diff --git a/plugins/mysql-ya/conf/my.cnf b/plugins/mysql-ya/conf/my.cnf index c51593d2f..61dfcc185 100644 --- a/plugins/mysql-ya/conf/my.cnf +++ b/plugins/mysql-ya/conf/my.cnf @@ -6,7 +6,6 @@ socket = {$SERVER_APP_PATH}/mysql.sock [mysqld] # 5.6 -#default-authentication-plugin=sha256_password user = mysql port = 3306 socket = {$SERVER_APP_PATH}/mysql.sock diff --git a/plugins/mysql-ya/index.py b/plugins/mysql-ya/index.py index 15bd9dd92..8dbf6ff9b 100755 --- a/plugins/mysql-ya/index.py +++ b/plugins/mysql-ya/index.py @@ -177,7 +177,7 @@ def initDreplace(version=''): # systemd systemDir = '/lib/systemd/system' - systemService = systemDir + '/mysql.service' + systemService = systemDir + '/mysql-ya.service' systemServiceTpl = getPluginDir() + '/init.d/mysql.service.tpl' if os.path.exists(systemDir) and not os.path.exists(systemService): service_path = mw.getServerDir() @@ -196,6 +196,10 @@ def status(version=''): "ps -ef|grep mysqld |grep -v grep | grep -v python | awk '{print $2}'") if data[0] == '': return 'stop' + + pid = getServerDir() + '/data/mysql.pid' + if not os.path.exists(pid): + return 'stop' return 'start' diff --git a/plugins/mysql-ya/init.d/mysql.service.tpl b/plugins/mysql-ya/init.d/mysql.service.tpl index 08c7e126c..a1d1e9479 100644 --- a/plugins/mysql-ya/init.d/mysql.service.tpl +++ b/plugins/mysql-ya/init.d/mysql.service.tpl @@ -1,24 +1,63 @@ +# It's not recommended to modify this file in-place, because it will be +# overwritten during package upgrades. If you want to customize, the +# best way is to use systemctl edit: +# +# $ systemctl edit mysqld.service +# +# this will create file +# +# /etc/systemd/system/mysqld.service.d/override.conf +# +# which be parsed after the file mysqld.service itself is parsed. +# +# For example, if you want to increase mysql's open-files-limit to 20000 +# add following when editing with command above: +# +# [Service] +# LimitNOFILE=20000 +# +# Or if you require to execute pre and post scripts in the unit file as root, set +# PermissionsStartOnly=true +# +# For more info about custom unit files, see systemd.unit(5) or +# http://fedoraproject.org/wiki/Systemd#How_do_I_customize_a_unit_file.2F_add_a_custom_unit_file.3F +# +# Don't forget to reload systemd daemon after you change unit configuration: +# root> systemctl --system daemon-reload + [Unit] -Description=MySQL Community Server -Documentation=man:mysqld(8) -Documentation=http://dev.mysql.com/doc/refman/en/using-systemd.html -After=network.service +Description=MySQL 8.0 database server After=syslog.target +After=network.target [Service] +Type=notify User=mysql Group=mysql -Type=simple -ExecStart={$SERVER_PATH}/mysql/bin/mysqld --defaults-file={$SERVER_PATH}/mysql/etc/my.cnf -ExecReload=/bin/kill -USR2 $MAINPID -TimeoutSec=0 -PermissionsStartOnly=true -LimitNOFILE=5000 + +ExecStartPre=/usr/libexec/mysql-check-socket +ExecStartPre=/usr/libexec/mysql-prepare-db-dir %n +# Note: we set --basedir to prevent probes that might trigger SELinux alarms, +# per bug #547485 +ExecStart=/usr/libexec/mysqld --basedir=/usr --defaults-file={$SERVER_PATH}/mysql-ya/etc/my.cnf +ExecStartPost=/usr/libexec/mysql-check-upgrade +ExecStopPost=/usr/libexec/mysql-wait-stop + +# Give a reasonable amount of time for the server to start up/shut down +TimeoutSec=300 + +# Place temp files in a secure directory, not /tmp +PrivateTmp=false + Restart=on-failure -RestartSec=10 + RestartPreventExitStatus=1 -PrivateTmp=false +# Sets open_files_limit +LimitNOFILE = 10000 + +# Set enviroment variable MYSQLD_PARENT_PID. This is required for SQL restart command. +Environment=MYSQLD_PARENT_PID=1 [Install] -WantedBy=multi-user.target \ No newline at end of file +WantedBy=multi-user.target diff --git a/plugins/mysql-ya/init.d/mysql.tpl b/plugins/mysql-ya/init.d/mysql.tpl deleted file mode 100644 index ef861da5a..000000000 --- a/plugins/mysql-ya/init.d/mysql.tpl +++ /dev/null @@ -1,383 +0,0 @@ -#!