Fatal error:  Uncaught CredisException: Connection to Redis tcp://redis-cache:6379 failed after 3 failures.Last Error : (1) Operation timed out in /var/www/magento/vendor/colinmollenhour/credis/Client.php:592
Stack trace:
#0 /var/www/magento/vendor/colinmollenhour/credis/Client.php(588): Credis_Client->connect()
#1 /var/www/magento/vendor/colinmollenhour/credis/Client.php(588): Credis_Client->connect()
#2 /var/www/magento/vendor/colinmollenhour/credis/Client.php(940): Credis_Client->connect()
#3 /var/www/magento/vendor/colinmollenhour/cache-backend-redis/Cm/Cache/Backend/Redis.php(502): Credis_Client->__call('hGet', Array)
#4 /var/www/magento/vendor/shardj/zf1-future/library/Zend/Cache/Core.php(306): Cm_Cache_Backend_Redis->load('e84_CORE_CACHE_...', false)
#5 /var/www/magento/lib/Varien/Cache/Core.php(152): Zend_Cache_Core->load('e84_CORE_CACHE_...', false, false)
#6 /var/www/magento/app/code/core/Mage/Core/Model/Cache.php(373): Varien_Cache_Core->load('CORE_CACHE_OPTI...')
#7 /var/www/magento/app/code/core/Mage/Core/Mode in /var/www/magento/vendor/colinmollenhour/credis/Client.php on line 592