sahara-image-elements/elements/mysql/install.d/99-disable-mysql-on-boot

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#!/bin/bash
# Disable startup MySQL on boot in Ubuntu
# Service mysqld doesn't start on boot in Fedora and CentOS
# Delete config property 'bind-address' for remote mode (0.0.0.0)
if [ "${DIB_DEBUG_TRACE:-0}" -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
if [ "$DISTRO_NAME" = "ubuntu" ]; then
if [ -e "/etc/init/mysql.conf" ]; then
sed -i "s/start on runlevel \[.*\]/start on never runlevel [2345]/g" /etc/init/mysql.conf
# The mysql configuration file name and directory changed in Ubuntu Xenial.
# TODO(shuyingya): delete this if statement when we not support trusty
if [ "$DIB_RELEASE" = "trusty" ]; then
sed -i '/bind-address/d' /etc/mysql/my.cnf
elif [ "$DIB_RELEASE" = "xenial" ]; then
sed -i '/bind-address/d' /etc/mysql/mysql.conf.d/mysqld.cnf
fi
else
update-rc.d -f mysql remove
fi
fi
# Script for starting mysql
install -D -g root -o root -m 0755 $(dirname $0)/start-mysql.sh /opt/start-mysql.sh