zabbix_ynh/sources/extra_files/app/usr_share_zabbix_conf_zabbix.conf.php

// Zabbix GUI configuration file.
global \$DB;

$DB['TYPE']     = 'MYSQL';
$DB['SERVER']   = 'localhost';
$DB['PORT']     = '0';
$DB['DATABASE'] = 'db_name';
$DB['USER']     = 'db_user';
$DB['PASSWORD'] = 'db_pwd';

// Schema name. Used for IBM DB2 and PostgreSQL.
$DB['SCHEMA'] = '';

$ZBX_SERVER      = 'localhost';
$ZBX_SERVER_PORT = '10051';
$ZBX_SERVER_NAME = 'zabbix-server';

$IMAGE_FORMAT_DEFAULT = IMAGE_FORMAT_PNG;