##############################################################################
# Copyright (c) 2016 HUAWEI TECHNOLOGIES CO.,LTD and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
---
#- hosts: all 
#  sudo: yes
#  tasks:

- name: "install Ubuntu kernel"
#  sudo: True
#      apt:
#        name: "linux-headers-3.13.0-40"
#        name: "linux-headers-3.13.0-40-generic"
#        name: "linux-image-3.13.0-40-generic"
#        name: "linux-image-extra-3.13.0-40-generic"
#      when: (kernel_install) and (ansible_kernel != "3.13.0-40-generic")
  action: "{{ ansible_pkg_mgr }} name={{ item }} state=present force=yes"
  with_items: kernel_package | union(kernel_package_noarch)
  when: (kernel_install) and (ansible_kernel != kernel_required)

- name: "setup grub"
#  sudo: True
  lineinfile: 
    dest: "/etc/default/grub"
    regexp: "GRUB_DEFAULT=.*"
    line: "GRUB_DEFAULT='Advanced options for Ubuntu>Ubuntu, with Linux 3.13.0-40-generic'"
#      when: (kernel_install) and (ansible_kernel != "3.13.0-40-generic")
  when: (kernel_install) and (ansible_kernel != kernel_required)

- name: "reflect grub"
#  sudo: True
  shell: "update-grub2"
#      when: (kernel_install) and (ansible_kernel != "3.13.0-40-generic")
  when: (kernel_install) and (ansible_kernel != kernel_required)

- name: "reboot Server"
#  sudo: True
  shell: "shutdown -r now"
  async: 0
  poll: 0
  ignore_errors: true
  notify: Wait for server to come back
#      when: (kernel_install) and (ansible_kernel != "3.13.0-40-generic")
  when: (kernel_install) and (ansible_kernel != kernel_required)

#  handlers:
- name: "Wait for server to come back"
  local_action:
    module: wait_for
      host={{ inventory_hostname }}
      port=22
      delay=30
      timeout=600
#      when: (kernel_install) and (ansible_kernel != "3.13.0-40-generic")
  when: (kernel_install) and (ansible_kernel != kernel_required)