---

#- name: test key concatenation
#  debug: msg=" would/will set keys; {{ mwu_s_admin_keys ~ ( h_v_add_auth_keys | default('') ) }}"

- name: ensure needed system users are present
  user: name=admin comment="Freifunk MWU Admin" shell=/bin/bash state=present

- name: ensure all wanted ssh keys exclusively
  authorized_key: exclusive=True state=present user=admin
              key={{ mwu_s_admin_keys ~ ( h_v_add_auth_keys | default('') ) }}

- name: ensure some basic packages
  apt:
    state: present
    name: "{{mwu_s_item}}"
    update_cache: yes
    cache_valid_time: 21600
  with_items:
    - software-properties-common
    - apt-transport-https
    - man-db
    - mosh
    - ntp
    - sudo
    - sysfsutils
    - vim
    - vnstat
    - vnstati
  loop_control:
    loop_var: mwu_s_item
  become: True

- name: ensure vim is default editor
  alternatives: name=editor path=/usr/bin/vim.basic

# enable with ansible version 2.2
#- name: set timezone to Europe/Berlin
#  timezone: name=Europe/Berlin