---
# Copyright 2016, Walmart Stores, 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: Install pip packages (venv)
  pip:
    name: "{{ nova_compute_lxd_pip_packages }}"
    state: "{{ nova_pip_package_state }}"
    virtualenv: "{{ nova_bin | dirname }}"
    virtualenv_site_packages: "no"
    extra_args: >-
      {{ nova_developer_mode | ternary(pip_install_developer_constraints | default('--constraint /opt/developer-pip-constraints.txt'), '') }}
      {{ (pip_install_upper_constraints is defined) | ternary('--constraint ' + pip_install_upper_constraints | default(''),'') }}
      {{ pip_install_options | default('') }}
  register: install_packages
  until: install_packages|success
  retries: 5
  delay: 2
  tags:
    - nova-pip-packages

- name: Add nova user to lxd group
  user:
    name: "{{ nova_system_user_name }}"
    groups: "lxd"
    append: "yes"
  tags:
    - nova-lxd

- name: Place lxd config script
  template:
    src: lxd-init.sh.j2
    dest: "{{ nova_system_home_folder }}/lxd-init.sh"
    owner: "{{ nova_system_user_name }}"
    group: "lxd"
    mode: 0770
  register: lxd_init_script
  tags:
    - nova-lxd

- name: Configure lxd init
  command: "{{ nova_system_home_folder }}/lxd-init.sh"
  when: lxd_init_script | changed
  tags:
    - nova-lxd