/bin/sh -# chkconfig: 2345 55 25 -# Description: mysql service -# distro. For CentOS/Redhat run: 'chkconfig --add mysql' - -# Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB -# This file is public domain and comes with NO WARRANTY of any kind - -# MySQL daemon start/stop script. - -# Usually this is put in /etc/init.d (at least on machines SYSV R4 based -# systems) and linked to /etc/rc3.d/S99mysql and /etc/rc0.d/K01mysql. -# When this is done the mysql server will be started when the machine is -# started and shut down when the systems goes down. - -# Comments to support chkconfig on RedHat Linux -# chkconfig: 2345 64 36 -# description: A very fast and reliable SQL database engine. - -# Comments to support LSB init script conventions -### BEGIN INIT INFO -# Provides: mysql -# Required-Start: $local_fs $network $remote_fs -# Should-Start: ypbind nscd ldap ntpd xntpd -# Required-Stop: $local_fs $network $remote_fs -# Default-Start: 2 3 4 5 -# Default-Stop: 0 1 6 -# Short-Description: start and stop MySQL -# Description: MySQL is a very fast and reliable SQL database engine. -### END INIT INFO - -# If you install MySQL on some other places than /www/server/mysql, then you -# have to do one of the following things for this script to work: -# -# - Run this script from within the MySQL installation directory -# - Create a /etc/my.cnf file with the following information: -# [mysqld] -# basedir= -# - Add the above to any other configuration file (for example ~/.my.ini) -# and copy my_print_defaults to /usr/bin -# - Add the path to the mysql-installation-directory to the basedir variable -# below. -# -# If you want to affect other MySQL variables, you should make your changes -# in the /etc/my.cnf, ~/.my.cnf or other MySQL configuration files. - -# If you change base dir, you must also change datadir. These may get -# overwritten by settings in the MySQL configuration files. - -basedir= -datadir= - -# Default value, in seconds, afterwhich the script should timeout waiting -# for server start. -# Value here is overriden by value in my.cnf. -# 0 means don't wait at all -# Negative numbers mean to wait indefinitely -service_startup_timeout=900 - -# Lock directory for RedHat / SuSE. -lockdir='/var/lock/subsys' -lock_file_path="$lockdir/mysql" - -# The following variables are only set for letting mysql.server find things. - -# Set some defaults -mysqld_pid_file_path= -if test -z "$basedir" -then - basedir={$SERVER_APP_PATH} - bindir={$SERVER_APP_PATH}/bin - if test -z "$datadir" - then - datadir={$SERVER_APP_PATH}/data - fi - sbindir={$SERVER_APP_PATH}/bin - libexecdir={$SERVER_APP_PATH}/bin -else - bindir="$basedir/bin" - if test -z "$datadir" - then - datadir="$basedir/data" - fi - sbindir="$basedir/sbin" - libexecdir="$basedir/libexec" -fi - -# datadir_set is used to determine if datadir was set (and so should be -# *not* set inside of the --basedir= handler.) -datadir_set= - -# -# Use LSB init script functions for printing