Warning: Redis::connect(): connect() failed: Connection timed out in /var/www/html/magento2/vendor/colinmollenhour/credis/Client.php on line 456

Warning: Redis::connect(): connect() failed: Connection timed out in /var/www/html/magento2/vendor/colinmollenhour/credis/Client.php on line 456

Fatal error: Uncaught CredisException: Connection to Redis redis-pu-cadfemeb-01.otc:6379 failed after 2 failures. in /var/www/html/magento2/vendor/colinmollenhour/credis/Client.php:475 Stack trace: #0 /var/www/html/magento2/vendor/colinmollenhour/credis/Client.php(471): Credis_Client->connect() #1 /var/www/html/magento2/vendor/colinmollenhour/credis/Client.php(784): Credis_Client->connect() #2 /var/www/html/magento2/vendor/colinmollenhour/credis/Client.php(626): Credis_Client->__call('auth', Array) #3 /var/www/html/magento2/vendor/colinmollenhour/cache-backend-redis/Cm/Cache/Backend/Redis.php(388): Credis_Client->auth('XVN4!5LR7') #4 /var/www/html/magento2/vendor/colinmollenhour/cache-backend-redis/Cm/Cache/Backend/Redis.php(250): Cm_Cache_Backend_Redis->_applyClientOptions(Object(Credis_Client)) #5 /var/www/html/magento2/vendor/magento/zendframework1/library/Zend/Cache.php(153): Cm_Cache_Backend_Redis->__construct(Array) #6 /var/www/html/magento2/vendor/magento/zendframework1/library/Zend/Cache.php(94): Zend_Cache::_make in /var/www/html/magento2/vendor/colinmollenhour/credis/Client.php on line 475