Install uWSGI and nginx

install-uwsgi-nginx.sh

#!/bin/bash

# uWSGI & nginx installation script
# Created at 2017-06-27 by Frank Yang (https://github.com/puilp0502)
# Tested on Ubuntu Server 16.04 LTS

# Check if user is root
if [[ $UID -ne '0' ]]; then
	echo "This script needs to be run as root; exiting..."
	exit 0
fi

# Install python and devtools (required to install uwsgi)
apt-get update --qq
echo ""
echo "##################################################"
echo "#          Installing python & devtools          #"
echo "##################################################"
echo ""
apt-get install -qq -y python3 python3-dev gcc

# Install pip the pythonic way
echo ""
echo "##################################################"
echo "#                 Installing pip                 #"
echo "##################################################"
echo ""
curl https://bootstrap.pypa.io/get-pip.py > get-pip.py
python3 get-pip.py  -q
rm get-pip.py
# Install virtualenv
echo ""
echo "##################################################"
echo "#   Installing virtualenv & virtualenvwrapper    #"
echo "##################################################"
echo ""
pip install -q virtualenv virtualenvwrapper
cat <<EOF >> ~/.bashrc
# Virtualenvwrapper config
export WORKON_HOME=$HOME/.venv
export VIRTUALENVWRAPPER_PYTHON=`which python3`
export VIRTUALENVWRAPPER_SCRIPT=/usr/local/bin/virtualenvwrapper.sh
source /usr/local/bin/virtualenvwrapper.sh
EOF
# Install uwsgi
echo ""
echo "##################################################"
echo "#               Installing uWSGI                 #"
echo "##################################################"
echo ""
pip install -q uwsgi
# Configure uWSGI systemd daemon
cat <<EOF > /etc/systemd/system/uwsgi.service
[Unit]
Description=uWSGI Emperor service

[Service]
RuntimeDirectory=uwsgi
RuntimeDirectoryMode=755
User=emperor
Group=www-data
ExecStart=/usr/local/bin/uwsgi --emperor /etc/uwsgi/sites
Restart=always
KillSignal=SIGQUIT
Type=notify
NotifyAccess=all

[Install]
WantedBy=multi-user.target
EOF
systemctl enable uwsgi
# Install nginx
echo ""
echo "##################################################"
echo "#                Installing nginx                #"
echo "##################################################"
echo ""
apt-get install -y -qq nginx
adduser -q --gecos "" --shell /bin/false --no-create-home --ingroup www-data --disabled-password --disabled-login emperor
mkdir -p /etc/uwsgi/sites
chown -R emperor:www-data /etc/uwsgi

# Start service
echo ""
echo "##################################################"
echo "#                Starting service                #"
echo "##################################################"
echo ""

echo -n "Starting nginx..."
systemctl start nginx
if [[ $? == '0' ]]; then
	echo ' [OK]'
else
	echo ' [FAILED]'
fi
echo -n "Starting uWSGI..."
systemctl start uwsgi
if [[ $? == '0' ]]; then
	echo ' [OK]'
else
	echo ' [FAILED]'
fi
if [[ $1 == '--shutup' ]]; then
	exit 0;
else
	echo ""
	echo "##################################################"
	echo "#             Installation Completed             #"
	echo "##################################################"
	echo ""
	echo "Installation has been completed!"
	echo "source ~/.bashrc to enable virtualenvwrapper."
	echo ""
	sleep 1
	echo "Now you need to actually configure your site."
	echo "https://www.digitalocean.com/community/tutorials/how-to-serve-django-applications-with-uwsgi-and-nginx-on-ubuntu-16-04#install-and-configure-nginx-as-a-reverse-proxy"
fi