#!/bin/sh
#
-# mysql A very fast and reliable SQL database engine
+# mysql{MYSQL_MAJOR} A very fast and reliable SQL database engine
#
# chkconfig: 2345 84 25
#
. /etc/sysconfig/network
# Get service config
-if [ -f /etc/sysconfig/mysql ]; then
- . /etc/sysconfig/mysql
+if [ -f /etc/sysconfig/mysql{MYSQL_MAJOR} ]; then
+ . /etc/sysconfig/mysql{MYSQL_MAJOR}
else
- nls "Error: %s not found" /etc/sysconfig/mysql
- nls "%s can't be run." MySQL
+ nls "Error: %s not found" /etc/sysconfig/mysql{MYSQL_MAJOR}
+ nls "%s can't be run." MySQL{MYSQL_MAJOR}
exit 1
fi
if [ -n "$MYSQL_DB_CLUSTERS" ]; then
- nls "Warning: MYSQL_DB_CLUSTERS is set. It's obsolete. Use %s instead." /etc/mysql/clusters.conf
+ nls "Warning: MYSQL_DB_CLUSTERS is set. It's obsolete. Use %s instead." /etc/mysql{MYSQL_MAJOR}/clusters.conf
fi
-if [ -f /etc/mysql/clusters.conf ]; then
- MYSQL_DB_CLUSTERS=$(awk -F= '!/^#/ && /=/{print $2}' /etc/mysql/clusters.conf)
- if [ -z "$MYSQL_DB_CLUSTERS" ]; then
+if [ -f /etc/mysql{MYSQL_MAJOR}/clusters.conf ]; then
+ MYSQL_DB_CLUSTERS=$(awk -F= '!/^#/ && /=/{print $2}' /etc/mysql{MYSQL_MAJOR}/clusters.conf)
+ if [ -z "$MYSQL_DB_CLUSTERS" ]; then
nls "Warning: there are no configured clusters."
fi
else
- nls "Warning: Missing clusters config file %s" /etc/mysql/clusters.conf
- if [ -z "$MYSQL_DB_CLUSTERS" ]; then
+ nls "Warning: Missing clusters config file %s" /etc/mysql{MYSQL_MAJOR}/clusters.conf
+ if [ -z "$MYSQL_DB_CLUSTERS" ]; then
nls "Warning: there are no configured clusters."
- nls "Using default cluster /var/lib/mysql (compatibility mode)"
- MYSQL_DB_CLUSTERS=/var/lib/mysql
+ nls "Using default cluster /var/lib/mysql{MYSQL_MAJOR} (compatibility mode)"
+ MYSQL_DB_CLUSTERS=/var/lib/mysql{MYSQL_MAJOR}/01
fi
fi
# Check that networking is up
if is_yes "${NETWORKING}"; then
if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status -a "$1" != init ]; then
- msg_network_down MySQL
+ msg_network_down MySQL{MYSQL_MAJOR}
exit 1
fi
else
exit 0
fi
+sharedir=/usr/share/mysql{MYSQL_MAJOR}
+
action="$1"
# any db cluster as command line argument?
shift
# perform action for specified clusters only
for a in "$@"; do
- # try auto resolving from /etc/mysql/clusters.conf
+ # try auto resolving from /etc/mysql{MYSQL_MAJOR}/clusters.conf
if [[ "$a" != /* ]]; then
- m=$(awk -va="$a" -F= 'substr($0, 1, length(a)) == a {print $1}' /etc/mysql/clusters.conf)
+ m=$(awk -va="$a" -F= 'substr($0, 1, length(a)) == a {print $1}' /etc/mysql{MYSQL_MAJOR}/clusters.conf)
if [ -z "$m" ]; then
echo >&2 "Cluster name '$a' did not match anything!"
