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diff --git a/heartbeat/mysql-common.sh b/heartbeat/mysql-common.sh
index 8104019b0..d6b4e3cdf 100755
--- a/heartbeat/mysql-common.sh
+++ b/heartbeat/mysql-common.sh
@@ -1,332 +1,332 @@
#!/bin/sh
#######################################################################
# Use runuser if available for SELinux.
if [ -x /sbin/runuser ]; then
SU=runuser
else
SU=su
fi
# Attempt to detect a default binary
OCF_RESKEY_binary_default=$(which mysqld_safe 2> /dev/null)
if [ "$OCF_RESKEY_binary_default" = "" ]; then
OCF_RESKEY_binary_default=$(which safe_mysqld 2> /dev/null)
fi
# Fill in some defaults if no values are specified
HOSTOS=`uname`
if [ "X${HOSTOS}" = "XOpenBSD" ];then
if [ "$OCF_RESKEY_binary_default" = "" ]; then
OCF_RESKEY_binary_default="/usr/local/bin/mysqld_safe"
fi
OCF_RESKEY_config_default="/etc/my.cnf"
OCF_RESKEY_datadir_default="/var/mysql"
OCF_RESKEY_user_default="_mysql"
OCF_RESKEY_group_default="_mysql"
OCF_RESKEY_log_default="/var/log/mysqld.log"
OCF_RESKEY_pid_default="/var/mysql/mysqld.pid"
OCF_RESKEY_socket_default="/var/run/mysql/mysql.sock"
else
if [ "$OCF_RESKEY_binary_default" = "" ]; then
OCF_RESKEY_binary_default="/usr/bin/safe_mysqld"
fi
OCF_RESKEY_config_default="/etc/my.cnf"
OCF_RESKEY_datadir_default="/var/lib/mysql"
OCF_RESKEY_user_default="mysql"
OCF_RESKEY_group_default="mysql"
OCF_RESKEY_log_default="/var/log/mysqld.log"
OCF_RESKEY_pid_default="/var/run/mysql/mysqld.pid"
OCF_RESKEY_socket_default="/var/lib/mysql/mysql.sock"
fi
OCF_RESKEY_client_binary_default="mysql"
OCF_RESKEY_test_user_default="root"
OCF_RESKEY_test_table_default="mysql.user"
OCF_RESKEY_test_passwd_default=""
OCF_RESKEY_enable_creation_default=0
OCF_RESKEY_additional_parameters_default=""
OCF_RESKEY_replication_user_default="root"
OCF_RESKEY_replication_passwd_default=""
OCF_RESKEY_replication_port_default="3306"
OCF_RESKEY_replication_require_ssl_default="false"
OCF_RESKEY_replication_master_ssl_ca_default=""
OCF_RESKEY_replication_master_ssl_cert_default=""
OCF_RESKEY_replication_master_ssl_key_default=""
OCF_RESKEY_max_slave_lag_default="3600"
OCF_RESKEY_evict_outdated_slaves_default="false"
OCF_RESKEY_reader_attribute_default="readable"
: ${OCF_RESKEY_binary=${OCF_RESKEY_binary_default}}
MYSQL_BINDIR=`dirname ${OCF_RESKEY_binary}`
: ${OCF_RESKEY_client_binary=${OCF_RESKEY_client_binary_default}}
: ${OCF_RESKEY_config=${OCF_RESKEY_config_default}}
: ${OCF_RESKEY_datadir=${OCF_RESKEY_datadir_default}}
: ${OCF_RESKEY_user=${OCF_RESKEY_user_default}}
: ${OCF_RESKEY_group=${OCF_RESKEY_group_default}}
: ${OCF_RESKEY_log=${OCF_RESKEY_log_default}}
: ${OCF_RESKEY_pid=${OCF_RESKEY_pid_default}}
: ${OCF_RESKEY_socket=${OCF_RESKEY_socket_default}}
: ${OCF_RESKEY_test_user=${OCF_RESKEY_test_user_default}}
: ${OCF_RESKEY_test_table=${OCF_RESKEY_test_table_default}}
: ${OCF_RESKEY_test_passwd=${OCF_RESKEY_test_passwd_default}}
: ${OCF_RESKEY_enable_creation=${OCF_RESKEY_enable_creation_default}}
: ${OCF_RESKEY_additional_parameters=${OCF_RESKEY_additional_parameters_default}}
: ${OCF_RESKEY_replication_user=${OCF_RESKEY_replication_user_default}}
: ${OCF_RESKEY_replication_passwd=${OCF_RESKEY_replication_passwd_default}}
: ${OCF_RESKEY_replication_port=${OCF_RESKEY_replication_port_default}}
: ${OCF_RESKEY_replication_require_ssl=${OCF_RESKEY_replication_require_ssl_default}}
