---
# Copyright 2015, 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: Prepare MQ/DB services
  hosts: keystone_all[0]
  gather_facts: true
  any_errors_fatal: true
  user: root
  become: true
  tasks:
    - name: Set keystone_messaging fact
      set_fact:
        keystone_messaging_enabled: "{{ groups['rabbitmq_all'] is defined }}"

    - include: ensure-rabbitmq.yml
      vhost_name: "{{ keystone_rabbitmq_vhost }}"
      user_name: "{{ keystone_rabbitmq_userid }}"
      user_password: "{{ keystone_rabbitmq_password }}"
      when:
        - "'rabbitmq_all' in groups"
        - "groups['rabbitmq_all'] | length > 0"
        - "'oslomsg_rpc_all' not in groups"

    - include: ensure-oslomsg.yml
      rpc_vhost: "{{ keystone_oslomsg_rpc_vhost }}"
      rpc_user: "{{ keystone_oslomsg_rpc_userid }}"
      rpc_password: "{{ keystone_oslomsg_rpc_password }}"
      notify_vhost: "{{ keystone_oslomsg_notify_vhost }}"
      notify_user: "{{ keystone_oslomsg_notify_userid }}"
      notify_password: "{{ keystone_oslomsg_notify_password }}"
      when:
        - "'oslomsg_rpc_all' in groups"
        - "groups['oslomsg_rpc_all'] | length > 0"

    - include: create-grant-db.yml
      db_name: "{{ keystone_galera_database }}"
      db_password: "{{ keystone_container_mysql_password }}"
  vars_files:
    - test-vars.yml

- name: Playbook for deploying keystone
  hosts: keystone_all
  serial: 1
  user: root
  become: true
  gather_facts: true
  any_errors_fatal: true
  pre_tasks:
    # In order to ensure that any container, software or
    # config file changes which causes a container/service
    # restart do not cause an unexpected outage, we drain
    # the load balancer back end for this container.
    - include: common-tasks/haproxy-endpoint-manage.yml
      vars:
        haproxy_state: disabled
      when:
        - "groups['keystone_all'] | length > 1"
  roles:
    - role: "os_keystone"
  post_tasks:
    # Now that container changes are done, we can set
    # the load balancer back end for this container
    # to available again.
    - include: common-tasks/haproxy-endpoint-manage.yml
      vars:
        haproxy_state: enabled
      when:
        - "groups['keystone_all'] | length > 1"
  vars_files:
    - test-vars.yml

- name: Playbook for finalising the keystone db migrations
  hosts: keystone_all[0]
  user: root
  become: true
  gather_facts: false
  any_errors_fatal: true
  tasks:
    - name: Perform a Keystone DB sync contract
      command: keystone-manage db_sync --contract
      become: yes
      become_user: keystone
      environment:
        PATH: "/openstack/venvs/keystone-{{ keystone_venv_tag }}/bin:{{ ansible_env.PATH }}"
      tags:
        - skip_ansible_lint
  vars_files:
    - test-vars.yml