/usr/share/voms/voms_replica_master_setup.sh is in voms-server 2.0.11-5.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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#
# Default prefix
CERTDIR=${CERTDIR:-/etc/grid-security/certificates} #CERTDIR
SSLPROG="openssl" #openssl
MYSQL_HOME=/usr # MySQL install prefi
voms_database="voms" # VOMS database
master_mysql_user="replica" # Master MySQL admin user
master_mysql_pwd="" # Master MySQL admin pass
master_log_file="" # Master LOG file
master_log_pos="" # Master LOG file
mysql_username_admin="root" # MySQL admin username
mysql_password_admin="" # MySQL admin pass
mysql_replica_user="replica" # user for replication
mysql_conf_file="/etc/my.cnf"
mysql_version=4
ssl_capath="/etc/grid-security/certificates"
ssl_mysqlcert="/etc/grid-security/mysqlcert.pem"
ssl_mysqlkey="/etc/grid-security/mysqlkey.pem"
verbose=""
force="n" # avoid asking questions
dryrun="n"
require_ssl="n"
help="no"
TEMP=`getopt -o hv --long help,mysql-version:,force,mysql-conf-file:,mysql-home:,mysql-admin:,mysql-pwd:,replica-user:,replica-user-pwd:,master-db:,slave-host:,ssl-capath:,ssl-mysqlcert:,ssl-mysqlkey:,require-ssl,dry-run,verbose -n 'voms_install_replica' -- "$@"`
ECHO=`which echo`
if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
eval set -- "$TEMP"
while true ; do
case "$1" in
--mysql-home) MYSQL_HOME=$2 ; shift 2 ;;
--force) do_force="y" ; shift ;;
--mysql-admin) mysql_username_admin=$2 ; shift 2 ;;
--mysql-pwd) mysql_password_admin=$2 ; shift 2 ;;
--replica-user) mysql_replica_user=$2 ; shift 2 ;;
--replica-user-pwd) mysql_replica_user_pwd=$2 ; shift 2 ;;
--slave-host) slave_host=$2 ; shift 2 ;;
--mysql-conf-file) mysql_conf_file=$2 ; shift 2 ;;
--master-db) master_db=$2 ; shift 2 ;;
--ssl-capath) ssl_capath=$2 ; shift 2 ;;
--ssl-mysqlcert) ssl_mysqlcert=$2 ; shift 2 ;;
--ssl-mysqlkey) ssl_mysqlkey=$2 ; shift 2 ;;
--dry-run) dryrun="y" ; shift ;;
--require-ssl) require_ssl="y" ; shift ;;
--mysql-version) mysql_version="$2" ; shift 2 ;;
-v) verbose="1" ; shift ;;
-verbose) verbose="1" ; shift ;;
-h) help="yes" ; shift ;;
--help) help="yes" ; shift ;;
--) shift ; break ;;
*) echo "Unknown Option!" >&2 ; exit 1 ;;
esac
done
if test "x$help" = "xyes" ; then
$ECHO "USAGE: voms-replica-master-setup.sh [--option value] ... [--option value]"
$ECHO
$ECHO "Where --option may be:"
$ECHO " --mysql-home <path> Where the MySQL installation is based."
$ECHO " Defaults to \$MYSQL_HOME if set, otherwise"
$ECHO " assumes that the executables can be"
$ECHO " found in \$PATH"
$ECHO " --force Skips the initial warning."
$ECHO " --mysql-admin <name> The MySQL Admin account. Defaults to 'root'"
$ECHO " --mysql-pwd <password> The password of the MySQL Admin account."
$ECHO " Does not have a default."
$ECHO " --replica-user <name> The user which will be setup for replication."
$ECHO " Defaults to 'replica'"
$ECHO " --replica-user-pwd <pwd> The password of the above account. No defaults,"
$ECHO " but one will be generated if not specified."
$ECHO " --slave-host <hostname> The fully qualified hostname from which the"
$ECHO " replica will connect."
$ECHO " --mysql-conf-file <path> The location of the MySQL configuration file."
$ECHO " Defaults to /etc/my.cnf"
$ECHO " --master-db <dbname> The name of the DB to replicate. No defaults."
$ECHO " MUST be specified."
$ECHO " --require-ssl Activates the following three options, and"
$ECHO " requires a SSL connection for the replication."
$ECHO " --ssl-capath <path> The location where the CA certificates will be found."
$ECHO " Defaults to '/etc/grid-security/certificates'"
$ECHO " --ssl-mysqlcert <file> The location where the host certificate for MySQL"
$ECHO " will be found."
$ECHO " Defaults to '/etc/grid-security/mysqlcert.pem'"
$ECHO " --ssl-mysqlkey <file> The location where the key of the certificate will"
$ECHO " be found. Defaults to '/etc/grid-security/mysqlkey.pem"
$ECHO " --dry-run Do not actually modify anything."
$ECHO " --mysql-version <num> Major version of mysql."
