---
# Copyright 2016, 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: Run functional tests
  hosts: "{{ rabbitmq_host_group }}"
  user: root
  gather_facts: true
  vars_files:
    - test-vars.yml
  tasks:
    - name: Check rabbitmq is running
      command: "pgrep -f rabbit"
      delegate_to: "{{ item }}"
      when: ansible_ssh_host == item
      with_items:
        - 10.100.100.101
        - 10.100.100.102
        - 10.100.100.103
    - name: Open rabbitmq.config
      slurp:
        src: "/etc/rabbitmq/rabbitmq.config"
      register: rabbitmq_config
    - name: Open enabled_plugins
      slurp:
        src: "/etc/rabbitmq/enabled_plugins"
      register: enabled_plugins
    - name: Read rabbitmq_ssl_cert
      stat:
        path: "{{ rabbitmq_ssl_cert }}"
      register: rabbitmq_ssl_cert_stat
    - name: Read rabbitmq_ssl_key
      stat:
        path: "{{ rabbitmq_ssl_key }}"
      register: rabbitmq_ssl_key_stat
    - name: Read rabbit files
      set_fact:
        enabled_plugins_contents: "{{ enabled_plugins.content | b64decode }}"
        rabbitmq_config_contents: "{{ rabbitmq_config.content | b64decode }}"
        rabbitmq_ssl_cert_checksum: "{{ rabbitmq_ssl_cert_stat.stat.checksum }}"
        rabbitmq_ssl_key_checksum: "{{ rabbitmq_ssl_key_stat.stat.checksum }}"
    - name: Check files contents
      assert:
        that:
          - "'rabbitmq_management' in enabled_plugins_contents"
    - name: Get status of rabbitmq
      command: rabbitmqctl status
      register: rabbitmqctl_status
    - name: Ensure SSL cert/key checksums are identical across cluster
      assert:
        that:
          - hostvars['container1']['rabbitmq_ssl_cert_checksum'] == hostvars['container2']['rabbitmq_ssl_cert_checksum'] == hostvars['container3']['rabbitmq_ssl_cert_checksum']
          - hostvars['container1']['rabbitmq_ssl_key_checksum'] == hostvars['container2']['rabbitmq_ssl_key_checksum'] == hostvars['container3']['rabbitmq_ssl_key_checksum']
    - name: Ensure expected version of rabbitmq is running
      assert:
        that: rabbitmqctl_status.stdout | search ("rabbit,\"RabbitMQ\",\"{{ rabbitmq_release_version }}\"")