messages, if possible -# -lsb_functions="/lib/lsb/init-functions" -if test -f $lsb_functions ; then - . $lsb_functions -else - log_success_msg() - { - echo " SUCCESS! $@" - } - log_failure_msg() - { - echo " ERROR! $@" - } -fi - -PATH="/sbin:/usr/sbin:/bin:/usr/bin:$basedir/bin" -export PATH - -mode=$1 # start or stop - -[ $# -ge 1 ] && shift - - -other_args=--sql-mode="NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION" # uncommon, but needed when called from an RPM upgrade action - # Expected: "--skip-networking --skip-grant-tables" - # They are not checked here, intentionally, as it is the resposibility - # of the "spec" file author to give correct arguments only. - -case `echo "testing\c"`,`echo -n testing` in - *c*,-n*) echo_n= echo_c= ;; - *c*,*) echo_n=-n echo_c= ;; - *) echo_n= echo_c='\c' ;; -esac - -parse_server_arguments() { - for arg do - case "$arg" in - --basedir=*) basedir=`echo "$arg" | sed -e 's/^[^=]*=//'` - bindir="$basedir/bin" - if test -z "$datadir_set"; then - datadir="$basedir/data" - fi - sbindir="$basedir/sbin" - libexecdir="$basedir/libexec" - ;; - --datadir=*) datadir=`echo "$arg" | sed -e 's/^[^=]*=//'` - datadir_set=1 - ;; - --pid-file=*) mysqld_pid_file_path=`echo "$arg" | sed -e 's/^[^=]*=//'` ;; - --service-startup-timeout=*) service_startup_timeout=`echo "$arg" | sed -e 's/^[^=]*=//'` ;; - esac - done -} - -wait_for_pid () { - verb="$1" # created | removed - pid="$2" # process ID of the program operating on the pid-file - pid_file_path="$3" # path to the PID file. - - i=0 - avoid_race_condition="by checking again" - - while test $i -ne $service_startup_timeout ; do - - case "$verb" in - 'created') - # wait for a PID-file to pop into existence. - test -s "$pid_file_path" && i='' && break - ;; - 'removed') - # wait for this PID-file to disappear - test ! -s "$pid_file_path" && i='' && break - ;; - *) - echo "wait_for_pid () usage: wait_for_pid created|removed pid pid_file_path" - exit 1 - ;; - esac - - # if server isn't running, then pid-file will never be updated - if test -n "$pid"; then - if kill -0 "$pid" 2>/dev/null; then - : # the server still runs - else - # The server may have exited between the last pid-file check and now. - if test -n "$avoid_race_condition"; then - avoid_race_condition="" - continue # Check again. - fi - - # there's nothing that will affect the file. - log_failure_msg "The server quit without updating PID file ($pid_file_path)." - return 1 # not waiting any more. - fi - fi - - echo $echo_n ".$echo_c" - i=`expr $i + 1` - sleep 1 - - done - - if test -z "$i" ; then - log_success_msg - return 0 - else - log_failure_msg - return 1 - fi -} - -# Get arguments from the my.cnf file, -# the only group, which is read from now on is [mysqld] -if test -x "$bindir/my_print_defaults"; then - print_defaults="$bindir/my_print_defaults" -else - # Try to find basedir in /etc/my.cnf - conf=/etc/my.cnf - print_defaults= - if test -r $conf - then - subpat='^[^=]*basedir[^=]*=\(.