$ECHO " -h, --help This test"
$ECHO
$ECHO "Note: Due to a bug on some versions of MySQL 5, admin running those version"
$ECHO "should either regenerate the dump file and overwrite that created by the script"
$ECHO "or ensure that no other process updates the master-db during its creation."
exit 0;
fi
if test "x$do_force" != "xy" ; then
echo "WARNING: This script assumes that it can thrash the current server"
echo "configuration. If instead you wish to keep it, read the"
echo "documentation and perform the procedure by hand."
echo "Do you wish to continue? type YES if it is so."
read answer
if test "z$answer" != "zYES" ; then
echo "Operation aborted."
exit 1;
fi
fi
if test "x$mysql_replica_user_pwd" = "x" ; then
mysql_replica_user_pwd="`$SSLPROG rand -base64 6`"
fi
if test "x$master_db" = "x" ; then
echo "--master-db <dbname> MUST be specified."
exit 1;
fi
###############################################################################
#CREATE USER
if test "x$dryrun" = "xy" ; then
MYSQL=echo
elif test "x$mysql_password_admin" = "x" ; then
MYSQL="$MYSQL_HOME/bin/mysql -u$mysql_username_admin"
else
MYSQL="$MYSQL_HOME/bin/mysql -u$mysql_username_admin -p$mysql_password_admin"
fi
MYSQLDUMP=$MYSQL_HOME/bin/mysqldump
MYSQLINIT=""
if test -e /etc/rc.d/init.d/mysqld ; then
MYSQLINIT=/etc/rc.d/init.d/mysqld
elif test -e /etc/rc.d/init.d/mysql ; then
MYSQLINIT=/etc/rc.d/init.d/mysql
fi
if test "x$require_ssl" = "xy" ; then
$MYSQL -e "GRANT REPLICATION SLAVE ON *.* TO '$mysql_replica_user'@'$slave_host' IDENTIFIED BY '$mysql_replica_user_pwd' REQUIRE SSL; GRANT SELECT ON $master_db.* TO '$mysql_replica_user'@'$slave_host' IDENTIFIED BY '$mysql_replica_user_pwd' REQUIRE SSL; FLUSH PRIVILEGES;"
else
$MYSQL -e "GRANT REPLICATION SLAVE ON *.* TO '$mysql_replica_user'@'$slave_host' IDENTIFIED BY '$mysql_replica_user_pwd'; GRANT SELECT ON $master_db.* TO '$mysql_replica_user'@'$slave_host' IDENTIFIED BY '$mysql_replica_user_pwd'; FLUSH PRIVILEGES;"
fi
if test "x$mysql_version" = "x5" ; then
if test "x$mysql_password_admin" = "x" ; then
$MYSQLDUMP -u$mysql_username_admin -B $master_db >$master_db.dump
else
$MYSQLDUMP -u$mysql_username_admin -p$mysql_password_admin -B $master_db >$master_db.dump
fi
if test "x$mysql_password_admin" = "x" ; then
$MYSQL -e "FLUSH TABLES WITH READ LOCK; SHOW MASTER STATUS" >/tmp/outfile
else
$MYSQL -e "FLUSH TABLES WITH READ LOCK; SHOW MASTER STATUS" > /tmp/outfile
fi
else
if test "x$mysql_password_admin" = "x" ; then
$MYSQL -e "FLUSH TABLES WITH READ LOCK; SHOW MASTER STATUS; SYSTEM $MYSQLDUMP -u$mysql_username_admin -B $master_db >$master_db.dump;" >/tmp/outfile
else
$MYSQL -e "FLUSH TABLES WITH READ LOCK; SHOW MASTER STATUS; SYSTEM $MYSQLDUMP -u$mysql_username_admin -p$mysql_password_admin -B $master_db >$master_db.dump;" > /tmp/outfile
fi
fi
master_log_file=`cat /tmp/outfile | awk 'NR==2 {print $1}'`
master_log_pos=`cat /tmp/outfile | awk 'NR==2 {print $2}'`
$MYSQL -e "USE $master_db; select * from seqnumber" 2>/dev/null >/dev/null
if test $? -eq 0 ; then
ignoretables="seqnumber"
else
ignoretables=""
fi
if test "x$dryrun" = "xn" ; then
$MYSQLINIT stop
#GET MUST PRESERVE DATA
set datadir=`cat $mysql_conf_file|grep -E '[\t ]*datadir[\t ]*='`
set socket=`cat $mysql_conf_file|grep -E '[\t ]*socket[\t ]*='`
set oldpass=`cat $mysql_conf_file|grep -E '[\t ]*old_passwords[\t ]*='`
cat >$mysql_conf_file <<EOF
[mysqld]
$datadir
$socket
# Default to using old password format for compatibility with mysql 3.x
# clients (those using the mysqlclient10 compatibility package).
$oldpass
log-bin
server-id=1
sync_binlog=1
innodb_flush_log_at_trx_commit=1
EOF
if test "z$mysql_version" = "z4"; then
cat >>$mysql_conf_file <<EOF
innodb-safe-binlog
innodb_flush_log_at_trx_commit=1
EOF
fi
if test "z$require_ssl" = "zy" ; then
cat >>$mysql_conf_file <<EOF
ssl
ssl-capath=$ssl_capath
ssl-cert=$ssl_mysqlcert
ssl-key=$ssl_mysqlkey
EOF
fi
$MYSQLINIT start
fi
echo "Send these informations to the administrator of the slave server:"
echo "Log File : $master_log_file"
echo "Log Position: $master_log_pos"
echo "Account name: $mysql_replica_user"
echo "Account pwd : $mysql_replica_user_pwd"
echo "DB name : $master_db"
echo "Ignore : $ignoretables"
echo "Also, send this file: $master_db.dump"
|