2017-01-25 22:30:16 -06:00
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#!/bin/bash
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source scan-netdev
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modprobe bonding
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2017-02-23 14:04:57 -06:00
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# All vlans are using netmask /22
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MASK=22
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2017-01-25 22:30:16 -06:00
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2021-09-07 05:24:08 -05:00
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for VLAN in 110 218 222 226 306 321 480 ; do
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2017-01-25 22:30:16 -06:00
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if [[ -f /etc/netdev/vlan.$VLAN.csv ]] ; then
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VLAN_CONF=`grep $SERVER_SERIAL \
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/etc/netdev/vlan.$VLAN.csv`
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fi
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if [[ -z $VLAN_CONF ]] ; then
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continue
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fi
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MY_HOSTNAME=`hostname`
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#HOSTNAME,SERIAL,IP_ADDRESS,BOND,MODE,SLAVE0,SLAVE1
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VLAN_HOSTNAME=`echo $VLAN_CONF \
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| cut -d ',' -f 1`
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if [[ -n $VLAN_HOSTNAME ]] ; then
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if [[ "$MY_HOSTNAME" != "$VLAN_HOSTNAME" ]] ; then
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hostname $VLAN_HOSTNAME
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fi
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fi
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VLAN_IP=`echo $VLAN_CONF \
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| cut -d ',' -f 3`
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VLAN_BOND=`echo $VLAN_CONF \
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| cut -d ',' -f 4`
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BOND_MODE=`echo $VLAN_CONF \
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| cut -d ',' -f 5`
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SLAVE_0=`echo $VLAN_CONF \
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| cut -d ',' -f 6`
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SLAVE_1=`echo $VLAN_CONF \
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| cut -d ',' -f 7`
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if [[ -z $VLAN_BOND ]] ; then
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continue
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fi
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if [[ ! -d /sys/class/net/$VLAN_BOND ]] ; then
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if [[ ! -f /sys/class/net/bonding_masters ]] ; then
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echo "Missing bonding_masters special file"
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exit 22
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fi
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echo "+$VLAN_BOND" \
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> /sys/class/net/bonding_masters
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sleep 3
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if [[ ! -d /sys/class/net/$VLAN_BOND ]] ; then
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echo "$VLAN_BOND not available"
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exit 23
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fi
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fi
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MY_MODE=`cat /sys/class/net/$VLAN_BOND/bonding/mode \
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| cut -d ' ' -f 2`
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if [[ "$MY_MODE" != "$BOND_MODE" ]] ; then
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echo $BOND_MODE \
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> /sys/class/net/$VLAN_BOND/bonding/mode
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sleep 2
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fi
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ip link set $VLAN_BOND up
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2017-02-23 14:04:57 -06:00
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if [[ $BOND_MODE != 1 ]] ; then
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2021-09-07 05:24:08 -05:00
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ethtool -s $SLAVE_0 autoneg off speed 25000 duplex full
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ethtool -s $SLAVE_1 autoneg off speed 25000 duplex full
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2017-02-23 14:04:57 -06:00
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fi
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2017-01-25 22:30:16 -06:00
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sleep 5
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ifenslave $VLAN_BOND $SLAVE_0 $SLAVE_1
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sleep 5
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if [[ $BOND_MODE == 1 ]] ; then
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ip addr add $VLAN_IP/$MASK dev $VLAN_BOND
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else
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ip link add link $VLAN_BOND \
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name $VLAN_BOND.$VLAN \
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type vlan id $VLAN
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ip link set $VLAN_BOND.$VLAN up
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ip addr add $VLAN_IP/$MASK dev $VLAN_BOND.$VLAN
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fi
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done
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systemctl restart sshd
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