---
# 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: galera_all
  user: root
  gather_facts: true
  tasks:
    - name: Wait for cluster to be ready
      block:
        - name: Wait for cluster ready state
          command: |
            mariadb \
                  -e "show status like 'wsrep_incoming_addresses';" \
                  --silent \
                  --skip-column-names
          register: mysql_instance_ready
          retries: 20
          delay: 5
          changed_when: false
          until: mysql_instance_ready is success and mysql_instance_ready.stdout.split()[-1].split(',') | length == groups['galera_all'] | length
      rescue:
        - name: Restarting weird maria instance
          service:
            name: mariadb
            state: restarted
        - name: Wait for cluster ready state
          command: |
            mariadb \
                  -e "show status like 'wsrep_incoming_addresses';" \
                  --silent \
                  --skip-column-names
          register: mysql_instance_ready
          retries: 20
          delay: 5
          changed_when: false
          until: mysql_instance_ready is success and mysql_instance_ready.stdout.split()[-1].split(',') | length == groups['galera_all'] | length
    - name: Check cluster incoming addresses
      command: |
        mariadb \
              -e "show status like 'wsrep_incoming_addresses';" \
              --silent \
              --skip-column-names
      register: wsrep_incoming_addresses
      changed_when: false
      tags:
        - skip_ansible_lint
    - name: Check cluster local state
      command: |
        mariadb \
              -e "show status like 'wsrep_local_state_comment';" \
              --silent \
              --skip-column-names
      register: wsrep_local_state_comment
      changed_when: false
      tags:
        - skip_ansible_lint
    - name: Check cluster evs state
      command: |
        mariadb \
              -e "show status like 'wsrep_evs_state';" \
              --silent \
              --skip-column-names
      register: wsrep_evs_state
      changed_when: false
      tags:
        - skip_ansible_lint
    - name: Check contents
      assert:
        that:
          - "'Synced' in wsrep_local_state_comment.stdout"
          - "'OPERATIONAL' in wsrep_evs_state.stdout"
          - "'10.1.0.2' in wsrep_incoming_addresses.stdout"
          - "'10.1.0.3' in wsrep_incoming_addresses.stdout"
          - "'10.1.0.4' in wsrep_incoming_addresses.stdout"
    - name: Create DB for service on 10.1.0.2
      community.mysql.mysql_db:
        login_user: "{{ galera_root_user }}"
        login_password: "{{ galera_root_password }}"
        login_host: "10.1.0.2"
        name: "OSA-test"
        state: "present"
      when: ansible_host == '10.1.0.2'
      tags:
        - skip_ansible_lint
    - name: Grant access to the DB on 10.1.0.3
      community.mysql.mysql_user:
        login_user: "{{ galera_root_user }}"
        login_password: "{{ galera_root_password }}"
        login_host: "10.1.0.3"
        name: "osa-tester"
        password: "tester-secrete"
        host: "{{ item }}"
        state: "present"
        priv: "OSA-test.*:ALL"
      with_items:
        - "localhost"
        - "%"
      when: ansible_host == '10.1.0.3'
      tags:
        - skip_ansible_lint