*\)$' - dirs=`sed -e "/$subpat/!d" -e 's//\1/' $conf` - for d in $dirs - do - d=`echo $d | sed -e 's/[ ]//g'` - if test -x "$d/bin/my_print_defaults" - then - print_defaults="$d/bin/my_print_defaults" - break - fi - done - fi - - # Hope it's in the PATH ... but I doubt it - test -z "$print_defaults" && print_defaults="my_print_defaults" -fi - -# -# Read defaults file from 'basedir'. If there is no defaults file there -# check if it's in the old (depricated) place (datadir) and read it from there -# - -extra_args="" -if test -r "$basedir/my.cnf" -then - extra_args="-e $basedir/my.cnf" -else - if test -r "$datadir/my.cnf" - then - extra_args="-e $datadir/my.cnf" - fi -fi - -parse_server_arguments `$print_defaults $extra_args mysqld server mysql_server mysql.server` - -# -# Set pid file if not given -# -if test -z "$mysqld_pid_file_path" -then - mysqld_pid_file_path=$datadir/`hostname`.pid -else - case "$mysqld_pid_file_path" in - /* ) ;; - * ) mysqld_pid_file_path="$datadir/$mysqld_pid_file_path" ;; - esac -fi - -#ulimit -s unlimited -case "$mode" in - 'start') - # Start daemon - - # Safeguard (relative paths, core dumps..) - cd $basedir - - echo $echo_n "Starting MySQL" - if test -x $bindir/mysqld_safe - then - # Give extra arguments to mysqld with the my.cnf file. This script - # may be overwritten at next upgrade. - $bindir/mysqld_safe --datadir="$datadir" --pid-file="$mysqld_pid_file_path" $other_args >/dev/null & - wait_for_pid created "$!" "$mysqld_pid_file_path"; return_value=$? - - # Make lock for RedHat / SuSE - if test -w "$lockdir" - then - touch "$lock_file_path" - fi - - exit $return_value - else - log_failure_msg "Couldn't find MySQL server ($bindir/mysqld_safe)" - fi - ;; - - 'stop') - # Stop daemon. We use a signal here to avoid having to know the - # root password. - - if test -s "$mysqld_pid_file_path" - then - mysqld_pid=`cat "$mysqld_pid_file_path"` - - if (kill -0 $mysqld_pid 2>/dev/null) - then - echo $echo_n "Shutting down MySQL" - kill $mysqld_pid - # mysqld should remove the pid file when it exits, so wait for it. - wait_for_pid removed "$mysqld_pid" "$mysqld_pid_file_path"; return_value=$? - else - log_failure_msg "MySQL server process #$mysqld_pid is not running!" - rm "$mysqld_pid_file_path" - fi - - # Delete lock for RedHat / SuSE - if test -f "$lock_file_path" - then - rm -f "$lock_file_path" - fi - exit $return_value - else - log_failure_msg "MySQL server PID file could not be found!" - fi - ;; - - 'restart') - # Stop the service and regardless of whether it was - # running or not, start it again. - if $0 stop $other_args; then - $0 start $other_args - else - log_failure_msg "Failed to stop running server, so refusing to try to start." - exit 1 - fi - ;; - - 'reload'|'force-reload') - if test -s "$mysqld_pid_file_path" ; then - read mysqld_pid < "$mysqld_pid_file_path" - kill -HUP $mysqld_pid && log_success_msg "Reloading service MySQL" - touch "$mysqld_pid_file_path" - else - log_failure_msg "MySQL PID file could not be found!" - exit 1 - fi - ;; - 'status') - # First, check to see if pid file exists - if test -s "$mysqld_pid_file_path" ; then - read mysqld_pid < "$mysqld_pid_file_path" - if kill -0 $mysqld_pid 2>/dev/null ; then - log_success_msg "MySQL running ($mysqld_pid)" - exit 0 - else - log_failure_msg "MySQL is not running, but PID file exists" - exit 1 - fi - else - # Try to find appropriate mysqld process - mysqld_pid=`pidof $libexecdir/mysqld` - - # test if multiple pids exist - pid_count=`echo $mysqld_pid | wc -w` - if test $pid_count -gt 1 ; then - log_failure_msg "Multiple MySQL running but PID file could not be found ($mysqld_pid)" - exit 5 - elif test -z $mysqld_pid ; then - if test -f "$lock_file_path" ; then - log_failure_msg "MySQL is not running, but lock file ($lock_file_path) exists" - exit 2 - fi - log_failure_msg "MySQL is not running" - exit 3 - else - log_failure_msg "MySQL is running but PID file could not be found" - exit 4 - fi - fi - ;; - *) - # usage - basename=`basename "$0"` - echo "Usage: $basename {start|stop|restart|reload|force-reload|status} [ MySQL server options ]" - exit 1 - ;; -esac - -exit 0 diff --git a/plugins/mysql-ya/init.d/mysql8.0.tpl b/plugins/mysql-ya/init.d/mysql8.0.tpl deleted file mode 100755 index c14f5ad3a..000000000 --- a/plugins/mysql-ya/init.d/mysql8.0.tpl +++ /dev/null @@ -1,376 +0,0 @@ -#!