initial

2021-02-01 12:52:38 +01:00 · 2021-02-01 12:52:38 +01:00 · cd89fa4419
commit cd89fa4419
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+#Setup variables
+#My IP address is required for the ovsdb server.
+#MYIP=192.168.178.109
+MYIP=127.0.0.1
+
+# This is the OpenFlow controller ID which we're going to load into the OVS
+#CTLIP=192.168.178.67
+CTLIP=10.0.0.1
+
+# This is our DataPath ID
+DPID=0000000000000001
+
+# This is the name of the bridge that we're going to be creating
+SW=ovs-br0
+
+mkdir -pv /var/run/openvswitch/
+
+#What ports are we going to put in the OVS?
+#DPPORTS="eth0.1 eth0.2 eth0.3 eth0.4 wlan0 wlan0-2 wlan0-3"
+#DPPORTS="eth0.1 eth0.2 eth0.3 eth0.4 wlan1"
+DPPORTS="eth0.1 eth0.2 eth0.3 eth0.4" 
+#Alias some variables
+#VSCTL="ovs-vsctl --db=tcp:$MYIP:9999"
+VSCTL="ovs-vsctl"
+OVSDB=/tmp/ovs-vswitchd.conf.db
+
+# Kill off the servers and remove any stale lockfiles
+/usr/bin/killall ovsdb-server
+/usr/bin/killall ovs-vswitchd
+rm /tmp/.ovs-vswitchd.conf.db.~lock~
+
+# Remove the OVS Database and then recreate.
+rm -f $OVSDB
+ovsdb-tool create $OVSDB /usr/share/openvswitch/vswitch.ovsschema
+
+# Start the OVSDB server and wait until it starts
+#ovsdb-server $OVSDB --remote=ptcp:9999:$MYIP &
+ovsdb-server $OVSDB --detach --overwrite-pidfile --remote=punix:/var/run/openvswitch/db.sock
+sleep 2
+
+# Start vSwitchd
+#ovs-vswitchd tcp:$MYIP:9999 --pidfile=ovs-vswitchd.pid --overwrite-pidfile -- &
+ovs-vswitchd --pidfile=ovs-vswitchd.pid --overwrite-pidfile --detach
+
+# Create the bridge and pass in some configuration options
+$VSCTL add-br $SW
+$VSCTL set bridge $SW protocols=OpenFlow13
+
+#Cycle through the DataPath ports adding them to the switch
+C=1
+for i in $DPPORTS ; do
+    PORT=$i
+    ifconfig $PORT up
+    $VSCTL add-port $SW $PORT -- set interface $PORT ofport_request=$C
+    C=$((C+1))
+done
+
+#Ensure that the switch has the correct DataPath ID
+$VSCTL set bridge $SW other-config:datapath-id=$DPID
+
+#Configure the switch to have an OpenFlow Controller.  This will contact the controller.
+$VSCTL set-controller $SW tcp:$CTLIP:6653
+$VSCTL set controller $SW connection-mode=out-of-band
+# Turn off the fail-safe mode
+$VSCTL set-fail-mode $SW secure
+#
+#
+#$VSCTL --id=@sflow create sflow agent=192.168.178.109  target=\"$CTLIP:6653\" sampling=2 polling=20 -- -- set bridge $SW sflow=@sflow
+