: ${OCF_RESKEY_replication_master_ssl_ca=${OCF_RESKEY_replication_master_ssl_ca_default}}
: ${OCF_RESKEY_replication_master_ssl_cert=${OCF_RESKEY_replication_master_ssl_cert_default}}
: ${OCF_RESKEY_replication_master_ssl_key=${OCF_RESKEY_replication_master_ssl_key_default}}
: ${OCF_RESKEY_max_slave_lag=${OCF_RESKEY_max_slave_lag_default}}
: ${OCF_RESKEY_evict_outdated_slaves=${OCF_RESKEY_evict_outdated_slaves_default}}
: ${OCF_RESKEY_reader_attribute=${OCF_RESKEY_reader_attribute_default}}
#######################################################################
# Convenience variables
MYSQL=$OCF_RESKEY_client_binary
if ocf_is_true "$OCF_RESKEY_replication_require_ssl"; then
MYSQL_OPTIONS_LOCAL_SSL_OPTIONS="--ssl-mode=REQUIRED"
else
MYSQL_OPTIONS_LOCAL_SSL_OPTIONS=""
fi
MYSQL_OPTIONS_LOCAL="-S $OCF_RESKEY_socket"
MYSQL_OPTIONS_REPL="$MYSQL_OPTIONS_LOCAL_SSL_OPTIONS $MYSQL_OPTIONS_LOCAL --user=$OCF_RESKEY_replication_user --password=$OCF_RESKEY_replication_passwd"
MYSQL_OPTIONS_TEST="$MYSQL_OPTIONS_LOCAL --user=$OCF_RESKEY_test_user --password=$OCF_RESKEY_test_passwd"
MYSQL_TOO_MANY_CONN_ERR=1040
NODENAME=$(ocf_local_nodename)
CRM_ATTR="${HA_SBIN_DIR}/crm_attribute -N $NODENAME "
INSTANCE_ATTR_NAME=`echo ${OCF_RESOURCE_INSTANCE}| awk -F : '{print $1}'`
CRM_ATTR_REPL_INFO="${HA_SBIN_DIR}/crm_attribute --type crm_config --name ${INSTANCE_ATTR_NAME}_REPL_INFO -s mysql_replication"
#######################################################################
mysql_common_validate()
{
if ! have_binary "$OCF_RESKEY_binary"; then
ocf_exit_reason "Setup problem: couldn't find command: $OCF_RESKEY_binary"
return $OCF_ERR_INSTALLED;
fi
if ! have_binary "$OCF_RESKEY_client_binary"; then
ocf_exit_reason "Setup problem: couldn't find command: $OCF_RESKEY_client_binary"
return $OCF_ERR_INSTALLED;
fi
if [ ! -f $OCF_RESKEY_config ]; then
ocf_exit_reason "Config $OCF_RESKEY_config doesn't exist";
return $OCF_ERR_INSTALLED;
fi
if [ ! -d $OCF_RESKEY_datadir ]; then
ocf_exit_reason "Datadir $OCF_RESKEY_datadir doesn't exist";
return $OCF_ERR_INSTALLED;
fi
getent passwd $OCF_RESKEY_user >/dev/null 2>&1
if [ ! $? -eq 0 ]; then
ocf_exit_reason "User $OCF_RESKEY_user doesn't exit";
return $OCF_ERR_INSTALLED;
fi
getent group $OCF_RESKEY_group >/dev/null 2>&1
if [ ! $? -eq 0 ]; then
ocf_exit_reason "Group $OCF_RESKEY_group doesn't exist";
return $OCF_ERR_INSTALLED;
fi
return $OCF_SUCCESS
}
mysql_common_check_pid() {
local pid=$1
if [ -d /proc -a -d /proc/1 ]; then
[ "u$pid" != "u" -a -d /proc/$pid ]
else
kill -s 0 $pid >/dev/null 2>&1
fi
return $?
}
mysql_common_status() {
local loglevel=$1
local pid=$2
if [ -z "$pid" ]; then
if [ ! -e $OCF_RESKEY_pid ]; then
ocf_log $loglevel "MySQL is not running"
return $OCF_NOT_RUNNING;
fi
pid=`cat $OCF_RESKEY_pid`;
fi
mysql_common_check_pid $pid
if [ $? -eq 0 ]; then
return $OCF_SUCCESS;
else
if [ -e $OCF_RESKEY_pid ]; then
ocf_log $loglevel "MySQL not running: removing old PID file"
rm -f $OCF_RESKEY_pid
fi
return $OCF_NOT_RUNNING;
fi
}
mysql_common_prepare_dirs()
{
local rc
touch $OCF_RESKEY_log
chown $OCF_RESKEY_user:$OCF_RESKEY_group $OCF_RESKEY_log
chmod 0640 $OCF_RESKEY_log
[ -x /sbin/restorecon ] && /sbin/restorecon $OCF_RESKEY_log
if ocf_is_true "$OCF_RESKEY_enable_creation" && [ ! -d $OCF_RESKEY_datadir/mysql ] ; then
ocf_log info "Initializing MySQL database: "
$MYSQL_BINDIR/mysql_install_db --datadir=$OCF_RESKEY_datadir
rc=$?