exit 1
echo >&2 "Cluster name '$a' ambiguous:" $m
exit 1
fi
- a=$(awk -va="$a" -F= 'substr($0, 1, length(a)) == a {print $2}' /etc/mysql/clusters.conf)
+ a=$(awk -va="$a" -F= 'substr($0, 1, length(a)) == a {print $2}' /etc/mysql{MYSQL_MAJOR}/clusters.conf)
fi
DB_CLUSTERS="$DB_CLUSTERS $a"
done
fi
# global error log, if mysqld.conf hasn't migrated to log-error style
-MYSQL_ERRLOG=/var/log/mysql/mysqld.log
+MYSQL_ERRLOG=/var/log/mysql{MYSQL_MAJOR}/mysqld.log
MYSQL_STOP_WAIT_TIME=${MYSQL_STOP_WAIT_TIME:-900}
#
fi
if [ "$mode" = "start" ]; then
- MYSQL_GREP_PID=$(grep -lE "^/usr/sbin/mysqld.*${MYSQL_PIDFILE}" /proc/[0-9]*/cmdline 2> /dev/null | awk -F "/" '{ print $3; exit; }')
+ MYSQL_GREP_PID=$(grep -alE "^/usr/sbin/mysqld{MYSQL_MAJOR}.*${MYSQL_PIDFILE}" /proc/[0-9]*/cmdline 2> /dev/null | awk -F "/" '{ print $3; exit; }')
if [ -n "$MYSQL_GREP_PID" ]; then
MYSQL_PID=$MYSQL_GREP_PID
if grep -qa "$MYSQL_PIDFILE" /proc/$MYSQL_PID/cmdline 2> /dev/null; then
local clusterdir="$1" config_file
local mode="$2"
- # emulate old behaviour if only one cluster specified
- if [ "$clusterdir" = "$MYSQL_DB_CLUSTERS" -a "$clusterdir" = "/var/lib/mysql" -a -f /etc/mysqld.conf ]; then
- MYSQL_RA_COMPAT=yes
- config_file=/etc/mysqld.conf
- else
- local config=$(awk -F= -vclusterdir="$clusterdir" '!/^#/{ if (clusterdir == $2) print $1}' /etc/mysql/clusters.conf)
- if [[ $config = /* ]]; then
- config_file="$config"
- elif [ -f "/etc/mysql/$config" ]; then
- config_file="/etc/mysql/$config"
- else
- config_file="$clusterdir/mysqld.conf"
- fi
- fi
+ local config=$(awk -F= -vclusterdir="$clusterdir" '!/^#/{ if (clusterdir == $2) print $1}' /etc/mysql{MYSQL_MAJOR}/clusters.conf)
+ if [[ $config = /* ]]; then
+ config_file="$config"
+ elif [ -f "/etc/mysql{MYSQL_MAJOR}/$config" ]; then
+ config_file="/etc/mysql{MYSQL_MAJOR}/$config"
+ else
+ config_file="$clusterdir/mysqld.conf"
+ fi
MYSQL_CLUSTER_DIR="$clusterdir"
if [ ! -f "$config_file" ]; then
nls "Error: config file %s not found" "$config_file"
- nls "MySQL can't be run. Did you initialize DB by doing \`$0 init'?"
+ nls "MySQL{MYSQL_MAJOR} can't be run. Did you initialize DB by doing \`$0 init'?"
