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if [ -f /usr/lib/systemd/system/mariadb.service -a -x /usr/bin/systemctl ]; then
systemd_conf=/etc/systemd/system/mariadb.service.d/migrated-from-my.cnf-settings.conf
if [ -x %{_bindir}/mariadb-service-convert -a ! -f "${systemd_conf}" ]; then
# Either fresh install or upgrade non-systemd -> systemd
mkdir -p /etc/systemd/system/mariadb.service.d
%{_bindir}/mariadb-service-convert > "${systemd_conf}"
# Make sure old possibly non-systemd instance is down
if [ $1 = 2 ]; then
SYSTEMCTL_SKIP_REDIRECT=1 %{_sysconfdir}/init.d/mysql stop >/dev/null 2>&1 || :
systemctl start mariadb >/dev/null 2>&1 || :
fi
systemctl enable mariadb.service >/dev/null 2>&1 || :
fi
fi
# Make MySQL start/shutdown automatically when the machine does it.
if [ $1 = 1 ] ; then
if [ -x /usr/bin/systemctl ] ; then
/usr/bin/systemctl daemon-reload >/dev/null 2>&1
fi
if [ -x /sbin/chkconfig ] ; then
/sbin/chkconfig --add mysql
fi
basedir=`%{_bindir}/my_print_defaults --mysqld|sed -ne 's/^--basedir=//p'|tail -1`
if [ -z "$basedir" ] ; then
basedir=%{mysqlbasedir}
fi
datadir=`%{_bindir}/my_print_defaults --mysqld|sed -ne 's/^--datadir=//p'|tail -1`
if [ -z "$datadir" ] ; then
datadir=%{mysqldatadir}
else
# datadir may be relative to a basedir!
if ! expr $datadir : / > /dev/null; then
datadir=$basedir/$datadir
fi
fi
# Create a MySQL user and group. Do not report any problems if it already
# exists.
groupadd -r %{mysqld_group} 2> /dev/null || true
useradd -M -r --home $datadir --shell /sbin/nologin --comment "MySQL server" --gid %{mysqld_group} %{mysqld_user} 2> /dev/null || true
# The user may already exist, make sure it has the proper group nevertheless (BUG#12823)
usermod --gid %{mysqld_group} %{mysqld_user} 2> /dev/null || true
# Change permissions so that the user that will run the MySQL daemon
# owns all database files.
chown -R %{mysqld_user}:%{mysqld_group} $datadir
if [ ! -e $datadir/mysql ]; then
# Create data directory
mkdir -p $datadir/{mysql,test}
# Initiate databases
%{_bindir}/mysql_install_db --rpm --user=%{mysqld_user}
fi
# Change permissions again to fix any new files.
chown -R %{mysqld_user}:%{mysqld_group} $datadir
# Fix permissions for the permission database so that only the user
# can read them.
chmod -R og-rw $datadir/mysql
fi
# install SELinux files - but don't override existing ones
SETARGETDIR=/etc/selinux/targeted/src/policy
SEDOMPROG=$SETARGETDIR/domains/program
SECONPROG=$SETARGETDIR/file_contexts/program
if [ -f /etc/redhat-release ] ; then
if grep '\(Red Hat Enterprise Linux ..\|CentOS\) release 4' \
/etc/redhat-release >/dev/null 2>&1; then
echo
echo
echo 'Notes regarding SELinux on this platform:'
echo '========================================='
echo
echo 'The default policy might cause server startup to fail because it is '
echo 'not allowed to access critical files. In this case, please update '
echo 'your installation. '
echo
echo 'The default policy might also cause inavailability of SSL related '
echo 'features because the server is not allowed to access /dev/random '
echo 'and /dev/urandom. If this is a problem, please do the following: '
echo
echo ' 1) install selinux-policy-targeted-sources from your OS vendor'
echo ' 2) add the following two lines to '$SEDOMPROG/mysqld.te':'
echo ' allow mysqld_t random_device_t:chr_file read;'
echo ' allow mysqld_t urandom_device_t:chr_file read;'
echo ' 3) cd to '$SETARGETDIR' and issue the following command:'
echo ' make load'
echo
echo
fi
fi
if [ -x sbin/restorecon ] ; then
sbin/restorecon -R var/lib/mysql
fi
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