---
# 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: Implement openrc/clouds.yaml
  include_role:
    name: "openstack_openrc"

- name: Set the delegated task facts
  set_fact:
    _wait_nova_bin: "{{ hostvars[first_conductor]['nova_bin'] | default(nova_bin) }}"

- block:
    - name: Wait for the nova-compute service to initialize
      command: "{{ _wait_nova_bin }}/openstack --os-cloud default compute service list --service nova-compute --format value --column Host"
      changed_when: false
      register: _compute_host_list
      retries: 10
      delay: 5
      until: "compute_host_to_wait_for in _compute_host_list.stdout_lines"

  rescue:
    - name: Restart nova-compute service
      service:
        name: "{{ nova_services['nova-compute']['service_name'] }}"
        state: restarted
      delegate_to: "{{ compute_host_to_wait_for }}"

    - name: Wait for the nova-compute service to initialize
      command: "{{ _wait_nova_bin }}/openstack --os-cloud default compute service list --service nova-compute --format value --column Host"
      changed_when: false
      register: _compute_host_list
      retries: 10
      delay: 5
      until: "compute_host_to_wait_for in _compute_host_list.stdout_lines"