---
- name: Install python3-cryptography library
  become: true
  apt:
    name: python3-cryptography
    state: present

- name: Create directories for storing certificates
  become: true
  file:
    path: "/etc/{{ item.name }}"
    state: directory
    owner: root
    group: root
    mode: "{{ item.mode }}"
  loop:
    - name: ssl
      mode: u=rwx,g=rx,o=rx
    - name: ssl/private
      mode: u=rwx,g=,o=
    - name: ssl/csr
      mode: u=rwx,g=,o=
    - name: ssl/certs
      mode: u=rwx,g=rx,o=rx
...