PDOException: SQLSTATE[HY000] [2002] Connection refused in /data/web/magento2/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:128
Stack trace:
#0 /data/web/magento2/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(128): PDO->__construct('mysql:host=mysq...', 'app', '6bU3HMBESGlVBpN...', Array)
#1 /data/web/magento2/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect()
#2 /data/web/magento2/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(413): Zend_Db_Adapter_Pdo_Mysql->_connect()
#3 /data/web/magento2/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(460): Magento\Framework\DB\Adapter\Pdo\Mysql->_connect()
#4 /data/web/magento2/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SELECT `store_w...', Array)
#5 /data/web/magento2/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(549): Zend_Db_Adapter_Pdo_Abstract->query('SELECT `store_w...', Array)
#6 /data/web/magento2/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(616): Magento\Framework\DB\Adapter\Pdo\Mysql->_query('SELECT `store_w...', Array)
#7 /data/web/magento2/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(737): Magento\Framework\DB\Adapter\Pdo\Mysql->query(Object(Magento\Framework\DB\Select), Array)
#8 /data/web/magento2/vendor/magento/module-store/App/Config/Source/RuntimeConfigSource.php(101): Zend_Db_Adapter_Abstract->fetchAll(Object(Magento\Framework\DB\Select))
#9 /data/web/magento2/vendor/magento/module-store/App/Config/Source/RuntimeConfigSource.php(61): Magento\Store\App\Config\Source\RuntimeConfigSource->getEntities('store_website', 'code')
#10 /data/web/magento2/vendor/magento/framework/App/Config/ConfigSourceAggregated.php(40): Magento\Store\App\Config\Source\RuntimeConfigSource->get('')
#11 /data/web/magento2/generated/code/Magento/Framework/App/Config/ConfigSourceAggregated/Proxy.php(95): Magento\Framework\App\Config\ConfigSourceAggregated->get('')
#12 /data/web/magento2/vendor/magento/module-store/App/Config/Type/Scopes.php(63): Magento\Framework\App\Config\ConfigSourceAggregated\Proxy->get()
#13 /data/web/magento2/vendor/magento/framework/App/Config.php(132): Magento\Store\App\Config\Type\Scopes->get('stores/1')
#14 /data/web/magento2/vendor/magento/module-store/Model/StoreRepository.php(106): Magento\Framework\App\Config->get('scopes', 'stores/1', Array)
#15 /data/web/magento2/vendor/magento/module-store/Model/StoreRepository.php(127): Magento\Store\Model\StoreRepository->getById('1')
#16 /data/web/magento2/vendor/magento/module-store/Model/StoreResolver.php(181): Magento\Store\Model\StoreRepository->getActiveStoreById('1')
#17 /data/web/magento2/vendor/magento/module-store/Model/StoreResolver.php(126): Magento\Store\Model\StoreResolver->getDefaultStoreById('1')
#18 /data/web/magento2/vendor/magento/module-store/Model/StoreManager.php(160): Magento\Store\Model\StoreResolver->getCurrentStoreId()
#19 /data/web/magento2/generated/code/Magento/Store/Model/StoreManagerInterface/Proxy.php(119): Magento\Store\Model\StoreManager->getStore(NULL)
#20 /data/web/magento2/vendor/magento/module-store/Model/Resolver/Store.php(30): Magento\Store\Model\StoreManagerInterface\Proxy->getStore(NULL)
#21 /data/web/magento2/vendor/magento/framework/App/Config/ScopeCodeResolver.php(49): Magento\Store\Model\Resolver\Store->getScope(NULL)
#22 /data/web/magento2/vendor/magento/framework/App/Config.php(69): Magento\Framework\App\Config\ScopeCodeResolver->resolve('stores', NULL)
#23 /data/web/magento2/vendor/magento/framework/Session/Config.php(195): Magento\Framework\App\Config->getValue('web/cookie/cook...', 'stores')
#24 /data/web/magento2/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(121): Magento\Framework\Session\Config->__construct(Object(Magento\Framework\ValidatorFactory), Object(Magento\Framework\App\Config\Interceptor), Object(Magento\Framework\Stdlib\StringUtils), Object(Magento\Framework\App\Request\Http), Object(Magento\Framework\Filesystem), Object(Magento\Framework\App\DeploymentConfig), 'store', 'web/cookie/cook...')
#25 /data/web/magento2/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\Framewo...', Array)
#26 /data/web/magento2/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...')
#27 /data/web/magento2/vendor/magento/framework/App/Response/Http.php(85): Magento\Framework\ObjectManager\ObjectManager->get('Magento\\Framewo...')
#28 /data/web/magento2/vendor/magento/module-media-storage/Model/File/Storage/Response.php(47): Magento\Framework\App\Response\Http->__construct(Object(Magento\Framework\App\Request\Http), Object(Magento\Framework\Stdlib\Cookie\PhpCookieManager), Object(Magento\Framework\Stdlib\Cookie\CookieMetadataFactory), Object(Magento\Framework\App\Http\Context\Interceptor), Object(Magento\Framework\Stdlib\DateTime))
#29 /data/web/magento2/generated/code/Magento/MediaStorage/Model/File/Storage/Response/Interceptor.php(14): Magento\MediaStorage\Model\File\Storage\Response->__construct(Object(Magento\Framework\App\Request\Http), Object(Magento\Framework\Stdlib\Cookie\PhpCookieManager), Object(Magento\Framework\Stdlib\Cookie\CookieMetadataFactory), Object(Magento\Framework\App\Http\Context\Interceptor), Object(Magento\Framework\Stdlib\DateTime), Object(Magento\Framework\File\Transfer\Adapter\Http))
#30 /data/web/magento2/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(121): Magento\MediaStorage\Model\File\Storage\Response\Interceptor->__construct(Object(Magento\Framework\App\Request\Http), Object(Magento\Framework\Stdlib\Cookie\PhpCookieManager), Object(Magento\Framework\Stdlib\Cookie\CookieMetadataFactory), Object(Magento\Framework\App\Http\Context\Interceptor), Object(Magento\Framework\Stdlib\DateTime), Object(Magento\Framework\File\Transfer\Adapter\Http))
#31 /data/web/magento2/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\MediaSt...', Array)
#32 /data/web/magento2/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\MediaSt...')
#33 /data/web/magento2/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\MediaSt...')
#34 /data/web/magento2/vendor/magento/framework/ObjectManager/ObjectManager.php(56): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\MediaSt...', Array)
#35 /data/web/magento2/vendor/magento/framework/App/Bootstrap.php(235): Magento\Framework\ObjectManager\ObjectManager->create('Magento\\MediaSt...', Array)
#36 /data/web/magento2/pub/get.php(81): Magento\Framework\App\Bootstrap->createApplication('Magento\\MediaSt...', Array)
#37 {main}

Next Zend_Db_Adapter_Exception: SQLSTATE[HY000] [2002] Connection refused in /data/web/magento2/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:144
Stack trace:
#0 /data/web/magento2/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect()
#1 /data/web/magento2/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(413): Zend_Db_Adapter_Pdo_Mysql->_connect()
#2 /data/web/magento2/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(460): Magento\Framework\DB\Adapter\Pdo\Mysql->_connect()
#3 /data/web/magento2/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SELECT `store_w...', Array)
#4 /data/web/magento2/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(549): Zend_Db_Adapter_Pdo_Abstract->query('SELECT `store_w...', Array)
#5 /data/web/magento2/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(616): Magento\Framework\DB\Adapter\Pdo\Mysql->_query('SELECT `store_w...', Array)
#6 /data/web/magento2/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(737): Magento\Framework\DB\Adapter\Pdo\Mysql->query(Object(Magento\Framework\DB\Select), Array)
#7 /data/web/magento2/vendor/magento/module-store/App/Config/Source/RuntimeConfigSource.php(101): Zend_Db_Adapter_Abstract->fetchAll(Object(Magento\Framework\DB\Select))
#8 /data/web/magento2/vendor/magento/module-store/App/Config/Source/RuntimeConfigSource.php(61): Magento\Store\App\Config\Source\RuntimeConfigSource->getEntities('store_website', 'code')
#9 /data/web/magento2/vendor/magento/framework/App/Config/ConfigSourceAggregated.php(40): Magento\Store\App\Config\Source\RuntimeConfigSource->get('')
#10 /data/web/magento2/generated/code/Magento/Framework/App/Config/ConfigSourceAggregated/Proxy.php(95): Magento\Framework\App\Config\ConfigSourceAggregated->get('')
#11 /data/web/magento2/vendor/magento/module-store/App/Config/Type/Scopes.php(63): Magento\Framework\App\Config\ConfigSourceAggregated\Proxy->get()
#12 /data/web/magento2/vendor/magento/framework/App/Config.php(132): Magento\Store\App\Config\Type\Scopes->get('stores/1')
#13 /data/web/magento2/vendor/magento/module-store/Model/StoreRepository.php(106): Magento\Framework\App\Config->get('scopes', 'stores/1', Array)
#14 /data/web/magento2/vendor/magento/module-store/Model/StoreRepository.php(127): Magento\Store\Model\StoreRepository->getById('1')
#15 /data/web/magento2/vendor/magento/module-store/Model/StoreResolver.php(181): Magento\Store\Model\StoreRepository->getActiveStoreById('1')
#16 /data/web/magento2/vendor/magento/module-store/Model/StoreResolver.php(126): Magento\Store\Model\StoreResolver->getDefaultStoreById('1')
#17 /data/web/magento2/vendor/magento/module-store/Model/StoreManager.php(160): Magento\Store\Model\StoreResolver->getCurrentStoreId()
#18 /data/web/magento2/generated/code/Magento/Store/Model/StoreManagerInterface/Proxy.php(119): Magento\Store\Model\StoreManager->getStore(NULL)
#19 /data/web/magento2/vendor/magento/module-store/Model/Resolver/Store.php(30): Magento\Store\Model\StoreManagerInterface\Proxy->getStore(NULL)
#20 /data/web/magento2/vendor/magento/framework/App/Config/ScopeCodeResolver.php(49): Magento\Store\Model\Resolver\Store->getScope(NULL)
#21 /data/web/magento2/vendor/magento/framework/App/Config.php(69): Magento\Framework\App\Config\ScopeCodeResolver->resolve('stores', NULL)
#22 /data/web/magento2/vendor/magento/framework/Session/Config.php(195): Magento\Framework\App\Config->getValue('web/cookie/cook...', 'stores')
#23 /data/web/magento2/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(121): Magento\Framework\Session\Config->__construct(Object(Magento\Framework\ValidatorFactory), Object(Magento\Framework\App\Config\Interceptor), Object(Magento\Framework\Stdlib\StringUtils), Object(Magento\Framework\App\Request\Http), Object(Magento\Framework\Filesystem), Object(Magento\Framework\App\DeploymentConfig), 'store', 'web/cookie/cook...')
#24 /data/web/magento2/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\Framewo...', Array)
#25 /data/web/magento2/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...')
#26 /data/web/magento2/vendor/magento/framework/App/Response/Http.php(85): Magento\Framework\ObjectManager\ObjectManager->get('Magento\\Framewo...')
#27 /data/web/magento2/vendor/magento/module-media-storage/Model/File/Storage/Response.php(47): Magento\Framework\App\Response\Http->__construct(Object(Magento\Framework\App\Request\Http), Object(Magento\Framework\Stdlib\Cookie\PhpCookieManager), Object(Magento\Framework\Stdlib\Cookie\CookieMetadataFactory), Object(Magento\Framework\App\Http\Context\Interceptor), Object(Magento\Framework\Stdlib\DateTime))
#28 /data/web/magento2/generated/code/Magento/MediaStorage/Model/File/Storage/Response/Interceptor.php(14): Magento\MediaStorage\Model\File\Storage\Response->__construct(Object(Magento\Framework\App\Request\Http), Object(Magento\Framework\Stdlib\Cookie\PhpCookieManager), Object(Magento\Framework\Stdlib\Cookie\CookieMetadataFactory), Object(Magento\Framework\App\Http\Context\Interceptor), Object(Magento\Framework\Stdlib\DateTime), Object(Magento\Framework\File\Transfer\Adapter\Http))
#29 /data/web/magento2/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(121): Magento\MediaStorage\Model\File\Storage\Response\Interceptor->__construct(Object(Magento\Framework\App\Request\Http), Object(Magento\Framework\Stdlib\Cookie\PhpCookieManager), Object(Magento\Framework\Stdlib\Cookie\CookieMetadataFactory), Object(Magento\Framework\App\Http\Context\Interceptor), Object(Magento\Framework\Stdlib\DateTime), Object(Magento\Framework\File\Transfer\Adapter\Http))
#30 /data/web/magento2/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\MediaSt...', Array)
#31 /data/web/magento2/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\MediaSt...')
#32 /data/web/magento2/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\MediaSt...')
#33 /data/web/magento2/vendor/magento/framework/ObjectManager/ObjectManager.php(56): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\MediaSt...', Array)
#34 /data/web/magento2/vendor/magento/framework/App/Bootstrap.php(235): Magento\Framework\ObjectManager\ObjectManager->create('Magento\\MediaSt...', Array)
#35 /data/web/magento2/pub/get.php(81): Magento\Framework\App\Bootstrap->createApplication('Magento\\MediaSt...', Array)
#36 {main}