Liferay 7 RHEL development server installation

install_lr7_env.sh

#! /bin/bash

# HELPERS
# Variables
pkg_install="yum -y install"
pkg_installed="yum list installed"
pkg_clean="yum clean all"
pkg_update="yum -y update"
service_enable="systemctl enable"
service_start="systemctl start"
service_state="systemctl status"
#Functions
echo_info () {
	# echo -e "\e[32m$@\e[0m"
	echo INFO: $@
}
echo_error () {
	# echo -e "\e[31m$@\e[0m"
	echo ERROR: $@
}
service_installed() {
	systemctl list-unit-files | grep "^$1.service"
}
env_var_add() {
	if ! cat /etc/environment | grep "^$1=" &>/dev/null; then
		echo "$1=$2" >> /etc/environment
		source /etc/environment
	fi
	echo_info "$1=${!1}"
}
profile_script_add() {
	if [ ! -f "/etc/profile.d/$1.sh" ]; then
		echo "$2" > "/etc/profile.d/$1.sh"
		eval "$2"
	fi
	cat "/etc/profile.d/$1.sh"
}
txt_repl() {
	sed -i -e "s/$1/$2/g" "$3"
}
targz_download () {
	curl -L "$1" | tar -xzf - -C "$2"
}

# ENVIRONMENT
# Check RHEL os (enterprise with yum)
if [ ! -f /etc/redhat-release ]; then
	echo_error "Expected OS of redhat family!"
	exit
else
	echo_info "Redhat OS detected."
fi
# Must be root for further actions (like global installations)
if [ "$USER" != "root" ]; then
	echo_error "Root privilege required!"
	exit
else
	echo_info "Has root privilege."
fi

# TOOLS
# SSH (remote control)
if ! service_installed sshd &>/dev/null; then
	$pkg_install openssh-server
	$service_enable sshd
	$service_start sshd
	$service_state sshd
else
	echo_info "SSH service already installed."
fi
# Winbind (send hostname to Windows network)
if ! $pkg_installed samba-winbind &>/dev/null; then
	$pkg_install samba-winbind
	txt_repl "^hosts:\([[:space:]]*\)files dns" "hosts:\1files wins dns" /etc/nsswitch.conf
else
	echo_info "Hostname for windows network enabled."
fi
# Curl (downloader)
$pkg_install curl
# Tar (zipper)
$pkg_install tar
# Nano (convenient text editor)
$pkg_install nano
# Htop (prettier resources monitoring)
if ! hash htop &>/dev/null; then
	# Add Fedora extras repository
	$pkg_install epel-release
	# Disable slowing plugin (re-index for every yum install)
	txt_repl "enabled=1" "enabled=0" /etc/yum/pluginconf.d/fastestmirror.conf
	$pkg_clean
	# Install from new repository
	$pkg_update
	$pkg_install htop
else
	echo_info "Htop already installed."
fi

# SOFTWARE
# OpenJDK 8 (Java 8 Software-Development-Kit)
$pkg_install java-1.8.0-openjdk-devel
env_var_add JAVA_HOME $(readlink -ze /usr/bin/javac | xargs -0 dirname | xargs -0 dirname)
# Liferay 7.1.1 GA2 (portal server)
if [ ! -L /opt/liferay ]; then
	# Download
	targz_download "https://sourceforge.net/projects/lportal/files/Liferay%20Portal/7.1.1%20GA2/liferay-ce-portal-tomcat-7.1.1-ga2-20181112144637000.tar.gz/download" /opt
	for liferay in /opt/liferay-ce-portal-*; do
		echo_info "Found liferay version: $liferay"
		for tomcat in $liferay/tomcat-*; do
			echo_info "Found tomcat version: $tomcat"
			# Create link to active version
			ln -s $liferay /opt/liferay
			ln -s $tomcat /opt/tomcat
			env_var_add CATALINA_HOME /opt/tomcat
			# Assign special user for process control
			groupadd liferay
			useradd -s /sbin/nologin -g liferay -d /opt/liferay liferay
			# Permissions for non-root access
			chown -R liferay:liferay $liferay
			chmod -R a-rwx,a+rx,u+w,g+w $liferay
			chmod a+w $liferay/deploy
			# Add system service for liferay
			echo "[Unit]
Description=Liferay CE Portal server
# Waits for system logging channels and network setup first
After=syslog.target network.target

[Service]
Type=forking
ExecStart=/opt/tomcat/bin/startup.sh
ExecStop=/opt/tomcat/bin/shutdown.sh

User=liferay
Group=liferay

StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=liferay

[Install]
# Bound to after-boot process
WantedBy=multi-user.target" > /etc/systemd/system/liferay.service
			$service_enable liferay
			$service_start liferay
			$service_state liferay
			break
		done
		break
	done
else
	echo_info "Liferay already installed."
fi
# MSSQL 2017 (database)
if ! service_installed mssql-server &>/dev/null; then
	# Install server (https://docs.microsoft.com/en-us/sql/linux/sql-server-linux-configure-environment-variables)
	curl https://packages.microsoft.com/config/rhel/7/mssql-server-2017.repo -o /etc/yum.repos.d/mssql-server.repo
	$pkg_install mssql-server
	MSSQL_LCID=1033 ACCEPT_EULA='Y' MSSQL_PID='Developer' MSSQL_SA_PASSWORD='Liferay7-mssql' MSSQL_TCP_PORT=1433 /opt/mssql/bin/mssql-conf setup
	# Install tools
	curl https://packages.microsoft.com/config/rhel/7/prod.repo -o /etc/yum.repos.d/msprod.repo
	ACCEPT_EULA=Y $pkg_install mssql-tools unixODBC-devel
	profile_script_add mssql-tools "export PATH='$PATH:/opt/mssql-tools/bin'"
	# Server status
	$service_state mssql-server
else
	echo_info "MSSQL service already installed."
fi
# Firewall (open HTTP & MSSQL ports)
if service_installed firewalld &>/dev/null; then
	firewall-cmd --add-port=80/tcp --permanent && firewall-cmd --add-port=443/tcp --permanent && firewall-cmd --add-port=8080/tcp --permanent && firewall-cmd --add-port=8443/tcp --permanent && firewall-cmd --add-port=1433/tcp --permanent && firewall-cmd --reload
fi

# FEEDBACK
echo_info "All installed! Wait a few minutes for Liferay & mssql-server startup, then address $HOSTNAME:8080."
exit