ERROR: Zend_Db_Adapter_Exception in /usr/share/icingaweb2/library/vendor/ Zend/Db/Adapter/Pdo/Abstract.php:145 with message: SQLSTATE[HY000] [1045] Access denied for user 'icingaweb2'@'localhost' (using password: YES) - Icinga 2 - Icinga Community
Zend Framework 3 Cookbook - A Guide for Using ZF Components | Zend by Perforce
Zend Framework Tool Usage With Command Line Tool Support | The WebIDE Blog
Part 3: Model and database - Zend-Expressive2-Tutorial