diff options
Diffstat (limited to 'vnfs/vLB/scripts/set_gre_tunnel.sh')
| -rw-r--r-- | vnfs/vLB/scripts/set_gre_tunnel.sh | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/vnfs/vLB/scripts/set_gre_tunnel.sh b/vnfs/vLB/scripts/set_gre_tunnel.sh new file mode 100644 index 00000000..2fa6c64e --- /dev/null +++ b/vnfs/vLB/scripts/set_gre_tunnel.sh @@ -0,0 +1,21 @@ +#!/bin/bash + +if [ ! "$#" -eq 1 ] +then + echo "Usage: ./set_gre_tunnel.sh [LB public IP address]" + exit +fi + +LB_PUBLIC_IP=$1 +LB_PRIVATE_IP=$(cat /opt/config/lb_private_ipaddr.txt) +MY_PRIVATE_IP=$(cat /opt/config/local_private_ipaddr.txt) + +sed -i "s/x.x.x.x/"$LB_PUBLIC_IP"/g" /etc/bind/named.conf.options + +ip tunnel add gre123 mode gre remote $LB_PRIVATE_IP local $MY_PRIVATE_IP ttl 255 +ip link set gre123 up +ip addr add $LB_PUBLIC_IP"/24" dev gre123 +ifconfig eth0 down +route add default dev gre123 + +service bind9 restart |