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20 lines
835 B
Bash
20 lines
835 B
Bash
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#!/bin/bash
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#example: ./add_delay_rule.sh 10.244.1.0 10.244.3.0 5
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ip1=$1
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ip2=$2
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delay1=$3
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delay2=$4
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dis=1 #echo $delay/5 | bc`
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echo "ip1 = $ip1, ip2 = $ip2, delay1 = $delay1, delay2 = $delay2, dis = $dis"
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#echo "ip1 = $ip1, delay = $delay, dis = $dis"
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sudo tc qdisc del dev flannel.1 root
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#sudo tc qdisc add dev flannel.1 root handle 1: prio
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sudo tc qdisc add dev flannel.1 root handle 1: prio priomap 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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sudo tc qdisc add dev flannel.1 parent 1:2 handle 20: netem delay ${delay1}ms ${dis}ms distribution normal
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sudo tc qdisc add dev flannel.1 parent 1:3 handle 30: netem delay ${delay2}ms ${dis}ms distribution normal
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sudo tc filter add dev flannel.1 protocol ip parent 1:0 u32 match ip dst $ip1/24 flowid 1:2
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sudo tc filter add dev flannel.1 protocol ip parent 1:0 u32 match ip dst $ip2/24 flowid 1:3
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