---
# 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: Container service directories
  file:
    path: "{{ item }}"
    state: "directory"
    mode: "0755"
  with_items:
    - "/openstack/{{ inventory_hostname }}"
    - "/openstack/backup/{{ inventory_hostname }}"
    - "/openstack/log/{{ inventory_hostname }}"
    - "{{ lxc_container_directory }}/{{ inventory_hostname }}"
  delegate_to: "{{ physical_host }}"

- name: LXC autodev setup
  template:
    src: "autodev.j2"
    dest: "/var/lib/lxc/{{ inventory_hostname }}/autodev"
    owner: "root"
    group: "root"
    mode: "0755"
  delegate_to: "{{ physical_host }}"

# Run the lxc container creation process based on the backend store type
- name: "Including lxc_container_create tasks for {{ lxc_container_backing_store }}"
  include_tasks: "lxc_container_create_{{ lxc_container_backing_store }}.yml"

- name: Check container state
  command: "lxc-info -n {{ inventory_hostname }} --state"
  changed_when: false
  delegate_to: "{{ physical_host }}"
  register: _lxc_container_state
  until: _lxc_container_state is success
  retries: 3
  delay: 5

# Due to https://github.com/ansible/ansible-modules-extras/issues/2691
# this uses the LXC CLI tools to ensure that we get logging.
# TODO(odyssey4me): revisit this once the bug is fixed and released
- name: Start the container if it is not already running
  command: >-
    lxc-start
    --daemon
    --name {{ inventory_hostname }}
    --logfile {{ lxc_container_log_path }}/lxc-{{ inventory_hostname }}.log
    --logpriority {{ (debug | bool) | ternary('DEBUG', 'INFO') }}
  delegate_to: "{{ physical_host }}"
  register: _lxc_container_create
  until: _lxc_container_create is success
  changed_when: false
  retries: 3
  delay: 5
  when:
    - _lxc_container_state.stdout.find('STOPPED') != -1