Bash script to install MySQL Enterprise Monitor Agent 3.x in Enterprise Linux 7.x

provision-memagent-el7.sh

#!/bin/bash

#Bash script to install MySQL Enterprise Monitor Agent 3.x in Enterprise Linux 7.x
#Copy the MEM Agent executable binary (mysqlmonitoragent*.bin) into the $PACKAGES_DIR and run this script as root
#You can find the binaries in http://support.oracle.com (preferable) or http://edelivery.oracle.com 

#Modify these variables as you wish
DIR_TO_INSTALL=/home/vagrant/mysql/enterprise/agent #/opt/mysql/enterprise/agent
PACKAGES_DIR=/home/vagrant/packages  #This folder already contains the Executable Binaries
MEM_SERVICE_HOST=vmmysqltools
MEM_SERVICE_PORT=18443
MEM_AGENT_USR=agent
MEM_AGENT_PWD=agent
MYSQL_HOST=127.0.0.1
MYSQL_PORT=3306
MYSQL_ROOT_USR=root
MYSQL_ROOT_PWD=Root#123
MEM_LIMITED_USR=memlimited
MEM_LIMITED_PWD=Limited#123
MEM_GENERAL_USR=memgeneral
MEM_GENERAL_PWD=General#123

set -e    # stop script execution on any error

#Next lines install MEM Agent
echo "Installing MySQL Enterprise Monitor Agent from $PACKAGES_DIR..."
MEM_AGENT_INSTALLER=$(ls -d $PACKAGES_DIR/mysqlmonitoragent-3* | head -1)
cd $PACKAGES_DIR
$MEM_AGENT_INSTALLER --mode unattended                                \
    --installdir $DIR_TO_INSTALL                                      \
    --managerhost $MEM_SERVICE_HOST --managerport $MEM_SERVICE_PORT   \
    --checkmysqlhost yes --mysql-identity-source default              \
    --agentuser $MEM_AGENT_USR --agentpassword $MEM_AGENT_PWD         \
    --mysqlhost $MYSQL_HOST --mysqlport $MYSQL_PORT                   \
    --mysqluser $MYSQL_ROOT_USR --mysqlpassword $MYSQL_ROOT_PWD       \
    --agent_autocreate yes                                            \
    --limiteduser $MEM_LIMITED_USR --limitedpassword $MEM_LIMITED_PWD \
    --generaluser $MEM_GENERAL_USR --generalpassword $MEM_GENERAL_PWD
    
echo "MEM Agent installed."
cat $DIR_TO_INSTALL/install.log | grep "exit code"

echo "Starting MySQL Agent..."
#should also be available in /etc/init.d
$DIR_TO_INSTALL/etc/init.d/mysql-monitor-agent start
tail $DIR_TO_INSTALL/logs/mysql-monitor-agent.log
$DIR_TO_INSTALL/etc/init.d/mysql-monitor-agent status