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niiku-y/init_ubu16.sh

Created December 8, 2018 12:23
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init_ubu16.sh
#!/bin/bash
# init_ubu16.sh
echo "backup resolv.conf, resolv.conf.d/base"
cp /etc/resolv.conf /etc/.resolv.conf.org
cp /etc/resolvconf/resolv.conf.d/base /etc/resolvconf/resolv.conf.d/.base.org
echo "nameserver 8.8.8.8" >> /etc/resolvconf/resolv.conf.d/base
resolvconf -u
echo ""
echo "/etc/resolv.conf (after) : "
cat /etc/resolv.conf
echo ""
echo "package update ..."
sudo apt-get update && sudo apt-get upgrade -y
cat <<EOF >> /etc/hosts
192.168.0.108 lb01.openstacklocal lb01
192.168.0.109 master01
192.168.0.110 master02
192.168.0.111 master03
EOF
echo ""
echo "/etc/hosts : "
cat /etc/hosts
echo ""
echo "finish."
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