web-ansible/
	hosts
	playbook/main.yml
	roles/web/
	    files/
		classynails.service
		.flaskenv
	    handlers/
		 main.yml
	    tasks/
		 main.yml
	    templates/
		 main.ini.j2
		 nginx.j2
	web-cre.yml

[www]
192.168.1.115 ansible_user=ubuntu ansible_connection=ssh ansible_become_pass="{{wwwrootpass}}"

gituser: ***
gitpass: ***
wwwrootpass: ***

 ---
 - hosts: www
   vars_files:
      - /home/thang/web-ansible/web-cre.yml
   vars:
      - username: ubuntu
      - destdir: /home/{{username}}/classy-nails-website
      - requirement: /home/{{username}}/classy-nails-website/requirements.txt
      - env: /home/{{username}}/classy-nails-website/venv
      - app_name: classynails
   roles:
    - role: '/home/thang/web-ansible/roles/web'

---
- name: Update all packages
  apt:
	update_cache: yes
 	upgrade: dist
	autoclean: yes
	autoremove: yes
  become: true
  become_user: root
- name: Install git
  apt:
	name: git
	state: latest
  become: true
  become_user: root
- name: Check if the directory exists in the machine
  stat:
	path: "{{destdir}}"
  register: dir
- name: Clone the repository if the directory doesn't exist in the machine
  git:
	repo: "https://{{gituser}}:{{gitpass}}@github.com/tommypnguyen/classy-nails-website.git"
	dest: "{{destdir}}"
  when: dir.stat.exists == false
- name: Pull from the repository on github if the directory exists 
  shell:
	cmd: "git pull"
	chdir: "{{destdir}}"
  when: dir.stat.exists == true
- name: Install necessary packages
  apt:
	name: ['python3-pip', 'python3-dev', 'build-essential', 'libssl-dev', 'libffi-dev', 'python3-setuptools', 'python3-venv', 'nginx', 'virtualenv', 'python3-dotenv']
	state: latest
  become: true
  become_user: root
- name: Install flask and uwsgi with pip in the virtual environment
  pip:
	name: ['uwsgi', 'flask']
	virtualenv: "{{env}}"
	chdir: "{{destdir}}"
	virtualenv_command: python3 -m venv venv
- name: Install packages from requirement.txt with pip in the virtual environment
  pip:
	requirements: "{{requirement}}"
	virtualenv: "{{env}}"
	chdir: "{{destdir}}"
	state: latest
- name: Create .flaskenv file
  file:
	path: "{{destdir}}/.flaskenv"
	state: touch
	mode: 0755
- name: Update file .flaskenv
  copy:
	src: ".flaskenv"
 		dest: "{{destdir}}/.flaskenv"
	remote_src: no
- name: Write to file main.ini
  template:
	src: "main.ini.j2"
	dest: "{{destdir}}/main.ini"
	force: no
- name: Create a systemd unit file
  copy:
    	src: "{{app_name}}.service"
	dest: "/etc/systemd/system/{{app_name}}.service"
	remote_src: no
	force: no
  become: true
  become_user: root
  notify: Start and enable service classynails
- name: Configuring nginx to proxy requests
  template:
	src: "nginx.j2"
	dest: "/etc/nginx/sites-available/{{app_name}}"
	force: no
  become: true
  become_user: root
- name: Remove default nginx site config
  file:
	path: "/etc/nginx/sites-enabled/default"
	state: absent
  become: true
  become_user: root
- name: Enable the nginx server block config
  file:
	src: "/etc/nginx/sites-available/{{app_name}}"
	dest: "/etc/nginx/sites-enabled/{{app_name}}"
    	state: link
    	force: yes
  become: true
  become_user: root
  notify: restart nginx service
- name: Allow all incoming http
  iptables:
	chain: INPUT
	ctstate: NEW,ESTABLISHED
	jump: ACCEPT
	protocol: tcp
	destination_port: "80"
  become: true
  become_user: root
- name: Allow all outcomming http
  iptables:
	chain: OUTPUT
    	ctstate: ESTABLISHED
    	jump: ACCEPT
	protocol: tcp
	source_port: "80"
  become: true
  become_user: root 

[Unit]
Description=uWSGI instance to serve classynails
After=network.target

[Service]
User=ubuntu
Group=www-data
WorkingDirectory=/home/ubuntu/classy-nails-website
Environment="PATH=/home/ubuntu/classy-nails-website/venv/bin"
ExecStart=/home/ubuntu/classy-nails-website/venv/bin/uwsgi --ini main.ini

[Install]
WantedBy=multi-user.target

FLASK_APP=main.py
FLASK_ENV=production
INSTAGRAM_TOKEN= **insert your token here**

master = true
processes = 5

socket = main.sock
chmod-socket = 660
vacuum = true

die-on-term = true

logto = /home/{{username}}/classy-nails-website/main.log

server {
listen 80;

location / {
include uwsgi_params;
uwsgi_pass unix:{{destdir}}/main.sock;
}}

---
- hosts: www
  vars_files:
	- /home/thang/web-ansible/web-cre.yml
  vars:
	- username: ubuntu
	- destdir: /home/{{username}}/classy-nails-website
	- requirement: /home/{{username}}/classy-nails-website/requirements.txt
	- env: /home/{{username}}/classy-nails-website/venv
	- app_name: classynails
  roles:
	- role: '/home/thang/web-ansible/roles/web'