wordpress one config setup

000-default

<VirtualHost *:80>
        ServerName www.some-host.io
        SetEnv ENV "mk"
        DocumentRoot /home/path/html
</VirtualHost>

wp-config.php

<?php

if ( getenv ( 'ENV' ) == "mk" ){
// your local dev server creds!
	define('DB_NAME', 'user');
	define('DB_USER', 'root');
	define('DB_PASSWORD', 'pass1');
	define('DB_HOST', 'localhost');
} else {
// live server creds!
	define('DB_NAME', $_ENV['OPENSHIFT_APP_NAME']);
	define('DB_USER', $_ENV['OPENSHIFT_MYSQL_DB_USERNAME']);
	define('DB_PASSWORD', $_ENV['OPENSHIFT_MYSQL_DB_PASSWORD']);
	define('DB_HOST', $_ENV['OPENSHIFT_MYSQL_DB_HOST'] . ':' . $_ENV['OPENSHIFT_MYSQL_DB_PORT']);
}

/** MySQL hostname and other stuff lower .. */