if [ "$mode" = "status" ]; then
exit 3
else
unset MYSQL_LOG_ERROR
fi
- if is_yes "$MYSQL_RA_COMPAT"; then
- MYSQL_DATA_DIR_SUB=""
- else
- MYSQL_DATA_DIR_SUB="/mysqldb"
- fi
+ MYSQL_DATA_DIR_SUB="/mysqldb"
if [ -z "$MYSQL_DATA_DIR" -o "$MYSQL_DATA_DIR" != "${clusterdir}${MYSQL_DATA_DIR_SUB}/db" ]; then
nls "Error: datadir specified in %s should be %s" "$config_file" "$clusterdir${MYSQL_DATA_DIR_SUB}/db"
fi
if [ -z "$MYSQL_USER" ]; then
- echo "$(nls 'MySQL user not configured properly')"'!' >&2
+ echo "$(nls 'MySQL{MYSQL_MAJOR} user not configured properly')"'!' >&2
nls "Edit %s and configure it." "$config_file" >&2
exit 6
fi
local clusterdir="$1"
mysqlgetconfig "$clusterdir"
if [ ! -d "$MYSQL_DATA_DIR/mysql" ]; then
- nls "MySQL cluster %s not initialized." "$clusterdir"
+ nls "MySQL{MYSQL_MAJOR} cluster %s not initialized." "$clusterdir"
nls "Try \`%s init %s' before start." "$0" "$clusterdir"
exit 6
fi
- msg_starting "MySQL $clusterdir"; busy
+ msg_starting "MySQL{MYSQL_MAJOR} $clusterdir"; busy
[ -z "$DEFAULT_SERVICE_RUN_NICE_LEVEL" ] && DEFAULT_SERVICE_RUN_NICE_LEVEL=0
rm -f "$MYSQL_PIDFILE"
TMPDIR=/tmp nice -n ${SERVICE_RUN_NICE_LEVEL:-$DEFAULT_SERVICE_RUN_NICE_LEVEL} \
- /usr/bin/setsid /usr/sbin/mysqld \
+ /usr/bin/setsid /usr/sbin/mysqld{MYSQL_MAJOR} \
--defaults-file=$MYSQL_CONFIG \
--datadir=$MYSQL_DATA_DIR \
--pid-file=$MYSQL_PIDFILE \
# it takes longer for mysqld to start and create pidfile if it has to recover innodb transactions
if [ "$MYSQL_STATUS" = "starting" ]; then
echo ""
- show "Waiting for MySQL to start"
+ show "Waiting for MySQL{MYSQL_MAJOR} to start"
busy
# while the pid is running, mysql is starting up
# try graceful shutdown -- send shutdown command
# requires mysql_sysadmin user proper privs
- /usr/bin/mysqladmin --defaults-file=$MYSQL_CONFIG ${MYSQL_SOCKET:+--socket=$MYSQL_SOCKET} shutdown >/dev/null 2>&1
+ /usr/bin/mysqladmin{MYSQL_MAJOR} --defaults-file=$MYSQL_CONFIG ${MYSQL_SOCKET:+--socket=$MYSQL_SOCKET} shutdown >/dev/null 2>&1
mysqlstatus "$clusterdir" stop
if [ "$MYSQL_PID" != "unknown" ]; then
# report slave status
# uses MYSQL_SOCKET - path to mysql socket
slave_status() {
+ if [ ! -x /usr/bin/mysql{MYSQL_MAJOR} ]; then
+ echo >&2 "Slave status not available: 'mysql{MYSQL_MAJOR}' program not installed."
+ return
+ fi
+
# see if slave status can be reported
- local err=0 slave_status=$(mysql --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" -e 'show slave status\G')
+ local err=0 slave_status=$(mysql{MYSQL_MAJOR} --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" -e 'show slave status\G')
if [ -z "$slave_status" ]; then
# slave not setup
return
for mysqldir in $DB_CLUSTERS; do
mysqlstatus "$mysqldir"
if [ "$MYSQL_STATUS" = "running" ]; then
- touch /var/lock/subsys/mysql
+ touch /var/lock/subsys/mysql{MYSQL_MAJOR}
return
fi
done
- rm -f /var/lock/subsys/mysql
+ rm -f /var/lock/subsys/mysql{MYSQL_MAJOR}
}
mysqlinit() {
local clusterdir="$1"
- if [ -f /etc/mysqld.conf ]; then
- nls "Running in \`no cluster compat' mode: can't initialize database."
- nls "Move /etc/mysqld.conf away and rerun \`$0 init' (new config will be in $clusterdir)."
