- name: Configure the server and install required software
  hosts: localhost

  vars:
    regions:
      "1":  "ams2"
      "2":  "ams3"
      "3":  "fra1"
      "4":  "lon1"
      "5":  "nyc1"
      "6":  "nyc2"
      "7":  "nyc3"
      "8":  "sfo1"
      "9":  "sfo2"
      "10": "sgp1"
      "11": "tor1"

  vars_prompt:
  - name: "do_access_token"
    prompt: "Enter your API Token (https://cloud.digitalocean.com/settings/api/tokens):\n"
    private: yes

  - name: "do_ssh_name"
    prompt: "Enter a valid SSH key name (https://cloud.digitalocean.com/settings/security):\n"
    private: no

  - name: "do_region"
    prompt: >
      What region should the server be located in?
        1.  Amsterdam        (Datacenter 2)
        2.  Amsterdam        (Datacenter 3)
        3.  Frankfurt
        4.  London
        5.  New York         (Datacenter 1)
        6.  New York         (Datacenter 2)
        7.  New York         (Datacenter 3)
        8.  San Francisco    (Datacenter 1)
        9.  San Francisco    (Datacenter 2)
        10. Singapore
        11. Toronto
      Please choose the number of your region. Press enter for default (#7) region.
    default: "7"
    private: no
    
  - name: "do_server_name"
    prompt: "Name the vpn server:\n"
    default: "strongswan.local"
    private: no
    
  - name: "service_dns"
    prompt: "Do you want to use DNS resolver on the new server to block ads and malware while surfing? (Y or N)\nIf your choice is 'N', DNS servers will set to values from the dns_servers variable.\n"
    default: "Y"
    private: no    

  tasks:
  - name: "Getting your SSH key ID on Digital Ocean..."
    digital_ocean:
      state: present
      command: ssh
      name: "{{ do_ssh_name }}"
      api_token: "{{ do_access_token }}"
    register: do_ssh_key

  - name: "Creating a droplet..."
    digital_ocean:
      state: present
      command: droplet
      name: "{{ do_server_name }}"
      region_id: "{{ regions[do_region] }}"
      size_id: "512mb"
      image_id: "ubuntu-16-04-x64"
      ssh_key_ids: "{{ do_ssh_key.ssh_key.id }}"
      unique_name: yes
      api_token: "{{ do_access_token }}"
    register: do

  - name: Add the droplet to an inventory group
    add_host:
      name: "{{ do.droplet.ip_address }}"
      groups: vpn-host
      ansible_ssh_user: root
      ansible_python_interpreter: "/usr/bin/python2.7"

  - name: Wait for SSH to become available
    local_action: "wait_for port=22 host={{ do.droplet.ip_address }} timeout=320"