/bin/sh -# Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB -# This file is public domain and comes with NO WARRANTY of any kind - -# MySQL daemon start/stop script. - -# Usually this is put in /etc/init.d (at least on machines SYSV R4 based -# systems) and linked to /etc/rc3.d/S99mysql and /etc/rc0.d/K01mysql. -# When this is done the mysql server will be started when the machine is -# started and shut down when the systems goes down. - -# Comments to support chkconfig on RedHat Linux -# chkconfig: 2345 64 36 -# description: A very fast and reliable SQL database engine. - -# Comments to support LSB init script conventions -### BEGIN INIT INFO -# Provides: mysql -# Required-Start: $local_fs $network $remote_fs -# Should-Start: ypbind nscd ldap ntpd xntpd -# Required-Stop: $local_fs $network $remote_fs -# Default-Start: 2 3 4 5 -# Default-Stop: 0 1 6 -# Short-Description: start and stop MySQL -# Description: MySQL is a very fast and reliable SQL database engine. -### END INIT INFO - -# If you install MySQL on some other places than /Users/midoks/Desktop/fwww/server/mysql, then you -# have to do one of the following things for this script to work: -# -# - Run this script from within the MySQL installation directory -# - Create a /etc/my.cnf file with the following information: -# [mysqld] -# basedir= -# - Add the above to any other configuration file (for example ~/.my.ini) -# and copy my_print_defaults to /usr/bin -# - Add the path to the mysql-installation-directory to the basedir variable -# below. -# -# If you want to affect other MySQL variables, you should make your changes -# in the /etc/my.cnf, ~/.my.cnf or other MySQL configuration files. - -# If you change base dir, you must also change datadir. These may get -# overwritten by settings in the MySQL configuration files. - -basedir= -datadir= - -# Default value, in seconds, afterwhich the script should timeout waiting -# for server start. -# Value here is overriden by value in my.cnf. -# 0 means don't wait at all -# Negative numbers mean to wait indefinitely -service_startup_timeout=900 - -# Lock directory for RedHat / SuSE. -lockdir='/var/lock/subsys' -lock_file_path="$lockdir/mysql" - -# The following variables are only set for letting mysql.server find things. - -# Set some defaults -mysqld_pid_file_path= -if test -z "$basedir" -then - basedir={$SERVER_APP_PATH} - bindir={$SERVER_APP_PATH}/bin - if test -z "$datadir" - then - datadir={$SERVER_APP_PATH}/data - fi - sbindir={$SERVER_APP_PATH}/bin - libexecdir={$SERVER_APP_PATH}/bin -else - bindir="$basedir/bin" - if test -z "$datadir" - then - datadir="$basedir/data" - fi - sbindir="$basedir/sbin" - libexecdir="$basedir/libexec" -fi - -# datadir_set is used to determine if datadir was set (and so should be -# *not* set inside of the --basedir= handler.) -datadir_set= - -# -# Use LSB init script functions for printing messages, if possible -# -lsb_functions="/lib/lsb/init-functions" -if test -f $lsb_functions ; then - . $lsb_functions -else - log_success_msg() - { - echo " SUCCESS! $@" - } - log_failure_msg() - { - echo " ERROR! $@" - } -fi - -PATH="/sbin:/usr/sbin:/bin:/usr/bin:$basedir/bin" -export PATH - -mode=$1 # start or stop - -[ $# -ge 1 ] && shift - - -other_args="$*" # uncommon, but needed when called from an RPM upgrade action - # Expected: "--skip-networking --skip-grant-tables" - # They are not checked here, intentionally, as it is the resposibility - # of the "spec" file author to give correct arguments only. - -case `echo "testing\c"`,`echo -n testing` in - *c*,-n*) echo_n= echo_c= ;; - *c*,*) echo_n=-n echo_c= ;; - *) echo_n= echo_c='\c' ;; -esac - -parse_server_arguments() { - for arg do - case "$arg" in - --basedir=*) basedir=`echo "$arg" | sed -e 's/^[^=]*=//'` - bindir="$basedir/bin" - if test -z "$datadir_set"; then - datadir="$basedir/data" - fi - sbindir="$basedir/sbin" - libexecdir="$basedir/libexec" - ;; - --datadir=*) datadir=`echo "$arg" | sed -e 's/^[^=]*=//'` - datadir_set=1 - ;; - --pid-file=*) mysqld_pid_file_path=`echo "$arg" | sed -e 's/^[^=]*=//'` ;; - --service-startup-timeout=*) service_startup_timeout=`echo "$arg" | sed -e 's/^[^=]*=//'` ;; - esac - done -} - -wait_for_pid () { - verb="$1" # created | removed - pid="$2" # process ID of the program operating on the pid-file - pid_file_path="$3" # path to the PID file. - - i=0 - avoid_race_condition="by checking again" - - while test $i -ne $service_startup_timeout ; do - - case "$verb" in - 'created') - # wait for a PID-file to pop into existence. - test -s "$pid_file_path" && i='' && break - ;; - 'removed') - # wait for this PID-file to disappear - test ! -s "$pid_file_path" && i='' && break - ;; - *) - echo "wait_for_pid () usage: wait_for_pid created|removed pid pid_file_path" - exit 1 - ;; - esac - - # if server isn't running, then pid-file will never be updated - if test -n "$pid"; then - if kill -0 "$pid" 2>/dev/null; then - : # the server still runs - else - # The server may have exited between the last pid-file check and now. - if test -n "$avoid_race_condition"; then - avoid_race_condition="" - continue # Check again. - fi - - # there's nothing that will affect the file. - log_failure_msg "The server quit without updating PID file ($pid_file_path)." - return 1 # not waiting any more. - fi - fi - - echo $echo_n ".$echo_c" - i=`expr $i + 1` - sleep 1 - - done - - if test -z "$i" ; then - log_success_msg - return 0 - else - log_failure_msg - return 1 - fi -} - -# Get arguments from the my.cnf file, -# the only group, which is read from now on is [mysqld] -if test -x "$bindir/my_print_defaults"; then - print_defaults="$bindir/my_print_defaults" -else - # Try to find basedir in /etc/my.cnf - conf=/etc/my.cnf - print_defaults= - if test -r $conf - then - subpat='^[^=]*basedir[^=]*=\(.*\)$' - dirs=`sed -e "/$subpat/!d" -e 's//\1/' $conf` - for d in $dirs - do - d=`echo $d | sed -e 's/[ ]//g'` - if test -x "$d/bin/my_print_defaults" - then - print_defaults="$d/bin/my_print_defaults" - break - fi - done - fi - - # Hope it's in the PATH ... but I doubt it - test -z "$print_defaults" && print_defaults="my_print_defaults" -fi - -# -# Read defaults file from 'basedir'. If there is no defaults file there -# check if it's in the old (depricated) place (datadir) and read it from there -# - -extra_args="" -if test -r "$basedir/my.cnf" -then - extra_args="-e $basedir/my.cnf" -fi - -parse_server_arguments `$print_defaults $extra_args mysqld server mysql_server