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

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

- when:
    - ansible_connection != "docker"
    - ansible_os_family == "RedHat"
  block:
    - name: check for needs-restarting executable (rhel)
      stat:
        path: /usr/bin/needs-restarting
      register: reboot_rhel_needs_restarting_executable

    - name: see if a reboot is required (rhel)
      command: needs-restarting -r
      check_mode: no
      register: reboot_rhel_needsrestarting
      changed_when: reboot_rhel_needsrestarting.rc == 1
      failed_when: reboot_rhel_needsrestarting.rc not in [0,1]
      when: reboot_rhel_needs_restarting_executable.stat.exists

- when:
    - ansible_connection != "docker"
    - ansible_os_family == "Debian"
  block:
    - name: check for needrestart executable (debian)
      stat:
        path: /usr/sbin/needrestart
      register: reboot_debian_needsrestart_executable

    - name: see if a reboot is required (debian)
      command: needrestart -b
      check_mode: no
      register: reboot_debian_needrestarting
      changed_when: "'NEEDRESTART-KSTA: 3' in reboot_debian_needrestarting.stdout_lines"
      when: reboot_debian_needsrestart_executable.stat.exists

- when:
    - ansible_connection != "docker"
    - (reboot_always | bool)
      or (reboot_rhel_needsrestarting.changed | default(no))
      or (reboot_debian_needrestarting.changed | default(no))
  include_tasks: reboot.yml