function create_container ()
{
    echocolor "Install docker engine"
    if ! apt-get -qq install docker-engine; then curl -sSL https://get.docker.com/ | sh; fi

    echocolor "Pull MariaDB image"
    docker pull mariadb:10.0

    if [[ "$1" == controller1 ]]; then

        echocolor "Start MariaDB Container on $1"
        sleep 10
        export DB_ROOT_PASSWORD=$MYSQL_PASS
        bash $(dirname $0)/../files/start-mariadb.sh hcm-mariadb-$1 101

        if ! apt-get -qq install byobu; then apt-get install byobu -y; fi
        byobu new-session -d -s ssh_tmp
        byobu new-window -t ssh_tmp:1 -n "controller" "ssh -L 3300:localhost:3306 root@$CTL1_MGNT_IP_HN -p $SSH_PORT_HN /bin/bash"
        sleep 30

        mysql -u root -p$MYSQL_PASS -h 127.0.0.1 -P 3300 -e "CREATE USER 'repl'@'%' IDENTIFIED BY 'weascafa221f';"
        mysql -u root -p$MYSQL_PASS -h 127.0.0.1 -P 3300 -e "GRANT REPLICATION SLAVE ON *.* TO 'repl'@'%';"
        mysql -u root -p$MYSQL_PASS -h 127.0.0.1 -P 3300 -e "FLUSH TABLES WITH READ LOCK"
        binlog_file=`mysql -u root -p$MYSQL_PASS -h 127.0.0.1 -P 3300 -e "SHOW MASTER STATUS" | grep binlog | awk '{print $1}'`
        binlog_pos=`mysql -u root -p$MYSQL_PASS -h 127.0.0.1 -P 3300 -e "SHOW MASTER STATUS" | grep binlog | awk '{print $2}'`

        mysqldump -u root -p$MYSQL_PASS -h 127.0.0.1 -P 3300 keystone > keystone.sql

        cat << EOF | mysql -uroot -p$MYSQL_PASS -h 127.0.0.1 -P 3305
CREATE DATABASE keystone;
GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY '$KEYSTONE_DBPASS';
GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY '$KEYSTONE_DBPASS';
FLUSH PRIVILEGES;
EOF
        mysql -uroot -p$MYSQL_PASS -h 127.0.0.1 -P 3305 keystone < keystone.sql
        mysql -u root -p$MYSQL_PASS -h 127.0.0.1 -P 3300 -e "UNLOCK TABLES"

        cat << EOF | mysql -uroot -p$MYSQL_PASS -h 127.0.0.1 -P 3305
CHANGE MASTER TO
  MASTER_HOST='$CTL1_MGNT_IP_HN',
  MASTER_USER='repl',
  MASTER_PASSWORD='weascafa221f',
  MASTER_PORT=3306,
  MASTER_LOG_FILE='$binlog_file',
  MASTER_LOG_POS=$binlog_pos,
  MASTER_CONNECT_RETRY=10;

START SLAVE;
EOF
        if [ "$?" -eq 0 ]; then echocolor "Start Replicate Success"; fi
        byobu kill-session -t ssh_tmp

    elif [[ "$1" == controller2 ]]; then

        echocolor "Start MariaDB Container on $1"
        sleep 10
        export DB_ROOT_PASSWORD=$MYSQL_PASS
        bash $(dirname $0)/../files/start-mariadb.sh hcm-mariadb-$1 102

        if ! apt-get -qq install byobu; then apt-get install byobu -y; fi
        byobu new-session -d -s ssh_tmp
        byobu new-window -t ssh_tmp:1 -n "controller" "ssh -L 3300:localhost:3306 root@$CTL2_MGNT_IP_HN -p $SSH_PORT_HN /bin/bash"
        sleep 30

        mysql -u root -p$MYSQL_PASS -h 127.0.0.1 -P 3300 -e "FLUSH TABLES WITH READ LOCK"
        binlog_file=`mysql -u root -p$MYSQL_PASS -h 127.0.0.1 -P 3300 -e "SHOW MASTER STATUS" | grep binlog | awk '{print $1}'`
        binlog_pos=`mysql -u root -p$MYSQL_PASS -h 127.0.0.1 -P 3300 -e "SHOW MASTER STATUS" | grep binlog | awk '{print $2}'`

        mysqldump -u root -p$MYSQL_PASS -h 127.0.0.1 -P 3300 keystone > keystone.sql

        cat << EOF | mysql -uroot -p$MYSQL_PASS -h 127.0.0.1 -P 3305
CREATE DATABASE keystone;
GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY '$KEYSTONE_DBPASS';
GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY '$KEYSTONE_DBPASS';
FLUSH PRIVILEGES;
EOF
        mysql -uroot -p$MYSQL_PASS -h 127.0.0.1 -P 3305 keystone < keystone.sql
        mysql -u root -p$MYSQL_PASS -h 127.0.0.1 -P 3300 -e "UNLOCK TABLES"

        cat << EOF | mysql -uroot -p$MYSQL_PASS -h 127.0.0.1 -P 3305
CHANGE MASTER TO
  MASTER_HOST='$CTL1_MGNT_IP_HN',
  MASTER_USER='repl',
  MASTER_PASSWORD='weascafa221f',
  MASTER_PORT=3306,
  MASTER_LOG_FILE='$binlog_file',
  MASTER_LOG_POS=$binlog_pos,
  MASTER_CONNECT_RETRY=10;

START SLAVE;
EOF
        if [ "$?" -eq 0 ]; then echocolor "Start Replicate Success"; fi
        byobu kill-session -t ssh_tmp
    fi

}    # ----------  end of function create_container  ----------