Install mysql driver on Wildfly

wildfly-install-mysql.sh

#!/bin/bash
#title           :wildfly-install-mysql.sh
#description     :The script to install mysql drive in Wildfly 10.x
#usage           :/bin/bash wildfly-install-mysql.sh

DRIVER_VERSION=5.1.40
DRIVER_FILENAME=mysql-connector-java-${DRIVER_VERSION}
DRIVER_ARCHIVE_NAME=${DRIVER_FILENAME}.tar.gz
DRIVER_UNTAR_NAME=${DRIVER_FILENAME}-bin.jar
DRIVER_DOWNLOAD_ADDRESS=https://cdn.mysql.com//Downloads/Connector-J/${DRIVER_ARCHIVE_NAME}

MODULE_NAME=mysql

INSTALL_DIR=/opt
WILDFLY_FULL_DIR=$INSTALL_DIR/$WILDFLY_FILENAME
WILDFLY_DIR=$INSTALL_DIR/wildfly

WILDFLY_USER="wildfly"

SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root."
   exit 1
fi

wget ${DRIVER_DOWNLOAD_ADDRESS} -O ${INSTALL_DIR}/${DRIVER_ARCHIVE_NAME}
tar xzf ${INSTALL_DIR}/${DRIVER_ARCHIVE_NAME} -C ${INSTALL_DIR}
mkdir -p ${WILDFLY_DIR}/modules/com/${MODULE_NAME}/driver/main/

cp ${INSTALL_DIR}/${DRIVER_FILENAME}/${DRIVER_UNTAR_NAME} ${WILDFLY_DIR}/modules/com/${MODULE_NAME}/driver/main/

cat << EOF > ${WILDFLY_DIR}/modules/com/${MODULE_NAME}/driver/main/module.xml
<?xml version="1.0" encoding="UTF-8"?>
<module xmlns="urn:jboss:module:1.0" name="com.${WILDFLY_USER}.driver">
  <resources>
    <resource-root path="${DRIVER_UNTAR_NAME}"/>
  </resources>
  <dependencies>
    <module name="javax.api"/>
    <module name="javax.transaction.api"/>
  </dependencies>
</module>
EOF

chown -R ${WILDFLY_USER}:${WILDFLY_USER} ${WILDFLY_DIR}/modules/