[Ansible Playbook] Setup UFW to allow only incoming ssh connections

setup_firewall.yml

---
- hosts: all
  become: true
  tasks:
  - name: ensure ufw installed
    apt: name=ufw update_cache=true
  
  - name: ufw deny incoming
    ufw:
      direction: incoming
      proto: any
      policy: deny
    notify:
    - reload ufw

  - name: ufw allow outgoing
    ufw:
      direction: outgoing
      proto: any
      policy: allow
    notify:
    - reload ufw

  - name: ufw allow ssh
    ufw:
      rule: allow
      name: OpenSSH
    notify:
    - reload ufw

  - name: enable ufw service
    ufw:
      state: enabled

  handlers:
  - name: reload ufw
    ufw:
      state: reloaded