diff options
Diffstat (limited to 'vnfs/vLBMS/scripts/v_lb_init.sh')
| -rw-r--r-- | vnfs/vLBMS/scripts/v_lb_init.sh | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/vnfs/vLBMS/scripts/v_lb_init.sh b/vnfs/vLBMS/scripts/v_lb_init.sh new file mode 100644 index 00000000..072d3ae2 --- /dev/null +++ b/vnfs/vLBMS/scripts/v_lb_init.sh @@ -0,0 +1,84 @@ +#!/bin/bash + +# Start VPP +systemctl start vpp +sleep 1 + +# Compute the network CIDR from the Netmask +mask2cidr() { + nbits=0 + IFS=. + for dec in $1 ; do + case $dec in + 255) let nbits+=8;; + 254) let nbits+=7;; + 252) let nbits+=6;; + 248) let nbits+=5;; + 240) let nbits+=4;; + 224) let nbits+=3;; + 192) let nbits+=2;; + 128) let nbits+=1;; + 0);; + *) echo "Error: $dec is not recognized"; exit 1 + esac + done + echo "$nbits" +} + +IPADDR1_MASK=$(ifconfig eth3 | grep "Mask" | awk '{print $4}' | awk -F ":" '{print $2}') +IPADDR1_CIDR=$(mask2cidr $IPADDR1_MASK) +IPADDR2_MASK=$(ifconfig eth1 | grep "Mask" | awk '{print $4}' | awk -F ":" '{print $2}') +IPADDR2_CIDR=$(mask2cidr $IPADDR2_MASK) + +# Configure VPP for vPacketGenerator +IPADDR1=$(ifconfig eth3 | grep "inet addr" | tr -s ' ' | cut -d' ' -f3 | cut -d':' -f2) +IPADDR2=$(ifconfig eth1 | grep "inet addr" | tr -s ' ' | cut -d' ' -f3 | cut -d':' -f2) +HWADDR1=$(ifconfig eth3 | grep HWaddr | tr -s ' ' | cut -d' ' -f5) +HWADDR2=$(ifconfig eth1 | grep HWaddr | tr -s ' ' | cut -d' ' -f5) +FAKE_HWADDR1=$(echo -n 00; dd bs=1 count=5 if=/dev/urandom 2>/dev/null | hexdump -v -e '/1 ":%02X"') +FAKE_HWADDR2=$(echo -n 00; dd bs=1 count=5 if=/dev/urandom 2>/dev/null | hexdump -v -e '/1 ":%02X"') +GW=$(route -n | grep "^0.0.0.0" | awk '{print $2}') +PKTGEN_IPADDR=$(cat /opt/config/pktgen_ipaddr.txt) +PKTGEN_MAC=$(cat /opt/config/pktgen_mac.txt) +VIP=$(cat /opt/config/vip.txt) + +ifconfig eth3 down +ifconfig eth3 hw ether $FAKE_HWADDR1 +ip addr flush dev eth3 +ifconfig eth3 up +vppctl tap connect tappub hwaddr $HWADDR1 +vppctl set int ip address tap-0 $VIP"/"$IPADDR1_CIDR +vppctl set int state tap-0 up +brctl addbr br0 +brctl addif br0 tappub +brctl addif br0 eth3 +ifconfig br0 up + +ifconfig eth1 down +ifconfig eth1 hw ether $FAKE_HWADDR2 +ip addr flush dev eth1 +ifconfig eth1 up +vppctl tap connect tap111 hwaddr $HWADDR2 +vppctl set int ip address tap-1 $IPADDR2"/"$IPADDR2_CIDR +vppctl set int state tap-1 up +brctl addbr br1 +brctl addif br1 tap111 +brctl addif br1 eth1 +ifconfig br1 up +sleep 1 + +vppctl lb conf ip4-src-address $IPADDR2 +vppctl lb vip $IPADDR1"/32" encap gre4 +sleep 1 + +vppctl set ip arp proxy $IPADDR1" - "$IPADDR1 +vppctl set interface proxy-arp tap-0 enable +vppctl set ip arp tap-0 $PKTGEN_IPADDR $PKTGEN_MAC + +# Start Honeycomb and VES client +cd /opt +./vlb-vnf-onap-distribution-$(cat /opt/config/demo_artifacts_version.txt)-SNAPSHOT/honeycomb &>/var/log/honeycomb.log &disown + +cd /opt/VES/evel/evel-library/code/VESreporting/ +echo 0 > active_dns.txt +./go-client.sh &>/dev/null &disown |