ansible-roles/roles/includes/create_selfsigned_cert.yml

---

- name: Ensure openssl is installed
  package: name=openssl
  when: openssl_installed is not defined

- name: Mark openssl as installed
  set_fact: openssl_installed=True

- name: Create cert dir
  file: path={{ cert_path | dirname }} state=directory

- name: Create private key directory
  file: path={{ cert_key_path | dirname }} state=directory owner={{ cert_user | default(omit) }}

- name: Create the self signed certificate
  command: openssl req -x509 -newkey rsa:{{ cert_key_size | default(4096) }} \
           -subj "{{ cert_subj | default('/C=FR/ST=Aquitaine/L=Ehtrace/O=IT Security/CN=' + inventory_hostname) }}" \
           -nodes -keyout {{ cert_key_path }} -out {{ cert_path }} -days {{ cert_validity | default(3650) }}
  args:
    creates: "{{ cert_path }}"

- name: Restrict permissions of the private key
  file: path={{ cert_key_path }} owner={{ cert_user | default(omit) }} group={{ cert_group | default(omit) }} mode={{ cert_mode | default('600') }}