- exit 1
- fi
-
if [ -f "$clusterdir/mysqld.conf" ]; then
mysqlgetconfig "$clusterdir"
else
- MYSQL_USER="mysql"
+ MYSQL_USER="root"
MYSQL_CLUSTER_DIR="$clusterdir"
MYSQL_DATA_DIR="$clusterdir/mysqldb/db"
MYSQL_PIDFILE="$clusterdir/mysqldb/mysql.pid"
exit 6
fi
- show "Installing MySQL system tables for $MYSQL_DATA_DIR"
+ show "Initializing MySQL{MYSQL_MAJOR} database for $MYSQL_DATA_DIR"
busy
TMP=/tmp TMPDIR=/tmp
chown mysql:mysql "$MYSQL_CLUSTER_DIR/mysqldb" "$MYSQL_DATA_DIR" > /dev/null 2>&1
chmod 751 "$MYSQL_CLUSTER_DIR" "$MYSQL_CLUSTER_DIR/mysqldb"
- if [ -f /usr/share/percona-server/mysqld.conf -a ! -f "$MYSQL_CLUSTER_DIR/mysqld.conf" ]; then
- sed -e "
- s#\(datadir.*\)=.*#\1= $MYSQL_DATA_DIR#g;
- s#\(pid-file.*\)=.*#\1= $MYSQL_PIDFILE#g;
- s#\(socket.*\)=.*#\1= $MYSQL_SOCKET#g;
- s#@clusterdir@#$MYSQL_CLUSTER_DIR#g;
- " /usr/share/percona-server/mysqld.conf > "$MYSQL_CLUSTER_DIR/mysqld.conf"
- chown root:root "$MYSQL_CLUSTER_DIR/mysqld.conf"
- chmod 640 "$MYSQL_CLUSTER_DIR/mysqld.conf"
- fi
-
- if [ ! -e /var/lib/mysql/mysql.sock ] || [ -L /var/lib/mysql/mysql.sock ] && [ -z "$(readlink /var/lib/mysql/mysql.sock)" ]; then
- sock=${MYSQL_SOCKET#/var/lib/mysql/} # make it relative if possible
- ln -s "$sock" /var/lib/mysql/mysql.sock
+ if [ -f $sharedir/mysqld.conf -a ! -f "$MYSQL_CLUSTER_DIR/mysqld.conf" ]; then
+ sed -e "
+ s#\(datadir.*\)=.*#\1= $MYSQL_DATA_DIR#g;
+ s#\(pid-file.*\)=.*#\1= $MYSQL_PIDFILE#g;
+ s#\(socket.*\)=.*#\1= $MYSQL_SOCKET#g;
+ s#@clusterdir@#$MYSQL_CLUSTER_DIR#g;
+ " $sharedir/mysqld.conf > "$MYSQL_CLUSTER_DIR/mysqld.conf"
+ chown root:root "$MYSQL_CLUSTER_DIR/mysqld.conf"
+ chmod 640 "$MYSQL_CLUSTER_DIR/mysqld.conf"
fi
- cat > $MYSQL_DATA_DIR/mysql-init.sql <<-EOF
- CREATE DATABASE mysql;
- use mysql;
- $(cat /usr/share/percona-server/mysql_system_tables.sql)
- $(sed -e "/@current_hostname/d" /usr/share/percona-server/mysql_system_tables_data.sql)
-EOF
-
ok=0
- /usr/sbin/mysqld \
+ /usr/sbin/mysqld{MYSQL_MAJOR} \
--defaults-file=$MYSQL_CLUSTER_DIR/mysqld.conf \
- --bootstrap \
+ --initialize \
--skip-grant-tables \
--datadir=$MYSQL_DATA_DIR \
--user=$MYSQL_USER \
- --slave-load-tmpdir=$MYSQL_DATA_DIR \
--tmpdir=$MYSQL_DATA_DIR \
--log-error=$MYSQL_ERRLOG \
- < $MYSQL_DATA_DIR/mysql-init.sql && ok=1
- [ -f $MYSQL_DATA_DIR/mysql/user.frm ] || ok=0
+ && ok=1
+ [ -f $MYSQL_DATA_DIR/mysql.ibd ] || ok=0
if [ "$ok" = 1 ]; then
- rm -f $MYSQL_DATA_DIR/mysql-init.sql
ok
cat << END_OF_MSG
-PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL USERS!
