---
# tasks file for common
- name: include assert.yml
  include_tasks: assert.yml

- name: install requirements
  package:
    name: "{{ common_requirements }}"
    state: present

- name: check for network manager
  stat:
    path: /etc/NetworkManager/NetworkManager.conf
  register: common_check_for_network_manager

- name: set nameserver in resolv.conf
  block:
    - name: set nameserver in resolv.conf
      lineinfile:
        path: /etc/resolv.conf
        line: "nameserver {{ item }}"
        mode: "0644"
      loop: "{{ common_nameservers }}"
      notify:
        - gather facts
  when:
    - common_nameservers is defined
    - not common_check_for_network_manager.stat.exists
    - ansible_connection != "docker"
  rescue:
    - name: comfort users
      debug:
        msg:
          - "The file /etc/resolve.conf could not be modified."
          - "This is likely because it is mapped from the Docker host to the Docker container."

- name: set nameservers in network manager
  ini_file:
    path: /etc/NetworkManager/conf.d/dnsservers.conf
    section: global-dns-domain-*
    option: servers
    value: "{{ common_nameservers | join(',') }}"
    mode: "0644"
  when:
    - common_check_for_network_manager.stat.exists
    - common_nameservers is defined
  notify:
    - reload network manager
    - gather facts

- name: flush handlers
  meta: flush_handlers

- name: set hostname
  hostname:
    name: "{{ common_hostname }}"
  when:
    - ansible_connection != "docker"
  notify:
    - reboot

- name: fill /etc/hosts
  block:
    - name: fill /etc/hosts
      template:
        src: hosts.j2
        dest: /etc/hosts
        mode: "0644"
      when:
        - ansible_connection != "docker"
  rescue:
    - name: comfort users
      debug:
        msg:
          - "The file /etc/hosts could not be modified."
          - "This is likely because it is mapped from the Docker host to the Docker container."