Install et Setup Magento 2.3 on AWS Ubuntu 16.04, EC2 - 4CPU + 32Gb

installMag23.sh

#!/bin/bash
export DEBIAN_FRONTEND=noninteractive

echo ""
echo "0 - Variables"
echo " "
BASE_URL='http://xxx-xx-xxx-xxx-xxx.us-east-2.compute.amazonaws.com/'
DB_USER='xxx'
DB_USER_PASSWORD='xxx'
DB_MAGENTO='db_magento'
MAGENTO_USER_FISTNAME='xxx'
MAGENTO_USER_LASTNAME='xxx'
MAGENTO_USER_EMAIL='[email protected]'
MAGENTO_USER='xxx'
MAGENTO_USER_PASSWORD='xxx'
MAGENTO_BACKEND_FRONTEND='xxx'
SERVER_NAME='example.com'
WITHSAMPLEDATA=1  #0 or 1
PRJ_MAGENTO='mag'
PRJ_MAGENTO_PUBK=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
PRJ_MAGENTO_PRVK=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
MAGENTO_SAMPLEDATA='' 
if [ "$WITHSAMPLEDATA" -eq "1" ];
       then
            MAGENTO_SAMPLEDATA='--use-sample-data' 
fi

echo " "
echo "1 - Install nginx"
echo " "
sleep 2s
    sudo apt-get update
    sudo apt-get install -y nginx

echo " "
echo "#2 - Create vhosts/mag into home directory."
echo " "
sleep 2s
    cd ~/
    mkdir -p ~/vhosts

echo " "
echo "#3 - Create a soft link from /var/www to ~/vhosts"
echo " "
sleep 2s
    cd /var/www/
    sudo ln -s ~/vhosts
    
echo " "
echo "#4 - Install php 7.1 and modules to Laravel and Magento"
echo " "
sleep 2s
    sudo apt-get install -y software-properties-common
    sudo add-apt-repository -y ppa:ondrej/php
    sudo apt-get update
    sudo apt-get install -y php7.1-fpm
    sudo apt-get install -y php7.1
    //sudo apt-get install -y php7.1-dev
    //PHP Modules: 
    //Laravel
    sudo apt-get install -y php7.1-cli php7.1-common php7.1-json php7.1-opcache php7.1-mysql php7.1-mbstring php7.1-mcrypt   php7.1-zip  php7.1-fpm php7.1-xml php7.1-xmlrpc php-token-stream 
    //Magento 2.3
    sudo apt-get install -y php7.1-bcmath php7.1-curl php7.1-gd php7.1-intl php7.1-soap

echo " "
echo "#5 - Install MySQL "
echo " "
sleep 2s
## https://www.digitalocean.com/community/tutorials/how-to-install-mysql-on-ubuntu-16-04
## https://serverfault.com/questions/783527/non-interactive-silent-install-of-mysql-5-7-on-ubuntu-16-04-lts/783528
    sudo apt-get update  
    # Install MySQL 5.7 - Non-interactive (silent)
    # Suggestion from @dcarrith (http://serverfault.com/a/830352/344471):
    echo debconf mysql-server/root_password password $DB_USER_PASSWORD | sudo debconf-set-selections
    echo debconf mysql-server/root_password_again password $DB_USER_PASSWORD | sudo debconf-set-selections
    #sudo debconf-set-selections <<< "mysql-server-5.7 mysql-server/root_password password $MYSQL_ROOT_PASSWORD"
    #sudo debconf-set-selections <<< "mysql-server-5.7 mysql-server/root_password_again password $MYSQL_ROOT_PASSWORD"
    sudo apt-get -qq install mysql-server > /dev/null # Install MySQL quietly
    sudo mysql -uroot -p123  -e "CREATE SCHEMA ${DB_MAGENTO} DEFAULT CHARACTER SET utf8;SHOW DATABASES;CREATE USER '${DB_USER}'@'localhost' IDENTIFIED BY '${DB_USER_PASSWORD}';GRANT ALL PRIVILEGES ON * . * TO '${DB_USER}'@'localhost'; FLUSH PRIVILEGES;SELECT Host,User FROM mysql.user;"
    #mysql_secure_installation //This is non interactive mode


echo " "
echo "#6 - Install and configure composer"
echo " "
sleep 2s
    cd ~/  
    php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
    php -r "if (hash_file('sha384', 'composer-setup.php') === '93b54496392c062774670ac18b134c3b3a95e5a5e5c8f1a9f115f203b75bf9a129d5daa8ba6a13e2cc8a1da0806388a8') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
    php composer-setup.php
    php -r "unlink('composer-setup.php');"  
    sudo mv composer.phar /usr/bin/composer 
    composer

