Initial OpenECOMP Demo commit

[demo.git] / vnfs / vLB / scripts / v_packetgen_for_dns_demo_init.sh

diff --git a/vnfs/vLB/scripts/v_packetgen_for_dns_demo_init.sh b/vnfs/vLB/scripts/v_packetgen_for_dns_demo_init.sh
new file mode 100644 (file)
index 0000000..ba7f56c
--- /dev/null
+++ b/vnfs/vLB/scripts/v_packetgen_for_dns_demo_init.sh
@@ -0,0 +1,97 @@
+#!/bin/bash
+
+# Start VPP
+start vpp
+sleep 1
+
+# Configure VPP for vPacketGenerator
+IPADDR1=$(ifconfig eth0 | grep "inet addr" | tr -s ' ' | cut -d' ' -f3 | cut -d':' -f2)
+HWADDR1=$(ifconfig eth0 | grep HWaddr | tr -s ' ' | cut -d' ' -f5)
+FAKE_HWADDR1=$(echo -n 00; dd bs=1 count=5 if=/dev/urandom 2>/dev/null | hexdump -v -e '/1 ":%02X"')
+VLB_IPADDR=$(cat /opt/config/vlb_ipaddr.txt)
+GW=$(route | grep default | awk '{print $2}')
+
+ifconfig eth0 down
+ifconfig eth0 hw ether $FAKE_HWADDR1
+ip addr flush dev eth0
+ifconfig eth0 up
+vppctl tap connect tap111 hwaddr $HWADDR1
+vppctl set int ip address tap-0 $IPADDR1"/24"
+vppctl set int state tap-0 up
+brctl addbr br0
+brctl addif br0 tap111
+brctl addif br0 eth0
+ifconfig br0 up
+vppctl ip route add 0.0.0.0/0 via $GW
+sleep 1
+
+
+#Let's set br0 with public IP and valid MAC so that Linux will have public network access
+ifconfig br0 hw ether $HWADDR1
+ifconfig br0 $IPADDR1 netmask 255.255.255.0
+route add default gw $GW
+
+#Adding static arp entry for VPP so that it will be able to send packets to default GW
+ping -c 1 $VLB_IPADDR &>/dev/null &disown
+sleep 3
+
+GW_MAC=$(arp -n | grep -w $GW | tr -s ' ' | cut -d' ' -f3)
+VLB_MAC=$(arp -n | grep -w $VLB_IPADDR | tr -s ' ' | cut -d' ' -f3)
+
+#if VLB in our network, we will use its mac
+if [ ! -z "$VLB_MAC" ]; then
+vppctl set ip arp tap-0 $VLB_IPADDR $VLB_MAC
+fi
+
+# in any case let's add arp entry for default gw
+vppctl set ip arp tap-0 $GW $GW_MAC
+
+
+# Install packet streams
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$VLB_IPADDR"/" /opt/dns_streams/stream_dns1
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$VLB_IPADDR"/" /opt/dns_streams/stream_dns2
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$VLB_IPADDR"/" /opt/dns_streams/stream_dns3
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$VLB_IPADDR"/" /opt/dns_streams/stream_dns4
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$VLB_IPADDR"/" /opt/dns_streams/stream_dns5
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$VLB_IPADDR"/" /opt/dns_streams/stream_dns6
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$VLB_IPADDR"/" /opt/dns_streams/stream_dns7
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$VLB_IPADDR"/" /opt/dns_streams/stream_dns8
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$VLB_IPADDR"/" /opt/dns_streams/stream_dns9
+sed -i -e "0,/UDP/ s/UDP:.*/UDP: "$IPADDR1" -> "$VLB_IPADDR"/" /opt/dns_streams/stream_dns10
+
+#sed -i -e "s/.*-> 53.*/    UDP: $RANDOM -> 53/" /opt/dns_streams/stream_dns*
+
+sed -i -e "s/.*-> 53.*/    UDP: $RANDOM -> 53/" /opt/dns_streams/stream_dns1
+sed -i -e "s/.*-> 53.*/    UDP: $RANDOM -> 53/" /opt/dns_streams/stream_dns2
+sed -i -e "s/.*-> 53.*/    UDP: $RANDOM -> 53/" /opt/dns_streams/stream_dns3
+sed -i -e "s/.*-> 53.*/    UDP: $RANDOM -> 53/" /opt/dns_streams/stream_dns4
+sed -i -e "s/.*-> 53.*/    UDP: $RANDOM -> 53/" /opt/dns_streams/stream_dns5
+sed -i -e "s/.*-> 53.*/    UDP: $RANDOM -> 53/" /opt/dns_streams/stream_dns6
+sed -i -e "s/.*-> 53.*/    UDP: $RANDOM -> 53/" /opt/dns_streams/stream_dns7
+sed -i -e "s/.*-> 53.*/    UDP: $RANDOM -> 53/" /opt/dns_streams/stream_dns8
+sed -i -e "s/.*-> 53.*/    UDP: $RANDOM -> 53/" /opt/dns_streams/stream_dns9
+sed -i -e "s/.*-> 53.*/    UDP: $RANDOM -> 53/" /opt/dns_streams/stream_dns10
+
+vppctl exec /opt/dns_streams/stream_dns1
+vppctl exec /opt/dns_streams/stream_dns2
+vppctl exec /opt/dns_streams/stream_dns3
+vppctl exec /opt/dns_streams/stream_dns4
+vppctl exec /opt/dns_streams/stream_dns5
+vppctl exec /opt/dns_streams/stream_dns6
+vppctl exec /opt/dns_streams/stream_dns7
+vppctl exec /opt/dns_streams/stream_dns8
+vppctl exec /opt/dns_streams/stream_dns9
+vppctl exec /opt/dns_streams/stream_dns10
+sleep 1
+
+# Start HoneyComb
+echo "" > /var/lib/honeycomb/persist/context/data.json
+echo "" > /var/lib/honeycomb/persist/config/data.json
+/opt/honeycomb/sample-distribution-1.0.0/honeycomb &>/dev/null &disown
+sleep 20
+
+# Enable traffic flows
+cd /opt
+chmod +x run_streams_dns.sh
+#./run_streams_dns.sh &>/dev/null &disown
+