ipvsadm/tests/run_tests.sh

#!/bin/sh

set -o pipefail

echo -ne "[debug]: getting IP address ... "
IP_ADDR=$( ip addr show eth0 | grep "inet\b" | awk '{print $2}' | cut -d/ -f1 )
if [ $? -ne 0 ] ; then
    echo "FAIL"
    exit 1
else
    echo "OK"
fi

echo -ne "[debug]: adding virtual service ${IP_ADDR}:80 ... "
ipvsadm -A -t ${IP_ADDR}:80 -s rr
if [ $? -ne 0 ] ; then
    echo "FAIL"
    exit 1
else
    echo "OK"
fi

for i in {1..3}; do
    echo -ne "[debug]: adding real server 192.168.100.10${i}:80 ... "
    ipvsadm -a -t ${IP_ADDR}:80 -r 192.168.100.10${i}:80 -w 1 -m
    if [ $? -ne 0 ] ; then
	echo "FAIL"
	exit 1
    else
	echo "OK"
    fi
done

echo -ne "[debug]: checking ipvs is populated ... "
ipvsadm -l -n | grep -q -E "(${IP_ADDR}|192.168.100.10)"
if [ $? -ne 0 ] ; then
    echo "FAIL"
    exit 1
else
    echo "OK"
fi

for mod in ip_vs_rr ip_vs; do
    echo -ne "[debug]: checking for module ${mod} ... "
    grep -q "^${mod} " /proc/modules
    if [ $? -ne 0 ] ; then
	echo "FAIL"
	exit 1
    else
	echo "OK"
    fi
done    

echo -ne "[debug]: saving ipvsadm configuration ... "
ipvsadm-save -n > /etc/sysconfig/ipvsadm
if [ $? -ne 0 ] ; then
    echo "FAIL"
    exit 1
else
    echo "OK"
fi

echo -ne "[debug]: clearing ipvsadm configuration ... "
ipvsadm -C
if [ $? -ne 0 ] ; then
    echo "FAIL"
    exit 1
else
    echo "OK"
fi

echo -ne "[debug]: checking ipvs is clear ... "
ipvsadm -l -n | grep -E "(${IP_ADDR}|192.168.100.10)"
if [ $? -eq 0 ] ; then
    echo "FAIL"
    exit 1
else
    echo "OK"
fi

for mod in ip_vs_rr ip_vs; do
    echo -ne "[debug]: removing module ${mod} ... "
    modprobe -r ${mod}
    if [ $? -ne 0 ] ; then
	echo "FAIL"
	exit 1
    else
	echo "OK"
    fi
done    

for mod in ip_vs_rr ip_vs; do
    echo -ne "[debug]: checking for no ${mod} module ... "
    grep -q "^${mod} " /proc/modules
    if [ $? -eq 0 ] ; then
	echo "FAIL"
	exit 1
    else
	echo "OK"
    fi
done    

echo -ne "[debug]: restoring ipvsadm configuration ... "
ipvsadm-restore < /etc/sysconfig/ipvsadm
if [ $? -ne 0 ] ; then
    echo "FAIL"
    exit 1
else
    echo "OK"
fi

echo -ne "[debug]: checking ipvs is populated ... "
ipvsadm -l -n | grep -q -E "(${IP_ADDR}|192.168.100.10)"
if [ $? -ne 0 ] ; then
    echo "FAIL"
    exit 1
else
    echo "OK"
fi

for mod in ip_vs_rr ip_vs; do
    echo -ne "[debug]: checking for module ${mod} ... "
    grep -q "^${mod} " /proc/modules
    if [ $? -ne 0 ] ; then
	echo "FAIL"
	exit 1
    else
	echo "OK"
    fi
done    

for i in {3..1}; do
    echo -ne "[debug]: removing real server 192.168.100.10${i}:80 ... "
    ipvsadm -d -t ${IP_ADDR}:80 -r 192.168.100.10${i}:80
    if [ $? -ne 0 ] ; then
	echo "FAIL"
	exit 1
    else
	echo "OK"
    fi
done

echo -ne "[debug]: removing virtual service ${IP_ADDR}:80 ... "
ipvsadm -D -t ${IP_ADDR}:80
if [ $? -ne 0 ] ; then
    echo "FAIL"
    exit 1
else
    echo "OK"
fi

echo -ne "[debug]: checking ipvs is clear ... "
ipvsadm -l -n | grep -E "(${IP_ADDR}|192.168.100.10)"
if [ $? -eq 0 ] ; then
    echo "FAIL"
    exit 1
else
    echo "OK"
fi

exit 0