Ansible role that uses the ansible 'letsencrypt' module to automate generating SSL certificates

This is intended to be invoked via the include_role directive in a play or other role.

Right now this only supports the http-01 challenge method.

Most aspects of the certificate being generated are passed via variables. Look in defaults/main.yml for all the possible variables.

Invocation looks like:

- name: Install SSL Certificate Files
  include_role:
    name: pub_cert
  vars:
    common_name: "example.com"
    pubcert_challenge_dir: "/usr/local/www/htdocs"
    subject_alt_names:
      - name: "san-name.example.com"
        challenge_dir: "/usr/local/www/san-name/htdocs"