---
# 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: Gather etcd facts
  hosts: "{{ rabbitmq_host_group | default('rabbitmq_all') }}"
  gather_facts: "{{ osa_gather_facts | default(True) }}"
  tags:
    - always

- name: Create and configure rabbitmq container
  hosts: "{{ rabbitmq_host_group | default('rabbitmq_all') }}"
  serial: "{{ rabbitmq_serial | default('20%') }}"
  gather_facts: false
  user: root
  pre_tasks:
    - include_tasks: "common-tasks/os-{{ container_tech | default('lxc') }}-container-setup.yml"
      vars:
        extra_container_config_no_restart:
          - "lxc.start.order=19"
      when: not is_metal

    - include_tasks: common-tasks/unbound-clients.yml
      when:
        - hostvars['localhost']['resolvconf_enabled'] | bool
  roles:
    - role: "openstack.osa.system_crontab_coordination"
  environment: "{{ deployment_environment_variables | default({}) }}"
  tags:
    - rabbitmq

# The cluster must be stopped when doing major/minor upgrades
# http://www.rabbitmq.com/clustering.html#upgrading
- name: Stop RabbitMQ nodes that are not the upgrader
  hosts: "{{ rabbitmq_host_group | default('rabbitmq_all') }}[1:]"
  gather_facts: false
  user: root
  tasks:
    - name: "Stop RabbitMQ"
      service:
        name: "rabbitmq-server"
        state: "stopped"
      when: rabbitmq_upgrade | default(false) | bool

- name: Install rabbitmq server
  hosts: "{{ rabbitmq_host_group | default('rabbitmq_all') }}"
  gather_facts: false
  serial: "{{ rabbitmq_serial | default('20%') }}"
  user: root
  roles:
    - role: "rabbitmq_server"
  environment: "{{ deployment_environment_variables | default({}) }}"
  tags:
    - rabbitmq

- name: Ensure rabbitmq user for monitoring GUI
  hosts: "{{ rabbitmq_host_group | default('rabbitmq_all') }}[0]"
  gather_facts: false
  user: root
  tasks:
    - name: Create rabbitmq user for monitoring GUI
      rabbitmq_user:
         user: "{{ rabbitmq_monitoring_userid|default('monitoring') }}"
         password: "{{ rabbitmq_monitoring_password }}"
         tags: "{{ rabbitmq_monitoring_tag | default('monitoring') }}"
         state: "present"
      no_log: true
      when: rabbitmq_monitoring_password is defined
  environment: "{{ deployment_environment_variables | default({}) }}"
  tags:
    - rabbitmq-config
    - rabbitmq