fix(vagrant): remove ansible and use bash. (Scifabric#2003)

Use bash scripts to setup everything.

Vagrantfile

@@ -5,36 +5,15 @@
 
 VAGRANTFILE_API_VERSION = "2"
 
-# Ansible install script for Ubuntu
-$ansible_install_script = <<SCRIPT
-export DEBIAN_FRONTEND=noninteractive
-echo Check if Ansible existing...
-if ! which ansible >/dev/null; then
-  echo update package index files...
-  apt-get update -qq
-  echo install Ansible...
-  apt-get install -qq ansible
-fi
-SCRIPT
-
-$ansible_local_provisioning_script = <<SCRIPT
-export DEBIAN_FRONTEND=noninteractive
-export PYTHONUNBUFFERED=1
-echo PYBOSSA provisioning with Ansible...
-ansible-playbook -u vagrant /vagrant/provisioning/playbook.yml -i /vagrant/provisioning/ansible_hosts -c local
-SCRIPT
-
 Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
-  config.vm.box = "bento/ubuntu-18.04"
+  config.vm.box = "bento/ubuntu-20.04"
   config.vm.provider "virtualbox" do |v|
     v.memory = 1024
   end
   config.vm.network :forwarded_port, host: 5000, guest: 5000
   config.vm.network :forwarded_port, host: 5001, guest: 5001
   # turn off warning message `stdin: is not a tty error`
   config.ssh.shell = "bash -c 'BASH_ENV=/etc/profile exec bash'"
-  # be sure that there  is Ansible for local provisioning
-  config.vm.provision "shell", inline: $ansible_install_script
-  # do the final Ansible local provisioning
-  config.vm.provision "shell", inline: $ansible_local_provisioning_script
+  config.vm.provision "shell", path: "contrib/server.sh"
+  config.vm.provision "shell", path: "contrib/pybossa.sh", privileged: false
 end

contrib/pybossa.sh

@@ -0,0 +1,28 @@
+[ ! -d "/home/vagrant/.pyenv" ] && curl https://pyenv.run | bash
+
+export PATH="/home/vagrant/.pyenv/bin:$PATH"
+eval "$(pyenv init -)"
+eval "$(pyenv virtualenv-init -)"
+
+tee -a ~/home/vagrant/.bashrc << END
+
+export PATH="/home/vagrant/.pyenv/bin:$PATH"
+eval "$(pyenv init -)"
+eval "$(pyenv virtualenv-init -)"
+
+END
+
+pyenv install 3.6.12
+pyenv global 3.6.12
+echo setting up PYBOSSA...
+git clone --recursive https://github.com/Scifabric/pybossa
+cd pybossa
+python -mvenv env
+source env/bin/activate
+pip install -U pip
+pip install -r requirements.txt
+cp settings_local.py.tmpl settings_local.py
+cp alembic.ini.template alembic.ini
+redis-server contrib/sentinel.conf --sentinel
+python cli.py db_create
+python run.py

contrib/server.sh

@@ -0,0 +1,8 @@
+echo update package index files...
+apt-get update -qq
+
+echo installing required external libraries...
+apt-get -y install git postgresql postgresql-server-dev-all libpq-dev python3-psycopg2 libsasl2-dev libldap2-dev libssl-dev python3-venv python-dev build-essential libjpeg-dev libssl-dev libffi-dev dbus libdbus-1-dev libdbus-glib-1-dev libldap2-dev libsasl2-dev redis-server python3-dev
+
+sudo su postgres -c "psql -c \"CREATE ROLE pybossa SUPERUSER LOGIN PASSWORD 'tester'\" "
+sudo su postgres -c "createdb pybossa -O pybossa"