- name: Install mysql community repo
  yum:
    name: https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm
    state: installed

- name: Install mysql server, default 8.0
  yum:
    name:
      - mysql-community-server
      - mysql-community-libs-compat
    state: present

- name: Tune mysql with baseline
  blockinfile:
    path: /etc/my.cnf
    backup: yes
    insertafter: '\[mysqld\]'
    block: |
      open_files_limit=8192
      max_connections = 200
      wait_timeout=180
      innodb_file_per_table
      innodb_log_file_size=64M
      innodb_log_files_in_group=3
      innodb_log_buffer_size=8M
      default_storage_engine = innodb

- name: Start up mysql
  service:
    name: mysqld
    state: started
    enabled: yes

- name: Grep mysql cred 
  shell: awk '/temporary password is generated/ {print $NF}' /var/log/mysqld.log
  register: mysqlRoot

- name: Set mysql cred in /root/my.cnf
  blockinfile:
    path: /root/.my.cnf
    mode: 0600
    block: |
      [client]
      password = {{ mysqlRoot.stdout }}