#!/bin/bash
systemctl stop firewalld
systemctl disable firewalld

cp /etc/sysconfig/network-scripts/ifcfg-ens2f0 /root/
cp /etc/sysconfig/network-scripts/ifcfg-ens2f1 /root/

#create ens2f0 and ens2f1
cat << EOF >> /etc/sysconfig/network-scripts/ifcfg-ens2f0
MASTER=bond0
SLAVE=yes
EOF

sed -i "s/BOOTPROTO=dhcp/BOOTPROTO=none/" /etc/sysconfig/network-scripts/ifcfg-ens2f0

cat << EOF >> /etc/sysconfig/network-scripts/ifcfg-ens2f1
MASTER=bond0
SLAVE=yes 
EOF

sed -i "s/BOOTPROTO=dhcp/BOOTPROTO=none/" /etc/sysconfig/network-scripts/ifcfg-ens2f1

sed -i "s/ONBOOT=no/ONBOOT=yes/" /etc/sysconfig/network-scripts/ifcfg-ens2f1

#create bond4
IP_PATH=/etc/sysconfig/network-scripts/ifcfg-bond0

read -p "Please input IP(FORMAT:192.168.1.2):" ip  

#change ip address  

echo "DEVICE=bond0">$IP_PATH  

echo "TYPE=bond">>$IP_PATH 

echo "BOOTPROTO=static">>$IP_PATH  

echo "IPADDR=$ip">>$IP_PATH  

echo "NETMASK=255.255.255.0">>$IP_PATH  

echo "GATEWAY=10.123.1.254">>$IP_PATH  

echo "ONBOOT=yes">>$IP_PATH

echo 'BONDING_OPTS="mode=4 miimon=100 xmit_hash_policy=layer3+4"'>>$IP_PATH

echo "BONDING_MASTER=yes" >>$IP_PATH

systemctl restart network

echo "Change successful"

#umount /mnt/