Install newrelic on Wildfly

wildfly-install-newrelic.sh

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

NR_VERSION=3.34.0
NR_FILENAME=newrelic-java-${NR_VERSION}
NR_ARCHIVE_NAME=${NR_FILENAME}.tar.xz
NR_DOWNLOAD_ADDRESS=https://www.dropbox.com/s/hslwpa8oyeyqet1/${NR_ARCHIVE_NAME}

NR_KEY=${1-'{{NR_KEY}}'}
NR_APP=${2-'{{NR_APP}}'}

INSTALL_DIR=/opt
WILDFLY_DIR=$INSTALL_DIR/wildfly

WILDFLY_USER="wildfly"

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

wget ${NR_DOWNLOAD_ADDRESS} -O ${INSTALL_DIR}/${NR_ARCHIVE_NAME}
tar xJf ${INSTALL_DIR}/${NR_ARCHIVE_NAME} -C ${WILDFLY_DIR}

OPTS="JAVA_OPTS=\"\$JAVA_OPTS -javaagent:${WILDFLY_DIR}/${NR_FILENAME}/newrelic/newrelic.jar\""
grep "${OPTS}" ${WILDFLY_DIR}/bin/standalone.conf || echo "${OPTS}" >> ${WILDFLY_DIR}/bin/standalone.conf

sed -i "s/{{NR_KEY}}/$NR_KEY/g" ${WILDFLY_DIR}/${NR_FILENAME}/newrelic/newrelic.yml
sed -i "s/{{NR_APP}}/$NR_APP/g" ${WILDFLY_DIR}/${NR_FILENAME}/newrelic/newrelic.yml

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