50 lines
1.4 KiB
Plaintext
50 lines
1.4 KiB
Plaintext
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#!/bin/sh
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minixcatd.awk &
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echo "Beginning node discovery process"
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NICSTOBRINGUP=`ip link|grep mtu|grep -v LOOPBACK|grep -v usb|grep -v ,UP|awk -F: '{print $2}'`
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for nic in $NICSTOBRINGUP; do
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dhclient $nic &
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#no need to go out of our way for superfluous ipv6 nics
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done
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waitforlink=100
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while [ ! -z "$NICSTOBRINGUP" -a $waitforlink -gt 0 ]; do
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NICSTOBRINGUP=`ip link|grep mtu|grep -v LOOPBACK|grep -v usb|grep -v ,LOWER_UP|awk -F: '{print $2}'`
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waitforlink = $((waitforlink - 1))
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sleep 0.1
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if [ $waitforlink = 1 ]; then
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echo "No link detected on $NICSTOBRINGUP"
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fi
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done
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NICSGETTINGADDR=`ip link|grep mtu|grep -v LOOPBACK|grep -v usb|grep ,LOWER_UP|awk -F: '{print $2}'`
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timewaiting=0
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echo "Waiting for nics to get addresses"
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while [ ! -z "$NICSGETTINGADDR" -a $timewaiting != 700 ]; do
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NEWNICSGETTINGADDR=""
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for nic in $NICSGETTINGADDR; do
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if ! ip addr show dev $nic |grep -v inet6|grep inet >/dev/null; then
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NEWNICSGETTINGADDR="$NEWNICSGETTINGADDR $nic"
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else
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echo -n "$nic|"
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ip addr show dev $nic |grep -v inet6|grep inet|sed -e s/\\/.*//|awk '{print $2}'
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fi
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done
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sleep 0.1
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timewaiting=$((timewaiting+1))
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if [ $timewaiting = 450 ]; then
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echo "45 seconds without an address on $nic, is spanning tree set to slow?"
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fi
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if [ $timewaiting = 699 ]; then
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echo "No DHCP answer for $nic, ignoring interface"
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fi
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NICSGETTINGADDR=$NEWNICSGETTINGADDR
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done
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echo "Stopped waiting on nics to get addresses"
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while [ ! -r /restart ]; do
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sleep 1
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done
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