New Vagrant Project Files

config_box.sh

#!/usr/bin/env bash

echo "=> Start config box..."
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install -y build-essential libssl-dev wget python-pip python-dev libffi-dev
sudo pip install -U pip

# Install PostgreSQL
echo "Installing postgresql"
sudo apt-get install -y libpq-dev postgresql postgresql-contrib libxml2-dev libxslt1-dev zlib1g-dev build-essential libssl-dev libffi-dev
# Create database if not exist
sudo -i -u postgres psql -tc "SELECT 1 FROM pg_database WHERE datname = 'mydb'" | grep -q 1 || sudo -i -u postgres psql -c "CREATE DATABASE mydb"

# Create user
echo "Creating user and granting privileges"
sudo -i -u postgres psql -c "CREATE USER vagrant WITH PASSWORD 'vagrant';"
sudo -i -u postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE mydb TO vagrant;"

echo "Install Python 3"
sudo apt-get install -y python3

echo "Install Python 3 dev"
sudo apt-get install -y python3-dev

echo "Install pip3"
sudo apt-get install -y python3-pip

echo "setuptools"
sudo pip3 install -vU setuptools

echo "Update pip3 lib"
sudo python3 -m pip install -U pip

echo "Install pip3 requirements"
sudo pip3 install -r /vagrant/requirements.txt

echo "=> End config box..."

VagrantFile

# -*- mode: django -*-
# vi: set ft=python :

# Module to know the host platform
# Based on BernardoSilva's answer in http://stackoverflow.com/questions/26811089/vagrant-how-to-have-host-platform-specific-provisioning-steps
module OS
    def OS.mac?
        (/darwin/ =~ RUBY_PLATFORM) != nil
    end
    def OS.linux?
      not OS.mac?
    end
end

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = '2'

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  # Every Vagrant virtual environment requires a box to build off of.
  config.vm.box = 'debian/stretch64'

  # Open ports:
  # 5432  - Postgres
  # 6379  - Redis
  # 8000 - Django
  [5432, 6379, 8000].each do |p|
    config.vm.network :forwarded_port, guest: p, host: p
  end

  # NFS ---- NFS improves speed of VM if supported by your OS
  # It does not work with encrypted volumes
  # Linux Need a plugin for Virtualbox to shared files `vagrant plugin install vagrant-vbguest`
  if OS.linux?
    puts "Vagrant launched from linux."
    config.vm.synced_folder '.', '/vagrant', type: 'virtualbox'
  elsif OS.mac?
    puts "Vagrant launched from mac."
    config.vm.network 'private_network', ip: '192.168.50.4'
    config.vm.synced_folder '.', '/vagrant', type: 'nfs'
  end

  # Provider-specific configuration so you can fine-tune various
  # backing providers for rant. These expose provider-specific options.
  config.vm.provider 'virtualbox' do |vb|
    vb.customize ['modifyvm', :id, '--memory', '2048']
  end

  # Provision application
  config.vm.provision "shell", privileged: false, run: "always", path: "config/vagrantvars.sh"
  config.vm.provision "shell", privileged: false, run: "always", path: "bin/config_box.sh"

end

vagrantvars.sh

#!/bin/bash

echo "-------- Setting environmental variables into ~/.profile..."
source ~/.profile

# DEBUG_STATE
if [ -z "$DEBUG_STATE" ] || [ "$DEBUG_STATE" != True ]; then
  echo "export DEBUG_STATE=True" >> ~/.profile
fi
# ALLOWED_HOSTS
if [ -z "$ALLOWED_HOSTS" ] || [ "$ALLOWED_HOSTS" != '*' ]; then
  echo "export ALLOWED_HOSTS='*'" >> ~/.profile
fi
# PRODUCTION
if [ -z "$PRODUCTION" ] || [ "$PRODUCTION" != False ]; then
  echo "export PRODUCTION=False" >> ~/.profile
fi
# SECRET_KEY
if [ -z "$SECRET_KEY" ] || [ "$SECRET_KEY" != "di9%t#g-wfmf-mghbwz@$-4x3fy)30v!=vbwynpc@iid#-*qcf" ]; then
  echo "export SECRET_KEY='di9%t#g-wfmf-mghbwz@$-4x3fy)30v!=vbwynpc@iid#-*qcf'" >> ~/.profile
fi
# DATABASE_URL
if [ -z "$DATABASE_URL" ] || [ "$DATABASE_URL" != 'postgres://vagrant:vagrant@localhost/mydb' ]; then
  echo "export DATABASE_URL='postgres://vagrant:vagrant@localhost/mydb'" >> ~/.profile
fi
# DJANGO_SETTINGS_MODULE
if [ -z "$DJANGO_SETTINGS_MODULE" ] || [ "$DJANGO_SETTINGS_MODULE" != 'django_project_name.settings' ]; then
  echo "export DJANGO_SETTINGS_MODULE='django_project_name.settings'" >> ~/.profile
fi


echo "DONE"

Can use a requirements.txt
Can use db mydb or remove that lines

Example to use it
mkdir new_project/
cd new_project
copy your files here
new_project/VagrantFile
new_project/config/vagrantvars.sh
new_project/bin/config_box.sh

And run with
vagrant up