---
# 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: Configure Neutron dynamic host groupings
  hosts: localhost
  gather_facts: no
  tags:
    - neutron
  tasks:
    - include: common-tasks/dynamic-grouping.yml
      vars:
        src_group: "nova_compute"
        dest_group: "neutron_l3_agent, neutron_metadata_agent"
        group_when:
          - "neutron_plugin_type == 'ml2.ovs.dvr'"



- name: Prepare MQ/DB services
  hosts: neutron_all
  gather_facts: no
  user: root
  environment: "{{ deployment_environment_variables | default({}) }}"
  tags:
    - neutron
  tasks:

    - name: Configure rabbitmq vhost/user
      include: common-tasks/rabbitmq-vhost-user.yml
      vars:
        user: "{{ neutron_rabbitmq_userid }}"
        password: "{{ neutron_rabbitmq_password }}"
        vhost: "{{ neutron_rabbitmq_vhost }}"
        _rabbitmq_host_group: "{{ neutron_rabbitmq_host_group }}"
      when:
        - groups[neutron_rabbitmq_host_group] | length > 0
      run_once: yes

    - name: Configure rabbitmq vhost/user (telemetry)
      include: common-tasks/rabbitmq-vhost-user.yml
      vars:
        user: "{{ neutron_rabbitmq_telemetry_userid }}"
        password: "{{ neutron_rabbitmq_telemetry_password }}"
        vhost: "{{ neutron_rabbitmq_telemetry_vhost }}"
        _rabbitmq_host_group: "{{ neutron_rabbitmq_telemetry_host_group }}"
      when:
        - neutron_ceilometer_enabled | bool
        - groups[neutron_rabbitmq_telemetry_host_group] is defined
        - groups[neutron_rabbitmq_telemetry_host_group] | length > 0
        - groups[neutron_rabbitmq_telemetry_host_group] != groups[neutron_rabbitmq_host_group]
      run_once: yes

    - name: Configure MySQL user
      include: common-tasks/mysql-db-user.yml
      static: no
      vars:
        user_name: "{{ neutron_galera_user }}"
        password: "{{ neutron_container_mysql_password }}"
        login_host: "{{ neutron_galera_address }}"
        db_name: "{{ neutron_galera_database }}"
      run_once: yes



- name: Install neutron server
  include: common-playbooks/neutron.yml
  vars:
    neutron_hosts: "neutron_server"
    neutron_serial: "{{ neutron_server_serial | default('100%') }}"



- name: Install neutron L2 agents
  include: common-playbooks/neutron.yml
  vars:
    neutron_hosts: "neutron_linuxbridge_agent:neutron_openvswitch_agent:!neutron_server"
    neutron_serial: "{{ neutron_agent_serial | default('50%') }}"



- name: Install all other neutron agents
  include: common-playbooks/neutron.yml
  vars:
    neutron_hosts: "neutron_all:!neutron_linuxbridge_agent:!neutron_openvswitch_agent:!neutron_server"
    neutron_serial: "{{ neutron_other_serial | default('20%') }}"