mysql.server` - -# -# Set pid file if not given -# -if test -z "$mysqld_pid_file_path" -then - mysqld_pid_file_path=$datadir/`hostname`.pid -else - case "$mysqld_pid_file_path" in - /* ) ;; - * ) mysqld_pid_file_path="$datadir/$mysqld_pid_file_path" ;; - esac -fi - -case "$mode" in - 'start') - # Start daemon - - # Safeguard (relative paths, core dumps..) - cd $basedir - - echo $echo_n "Starting MySQL" - if test -x $bindir/mysqld_safe - then - # Give extra arguments to mysqld with the my.cnf file. This script - # may be overwritten at next upgrade. - $bindir/mysqld_safe --datadir="$datadir" --pid-file="$mysqld_pid_file_path" $other_args >/dev/null & - wait_for_pid created "$!" "$mysqld_pid_file_path"; return_value=$? - - # Make lock for RedHat / SuSE - if test -w "$lockdir" - then - touch "$lock_file_path" - fi - - exit $return_value - else - log_failure_msg "Couldn't find MySQL server ($bindir/mysqld_safe)" - fi - ;; - - 'stop') - # Stop daemon. We use a signal here to avoid having to know the - # root password. - - if test -s "$mysqld_pid_file_path" - then - # signal mysqld_safe that it needs to stop - touch "$mysqld_pid_file_path.shutdown" - - mysqld_pid=`cat "$mysqld_pid_file_path"` - - if (kill -0 $mysqld_pid 2>/dev/null) - then - echo $echo_n "Shutting down MySQL" - kill $mysqld_pid - # mysqld should remove the pid file when it exits, so wait for it. - wait_for_pid removed "$mysqld_pid" "$mysqld_pid_file_path"; return_value=$? - else - log_failure_msg "MySQL server process #$mysqld_pid is not running!" - rm "$mysqld_pid_file_path" - fi - - # Delete lock for RedHat / SuSE - if test -f "$lock_file_path" - then - rm -f "$lock_file_path" - fi - exit $return_value - else - log_failure_msg "MySQL server PID file could not be found!" - fi - ;; - - 'restart') - # Stop the service and regardless of whether it was - # running or not, start it again. - if $0 stop $other_args; then - $0 start $other_args - else - log_failure_msg "Failed to stop running server, so refusing to try to start." - exit 1 - fi - ;; - - 'reload'|'force-reload') - if test -s "$mysqld_pid_file_path" ; then - read mysqld_pid < "$mysqld_pid_file_path" - kill -HUP $mysqld_pid && log_success_msg "Reloading service MySQL" - touch "$mysqld_pid_file_path" - else - log_failure_msg "MySQL PID file could not be found!" - exit 1 - fi - ;; - 'status') - # First, check to see if pid file exists - if test -s "$mysqld_pid_file_path" ; then - read mysqld_pid < "$mysqld_pid_file_path" - if kill -0 $mysqld_pid 2>/dev/null ; then - log_success_msg "MySQL running ($mysqld_pid)" - exit 0 - else - log_failure_msg "MySQL is not running, but PID file exists" - exit 1 - fi - else - # Try to find appropriate mysqld process - mysqld_pid=`pgrep -d' ' -f $libexecdir/mysqld` - - # test if multiple pids exist - pid_count=`echo $mysqld_pid | wc -w` - if test $pid_count -gt 1 ; then - log_failure_msg "Multiple MySQL running but PID file could not be found ($mysqld_pid)" - exit 5 - elif test -z $mysqld_pid ; then - if test -f "$lock_file_path" ; then - log_failure_msg "MySQL is not running, but lock file ($lock_file_path) exists" - exit 2 - fi - log_failure_msg "MySQL is not running" - exit 3 - else - log_failure_msg "MySQL is running but PID file could not be found" - exit 4 - fi - fi - ;; - *) - # usage - basename=`basename "$0"` - echo "Usage: $basename {start|stop|restart|reload|force-reload|status} [ MySQL server options ]" - exit 1 - ;; -esac - -exit 0