---
# Copyright 2017, 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: Set the delegated task facts
  set_fact:
    _db_nova_bin: "{{ hostvars[conductor_host]['nova_bin'] | default(nova_bin) }}"
    _db_nova_system_user_name: "{{ hostvars[conductor_host]['nova_system_user_name'] | default(nova_system_user_name) }}"
    _db_nova_cell1_name: "{{ hostvars[conductor_host]['nova_cell1_name'] | default(nova_cell1_name) }}"

# This needs to be done after Compute hosts are added.
- name: Perform a cell_v2 discover
  command: "{{ _db_nova_bin }}/nova-manage cell_v2 discover_hosts {{ (debug | bool) | ternary('--verbose', '') }}"
  become: yes
  become_user: "{{ _db_nova_system_user_name }}"
  changed_when: false

# When upgrading we need to map existing instances to the new cell1
# To do this we need the cell UUID.
- name: Get UUID of new Nova Cell
  shell: "{{ _db_nova_bin }}/nova-manage cell_v2 list_cells | grep ' {{ _db_nova_cell1_name }} '"
  become: yes
  become_user: "{{ _db_nova_system_user_name }}"
  register: cell1_uuid
  changed_when: false

- name: Map instances to new Cell1
  command: "{{ _db_nova_bin }}/nova-manage cell_v2 map_instances --cell_uuid {{ cell1_uuid['stdout'].split()[3] }}"
  become: yes
  become_user: "{{ _db_nova_system_user_name }}"
  changed_when: false