- name: Allow CouchDB Infra access
  authorized_key:
    user: root
    state: present
    key: "{{ item }}"
  with_items:
    - https://github.com/davisp.keys
    - https://github.com/kocolosk.keys
    - https://github.com/nickva.keys
    - https://github.com/wohali.keys

- name: Disable password authentication
  lineinfile:
    dest: /etc/ssh/sshd_config
    regexp: '^(#\s*)?PasswordAuthentication'
    line: "PasswordAuthentication no"
    state: present
  notify: restart sshd

- name: Disable empty password login
  lineinfile:
    dest: /etc/ssh/sshd_config
    regexp: '^(#\s*)?PermitEmptyPasswords'
    line: 'PermitEmptyPasswords no'
  notify: restart sshd

- name: Disable challenge response authentication
  lineinfile:
    dest: /etc/ssh/sshd_config
    regexp: '^(#\s*)?ChallengeResponseAuthentication'
    line: 'ChallengeResponseAuthentication no'
  notify: restart sshd

- name: Install basic ubiquitous packages
  apt:
    name: "{{ packages }}"
    state: latest
    update_cache: yes
    cache_valid_time: 3600
  vars:
    packages:
      - apt-transport-https
      - atop
      - ca-certificates
      - curl
      - git
      - gnupg2
      - iftop
      - iperf3
      - mtr-tiny
      - nload
      - ntp
      - python3
      - runit
      - runit-systemd
      - screen
      - software-properties-common
      - strace
      - sudo
      - tcpdump
      - tmux
      - vim
      - wget