Scripts/Tomcat_Setup_Script_Systemctl_Enabled at main · Harinath234/Scripts · GitHub

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#!/bin/bash

sudo yum install -y java-17-amazon-corretto-devel

JAVA_HOME=/usr/lib/jvm/java-17-amazon-corretto
echo "Using JAVA_HOME=$JAVA_HOME"

#JAVA_HOME=$(dirname $(dirname $(readlink -f $(which javac))))
#echo "Detected JAVA_HOME=$JAVA_HOME"

cd /opt
sudo wget -q https://dlcdn.apache.org/tomcat/tomcat-9/v9.0.115/bin/apache-tomcat-9.0.115.tar.gz
sudo tar -xzf apache-tomcat-9.0.115.tar.gz
sudo mv apache-tomcat-9.0.115 tomcat
sudo rm -f apache-tomcat-9.0.115.tar.gz

cd /opt/tomcat/conf
sudo mv tomcat-users.xml tomcat-users_bkup.xml

sudo tee tomcat-users.xml > /dev/null <<EOF
<?xml version="1.0" encoding="utf-8"?>
<tomcat-users>
  <role rolename="manager-gui"/>
  <role rolename="manager-script"/>
  <role rolename="manager-status"/>
  <user username="tomcat" password="tomcat" roles="manager-gui,manager-script,manager-status"/>
</tomcat-users>
EOF

cd /opt/tomcat/webapps/manager/META-INF
sudo sed -i '/CookieProcessor/,/HashMap"\/>/d' context.xml

sudo useradd tomcat
sudo chown -R tomcat:tomcat /opt/tomcat

sudo tee /etc/systemd/system/tomcat.service > /dev/null <<EOF
[Unit]
Description=Apache Tomcat Web Application Container
After=network.target

[Service]
Type=forking
User=tomcat
Group=tomcat
Environment=JAVA_HOME=$JAVA_HOME
Environment=CATALINA_HOME=/opt/tomcat
Environment=CATALINA_BASE=/opt/tomcat

ExecStart=/opt/tomcat/bin/startup.sh
ExecStop=/opt/tomcat/bin/shutdown.sh
Restart=always
RestartSec=10

[Install]
WantedBy=multi-user.target
EOF

sudo systemctl daemon-reload
sudo systemctl enable tomcat
sudo systemctl start tomcat
sudo systemctl status tomcat