echo " "
echo "#7 - Download magento 2.3 using composer"
echo " "
sleep 2s
    cd ~/vhosts  
    composer create-project --repository-url=https://repo.magento.com/ magento/project-community-edition $PRJ_MAGENTO
    
    cd ~/vhosts/$PRJ_MAGENTO
    php -f ./bin/magento setup:install \
    --base-url=$BASE_URL \
    --use-secure=0 \
    --db-host=127.0.0.1 \
    --db-name=$DB_MAGENTO \
    --db-user=$DB_USER \
    --db-password=$DB_USER_PASSWORD \
    --admin-firstname=$MAGENTO_USER_FISTNAME \
    --admin-lastname=$MAGENTO_USER_LASTNAME \
    --admin-email=$MAGENTO_USER_EMAIL \
    --admin-user=$MAGENTO_USER \
    --admin-password=$MAGENTO_USER_PASSWORD \
    --language=en_US \
    --currency=USD \
    --timezone=America/Chicago \
    --use-rewrites=1 \
    --backend-frontname=$MAGENTO_BACKEND_FRONTEND \
    $MAGENTO_SAMPLEDATA

    sudo chmod -R 777 ~/vhosts/$PRJ_MAGENTO
    cd ~/vhosts/$PRJ_MAGENTO
    php bin/magento sampledata:deploy

    ##Check how to make it silent
    #Authentication required (repo.magento.com):
      #Username: $PRJ_MAGENTO_PUBK
      #Password: $PRJ_MAGENTO_PRVK
    #Do you want to store credentials for repo.magento.com in /home/ubuntu/.config/composer/auth.json ? [Yn] y
    sudo chmod -R 777 ~/vhosts/$PRJ_MAGENTO
    cd ~/vhosts/$PRJ_MAGENTO
    php bin/magento setup:upgrade
    sudo chmod -R 777 ~/vhosts/$PRJ_MAGENTO
    
    #If you have the follow error - must increase ram memory in AWS
    
    #	mmap() failed: [12] Cannot allocate memory

	#mmap() failed: [12] Cannot allocate memory

	#mmap() failed: [12] Cannot allocate memory
	#PHP Fatal error:  Out of memory (allocated 657465344) (tried to allocate 67108872 bytes) in phar:///usr/bin/composer/src/Composer/DependencyResolver/RuleSet.php on line 84

	#Fatal error: Out of memory (allocated 657465344) (tried to allocate 67108872 bytes) in phar:///usr/bin/composer/src/Composer/DependencyResolver/RuleSet.php on line 84

    #    From this post https://magento.stackexchange.com/questions/228651/mmap-failed-12-cannot-allocate-memory
	#"Magento need 2GB means you should have 8GB ram"
	#related but not tested -> https://stackoverflow.com/questions/18116261/php-composer-update-cannot-allocate-memory-error-using-laravel-4
	
	#If no errors -> magento smaple data and magento modules will be installed.


echo " "
echo "#7 - Setting up NGINX para Magento"
echo " "
sleep 2s
    echo "Display ls -l /etc/nginx/sites-available/"
    cd /etc/nginx/sites-available/
    ls -l
    echo " "
    sleep 5s

    echo "Deleteing /etc/nginx/sites-available/default"
    sudo rm -Rf /etc/nginx/sites-available/default
    echo "Display ls -l /etc/nginx/sites-available/. No default"
    cd /etc/nginx/sites-available/
    ls -l
    echo " "
    sleep 5s

    echo "Creating a new /etc/nginx/sites-available/default"
    sudo touch  /etc/nginx/sites-available/default
    echo "Display ls -l /etc/nginx/sites-available/. New default"
    cd /etc/nginx/sites-available/
    ls -l
    echo " "
    sleep 5s

    echo "NOTE: Original was /etc/nginx/sites-available/deault => -rw-r--r-- 1 root root 1534 Dec 31 15:37 default"


cat >/etc/nginx/sites-available/default << EOL
upstream fastcgi_backend {
 server  unix:/run/php/php7.1-fpm.sock;
}
server {
 listen 80;
 server_name ${SERVER_NAME};
 # oRIGINAL set $MAGE_ROOT /var/www/vhosts/...;
 set \$MAGE_ROOT /var/www/vhosts/${PRJ_MAGENTO};
 include /var/www/vhosts/${PRJ_MAGENTO}/nginx.conf.sample;
}
EOL

    sudo service nginx restart
    sudo chmod -R 777 ~/vhosts/$PRJ_MAGENTO
    cd ~/vhosts/$PRJ_MAGENTO
    sudo php bin/magento cron:install
    sudo crontab -l
    sudo php bin/magento cron:run
    sudo chmod -R 777 ~/vhosts/$PRJ_MAGENTO
    
    
echo "End"
echo " "
sleep 2s