-This is done, after starting database, in the order shown,
-with:
+PLEASE REMEMBER TO CHANGE A PASSWORD FOR THE MySQL{MYSQL_MAJOR} USERS!
-For 'mysql_sysadmin' (RELOAD and SHUTDOWN privileges):
-echo "update mysql.user set password=password('newpassword') where user='mysql_sysadmin'; FLUSH PRIVILEGES;" | mysql -u mysql -S $MYSQL_SOCKET
+Start database:
+$ service mysql{MYSQL_MAJOR} start
-For 'mysql' user (ALL privileges, DB admin):
-echo "update mysql.user set password=password('newpassword') where user='mysql'; FLUSH PRIVILEGES;" | mysql -u mysql -S $MYSQL_SOCKET
+and set passwords:
-NOTE: mysql_sysadmin password should be placed to $MYSQL_CONFIG in
-mysqladmin section. See the manual for more instructions.
-(This user is used at logs rotation and server shutdown)
+For 'root' user (ALL privileges, DB admin), paste command with new password:
+ALTER USER 'root'@'localhost' IDENTIFIED BY 'newpassword';
+FLUSH PRIVILEGES;
-END_OF_MSG
- show "Filling help tables..."
- ok=0
- ( echo "use mysql;"; cat /usr/share/percona-server/fill_help_tables.sql ) | \
- /usr/sbin/mysqld \
- --defaults-file=$MYSQL_CLUSTER_DIR/mysqld.conf \
- --bootstrap \
- --skip-grant-tables \
- --datadir=$MYSQL_DATA_DIR \
- --user=$MYSQL_USER \
- --slave-load-tmpdir=$MYSQL_DATA_DIR \
- --tmpdir=$MYSQL_DATA_DIR \
- --log-error=$MYSQL_ERRLOG \
- && ok=1
- if [ "$ok" = 1 ]; then
- ok
- else
- cat << END_OF_MSG
+For 'mysql_sysadmin' (RELOAD, SHUTDOWN and REPLICATION CLIENT privileges):
+CREATE USER 'mysql_sysadmin'@'localhost' IDENTIFIED BY 'sysnewpassword' PASSWORD EXPIRE NEVER;
+GRANT RELOAD, SHUTDOWN, REPLICATION CLIENT ON *.* TO 'mysql_sysadmin'@'localhost';
+FLUSH PRIVILEGES;
+
+
+Both into command:
+$ mysql{MYSQL_MAJOR} -u root -p --ssl-mode=disabled -S $MYSQL_SOCKET
+
+NOTE 1:
+CURRENT TEMPORARY ROOT PASSWORD CAN BE FOUND IN LOG
+(grep for "A temporary password is generated" string):
+$MYSQL_ERRLOG
-WARNING: HELP FILES ARE NOT COMPLETELY INSTALLED!
-The "HELP" command might not work properly.
+
+NOTE 2:
+mysql_sysadmin password should be placed to $MYSQL_CONFIG in
+mysqladmin section. See the manual for more instructions.
+(This user is used at logs rotation and server shutdown)
END_OF_MSG
- fi
else
fail
cat << END_OF_MSG
ERROR:
ERROR:
-ERROR: Installation of grant tables FAILED!
+ERROR: Installation FAILED!
ERROR:
ERROR:
-The initialization SQL script was preserved at $MYSQL_DATA_DIR/mysql-init.sql
-
-Examine the logs in /var/log/mysql for more information. You can
+Examine the logs in $MYSQL_ERRLOG for more information. You can
also try to start the mysqld daemon with:
-/usr/sbin/mysqld --skip-grant &
+/usr/sbin/mysqld{MYSQL_MAJOR} --skip-grant &
You can use the command line tool mysql to connect to the mysql
database and look at the grant tables:
-shell> mysql -u mysql mysql
+shell> mysql{MYSQL_MAJOR} -u mysql mysql
mysql> show tables
Try 'mysqld --help' if you have problems with paths. Setting on
-logging in $MYSQL_DATA_DIR/mysqld.conf gives you a log in /var/log/mysql/query.log that
+logging in $MYSQL_DATA_DIR/mysqld.conf gives you a log in /var/log/mysql{MYSQL_MAJOR}/query.log that
may be helpful. The latest information about MySQL is available on the
web at http://www.mysql.com/.
