sovereign/roles/common/tasks/letsencrypt.yml

- name: Add group name ssl-cert for SSL certificates
  group:
    name: ssl-cert
    state: present

- name: Download LetsEncrypt release
  git: repo=https://github.com/letsencrypt/letsencrypt
       dest=/root/letsencrypt
       version=master
       force=yes

- name: Create directory for LetsEncrypt configuration and certificates
  file: state=directory path=/etc/letsencrypt group=root owner=root

- name: Configure LetsEncrypt
  template:
    src=etc_letsencrypt_cli.conf.j2
    dest=/etc/letsencrypt/cli.conf
    owner=root
    group=root

- name: Install LetsEncrypt package dependencies
  command: /root/letsencrypt/letsencrypt-auto --help
  register: le_deps_result
  changed_when: "'Bootstrapping dependencies' in le_deps_result.stdout"

- name: Create directory for pre-renewal scripts
  file: state=directory path=/etc/letsencrypt/prerenew group=root owner=root

- name: Create directory for post-renewal scripts
  file: state=directory path=/etc/letsencrypt/postrenew group=root owner=root

- name: Create pre-renew hook to stop apache
  copy:
    content: "#!/bin/bash\n\nservice apache2 stop\n"
    dest: /etc/letsencrypt/prerenew/apache
    owner: root
    group: root
    mode: 0755

- name: Create post-renew hook to start apache
  copy:
    content: "#!/bin/bash\n\nservice apache2 start\n"
    dest: /etc/letsencrypt/postrenew/apache
    owner: root
    group: root
    mode: 0755

- name: Install crontab entry for LetsEncrypt
  copy:
    src: etc_cron-daily_letsencrypt-renew
    dest: /etc/cron.daily/letsencrypt-renew
    owner: root
    group: root
    mode: 0755

- name: Create live directory for LetsEncrypt cron job
  file: state=directory path=/etc/letsencrypt/live group=root owner=root

- name: Get an SSL certificate for {{ domain }} from Let's Encrypt
  script: letsencrypt-gencert {{ domain }} creates=/etc/letsencrypt/live/{{ domain }}/privkey.pem

- name: Modify permissions to allow ssl-cert group access
  file: path=/etc/letsencrypt/archive owner=root group=ssl-cert mode=0750