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load-ipvs.sh
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#!/bin/bash | |
# Author: Delweng Zheng <delweng@gmail.com> | |
if $(lsmod | grep -q "ip_vs"); then | |
exit 0 | |
fi | |
if [ -f /etc/redhat-release ]; then | |
RELEASE="centos" | |
elif cat /etc/issue | grep -Eqi "debian"; then | |
RELEASE="debian" | |
elif cat /etc/issue | grep -Eqi "ubuntu"; then | |
RELEASE="ubuntu" | |
elif cat /etc/issue | grep -Eqi "centos|red hat|redhat"; then | |
RELEASE="centos" | |
elif cat /proc/version | grep -Eqi "debian"; then | |
RELEASE="debian" | |
elif cat /proc/version | grep -Eqi "ubuntu"; then | |
RELEASE="ubuntu" | |
elif cat /proc/version | grep -Eqi "centos|red hat|redhat"; then | |
RELEASE="centos" | |
fi | |
if [[ "${RELEASE}" == "centos" ]]; then | |
cat << EOF > /etc/sysconfig/modules/ipvs.modules | |
#!/bin/sh | |
##LOAD_IP_VS | |
modprobe ip_vs | |
modprobe ip_vs_wrr | |
modprobe ip_vs_rr | |
modprobe ip_vs_dh | |
modprobe ip_vs_sh | |
EOF | |
chmod +x /etc/sysconfig/modules/ipvs.modules | |
elif [[ "${RELEASE}" == "ubuntu" ]]; then | |
sed -i '/ip_vs/Id' /etc/modules | |
cat << EOF > /etc/modules | |
##LOAD_IP_VS | |
modprobe ip_vs | |
modprobe ip_vs_wrr | |
modprobe ip_vs_rr | |
modprobe ip_vs_dh | |
modprobe ip_vs_sh | |
EOF | |
else | |
echo "Not supported release: ${RELEASE}, by now only support centos|ubuntu" | |
exit 1 | |
fi | |
modprobe ip_vs | |
modprobe ip_vs_wrr | |
modprobe ip_vs_rr | |
modprobe ip_vs_dh | |
modprobe ip_vs_sh |
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