conch python-anyjson \
+python-pyside python3-pyside python-zope python-qt4 libssl-dev uml-utilities    \
+linux-headers-`uname -r` vlan -y
+
+rmmod bridge
+cd /usr/local/src/
+wget http://openvswitch.org/releases/openvswitch-1.9.0.tar.gz
+tar -xzf openvswitch-1.9.0.tar.gz
+cd openvswitch-1.9.0
+./boot.sh
+./configure --with-linux=/lib/modules/`uname -r`/build  --disable-ssl
+make
+make install
+make modules_install
+
+insmod /lib/modules/`uname -r`/kernel/net/openvswitch/openvswitch.ko
+
+# Initialize the configuration database using ovsdb-tool, e.g.:
+
+mkdir -p /usr/local/etc/openvswitch
+ovsdb-tool create /usr/local/etc/openvswitch/conf.db vswitchd/vswitch.ovsschema
+
+#=======
+# Startup
+#=======
+# Before starting ovs-vswitchd itself, you need to start its
+# configuration database, ovsdb-server.  Each machine on which Open
+# vSwitch is installed should run its own copy of ovsdb-server.
+# Configure it to use the database you created during step 7 of
+# installation, above, to listen on a Unix domain socket, to connect to
+# any managers specified in the database itself, and to use the SSL
+# configuration in the database:
+
+ovsdb-server --remote=punix:/usr/local/var/run/openvswitch/db.sock --remote=db:Open_vSwitch,manager_options --pidfile --detach
+
+# Then initialize the database using ovs-vsctl.  This is only
+# necessary the first time after you create the database with
+# ovsdb-tool (but running it at any time is harmless):
+
+ovs-vsctl --no-wait init
+
+# Then start the main Open vSwitch daemon, telling it to 
+# connect to the same Unix domain socket:
+
+ovs-vswitchd --pidfile --detach
+