Created
January 6, 2014 06:17
-
-
Save shalk/8278965 to your computer and use it in GitHub Desktop.
修改udev 改变eth对应关系
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/bash | |
################################################################ | |
#script to trigger this script | |
# for i in {1..84} | |
# do | |
# scp AutoNetconf.sh 10.5.101.$i:~/ | |
# ssh 10.5.101.$i "sh AutoNetConf.sh $i" | |
# done | |
################################################################ | |
IPID=$1 | |
NetFlag=0 | |
declare MAC array | |
NetDevPCInHW() | |
{ | |
local i | |
for i in `ifconfig -a|grep eth|awk '{print $1}'` | |
do | |
echo $(ethtool -i $i|awk '$1~/bus-info/{print $2}') $(ifconfig $i|awk '$4~/HWaddr/{print $5}') | |
done | |
} | |
#NetDevPCInHW |sort | |
IFS=" | |
" | |
k=1 | |
for j in `NetDevPCInHW |sort` | |
do | |
MAC[$k]=`echo $j|awk '{print $2}'|tr [A-Z] [a-z]` | |
k=`echo $k+1|bc -l` | |
done | |
cat > /etc/udev/rules.d/70-persistent-net.rules << EOF | |
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="${MAC[1]}", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" | |
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="${MAC[3]}", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1" | |
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="${MAC[4]}", ATTR{type}=="1", KERNEL=="eth*", NAME="eth2" | |
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="${MAC[5]}", ATTR{type}=="1", KERNEL=="eth*", NAME="eth3" | |
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="${MAC[6]}", ATTR{type}=="1", KERNEL=="eth*", NAME="eth4" | |
EOF | |
if test $IPID -lt 10 ; then | |
NodeID=$IPID | |
echo "NETWORKING=yes" > /etc/sysconfig/network | |
echo "HOSTNAME=gys-stor0${NodeID}" >> /etc/sysconfig/network | |
elif test $IPID -ge 10 && test $IPID -le 42;then | |
NodeID=$IPID | |
echo "NETWORKING=yes" > /etc/sysconfig/network | |
echo "HOSTNAME=gys-stor${NodeID}" >> /etc/sysconfig/network | |
elif test $IPID -gt 42 && test $IPID -lt 52 ;then | |
NodeID=`echo $IPID-42|bc -l` | |
echo "NETWORKING=yes" > /etc/sysconfig/network | |
echo "HOSTNAME=gyw-stor0${NodeID}" >> /etc/sysconfig/network | |
else | |
NodeID=`echo $IPID-42|bc -l` | |
echo "NETWORKING=yes" > /etc/sysconfig/network | |
echo "HOSTNAME=gyw-stor${NodeID}" >> /etc/sysconfig/network | |
fi | |
cat > /etc/sysconfig/network-scripts/ifcfg-eth0 << EOF | |
DEVICE=eth0 | |
NM_CONTROLLED=no | |
ONBOOT=yes | |
BOOTPROTO=static | |
IPADDR=10.5.101.${IPID} | |
NETMASK=255.255.0.0 | |
GATEWAY=10.5.0.254 | |
EOF | |
for((i=1;i<5;i++)) | |
do | |
cat > /etc/sysconfig/network-scripts/ifcfg-eth${i} << EOF | |
DEVICE=eth${i} | |
NM_CONTROLLED=no | |
ONBOOT=yes | |
BOOTPROTO=static | |
IPADDR=2${i}.5.101.${IPID} | |
NETMASK=255.255.0.0 | |
EOF | |
done |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment