Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/public/Tools/MyPDO.php:134 Stack trace: #0 /var/www/html/public/Tools/MyPDO.php(134): PDO->__construct('mysql:host={{ ....', 'intranet_user', 'intranet_passwo...') #1 /var/www/html/public/Tools/App.php(93): MyPDO->connect('mysql', 'cce', '{{ .Release.Nam...', '3306', 'intranet_user', 'intranet_passwo...', 'intranet_cashco...') #2 /var/www/html/public/index.php(4): App::execute() #3 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/public/Tools/MyPDO.php:134 Stack trace: #0 /var/www/html/public/Tools/MyPDO.php(134): PDO->__construct('mysql:host={{ ....', 'intranet_user', 'intranet_passwo...') #1 /var/www/html/public/Tools/App.php(93): MyPDO->connect('mysql', 'cce', '{{ .Release.Nam...', '3306', 'intranet_user', 'intranet_passwo...', 'intranet_cashco...') #2 /var/www/html/public/index.php(4): A in /var/www/html/public/Tools/MyPDO.php on line 134