diff --git a/manifests/database/sql.pp b/manifests/database/sql.pp index 3292243d..86c49a2a 100644 --- a/manifests/database/sql.pp +++ b/manifests/database/sql.pp @@ -115,25 +115,24 @@ class cloud::database::sql ( } } + # This is due to this bug: https://bugs.launchpad.net/codership-mysql/+bug/1087368 + # The backport to API 23 requires a command line option --wsrep-new-cluster: + # http://bazaar.launchpad.net/~codership/codership-mysql/wsrep-5.5/revision/3844?start_revid=3844 + # and the mysql init script cannot have arguments passed to the daemon + # using /etc/default/mysql standart mechanism. + # To check that the mysqld support the options you can : + # strings `which mysqld` | grep wsrep-new-cluster + # TODO: to be remove as soon as the API 25 is packaged, ie galera 3 ... + file { '/etc/init.d/mysql-bootstrap': + content => template("cloud/database/etc_initd_mysql_${::osfamily}"), + owner => 'root', + mode => '0755', + group => 'root', + notify => Service['mysqld'], + before => Package['mysql-server'], + } + if($::osfamily == 'Debian'){ - - # This is due to this bug: https://bugs.launchpad.net/codership-mysql/+bug/1087368 - # The backport to API 23 requires a command line option --wsrep-new-cluster: - # http://bazaar.launchpad.net/~codership/codership-mysql/wsrep-5.5/revision/3844?start_revid=3844 - # and the mysql init script cannot have arguments passed to the daemon - # using /etc/default/mysql standart mechanism. - # To check that the mysqld support the options you can : - # strings `which mysqld` | grep wsrep-new-cluster - # TODO: to be remove as soon as the API 25 is packaged, ie galera 3 ... - file { '/etc/init.d/mysql-bootstrap': - content => template('cloud/database/etc_initd_mysql_debian'), - owner => 'root', - mode => '0755', - group => 'root', - notify => Service['mysqld'], - before => Package['mysql-server'], - } - # The startup time can be longer than the default 30s so we take # care of it there. Until this bug is not resolved # https://mariadb.atlassian.net/browse/MDEV-5540, we have to do it diff --git a/templates/database/etc_initd_mysql_debian b/templates/database/etc_initd_mysql_Debian similarity index 100% rename from templates/database/etc_initd_mysql_debian rename to templates/database/etc_initd_mysql_Debian diff --git a/templates/database/etc_initd_mysql_RedHat b/templates/database/etc_initd_mysql_RedHat new file mode 100755 index 00000000..6d5764e3 --- /dev/null +++ b/templates/database/etc_initd_mysql_RedHat @@ -0,0 +1,451 @@ +#!/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 $remote_fs +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: start and stop MySQL +# Description: MySQL is a very fast and reliable SQL database engine. +### END INIT INFO + +# If you install MySQL on some other places than /usr, then you +# have to do one of the following things for this script to work: +# +# - Run this script from within the MySQL installation directory +# - Create a /etc/my.cnf file with the following information: +# [mysqld] +# basedir= +# - Add the above to any other configuration file (for example ~/.my.ini) +# and copy my_print_defaults to /usr/bin +# - Add the path to the mysql-installation-directory to the basedir variable +# below. +# +# If you want to affect other MySQL variables, you should make your changes +# in the /etc/my.cnf, ~/.my.cnf or other MySQL configuration files. + +# If you change base dir, you must also change datadir. These may get +# overwritten by settings in the MySQL configuration files. + +basedir= +datadir=<%= scope.lookupvar('::mysql::datadir') %> + +# Default value, in seconds, afterwhich the script should timeout waiting +# for server start. +# Value here is overriden by value in my.cnf. +# 0 means don't wait at all +# Negative numbers mean to wait indefinitely +service_startup_timeout=900 +startup_sleep=1 + +# Lock directory for RedHat / SuSE. +lockdir='/var/lock/subsys' +lock_file_path="$lockdir/mysql" + +# The following variables are only set for letting mysql.server find things. + +# Set some defaults +mysqld_pid_file_path= +if test -z "$basedir" +then + basedir=/usr + bindir=/usr/bin + if test -z "$datadir" + then + datadir=/var/lib/mysql + fi + sbindir=/usr/sbin + libexecdir=/usr/sbin +else + bindir="$basedir/bin" + if test -z "$datadir" + then + datadir="$basedir/data" + fi + sbindir="$basedir/sbin" + if test -f "$basedir/bin/mysqld" + then + libexecdir="$basedir/bin" + else + libexecdir="$basedir/libexec" + fi +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" + if test -f "$basedir/bin/mysqld" + then + libexecdir="$basedir/bin" + else + libexecdir="$basedir/libexec" + fi + libexecdir="$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="$3" # path to the PID file. + + sst_progress_file=$datadir/sst_in_progress + 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 + + if test -e $sst_progress_file && [ $startup_sleep -ne 10 ];then + echo $echo_n "SST in progress, setting sleep higher" + startup_sleep=10 + fi + + echo $echo_n ".$echo_c" + i=`expr $i + 1` + sleep $startup_sleep + + done + + if test -z "$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 ./bin/my_print_defaults +then + print_defaults="./bin/my_print_defaults" +elif test -x $bindir/my_print_defaults +then + print_defaults="$bindir/my_print_defaults" +elif test -x $bindir/mysql_print_defaults +then + print_defaults="$bindir/mysql_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="$d/bin/my_print_defaults" + break + fi + if test -x "$d/bin/mysql_print_defaults" + then + print_defaults="$d/bin/mysql_print_defaults" + break + fi + done + fi + + # Hope it's in the PATH ... but I doubt it + test -z "$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 + +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. + + # Start MariaDB! in a Galera setup we want to use + # new-cluster only when the galera cluster hasn't been + # bootstraped + if [ -e ${datadir}/grastate.dat ]; then + # normal boot + $bindir/mysqld_safe --datadir="$datadir" --pid-file="$mysqld_pid_file_path" $other_args >/dev/null 2>&1 & + else + # bootstrap boot + $bindir/mysqld_safe --wsrep-new-cluster --datadir="$datadir" --pid-file="$mysqld_pid_file_path" $other_args >/dev/null 2>&1 & + fi + wait_for_pid created "$!" "$mysqld_pid_file_path"; return_value=$? + + # 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 + ;; + 'configtest') + # Safeguard (relative paths, core dumps..) + cd $basedir + echo $echo_n "Testing MySQL configuration syntax" + daemon=$bindir/mysqld + if test -x $libexecdir/mysqld + then + daemon=$libexecdir/mysqld + elif test -x $sbindir/mysqld + then + daemon=$sbindir/mysqld + elif test -x `which mysqld` + then + daemon=`which mysqld` + else + log_failure_msg "Unable to locate the mysqld binary!" + exit 1 + fi + help_out=`$daemon --help 2>&1`; r=$? + if test "$r" != 0 ; then + log_failure_msg "$help_out" + log_failure_msg "There are syntax errors in the server configuration. Please fix them!" + else + log_success_msg "Syntax OK" + fi + exit $r + ;; + 'bootstrap') + # Bootstrap the cluster, start the first node + # that initiate the cluster + echo $echo_n "Bootstrapping the cluster" + $0 start $other_args --wsrep-new-cluster + ;; + *) + # usage + basename=`basename "$0"` + echo "Usage: $basename {start|stop|restart|reload|force-reload|status|configtest|bootstrap} [ MySQL server options ]" + exit 1 + ;; +esac + +exit 0