Please consult the MySQL manual section: 'Problems running
mysql_install_db', and the manual section that describes problems on
-your OS. Another information source is the MySQL email archive.
+your OS. Another information source is the MySQL email archive.
END_OF_MSG
exit 1
fi
+
+ # if it's first server, register as default
+ if [ ! -e /var/lib/mysql{MYSQL_MAJOR}/mysql.sock ] || [ -L /var/lib/mysql{MYSQL_MAJOR}/mysql.sock ] && [ -z "$(readlink /var/lib/mysql{MYSQL_MAJOR}/mysql.sock)" ]; then
+ sock=${MYSQL_SOCKET#/var/lib/mysql{MYSQL_MAJOR}/} # make it relative if possible
+ ln -s "$sock" /var/lib/mysql{MYSQL_MAJOR}/mysql.sock
+ fi
+ # same for config, move to /etc
+ if [ ! -e /etc/mysql{MYSQL_MAJOR}/mysqld.conf ]; then
+ mv "$MYSQL_CLUSTER_DIR/mysqld.conf" /etc/mysql{MYSQL_MAJOR}/mysqld.conf
+ fi
}
#
}
condrestart() {
- if [ ! -f /var/lock/subsys/mysql ]; then
- msg_not_running "MySQL"
+ if [ ! -f /var/lock/subsys/mysql{MYSQL_MAJOR} ]; then
+ msg_not_running "MySQL{MYSQL_MAJOR}"
RETVAL=$1
return
fi
RETVAL=0
addr=${MYSQL_BIND_ADDRESS:-0.0.0.0}
port=${MYSQL_PORT:-3306}
- socket=${MYSQL_SOCKET:-/var/lib/mysql/mysql.sock}
+ socket=${MYSQL_SOCKET:-/var/lib/mysql{MYSQL_MAJOR}/mysql.sock}
pid=$MYSQL_PID
nls "MySQL cluster %s, pid %s\n" "$mysqldir" "$pid"
[ -z "$MYSQL_SKIP_NETWORKING" ] && nls "\ttcp:%s:%s\n" "$addr" "$port"
echo
done
- for pid in $(/sbin/pidof mysqld); do
+ for pid in $(/sbin/pidof mysqld{MYSQL_MAJOR}); do
if [[ $pids != */$pid/* ]]; then
running="$running $pid"
fi
if [ "$MYSQL_STATUS" = "running" ]; then
addr=${MYSQL_BIND_ADDRESS:-0.0.0.0}
port=${MYSQL_PORT:-3306}
- socket=${MYSQL_SOCKET:-/var/lib/mysql/mysql.sock}
+ socket=${MYSQL_SOCKET:-/var/lib/mysql{MYSQL_MAJOR}/mysql.sock}
nls "MySQL cluster %s, pid %s\n" "$mysqldir" "$pid"
[ -z "$MYSQL_SKIP_NETWORKING" ] && nls "\ttcp:%s:%s\n" "$addr" "$port"
nls "\tunix: %s\n" "$socket"
;;
flush-logs)
for mysqldir in $DB_CLUSTERS; do
- mysqlgetconfig "$mysqldir"
+ mysqlgetconfig "$mysqldir"
# just if mysqld is really running
- if /usr/bin/mysqladmin --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" ping >/dev/null 2>&1; then
- /usr/bin/mysqladmin --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" flush-logs
+ if /usr/bin/mysqladmin{MYSQL_MAJOR} --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" ping >/dev/null 2>&1; then
+ /usr/bin/mysqladmin{MYSQL_MAJOR} --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" flush-logs
fi
done
;;
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