README

zf2 maintenance mode

This ZF2 "maintenance mode" module allows you to stall your application to maintenance (503 by default) via CLI. It's heavily inspired from the [apigility development mode module] (https://github.com/zfcampus/zf-development-mode).

It mainly short-circuits the module manager during modules initialization and short-circuits the framework bootstrapping to prevent any service to load, like db connections for example.

Requirements

PHP 7.0+

Installation

Run the command below to install via Composer

composer require mpalourdio/zf2-maintenance-mode

Add "ZfMaintenanceMode" to your modules list in application.config.php

Eventually, copy maintenance.config.global.php.dist to config/autoload/maintenance.config.global.php to personalize the message and/or the http status code and/or the path of the flag file.

Instead of the message, you can add an html status page by providing the html option parameter.

Enable maintenance mode

cd path/to/project/root
php public/index.php maintenance enable

Note: clear your cached configuration if needed.

Disable maintenance mode

cd path/to/project/root
php public/index.php maintenance disable