if [ $rc -ne 0 ] ; then
ocf_exit_reason "Initialization failed: $rc";
exit $OCF_ERR_GENERIC
fi
chown -R $OCF_RESKEY_user:$OCF_RESKEY_group $OCF_RESKEY_datadir
fi
pid_dir=`dirname $OCF_RESKEY_pid`
if [ ! -d $pid_dir ] ; then
ocf_log info "Creating PID dir: $pid_dir"
mkdir -p $pid_dir
chown $OCF_RESKEY_user:$OCF_RESKEY_group $pid_dir
fi
socket_dir=`dirname $OCF_RESKEY_socket`
if [ ! -d $socket_dir ] ; then
ocf_log info "Creating socket dir: $socket_dir"
mkdir -p $socket_dir
chown $OCF_RESKEY_user:$OCF_RESKEY_group $socket_dir
fi
# Regardless of whether we just created the directory or it
# already existed, check whether it is writable by the configured
# user
for dir in $pid_dir $socket_dir $OCF_RESKEY_datadir; do
if ! $SU -s /bin/sh - $OCF_RESKEY_user -c "test -w $dir"; then
ocf_exit_reason "Directory $dir is not writable by $OCF_RESKEY_user"
exit $OCF_ERR_PERM;
fi
done
}
mysql_common_start()
{
local mysql_extra_params="$1"
local pid
$SU - $OCF_RESKEY_user -s /bin/sh -c \
"${OCF_RESKEY_binary} --defaults-file=$OCF_RESKEY_config \
--pid-file=$OCF_RESKEY_pid \
--socket=$OCF_RESKEY_socket \
--datadir=$OCF_RESKEY_datadir \
--log-error=$OCF_RESKEY_log \
$OCF_RESKEY_additional_parameters \
$mysql_extra_params >/dev/null 2>&1" &
pid=$!
# Spin waiting for the server to come up.
# Let the CRM/LRM time us out if required.
start_wait=1
while [ $start_wait = 1 ]; do
if ! ps $pid > /dev/null 2>&1; then
wait $pid
- ocf_exit_reason "MySQL server failed to start (pid=$pid) (rc=$?), please check your installation"
+ ocf_exit_reason "MySQL server failed to start (pid=$pid) (rc=$?). Check $OCF_RESKEY_log for details"
return $OCF_ERR_GENERIC
fi
mysql_common_status info
rc=$?
if [ $rc = $OCF_SUCCESS ]; then
start_wait=0
elif [ $rc != $OCF_NOT_RUNNING ]; then
ocf_log info "MySQL start failed: $rc"
return $rc
fi
sleep 2
done
return $OCF_SUCCESS
}
mysql_common_stop()
{
local pid
local rc
if [ ! -f $OCF_RESKEY_pid ]; then
ocf_log info "MySQL is not running"
return $OCF_SUCCESS
fi
pid=`cat $OCF_RESKEY_pid 2> /dev/null `
mysql_common_check_pid $pid
if [ $? -ne 0 ]; then
rm -f $OCF_RESKEY_pid
ocf_log info "MySQL is already stopped"
return $OCF_SUCCESS;
fi
/bin/kill $pid > /dev/null
rc=$?
if [ $rc != 0 ]; then
ocf_exit_reason "MySQL couldn't be stopped"
return $OCF_ERR_GENERIC
fi
# stop waiting
shutdown_timeout=15
if [ -n "$OCF_RESKEY_CRM_meta_timeout" ]; then
shutdown_timeout=$((($OCF_RESKEY_CRM_meta_timeout/1000)-5))
fi
count=0
while [ $count -lt $shutdown_timeout ]
do
mysql_common_status info $pid
rc=$?
if [ $rc = $OCF_NOT_RUNNING ]; then
break
fi
count=`expr $count + 1`
sleep 1
ocf_log debug "MySQL still hasn't stopped yet. Waiting..."
done
mysql_common_status info $pid
if [ $? != $OCF_NOT_RUNNING ]; then
ocf_log info "MySQL failed to stop after ${shutdown_timeout}s using SIGTERM. Trying SIGKILL..."
/bin/kill -KILL $pid > /dev/null
mysql_common_status info $pid
if [ $? != $OCF_NOT_RUNNING ]; then
return $OCF_ERR_GENERIC
fi
fi
ocf_log info "MySQL stopped";
rm -f /var/lock/subsys/mysqld
rm -f $OCF_RESKEY_socket
return $OCF_SUCCESS
}

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