#!/usr/bin/env bash

#IMPORTANT: THIS FIX IS APPLICABLE ONLY FOR DEVSTACK KILO RELEASE
#For devstack master branch, the fix is already provided upstream
# `local.sh.mysql_fixup`` for user-configurable tasks to run automatically
# at the successful conclusion of ``stack.sh``.

# NOTE: Copy this file to the root DevStack directory for it to work properly.



# Keep track of the DevStack directory
TOP_DIR=$(cd $(dirname "$0") && pwd)

# Import common functions
. $TOP_DIR/functions

# Use openrc + stackrc + localrc for settings
. $TOP_DIR/stackrc

# Destination path for installation ``DEST``
DEST=${DEST:-/opt/stack}

echo_summary "Configuring additional parameters for mysql database"


if is_service_enabled mysql; then
    if is_ubuntu; then
        my_conf=/etc/mysql/my.cnf
        mysql=mysql
    elif is_suse || is_oraclelinux; then
        my_conf=/etc/my.cnf
        mysql=mysql
    elif is_fedora; then
        mysql=mariadb
        my_conf=/etc/my.cnf
    else
        exit_distro_not_supported "mysql configuration"
    fi

    sudo bash -c ". $TOP_DIR/functions && \
        iniset $my_conf mysqld max_connections 1024 && \
        iniset $my_conf mysqld query_cache_type OFF && \
        iniset $my_conf mysqld query_cache_size 0"
    restart_service $mysql
fi