ansible-roles/roles/letsencrypt/tasks/main.yml

---

- name: Install dehydrated client
  yum:
    name:
      - dehydrated
      - python2-dns-lexicon
  when: ansible_os_family == 'RedHat'

- name: Install dependencies
  apt:
    name:
      - python-pip
      - python-setuptools
      - curl
  when: ansible_os_family == 'Debian'

- name: Create needed directories
  file: path={{ item }} state=directory
  with_items:
    - /etc/dehydrated
    - /var/lib/dehydrated/certificates
    - /var/lib/dehydrated/challenges

- name: Install dehydrated
  get_url:
    url: "{{ item.url }}"
    dest: "{{ item.dest }}"
    mode: 755
    force: True
  environment:
    - https_proxy: "{{ system_proxy | default('') }}"
  with_items:
    - url: https://raw.githubusercontent.com/lukas2511/dehydrated/master/dehydrated
      dest: /usr/local/bin/dehydrated
    - url: https://git.fws.fr/fws/dehydrated/raw/branch/master/dehydrated_hooks
      dest: /usr/local/bin/dehydrated_hooks
  when: ansible_os_family == 'Debian'

- name: Install lexicon
  pip: name=dns-lexicon state=latest
  environment:
    - https_proxy: "{{ system_proxy | default('') }}"
  when: ansible_os_family == 'Debian'

- name: Create hook directories
  file: path=/etc/dehydrated/hooks_{{ item }}.d state=directory
  loop:
    - clean_challenge
    - deploy_cert
    - deploy_challenge
    - unchanged_cert
    - invalid_challenge
    - request_failure
    - generate_csr
    - startup_hook
    - exit_hook

- name: Deploy default hooks
  copy: content={{ letsencrypt_hooks[item] }} dest=/etc/dehydrated/hooks_{{ item }}.d/00-default mode=755
  loop:
    - clean_challenge
    - deploy_cert
    - deploy_challenge
    - unchanged_cert
    - invalid_challenge
    - request_failure
    - generate_csr
    - startup_hook
    - exit_hook

- name: Remove obsolete gandi_live backend # merged with gandi now
  file: path=/usr/lib/python2.7/site-packages/lexicon/providers/{{ item }} state=absent
  loop:
    - gandi_live.py
    - gandi_live.pyc

- name: Deploy lexicon hooks
  template: src=dns-lexicon-{{ item }}.j2 dest=/etc/dehydrated/hooks_{{ item }}.d/dns-lexicon mode=755
  with_items:
    - deploy_challenge
    - clean_challenge
  when:
    - letsencrypt_challenge == 'dns'
    - letsencrypt_dns_provider is defined
    - letsencrypt_dns_auth_token is defined

- name: Remove lexicon hooks
  file: path=/etc/dehydrated/hooks_{{ item }}.d/dns-lexicon state=absent
  with_items:
    - deploy_challenge
    - clean_challenge
  when: letsencrypt_challenge != 'dns' or letsencrypt_dns_provider is not defined or letsencrypt_dns_auth_token is not defined

- name: Deploy dehydrated configuration
  template: src={{ item.src }} dest={{item.dest }} mode={{ item.mode | default('644') }}
  with_items:
    - src: config.j2
      dest: /etc/dehydrated/config
      mode: 600
    - src: domains.txt.j2
      dest: /etc/dehydrated/domains.txt
    - src: cron.j2
      dest: /etc/cron.daily/dehydrated
      mode: 755
  notify: renew dehydrated

- name: Create httpd conf dir
  file: path=/etc/httpd/ansible_conf.d state=directory
  when: ansible_os_family == 'RedHat'

- name: Deploy dehydrated config for apache
  copy: src={{ item.src }} dest={{ item.dest }}
  with_items:
    - src: httpd_dehydrated.conf
      dest: /etc/httpd/ansible_conf.d/10-dehydrated.conf
    - src: common_letsencrypt.inc
      dest: /etc/httpd/ansible_conf.d/common_letsencrypt.inc
  register: letsencrypt_httpd_conf
  when: ansible_os_family == 'RedHat'

- name: Check if Apache httpd is installed
  stat: path=/lib/systemd/system/httpd.service
  register: letsencrypt_httpd
  when: ansible_os_family == 'RedHat'

- name: Reload httpd config
  service: name=httpd state=reloaded
  when:
    - letsencrypt_httpd_conf.changed
    - letsencrypt_httpd.stat.exists
    - ansible_os_family == 'RedHat'

- name: Register on Let's Encrypt
  command: dehydrated --register --accept-terms
  changed_when: False
  environment:
    - https_proxy: "{{ system_proxy | default('') }}"

...