---
# 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.

#NOTE(cloudnull): This is an idempotent shell task is it will only run once
#  provided the "/etc/mysql/rhel_configured" exists. This tasks automates the
#  MySQL secure setup which is done automatically in Ubuntu deployments.
- name: "Update root user, connections, and grant options"
  shell: |
    service mysql start || true
    # Reset the root password, at this time there is no password set
    mysqladmin --no-defaults --port=3306 --socket=/var/run/mysqld/mysqld.sock --host=127.0.0.1 --user=root password "{{ galera_root_password }}"
    # Setup the root user for MySQL
    mysql -u root -h localhost -e "UPDATE mysql.user SET Password=PASSWORD('$rootpass') WHERE User='root';"
    mysql -u root -h localhost -e "DELETE FROM mysql.user WHERE user='';"
    mysql -u root -h localhost -e "DELETE FROM mysql.user WHERE User='root' AND Host NOT IN ('%', 'localhost', '127.0.0.1', '::1');"
    mysql -u root -h localhost -e "DELETE FROM mysql.db WHERE Db='test' OR Db='test\_%';"
    mysql -u root -h localhost -e "GRANT ALL PRIVILEGES ON *.* TO '{{ galera_root_user }}'@'localhost' IDENTIFIED BY '{{ galera_root_password }}' WITH GRANT OPTION;"
    mysql -u root -h localhost -e "GRANT ALL PRIVILEGES ON *.* TO '{{ galera_root_user }}'@'127.0.0.1' IDENTIFIED BY '{{ galera_root_password }}' WITH GRANT OPTION;"
    mysql -u root -h localhost -e "GRANT ALL PRIVILEGES ON *.* TO '{{ galera_root_user }}'@'::1' IDENTIFIED BY '{{ galera_root_password }}' WITH GRANT OPTION;"
    mysql -u root -h localhost -e "GRANT ALL PRIVILEGES ON *.* TO '{{ galera_root_user }}'@'%' IDENTIFIED BY '{{ galera_root_password }}' WITH GRANT OPTION;"
    mysql -u root -h localhost -e "FLUSH PRIVILEGES;"
    # Create a marker file to ensure this script is not run again
    touch "{{ mysql_securely_configured }}"
    service mysql stop
  args:
    creates: "{{ mysql_securely_configured }}"
    warn: no
  tags:
    - galera_server-config
    - galera-rhel-config
    - galera-suse-config
    - skip_ansible_lint