---
# 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.

_glance_is_first_play_host: >-
  {{
    (glance_services['glance-api']['group'] in group_names and
      inventory_hostname == (groups[glance_services['glance-api']['group']] | intersect(ansible_play_hosts)) | first) | bool
  }}

_glance_oslomsg_rpc_vhost_conf: >-
  {{
    (glance_oslomsg_rpc_vhost is string) | ternary(glance_oslomsg_rpc_vhost, glance_oslomsg_rpc_vhost | selectattr(
      'state', 'eq', 'present') | map(attribute='name') | first)
  }}
_glance_oslomsg_notify_vhost_conf: >-
  {{
    (glance_oslomsg_notify_vhost is string) | ternary(glance_oslomsg_notify_vhost, glance_oslomsg_notify_vhost | selectattr(
      'state', 'eq', 'present') | map(attribute='name') | first)
  }}

#
# Compile a list of the services on a host based on whether
# the host is in the host group and the service is enabled.
# The service list is provided in the defined start order.
#
filtered_glance_services: |-
  {% set services = [] %}
  {% for key, value in glance_services.items() %}
  {%   if (value['group'] in group_names) and
          (('condition' not in value) or
           ('condition' in value and value['condition'])) and
            not ('wsgi_app' in value and value['wsgi_app']) %}
  {%     set _ = value.update({'service_key': key}) %}
  {%     set _ = services.append(value) %}
  {%   endif %}
  {% endfor %}
  {{ services | sort(attribute='start_order') }}

uwsgi_glance_services: |-
  {% set services = {} %}
  {% for key, value in glance_services.items() %}
  {%   if (value['group'] in group_names) and
         (('condition' not in value) or ('condition' in value and value['condition']))
         and ('wsgi_app' in value and value['wsgi_app']) %}
  {%     set _ = value.update(
           {
             'wsgi_path':  glance_bin ~ '/' ~ value.wsgi_name,
             'wsgi_venv': ((glance_install_method == 'source') | ternary(glance_bin | dirname, None)),
             'uwsgi_uid': glance_system_user_name,
             'uwsgi_guid': glance_system_group_name,
             'uwsgi_processes': glance_wsgi_processes,
             'uwsgi_threads': glance_wsgi_threads,
           }
         ) %}
  {%     set _ = services.update({key: value}) %}
  {%   endif %}
  {% endfor %}
  {{ services }}

# Define all glance mountpoints when using NFS. If defined
# the corresponding directory will only be created by the
# mount point task.
glance_mount_points: |-
  {% set mps = [] %}
  {% for mp in glance_remote_client %}
  {%   set _ = mps.append(mp.where | default(mount_var.local_path)) %}
  {% endfor %}
  {{ mps }}

glance_core_files:
  - tmp_f: "/tmp/glance-api-paste.ini"
    target_f: "{{ glance_etc_dir }}/glance-api-paste.ini"
    config_overrides: "{{ glance_glance_api_paste_ini_overrides }}"
    config_type: "ini"