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#!@BASH_SHELL@
#
# Copyright (C) 1997-2003 Sistina Software, Inc. All rights reserved.
# Copyright (C) 2004-2011 Red Hat, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
export LC_ALL=C
export LANG=C
export PATH=/bin:/sbin:/usr/bin:/usr/sbin
. $(dirname $0)/ocf-shellfuncs
. $(dirname $0)/utils/config-utils.sh
. $(dirname $0)/utils/messages.sh
. $(dirname $0)/utils/ra-skelet.sh
declare MYSQL_MYSQLD=/usr/bin/mysqld_safe
declare MYSQL_ipAddress
declare MYSQL_pid_file="`generate_name_for_pid_file`"
verify_all()
{
clog_service_verify $CLOG_INIT
if [ -z "$OCF_RESKEY_name" ]; then
clog_service_verify $CLOG_FAILED "Invalid Name Of Service"
return $OCF_ERR_ARGS
fi
if [ -z "$OCF_RESKEY_service_name" ]; then
clog_service_verify $CLOG_FAILED_NOT_CHILD
return $OCF_ERR_ARGS
fi
if [ -z "$OCF_RESKEY_config_file" ]; then
clog_check_file_exist $CLOG_FAILED_INVALID "$OCF_RESKEY_config_file"
clog_service_verify $CLOG_FAILED
return $OCF_ERR_ARGS
fi
if [ ! -r "$OCF_RESKEY_config_file" ]; then
clog_check_file_exist $CLOG_FAILED_NOT_READABLE $OCF_RESKEY_config_file
clog_service_verify $CLOG_FAILED
return $OCF_ERR_ARGS
fi
if [ -z "$MYSQL_pid_file" ]; then
clog_service_verify $CLOG_FAILED "Invalid name of PID file"
return $OCF_ERR_ARGS
fi
clog_service_verify $CLOG_SUCCEED
return 0
}
start()
{
declare username=""
if status; then
ocf_log info "Starting Service $OCF_RESOURCE_INSTANCE > Already running"
return $OCF_SUCCESS
fi
clog_service_start $CLOG_INIT
# Pull out the user name from the options argument if it is set.
# We need this to properly set the pidfile permissions
if [ -n "$OCF_RESKEY_mysqld_options" ]; then
username=$(echo "$OCF_RESKEY_mysqld_options" | sed -n -e 's/^.*--user=\(\S*\)[[:space:]]*.*$/\1/p;s/^.*-u[[:space:]]*\(\S*\)[[:space:]]*.*$/\1/p')
fi
create_pid_directory "$username"
check_pid_file "$MYSQL_pid_file"
if [ $? -ne 0 ]; then
clog_check_pid $CLOG_FAILED "$MYSQL_pid_file"
clog_service_start $CLOG_FAILED
return $OCF_ERR_GENERIC
fi
if [ -n "$OCF_RESKEY_listen_address" ]; then
MYSQL_ipAddress="$OCF_RESKEY_listen_address"
else
clog_looking_for $CLOG_INIT "IP Address"
get_service_ip_keys "$OCF_RESKEY_service_name"
ip_addresses=`build_ip_list`
if [ -n "$ip_addresses" ]; then
for i in $ip_addresses; do
MYSQL_ipAddress="$i"
break;
done
else
clog_looking_for $CLOG_FAILED_NOT_FOUND "IP Address"
fi
fi
clog_looking_for $CLOG_SUCCEED "IP Address"
$MYSQL_MYSQLD --defaults-file="$OCF_RESKEY_config_file" \
--pid-file="$MYSQL_pid_file" \
--bind-address="$MYSQL_ipAddress" \
$OCF_RESKEY_mysqld_options > /dev/null 2>&1 &
if [ $? -ne 0 ]; then
clog_service_start $CLOG_FAILED
return $OCF_ERR_GENERIC
fi
clog_service_start $CLOG_SUCCEED
# Sleep 1 sec before checking status so mysqld can start
sleep 1
status
return $?;
}
stop()
{
clog_service_stop $CLOG_INIT
stop_generic "$MYSQL_pid_file" "$OCF_RESKEY_shutdown_wait"
if [ $? -ne 0 ]; then
clog_service_stop $CLOG_FAILED
return $OCF_ERR_GENERIC
fi
clog_service_stop $CLOG_SUCCEED
return 0;
}
status()
{
clog_service_status $CLOG_INIT
status_check_pid "$MYSQL_pid_file"
case $? in
$OCF_NOT_RUNNING)
ps auxww | grep -Pv "grep|$MYSQL_MYSQLD" | grep "$MYSQL_pid_file" &> /dev/null
if [ "$?" -eq "0" ];then
declare i=$OCF_RESKEY_startup_wait
while [ "$i" -gt 0 ]; do
if [ -f "$MYSQL_pid_file" ]; then
break;
fi
sleep 1
let i=$i-1
done
if [ "$i" -eq 0 ]; then
clog_service_start $CLOG_FAILED_TIMEOUT
return $OCF_ERR_GENERIC
else
clog_service_status $CLOG_SUCCEED
exit 0
fi
fi
clog_service_status $CLOG_FAILED "$MYSQL_pid_file"
return $OCF_NOT_RUNNING
;;
0)
clog_service_status $CLOG_SUCCEED
exit 0
;;
*)
clog_service_status $CLOG_FAILED "$MYSQL_pid_file"
return $OCF_ERR_GENERIC
;;
esac
if [ $? -ne 0 ]; then
clog_service_status $CLOG_FAILED "$MYSQL_pid_file"
return $OCF_ERR_GENERIC
fi
clog_service_status $CLOG_SUCCEED
return 0
}
case $1 in
meta-data)
cat `echo $0 | sed 's/^\(.*\)\.sh$/\1.metadata/'`
exit 0
;;
validate-all)
verify_all
exit $?
;;
start)
verify_all && start
exit $?
;;
stop)
verify_all && stop
exit $?
;;
status|monitor)
verify_all
status
exit $?
;;
restart)
verify_all
stop
start
exit $?
;;
*)
echo "Usage: $0 {start|stop|status|monitor|restart|meta-data|validate-all}"
exit $OCF_ERR_UNIMPLEMENTED
;;
esac
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