- 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":  "sgp1"
      "10": "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
        9.  Singapore
        10. 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"
    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_python_interpreter: "/usr/bin/python2.7"

  - name: Pause to let DigitalOcean boot up the VM
    pause: seconds=180