---
# Copyright 2014, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

- name: Check for the presence of a public key file on the deployment host
  local_action:
    module: stat
    path: /root/.ssh/id_rsa.pub
  register: _ssh_key
  when: lxc_container_ssh_key is undefined
  tags:
    - always

- name: Fail if a ssh public key is not set in a var and is not present on the deployment host
  fail:
    msg: "Please set the lxc_container_ssh_key variable or ensure that the deployment host has the file /root/.ssh/id_rsa.pub present."
  when:
    - lxc_container_ssh_key is undefined
    - not _ssh_key.stat.exists
  tags:
    - always

- name: Gather variables for each operating system
  include_vars: "{{ item }}"
  with_first_found:
    - "{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower }}-host.yml"
    - "{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower }}-host.yml"
    - "{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version | lower }}-host.yml"
    - "{{ ansible_distribution | lower }}-host.yml"
    - "{{ ansible_os_family | lower }}-host.yml"
  tags:
    - always

- name: Gather container variables
  include_vars: "{{ item }}"
  with_first_found:
    - "{{ lxc_user_defined_container }}"
    - "{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower }}.yml"
    - "{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
    - "{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
    - "{{ ansible_distribution | lower }}.yml"
    - "{{ ansible_os_family | lower }}.yml"
  tags:
    - always

- include_tasks: lxc_pre_install.yml
  tags:
    - lxc_hosts-install

- include_tasks: lxc_install.yml
  tags:
    - lxc_hosts-install

- include_tasks: lxc_cache_prestage.yml
  tags:
    - always
    - lxc_hosts-config

- include_tasks: lxc_post_install.yml
  tags:
    - lxc_hosts-config

- include_tasks: lxc_kernel_tuning.yml
  tags:
    - lxc_hosts-config

- include_tasks: lxc_net.yml
  tags:
    - lxc_hosts-config

- include_tasks: lxc_cache.yml
  tags:
    - lxc_hosts-install
    - lxc_hosts-config

- name: Flush handlers
  meta: flush_handlers

- name: (RE)Gather facts post setup
  setup:
    gather_subset: "network,hardware,virtual"